IDW ’17

THE 24TH INTERNATIONALDISPLAY WORKSHOPS
Special Topics of Interest on• Oxide-Semiconductor TFT• Lighting and Quantum Dot Technologies• AR/VR and Hyper Reality• Automotive Displays• Wide Color Gamut and Color Reproduction

Topical Session on• User Experience and Cognitive Engineering• Haptics Technologies

Workshops on• LC Science and Technologies (LCT)• Active Matrix Displays (AMD)• FPD Manufacturing, Materials
and Components (FMC)• Inorganic Emissive Display and Phosphors(PH)• OLED Displays and Related Technologies (OLED)• 3D/Hyper-Realistic Displays and Systems (3D)
• Applied Vision and Human Factors (VHF)• Projection and Large-Area Displays
and Their Components (PRJ)• Electronic Paper (EP)• MEMS and Emerging Technologies
for Future Displays and Devices (MEET)• Display Electronic Systems (DES)• Flexible Electronics (FLX)• Touch Panels and Input Technologies (INP)

Final Program
Sendai International Center
Sendai, Japan
December 6 – 8, 2017

CONTENTS
Program Highlights ................................................................................ 8
General Information ............................................................................. 14
Travel Information ................................................................................ 17
Plenary Sessions
Wednesday, December 6
IDW '17 Opening ................................................................................. 23
IDW '17 Keynote Addresses ................................................................ 23
Special Topics of Interest on Oxide-Semiconductor TFT
Wednesday, December 6
AMD1
Oxide TFT: Advanced Devices ............................................ 25
Thursday, December 7
AMD2
Oxide TFT: Stability ............................................................. 26
AMD3
Oxide TFT: Fabrication ........................................................ 27
AMD4
Oxide TFT: Application ........................................................ 28
AMDp1 Poster : Oxide TFTs ............................................................. 30
MEETp3 Poster : Emerging Process Technologies ............................ 33
Special Topics of Interest on Lighting and Quantum Dot Technologies
Thursday, December 7
PH2
Phosphors for Lighting Application ...................................... 34
OLED4 OLED for Lighting Applications ........................................... 35
PHp2
Poster : Phosphors for Lighting Application ......................... 36
OLEDp2 Poster : OLED/LIT Poster .................................................... 37
MEETp1 Poster : Quantum Dots and Nanotechnologies ................... 38
Friday, December 8
FLX6Advanced Process and Evaluation Technologies ................ 40
MEET4 EL Quantum Dots Technologies .......................................... 41
MEET5 Emerging Quantum Dots and Nanotechnologies ................ 42
Special Topics of Interest on AR/VR and Hyper Reality
Wednesday, December 6
INP1
AR and Interactive Systems............................................. 44
3D1/DES2 3D Display in AR/VR and Hyper Reality .......................... 45
Thursday, December 7
FMC3
Display Optics for AR/VR ................................................. 461

LCT3/DES3 HMD Applications ......................................................... 47
FMCp2 Poster : Aerial Imaging Optics................................................. 49
3Dp2 Poster : Aerial Imaging Systems ............................................. 50
VHFp2 Poster : Applied Vision and Human Factors — Virtual Reality .... 53
DESp3 Poster : Display Electronic Systems for AR/VR ...................... 53
Friday, December 8
DES4 Various Augmented Reality Systems ...................................... 54
PRJ4 Wearable Technology.............................................................. 55
VHF8 Virtual Reality ......................................................................... 56
Special Topics of Interest on Automotive Displays
Thursday, December 7
UXC3/INP3 Interaction for Automotive ............................................... 57
PRJ1
Automotive / Display Application .................................... 58
FMCp3
Poster : Components for Automotive .............................. 59
VHFp1
Poster : Applied Vision and Human Factors — Automotive Application.. 59
Friday, December 8
HAP3/INP6 Automotive and Mobile HMI ............................................ 59
VHF7
Ergonomics for Automotive Applications......................... 60
DES5
Novel Displays for Transportation.................................... 61
Special Topics of Interest on Wide Color Gamut and Color Reproduction
Thursday, December 7
VHF3 Special Session on Color Vision ............................................. 63
VHFp4 Poster : Applied Vision and Human Factors — Color Vision .... 64
DESp2 Poster : Display Electronic Systems for Wide Color Gamut .... 65
Topical Session on User Experience and Cognitive Engineering
Wednesday, December 6
Opening ............................................................................................... 66
VHF1/UXC1 Human Factors .............................................................. 66
UXC2/VHF2 Education and Reading ................................................. 67
Thursday, December 7
UXC3/INP3 Interaction for Automotive .............................................. 68
UXC4
Eye Movement and Advertisement ................................ 69
UXCp
Short Presentation: User Experience and Cognitive Engineering ... 70
UXCp1
Poster : User Experience and Cognitive Engineering .... 70
Friday, December 8
UXC5/EP5 E-book and Education ................................................... 71
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INP7/UXC6

Pen and Touch Input Technologies ................................ 72
Topical Session on Haptics Technologies

Wednesday, December 6
HAP1/INP2 Haptic Technologies ....................................................... 74
Thursday, December 7
HAP2/INP4 Haptic Devices ................................................................ 75
HAPp
Short Presentation: Applications of Haptic Technologies .... 76
HAPp1
Poster : Applications of Haptic Technologies .................. 76
Friday, December 8
HAP3/INP6 Automotive and Mobile HMI ............................................ 78
Workshop on LC Science and Technologies
Wednesday, December 6
FLX2/LCT1 Advanced LC Technologies for Flexible Devices............. 80
Thursday, December 7
LCT2
High Image Quality LCDs ............................................. 81
LCT3/DES3 HMD Applications ......................................................... 82
LCT4High Reliability .............................................................. 84
LCTp1
Poster : LC Lens............................................................ 85
LCTp2
Poster : Emerging Technologies .................................... 86
LCTp3
Poster : New LC Applications ........................................ 89
Friday, December 8
LCT5 LC Alignment Technology (1) .................................................. 92
LCT6 LC Alignment Technology (2) .................................................. 93
LCT7 Transparent LCDs ................................................................... 94
LCT8 Emerging Technologies........................................................... 95
Workshop on Active Matrix Displays
Wednesday, December 6
AMD1 Oxide TFT: Advanced Devices................................................ 97
Thursday, December 7
AMD2 Oxide TFT: Stability................................................................. 98
AMD3 Oxide TFT: Fabrication............................................................ 99
AMD4 Oxide TFT: Application.......................................................... 100
AMDp1 Poster : Oxide TFTs .............................................................. 102
AMDp2 Poster : Active-Matrix Devices .............................................. 105

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Friday, December 8
AMD5 Organic / Carbon TFT (1)...................................................... 109
AMD6 Organic / Carbon TFT (2)...................................................... 110
AMD7 Novel Display Devices .......................................................... 111
AMD8 High Resolution .................................................................... 112
Workshop on FPD Manufacturing, Materials and Components
Wednesday, December 6
FMC1 Manufacturing and Measurement Technologies ................... 114
FMC2 Display Film Technologies..................................................... 115
Thursday, December 7
FMC3
Display Optics for AR/VR............................................ 117
FMC4/FLX5 Roll-to-Roll Manufacturing Technologies .................... 118
FMCp1
Poster : FPD Manufacturing, Materials and Components .. 119
FMCp2
Poster : Aerial Imaging Optics .................................... 122
FMCp3
Poster : Components for Automotive .......................... 123
Friday, December 8
FMC5 Electrode Material and Photoresist Technologies ................. 123
FMC6 Glass Material Technologies ................................................. 124
Workshop on Inorganic Emissive Display and Phosphors
Wednesday, December 6
PH1
Phosphors for General .......................................................... 126
Thursday, December 7
PH2
Phosphors for Lighting Application ....................................... 127
PHp1 Poster : Phosphors for General ............................................. 127
PHp2 Poster : Phosphors for Lighting Application .......................... 130
Workshop on OLED Displays and Related Technologies
Wednesday, December 6
OLED1 OLED Displays and Devices ................................................. 131
OLED2 OLED Materials .................................................................... 132
Thursday, December 7
OLED3 OLED Advanced Technology (1) ........................................ 134
OLED4 OLED for Lighting Applications .......................................... 135
OLED5 OLED Advanced Technology (2) ........................................ 136
OLEDp1 Poster : OLED Poster ......................................................... 138
OLEDp2 Poster : OLED/LIT Poster................................................... 140

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Workshop on 3D/Hyper-Realistic Displays and Systems
Wednesday, December 6
3D1/DES2 3D Display in AR/VR and Hyper Reality ........................ 142
Thursday, December 7
3Dp1 Poster : 3D and Hyper Reality Systems ................................ 143
3Dp2 Poster : Aerial Imaging Systems ........................................... 148
Friday, December 8
3D2 Light Field and Multiview ........................................................... 151
3D3 Emerging Technologies ............................................................. 152
3D4 Holography ................................................................................ 153
3D5 Autostereoscopic Display .......................................................... 154
Workshop on Applied Vision and Human Factors
Wednesday, December 6
Opening ............................................................................................. 156
VHF1/UXC1 Human Factors ............................................................ 156
UXC2/VHF2 Education and Reading ............................................... 157
Thursday, December 7
VHF3 Special Session on Color Vision ........................................... 158
VHF4 Motion Image Quality and Sickness ..................................... 159
VHFp1 Poster : Applied Vision and Human Factors — Automotive Application ... 160
VHFp2 Poster : Applied Vision and Human Factors — Virtual Reality .. 161
VHFp3 Poster : Applied Vision and Human Factors .......................... 161
VHFp4 Poster : Applied Vision and Human Factors — Color Vision ..... 164
Friday, December 8
VHF5 Display Measurement and Evaluation .................................. 165
VHF6 High Dynamic Range and Image Quality.............................. 166
VHF7 Ergonomics for Automotive Applications............................... 167
VHF8 Virtual Reality ....................................................................... 168
Workshop on Projection and Large-Area Displays and Their Components
Thursday, December 7
Opening ............................................................................................. 170
PRJ1 Automotive / Display Application ........................................... 170
PRJp Short Presentation: Projection Displays................................ 171
PRJp1 Poster : Projection Displays .................................................. 171
Friday, December 8
PRJ2 Standardization ..................................................................... 173
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PRJ3
PRJ4
PRJ5

Digital Cinema and Projection Mapping................................ 175
Wearable Technology............................................................ 176
Holographic Device ............................................................... 177
Workshop on Electronic Paper

Wednesday, December 6
Opening ............................................................................................. 179
EP1 New Applications for e-Paper .................................................... 179
EP2 Various Technologies for e-Paper ............................................. 180
Thursday, December 7
EP3 Novel Color e-Paper Technologies .......................................... 181
EPp Short Presentation: Electronic Paper ...................................... 181
EP4 Advanced Electrochromic Displays ......................................... 182
EPp1 Poster : Electronic Paper ......................................................... 183
Friday, December 8
UXC5/EP5 E-book and Education .................................................. 184
Workshop on MEMS and Emerging Technologies for Future Displays and Devices
Thursday, December 7
Opening ............................................................................................. 186
MEET1 Micro/NanoDisplays and Nanotechnology Application ...... 186
MEETp1 Poster : Quantum Dots and Nanotechnologies ................. 188
MEETp2 Poster : Novel Materials and Components ........................ 190
MEETp3 Poster : Emerging Process Technologies .......................... 192
Friday, December 8
MEET2 Novel Materials and Components ......................................... 193
MEET3 Fundamental Components and Process Technologies......... 195
MEET4 EL Quantum Dots Technologies ........................................... 197
MEET5 Emerging Quantum Dots and Nanotechnologies ................. 198
Workshop on Display Electronic Systems
Wednesday, December 6
Opening ............................................................................................. 200
DES1
Various Visualization Technologies ................................ 200
3D1/DES2 3D Display in AR/VR and Hyper Reality......................... 201
Thursday, December 7
LCT3/DES3 HMD Applications ........................................................ 202
DESp1 Poster : Display Electronic Systems ..................................... 204
DESp2 Poster : Display Electronic Systems for Wide Color Gamut .. 205
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DESp3 Poster : Display Electronic Systems for AR/VR .................... 205
Friday, December 8
DES4 Various Augmented Reality Systems .................................... 205
DES5 Novel Displays for Transportation ......................................... 206
Workshop on Flexible Electronics
Wednesday, December 6
Opening ............................................................................................. 208
FLX1
Flexible Sensors and Devices ...................................... 208
FLX2/LCT1 Advanced LC Technologies for Flexible Devices .......... 209
Thursday, December 7
FLX3
Flexible TFT Technologies............................................ 210
FLX4
Flexible and Stretchable Displays ................................ 211
FMC4/FLX5 Roll-to-Roll Manufacturing Technologies ...................... 212
FLXp1
Poster : Flexible Electronics Technologies ................... 214
Friday, December 8
FLX6 Advanced Process and Evaluation Technologies ................. 217
Workshop on Touch Panels and Input Technologies
Wednesday, December 6
Opening ............................................................................................. 218
INP1
AR and Interactive Systems ......................................... 218
HAP1/INP2 Haptic Technologies ..................................................... 219
Thursday, December 7
UXC3/INP3 Interaction for Automotive .............................................. 220
HAP2/INP4 Haptic Devices .............................................................. 221
INP5
Fingerprint Sensors and Secure Devices ...................... 222
INPp1
Poster : Touch Panel ...................................................... 223
Friday, December 8
HAP3/INP6 Automotive and Mobile HMI .......................................... 224
INP7/UXC6 Pen and Touch Input Technologies ................................ 225
Innovative Demonstration
Friday, December 8
Innovative Demonstration Session .................................................... 227
IDW '17 Committees .......................................................................... 233
Floor Map .......................................................................................... 242
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IDW '17 Workshop Timetable ......................................................Pullout
IDW '17 Special Topics of Interest Navigator ...............................Pullout
IDW '17 Session Navigator ..........................................................Pullout

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PROGRAM HIGHLIGHTS
The 24th International Display Workshops will be held as IDW ’17 forencouraging aggressive research and development of display
technologies throughout the world and especially in the Asian region.
IDW ’17 focuses on the following 5 special topics and 2 topical sessions,which are extremely timely, as well as 13 active workshops.
Special Topics of Interest on• Oxide-Semiconductor TFT• Lighting and Quantum Dot Technologies• AR/VR and Hyper Reality• Automotive Displays• Wide Color Gamut and Color Reproduction
Topical Sessions on• User Experience and Cognitive Engineering• Haptics Technologies
Workshops on• LC Science and Technologies• Active Matrix Displays• FPD Manufacturing, Materials and Components• Inorganic Emissive Display and Phosphors• OLED Displays and Related Technologies• 3D/Hyper-Realistic Displays and Systems• Applied Vision and Human Factors• Projection and Large-Area Displays and Their Components• Electronic Paper• MEMS and Emerging Technologies for Future Displays
and Devices• Display Electronic Systems• Flexible Electronics• Touch Panels and Input Technologies
The three-day conference will feature 462 papers, including 3 keynote
addresses, 125 invited presentations, 139 oral presentations, and 195
poster presentations. Following the plenary session of keynote addresseson the Wednesday morning, presentations will begin and continue in 8
parallel oral sessions through Friday. Poster sessions, author interviews
and demonstrations will enable participants to discuss topics in detail.
Exhibits by universities and display industry-related businesses will also
be featured from Wednesday to Friday in parallel with workshops. IDW’17 should be of interest to not only researchers and engineers, but also
managers of companies and institutions in the display community.

Special Topics of Interest on Oxide-Semiconductor TFT (OXT)
Oxide semiconductor TFTs have already occupied an important positionin the industry ﬁeld of ﬂat panel displays. Constituent materials,
fabrication processes, characteristic enhancement technology, life-time
prolonging techniques, etc. became matured technologies. On the other
hand, there is a great room to improve the characteristics. All the authors
will present novel oxide semiconductor materials, new device structures,
solution processes, post-deposition processes, etc. Moreover, they will
also propose emerging applications beyond the conventional ones.
Don't miss them!!

Special Topics of Interest on Lighting and Quantum Dot
Technologies (LIT)The Lighting and Quantum Dot Technologies (LIT) of Special Topic ofInterest (STI) will cover all aspects of science and technologies oflighting including LED lighting, OLED lighting, ﬂexible lighting,manufacturing of lighting, lighting materials, device structures for lighting
9and internal or external efﬁciency enhancement technologies. A highlightfor IDW ’17 will be the development of the phosphor plate functionalized
by the YAG/sapphire micro-grain structure for high brightness lightsources, and the recent progress of QLED technologies (PH-WS),
applications of quantum dot materials, high brightness nano/micro LED,
energy-saving displays and lighting devices (MEET-WS), OLED lighting
technologies with stacked white OLED and advanced LED technologies
including quantum dots (OLED-WS) and Roll-to Roll fabrication processesof transparent electrodes(FLX).

Special Topics of Interest on AR/VR and Hyper Reality (AR&VR)
Augmented reality (AR) and virtual reality (VR) applications employing highperformance display devices such as sensors, cameras with tracking
capabilities, and computer graphics technologies have shown signiﬁcantprogress in the past few years.
This year we have organized 7 oral sessions (26 papers) and 4 poster
sessions (17 papers). In regard to the FMC-WS, we have organized asession on display optics. As a consequence of huge impact of the wearable
devices on the market, a session has been organized by the PRJ-WS on
hardware and application, and system issues while a joint session on HMD
based AR applications has been organized by the LCT-WS and DES-WS.
Meanwhile, the DES-WS has organized a session on various types of AR
system. A session by the 3D-WS has been organized on AR 3D displays. A
session on the interactive AR systems has been organized by the INP-WS.
In the meantime the VHF-WS has organized a session on the latest
research in NIST, ergonomic evaluations and applications.
The IDW ’17 is a venue to access the versatile state-of-the-art on AR andVR.

Special Topics of Interest on Automotive Displays (AUTO)
One of applications of display systems is the one for transportation
systems including automobiles. From 2016, Automotive Displays (AUTO)
was initiated as the new Special Topic of Interest (STI) where a lot ofpresentations concerning automobile displays were given. In 2017, WSs
such as VHF, DES, INP, UXC, HAP and PRJ will organize the AUTO. In
this session, you can hear new technological presentations, forexamples, the Head-Up Display (HUD) that can give a stable display
regardless of the ambient light changes, and the gesture touch display
without direct touching on the surface of the display. Furthermore, ﬂight
deck display development will be reviewed. This AUTO will surely interest
audiences such as users of automobiles as well as their designers.

Special Topics of Interest on Wide Color Gamut and Color
Reproduction (WCG)
Thanks to rods and three color cones in our retinas, we can enjoy highdynamic range and wide color gamut (WCG). To realize true colorful life,
we need to understand our rods, cones, and nerve systems, and then todevelop suitable materials, components, displays and systems withcolor gamut expansion technologies and color reproduction technologies
based on color / color vision research and WCG-related standardization.
At the ﬁrst year as Special Topics of Interest (STI), papers related tocolor vision, color conversion materials, and color enhancement system
are gathered into WCG STI. One oral session and one poster session in
VHF-WS await audiences who are not only color enthusiasts but also
those who wish to listen quietly. Especially, in the VHF's special session,novel color systems including CIE LMS and CIM XYZ will be introduced
as a base of color vision. With novel achievements in color vision andcolor conversion, you will ﬁnd yourself addicted to WCG STI.
"Faith your color Till You Make your color"10Topical Session on User Experience and Cognitive Engineering(UXC)
The ﬁrst day has 2 joint sessions with VHF (VHF1/UXC1, UXC2/VHF2).
The presentations include education and reading. The second day has 2
joint sessions with INP (UXC3/INP3, INP4/UXC5). The presentations
include touch, haptic feedback, and pen input. UXC4 includes theanalyzation of eye movement. The third day has a joint session with EP(UXC5/EP5). The presentations include the environmental impact of ane-book and studies to compare reading on paper and reading on e-bookdevices.

Topical Session on Haptics Technologies (HAP)
Haptic technologies have been attracting attention in various ﬁelds as anext-generation technology to provide new user experiences. As a forum
for discussing the integration of display technologies and haptic
technologies, we have planned the ﬁrst technical sessions on haptics at
IDW. The invited talks given by the leading Japanese researchers will
cover the wide range of haptic technologies that include human haptic
perception and measurement, presentation, and modulation of haptic
information. In the demonstration session, participants can actually"experience" the technologies related to the talks.

Workshop on LC Science and Technologies (LCT)The LCT workshop covers topics from fundamental studies to recent
developments in LCD technologies and LC materials. Of special note
this year are the eight invited presentations related to novel materials
such as liquid crystalline organic-semiconductors, highly polar LC
materials, photo-alignment materials, polyimide-less LCDs, high contrast
IPS-LCDs, highly transparent LCDs and AR/VR related technology.
Moreover, several emerging applications which lead to Flexible LCDs,
LC lenses and wearable LCDs polarized light-emitting ﬁlm and LCDs for
smart windows are presented.

Workshop on Active Matrix Displays (AMD)The AMD workshop covers oxide TFTs, Si-TFTs, organic/carbon TFTs,
OLEDs, sensors, memories, and the other devices. Recent paper
presentations continue to focus on oxide TFT, which is highly expected
to play a role in applications for higher resolution LC and OLED displays.
We highlight the oxide TFT as a special topic of interest (OXT-STI) withfour dedicated sessions covering a wide area from materials, physics,
devices, and processes to applications. Furthermore, we have prepared
two sessions for organic/carbon devices and for next generation displays.
We look forward to your participation!

Workshop on FPD Manufacturing, Materials and Components(FMC)
The FMC workshop (WS) covers recent developments and achievementsin the ﬁeld of ﬂat panel display technologies, including display optics,
materials, components, display panel manufacturing and measurements
technologies. The oral sessions are made up of 22 papers of which 8 are
invited papers, and the poster session contains 14 papers. In the FMC
sessions, the papers related to high transmissive glass, chemicallystrengthened cover glass are highlighted. In addition, ﬂexible electrodes
for electronics and wide color gamut color ﬁlters with optical polarizer
ﬁlms are also highlighted. Papers on equipment for roll-to-roll
manufacturing such as exposure equipment, imprinting and ﬁlm, andtransparent polyimide and ﬁlm will be presented in electrode materials
and photoresist technologies session. Presentations on manufacturingof μ LED and LTPS and related technologies will be held in manufacturingand measurement technologies session. Recent trends in the ﬁelds ofaugmented reality and virtual reality will be presented at display optics
for AR/VR session.

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Workshop on Inorganic Emissive Display and Phosphors (PH)This workshop presents the latest achievements in devices andphosphors for emissive displays, lighting, and imaging. Invited talks will
include emerging technologies such as laser-phosphor light source, andup-conversion nanophosphors for multimodal imaging and display
application.

Workshop on OLED Displays and Related Technologies (OLED)The OLED workshop covers all aspects of the science and technologies
of OLED, QLED and other organic devices, ranging from materialscience, basic device physics for OLED device and display technologies,
and other applications. The oral and poster sessions will cover OLED
display and device technologies including OLED/QLED lighting
technologies (LIT), and advanced technologies relating OLED andmaterials. Recent progress such as micro-OLED display, thermally
activated delayed ﬂuorescent (TADF) materials and advanced lighting,and evaluation methods etc. will be reported on at IDW '17.

Workshop on 3D/Hyper-Realistic Displays and Systems (3D)
3D/hyper-realistic displays and systems workshop consists of many
papers on 3D systems and devices for holography, autostereoscopic
display, integral photography, and emerging applications for AR. We
have some invited talks related to an ultra-ﬁne LCD that features 1 μm
pitch pixels, a novel AR display based on multiple viewpoint images, andemerging displays for VR etc. 3D poster sessions include demonstrations,which will give you brand-new experiences with 3D images.

Workshop on Applied Vision and Human Factors (VHF)
The VHF workshop covers all ergonomic factors on human interfaces,such as visual aspects, environmental related aspects, andmeasurements. We have eight oral sessions and four poster sessions,
including special topic sessions on Color vision, Automotive applications,and Virtual reality, in addition to HDR and Motion image quality andsickness, Display measurements, and so on. We also have a joint
session on User Experience and Cognitive Engineering. Seven invited
talks will be given in the oral sessions, concerning Colorimetry,
Automotive ergonomics, Visually induced motion sickness, AR/VR
measurements, Cognitive aspects, and 8K, 120 Hz motion image quality.

Workshop on Projection and Large-Area Displays and Their
Components (PRJ)The PRJ workshop covers the latest wearable applications, vehicle
display technologies, head lights, solid-state light sources, holograms,
short throw optics etc., projection mapping, Augmented Reality / Virtual
Reality, 3D measurement, standardization of wearable/new light sources
and all the projection related technologies. This year’s papers discussstate of the art topics focusing on vehicle displays, display standardization,
cinema & projection mapping, wearable related technologies andholograms. We have ready for you 27 presentations including 8 invited
talks. There will be 20 oral and 7 poster sessions.

Workshop on Electronic Paper (EP)The EP workshop covers all technical ﬁelds related to electronic paper,
including research presentations on material technologies, display
technologies, application systems, usability, and the IoT. Interesting
themes in presentations related to coloring technologies of e-paper
including those on solid-state Reﬂective Display, Color Changing EPD,
and Plasmonic Reﬂective Displays are scheduled. A joint session withUXC5 (User Experience and Cognitive Science) will also be held.

Workshop on MEMS and Emerging Technologies for Future
Displays and Devices (MEET)
The MEET workshop is unique in covering all aspects of MEMS,
nanotechnologies and emerging technologies concerning future
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displays, imaging devices, and emerging electron devices. It seeks tobroaden the horizon of display and imaging technologies into cuttingedge technologies. Research areas such as materials, basic physics
and fabrication processes are included. Among all the MEMS anddisplay conferences in the world, this is the only opportunity for MEMS
and cutting-edge technology researchers to gather and discuss suchdevices. Authorities from top research institutions around the world inthis ﬁeld have been invited. Invited speakers are from the University ofCambridge, CEA-LETI, Brunel University, Wolfson Center for Materials
Processing, Kyung Hee University, University of Central Florida,
Southern University of Science and Technology, Beijing Institute ofTechnology, Nanosys, QD Laser, Merck, and Tohoku University. Together
with contributed papers with high-quality content, this workshop is aimed
at participants who wish to open up new ﬁelds in displays, imaging
devices and emerging devices.

Workshop on Display Electronic Systems (DES)The DES workshop covers all aspects of display electronic systems in
relation to video data processing, interface technologies, and cooperative
operations between display components such as cells and backlights
and sensors. This year, we will have 18 papers including 8 invited talks
and 5 poster presentations. We will organize ﬁve sessions including
three normal and two joint sessions. The normal sessions' themes arevarious visualization technologies, novel displays for transportation, andvarious Augmented Reality systems. The joint sessions are two sessions,
one is co-organized with 3D-WS focusing on 3D in AR/VR and Hyper
Reality and the other with LCT-WS is on Head Mounted Display
applications. The related STIs are AR/VR and Hyper Reality, AUTO, and
HMD.

Workshop on Flexible Electronics (FLX)The FLX workshop focuses on advanced technologies for ﬂexible
electronics including displays, wearable sensors, and IoT technologies,
which are composed of a wide range of ﬁelds from material science topractical applications. The sessions cover all aspects of the hottest
ﬂexible devices and material technologies including new TFT fabrication
technologies, ﬂexible sensors, stretchable displays and innovative Rollto-Roll machines and processes.

Workshop on Touch Panels and Input Technologies (INP)
Interface technologies such as touch panels and interactive technologies
which already extend to PC screens are the stars of the session. This
year, we have many important papers related to these technologies. AR/
Interactive systems such as haptics and AR are special topics of INP.
This year, new topics will be presented: Finger print detection and new
essential technologies on AR/VR are topics to be focused. INP papers
will open a new window in displays and interactive technologies, not only
for devices but also for systems, making them essential viewing.

IDW Best Paper Award and IDW Outstanding Poster Paper Award
IDW will present “IDW Best Paper Award” and “IDW Outstanding Poster
Paper Award”. The award committee of IDW will select the mostoutstanding papers from those presented at IDW ’17. The award
winners will be announced on the IDW website and given a plaque after
the conference.

I-DEMO (Innovative Demonstration Session)
I-DEMO will be held on December 7 at Exhibition Hall (Exhibition Bldg.).
IDW provides the opportunity for an interdisciplinary technicaldemonstration/discussion in a larger space, more preparation anddemonstration time than in the “Author Interviews”. Demonstration Award
will be awarded to the demonstration that has the biggest impact on theaudience. See page 227 for details.
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Exhibition
The IDW ’17 Exhibition, which will be held from December 6 throughDecember 8, covers materials, components, manufacturing andmeasuring equipment, software systems and other related products
for display devices. Please join in and enjoy discussions at exhibitors’
booths (Exhibition Hall, Exhibition Building).
December 6 (Wed.) 12:40 – 18:00
December 7 (Thu.) 10:00 – 18:00
December 8 (Fri.) 10:00 – 14:00

SID Display Week 2018
May 20 – 25, 2018
Los Angeles Convention Center
Los Angeles, California, USA
http://www.displayweek.org/

IMID 2018
Aug. 28 – 31, 2018
BEXCO
Busan, Korea
http://www.imid.or.kr/

IDW ’18
The 25th International Display Workshops
Dec. 12 – 14, 2018
Nagoya Congress Center
Nagoya, Japan
http://www.idw.or.jp/
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GENERAL INFORMATIONSPONSORSHIP
IDW ’17 is sponsored by the Institute of Image Information and Television
Engineers (ITE) and the Society for Information Display (SID).

CONFERENCE SITE
Sendai International Center
Aobayama, Aoba-ku, Sendai,
Miyagi 980-0856, Japan
http://www.aobayama.jp/english/

ON-SITE SECRETARIAT
Telephone and fax machines for IDW ’17 will be temporarily set up in
the secretariat room (Meeting Room 5) at Sendai International
Center (December 5-8). Phone/FAX : +81-22-266-1761

RECEPTION
A buffet style reception will be held on December 6 from 18:30 - 20:30
at the Zuiun (2F) in Sendai Shozankan, 2-1-50, Uesugi, Aobaku,
Sendai. As the number of tickets is limited, you are urged to make anadvance reservation through the registration website.

EVENING GET-TOGETHER WITH WINE
A get-together will be held on December 5 from 18:00 to 20:00 at Café
Leaf (1F) in Sendai International Center. Wine (sponsored by Merck
Performance Materials Ltd.) will be served to participants in a relaxedatmosphere for networking.

REGISTRATION
Registration is available in advance and also on-site. However,advance registration is strongly recommended to speed up the arrival
procedure at the conference site.

Registration Fees
The registration fee for IDW ’17 includes admission to the conference
and a USB flash drive of the proceedings. Detailed information will beannounced on the website.
Until Oct. 27 On and After Oct. 28
Individual Member¥ 40,000¥ 50,000(ITE/SID/ASO*)
Non-Member**¥ 50,000¥ 60,000
Student***¥ 13,000¥ 15,000
Life Member of ITE/SID¥ 13,000¥ 15,000
Reception¥ 8,000¥ 10,000*ASO: Academic Supporting Organizations(See p.16 as well as “Supporting Organizations and Sponsors” at theend of each workshop section.)**Non-Member: If you intend to join either ITE or SID, the one year
membership fee will be subsidized by IDW ’17 committee.
***Photocopy of student ID is required.
Please note that the payment of reduced registration fee is accepted
until October 27. The full fee will be charged for payments made on andafter October 28. Also note that the number of reception tickets toregister on site is limited.
Additional proceedings (USB flash drive)
At the conference site
¥ 8,000
Airmail after the conference¥12,000
Domestic mail after the conference¥10,000

15

Payment
Two ways are provided for registration.

(1) Advance Registration
Access the following URL.
http://www.idw.or.jp/regist.html
Advance registration will be accepted until November 24, 2017.

(2) On-site Registration
Conference registration desk will open:
December 5 (Tue.)
17:00 – 20:00
December 6 (Wed.)
8:00 – 18:00
December 7 (Thu.)
8:00 – 18:00
December 8 (Fri.)
8:00 – 13:00
On-site registration fee will be payable by:
1. Cash (JAPANESE YEN only)
2. Credit Card (visa, MasterCard, JCB, AMEX or China Union Pay)
Bank transfer, bank checks, or personal/traveler’s checks are notaccepted.

Cancellation Policy
Until October 27, cancellation is accepted by writing to IDW ’17 Secretariat to obtain refunds for registration and reception. All bank services
charges will be deducted from the refunds. Please note that refunds will
not be made under the following conditions:• Cancellations received on and after October 28• No-shows• Cancellations by presenters• Cancellations by visa invitation letter applicants who have alreadyreceived a visa invitation letter.
However, after IDW ’17 closes, a USB flash drive of the proceedings will
be sent to the registrants who have paid the registration fees. If it
becomes difficult to hold IDW ’17 due to the outbreak of infectious
diseases and other unavoidable factors, we will substitute the IDW withthe mail delivery of the IDW ’17 proceedings at a later date to all those
who have registered and completed payment.

IDW Best Paper AwardIDW Outstanding
Poster Paper Award
These awards will go to the most outstanding papers
selected from those presented at IDW ’17.
The 2017 award winners will be announced on the
IDW website: http://www.idw.or.jp/award.html
16

INQUIRIESIDW ’17 Secretariat
c/o Bilingual Group Ltd.
3-3-6 Kudan Minami, Chiyoda-ku, Tokyo 102-0074, Japan
Phone:+81-3-3263-1345 Fax: +81-3-3263-1264
E-mail: idw@idw.or.jp

Academic Supporting Organizations (ASO)• The Chemical Society of Japan• The Electrochemical Society of Japan• The Illuminating Engineering Institute of Japan• The Imaging Society of Japan• Information Processing Society of Japan• The Institute of Electrical Engineers of Japan• The Institute of Electronics, Information and Communication
Engineers• The Institute of Image Electronics Engineers of Japan• International Electrotechnical Commission• The Japan Ergonomics Society• The Japan Society of Applied Physics• The Japanese Liquid Crystal Society• The Japanese Society for Artificial Intelligence• The Optical Society of Japan• The Society of Automotive Engineers of Japan• The Society of Instrument and Control Engineers• The Society of Polymer Science, Japan• The Virtual Reality Society of Japan• Vision Society of Japan

FUNDS• Sendai Tourism, Convention and International Association• JSPS KAKENHI Grant Number 17HP0303

For final updated information, please visit our website,
http://www.idw.or.jp/

17

TRAVEL INFORMATIONACCOMMODATIONSJTB Touhoku will handle arrangements for your hotel reservations.
Hotel reservations can be made at the IDW official website.
http://www.idw.or.jp/accommodation.html
JTB Touhoku
E-mail: tohoku-ec2@jbn.jtb.jp
There will be an on-site travel information desk during the conference
period to handle arrangements for transportations.

VISAS
Visitors from countries whose citizens must have visas should apply to
Japanese consular office or diplomatic mission in their respective
country. For further details, please contact your travel agency or the
local consular office in your country.
Attention: For some countries’ citizens, official documents prepared by
the secretariat will be needed. Please ask the secretariat at least twomonths before the conference.

CLIMATE
The average temperature in Sendai during the period is around 9°C in
the daytime and 1°C at night.

JAPAN RAIL PASS AND JR EAST PASS
Japan Railway (JR) provides the following economical passes. They
should be purchased before you leave your country. Please contact yourtravel agency. Visit following sites for the details.
(1) The JAPAN RAIL PASS is the most economical way to travel
throughout Japan by rail and JR buses.
(2) The JR EAST PASS is an economical and flexible rail pass to travel
around Eastern Japan.
Japan Rail Pass: http://www.japanrailpass.net/eng/en/index.html
JR East Pass: http://www.jreast.co.jp/e/eastpass/

18

SENDAIThe city of Sendai is located in the northern part of Honshu Island,
and is the largest city in the Tohoku region, with a population of
more than one million. At the beginning of the 17th Century, thefeudal lord Date Masamune built Sendai Castle and reigned overthis district. There are many trees in the city, which is why it iscalled the “City of Trees”. Sendai is also famous for delicious foodsuch as sushi, grilled beef tongue, and Sendai Dagashi (traditional sweets from Sendai). From Sendai Airport, JR Sendai Station is18-25 minutes by the Sendai Airport Access Line. The Sendai
International Center is located about 2 km from JR Sendai Stationand only 200 m (a minute’s walk away) from the International
Center Station (5 minutes by subway from JR Sendai Station).

PLACES OF INTEREST
Sendai Castle Ruins
Sendai Castle (about 20 minutes by taxi from Sendai Station) was
built over 400 years ago. You can enjoy a view of the whole cityfrom this site and gain a sense of its heritage although the castle
and its building are no longer standing.
Sendai City Museum
This museum (8 minutes from the International Center station onfoot) explains the history of the Sendai region and its arts, including "Information about the Delegation to Europe in the Keichoera," which is designated as a national treasure.
Jozenji-dori Avenue
The Avenue of Zelkova Trees (near Sendai Station) is a symbol of
Sendai. In winter, an event called the “Sendai Pageant ofStarlight,” with about 600,000 fairy lamps lighting up the avenue,is held.
Osaki Hachimangu Shrine
Osaki Hachimangu Shrine (about 20 minutes by bus from Sendai
Station) was built by Lord Date Masamune and is the oldest
structure ever built in the “Toshogu style”. The shrine pavilion is a
designated national treasure and the oil press device in front of
the shrine pavilion has also been designated as an important
cultural property.
Akiu & Sakunami area
Akiu & Sakunami, about a 30-minute drive away from downtown
Sendai, is famous for hot spring resorts with over 1,000 years ofhistory. The beautiful nature settling of this area makes for a verysoothing experience.
Matsushima
Matsushima bay, with some 230 islands, has been ranked one ofJapan's three most scenic views for centuries.
In 2013, Matsushima joined the Most Beautiful Bays in the World
Club.
More information is available at the following websites:
http://sendai-travel.jp/
http://www.pref.miyagi.jp/site/kankou-en/en-sightseeing1.html

19

Access to Conference Site

November20

⑫ UNIZO INN Sendai⑪ HOTEL Green Paciﬁc⑩ HOTEL Green MarkITSUTSUBASHI><SENDAIEKI-⑨ APA VILLA HOTEL⑧ HOTEL UNISITE SENDAI

PLUS⑦ HOTEL Premium GreenSENDAI⑥ Hotel Monte Hermana⑤ Dormy inn Sendai ANNEX④ Sendai Kokusai Hotel

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Sendai Castle(Aobajo)Sendai City
MuseumMercedesBenz

Sensai Fukko
Memorial
Hall

Omachi Ni
shi-koen

Koban

SendaiInternational
CenterOhashi
BridgeInternational Cen
ter

Sendai Civic
Auditorium

SendaiHigh Court

Tohoku Kosai
Hospital

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Kahokushinpo
Newspaper
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Katahira Campus

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Fujisaki

Denryoku
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Bus
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SENDAI

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HOTEL MAP

21

IDW ’17 Tutorial
in Japanese
Organized by SID Japan Chapter
Tuesday, Dec. 5, 2017
13:00 – 18:00
Shirakashi Conference Room
(3F, Conference Bldg.)
Sendai International Center
Detailed information will be announced at
http://www.sid-japan.org/

I-DEMO(Innovative Demonstration Session)
Live demonstrationsof emerging information display technologies
by oral and poster presenters
Thursday, Dec. 7, 2017
15:00 – 18:00
Exhibition Hall
(Exhibition Bldg.)
Sendai International Center
See page 227 for details

22

Wednesday

December 6

Plenary Sessions
Wednesday, December 6
Main Hall

Opening
Master of Ceremony: Y. Kijima, Executive Chair, IDW ’17
Opening Remarks
9:30
M. Omodani, General Chair, IDW ’17
Y. -S. Kim, President, SID
K. Mitani, Vice President, ITE
H. Fujikake, Program Chair, IDW ’17
9:50 - 11:50

Main Hall

Keynote Addresses
Chair:
Co-Chair:H. Fujikake, Program Chair, IDW ’17
M. Omodani, General Chair, IDW ’17

Keynote Address - 1 Next Generation Technologies for Mobile
9:50
Use Display
A. Takimoto
Japan Display, JapanThe evolution of the display for mobile devices has been ongoing. In
this paper, I will introduce the recent and next-generation display technologies, such as the evolving LTPS technology, and their implementation in flexible devices.
Keynote Address - 2 China AMOLED Status and Opportunity
10:30
V. Tseng
Tianma Micro-elect., China
Recently several smartphone makers adopt flexible AMOLED display inflagship model. However, the supply of flexible AMOLED display is limited because that only one supplier can ship product to the market.
China display makers try to catch this opportunity and announce several investment plans in flexible AMOLED factories. Here the developing
status of flexible AMOLED display in China and the challenge of China
AMOLED makers are updated in this presentation.

23

Plenary

9:30 - 9:50

Wednesday

December 6

Keynote Address - 3 Augmented Reality in Medicine
11:10— Design and Applications —T. Nakaguchi
Chiba Univ., Japan
Augmented reality technology in medicine is being recognized as a
powerful means. By integrating various data with actual patients, it isexpected that physician's sensory ability will be expanded and medical
safety and accuracy will be improved. This presentation describes design and application examples of medical augmented reality
technology.

Evening Get-Together
with Wine
Tuesday, Dec. 5, 201718:00 – 20:00
Café Leaf(1F, Conference Bldg.)
Sendai International Center(Sponsored by Merck Performance Materials Ltd.)

Reception
Wednesday evening
Dec. 6, 201718:30 – 20:30
Zuiun (2F)
Sendai Shozankan
See page 15 for details
24

Wednesday

December 6

Special Topics of Interest on
Oxide-Semiconductor TFT
Wednesday, December 6
13:10 - 14:15

Tachibana Conference Hall

AMD1: Oxide TFT: Advanced Devices
H. Kumomi, Tokyo Tech, JapanK. Hayashi, Kobe Steel, Japan

AMD1 - 1:
13:10

Invited Controllable Quantum Interferencein Amorphous InGaZnO4 Thin-Film Transistors
W.-H. Wang, S.-R. Lyu, E. Heredia, S.-H. Liu, P.-H. Jiang,
P.-Y. Liao*, T.-C. Chang*, H.-M. Chen**Nat. Taiwan Normal Univ., Taiwan*Nat. Sun Yat-Sen Univ., Taiwan**Nat. Chiao Tung Univ., Taiwan

We report on the low-temperature magnetoconductivity of amorphous
InGaZnO4 (a-IGZO) thin-film transistors (TFTs). The magnetoconductivity exhibits coexistence of weak localization (WL) and weak antilocalization (WAL), and their competitions can be controlled by the gate voltage. Our findings demonstrate gate-controlled quantum interference inthe electron systems in a-IGZO TFTs.
AMD1 - 2
13:35

Twin-Channel Oxide TFT with High Current Drive
and Its Circuit Application
M. Nakata, M. Ochi*, H. Tsuji, T. Takei, M. Miyakawa,T. Yamamoto, H. Goto*, T. Kugimiya*, Y. Fujisaki
NHK, Japan*Kobe Steel, Japan

A twin-channel oxide TFT having two short effective channel regions
has been developed by formation of a low-resistance region in thesemiconductor. This twin-channel TFT enables high current drive dueto the reduction of effective channel length, and can save space by operating two channels separately on the same device.

25

Oxide TFT

Chair:
Co-Chair:Wed./Thu.

December 6/7

AMD1 - 3
13:55

Simulation Study of Novel Thin-Film Devices Using
Depletion State of Amorphous Oxide Semiconductor
K. Abe, M. Fujinaga, T. Kuwagaki
Silvaco Japan, Japan

Novel devices using amorphous oxide semiconductor (AOS) were studied through device simulation. This study confirmed that the device witha conventional first-gate and an AOS second-gate shows NAND-likefunction. It suggested a feature that holes and ionized traps in the depleted second-gate AOS are insufficient to compensate the negative
first-gate.
----- Break -----

Author Interviews
16:20 – 17:00

Thursday, December 7
9:00 - 10:00

Tachibana Conference Hall

AMD2: Oxide TFT: Stability
Chair:
Co-Chair:

P.-H. Jiang, Nat. Taiwan Normal Univ., Taiwan
H. Kumomi, Tokyo Tech, Japan

AMD2 - 1:
9:00

Invited Hydrogen-Induced Trap Statesin Amorphous In-Ga-Zn-O Thin-Film Transistors
Studied by Photoinduced Transient Spectroscopy
K. Hayashi, M. Ochi, A. Hino, H. Goto, T. Kugimiya
Kobe Steel, Japan

We have studied evolution of hydrogen-induced trap states in amorphous In-Ga-Zn-O thin-film transistors by means of photoinduced transient spectroscopy. The etch-stop layer formation conditions were successfully correlated with the threshold voltage shift originating frompositive bias thermal and negative bias thermal illumination stresses.
AMD2 - 2
9:25

AlO Sputtered Self-Aligned Source/Drain Formation
Technology for Highly Reliable Oxide Thin Film
Transistor Backplane
H. Hayashi, A. Murai, M. Miura, Y. Terai, Y. Oshima,
T. Saitoh, Y. Hiromasu, T. Arai
JOLED, Japan

We propose a novel self-aligned source/drain formation process by AlO
sputtering for oxide TFT backplane. The method has the advantages interms of barrier performance, large substrate production, and productivity. The AlO passivation provides a uniform and reliable oxide backplane suitable for OLED displays.

26

Thursday
AMD2 - 3L
9:45

December 7
Slot-Die Coating of Soluble Metal Oxide
Semiconductor Towards High-Performance,
High-Resolution Self-Aligned TFT Backplanes
I. Katsouras*, M. Marinkovic**, J. Maas*, D.-V. Pham**,
R. Anselmann**, G. Gelinck*,****Holst Ctr., The Netherlands**Evonik Resource Efficiency, Germany***Eindhoven Univ. of Tech., The Netherlands----- Break -----

10:40 - 12:05

Tachibana Conference Hall

AMD3: Oxide TFT: Fabrication
Chair:
Co-Chair:

H. J. Shin, LG Display, Korea
H. Hamada, Kinki Univ., Japan

AMD3 - 1:
10:40

Invited Oxide TFT Fabrication Techniquesfor Advanced Flexible Display Backplanes
J. W. Na, H. J. Kim, B. H. Kang, H. J. Kim
Yonsei Univ., Korea

We propose low-temperature fabricated amorphous oxide semiconductor thin film transistors (AOS TFTs) by simultaneous ultraviolet andthermal (SUT), electrically assisted thermal (EAT), and high pressure
annealing (HPA) treatments. In addition, we investigated a new material, nitrocellulose, as a low-temperature processable passivation layer ofoxide TFTs.
AMD3 - 2
11:05

Direct Photoreactive Patterning Method for
Fabricating Aqueous Solution-Processed IGZO TFTs
M. Miyakawa, M. Nakata, H. Tsuji, Y. Fujisaki
NHK, Japan

A simple, direct photoreactive patterning method for fabricating aqueous solution-processed IGZO TFTs without any photoreactive additives
is proposed. Uniform patterned IGZO films are obtained using a photoreactive chemical process based on a free radical reaction in conjunction with a soft etching process.

27

Oxide TFT

We report slot-die coating of the indium oxide-based iXsenic S precursor solution, and its first robust integration into high-performing thin-film
transistors with a self-aligned architecture. We demonstrate excellent
performance and uniformity of the resulting TFTs. Our results are a key
ingredient towards roll-to-roll printed, high-resolution TFT arrays.

Thursday
AMD3 - 3
11:25

December 7
Study on the Dry Etching Characteristics
of Back Channel Etch Type IGZO TFTs
Z. R. Li, Q. Zhang, M. Lu, Y. Deng, J. Yao, S. Qin
Shenzhen China Star Optoelect. Tech., China

In this paper, we report that the selectivity ratio of Mo and a-IGZO film
could be up to 300 when adopting Cl2/O2 as ICP dry etching processgas. Then we chose Mo as S/D electrodes and fabricated BCE structure a-IGZO TFTs exhibited excellent performance under this dry
condition.
AMD3 - 4
11:45

Enhanced Scalability and Reliabilityof Indium-Gallium-Zinc Oxide Thin-Film Transistor
Using a Combination of Plasma Fluorination andThermal Oxidization
L. Lu*, J. Li, Z. Xia, Z. Feng, S. Wang, S. Bebiche,
H. S. Kwok*, M. Wong
Hong Kong Univ. of S&T, Hong Kong
*HKUST Jockey Club Inst. for Advanced Study,
Hong Kong

Attributed to the effective passivation of defects in InGaZnO, both thescalability and reliability of an InGaZnO thin-film transistor are significantly enhanced by combining plasma fluorination with thermaloxidization.
----- Lunch -----

13:10 - 14:45

Tachibana Conference Hall

AMD4: Oxide TFT: Application
Chair:
Co-Chair:

H. J. Kim, Yonsei Univ., Korea
K. Omoto, Apple, Japan

AMD4 - 1:
13:10

Invited Novel High-Image-Quality Technologies
for Premium OLED TVs
H.-J. Shin, S. Takasugi, J.-M. Kim, C.-H. Oh
LG Display, Korea

We present an OLED display with the “Real Black” image quality andhigh color uniformity for premium large sized TVs. Self-aligned coplanar
TFT is employed as panel backplane. Using novel high-image-quality
technologies, we can enhance image quality of the OLED display.
These works should play an important role in commercializing Premium
OLED TVs.
AMD4 - 228

Withdrawn

Thursday
AMD4 - 5L
13:35

December 7
Fully Printed Oxide TFTs for Display Backplaneand Logic Circuits
L. Lan, Y. Li, J. Peng
South China Univ. of Tech., China

With the assistance of surface-energy patterns, the surface morphology
of printed oxide films can be well regulated. The several issues in printing, including coffee-ring effect, ink spreading and the interaction of adjacent isolated ink islands were addressed properly. The demonstrated
fully printed metal-oxide thin-film transistors exhibited good electricalperformance and uniformity.
Invited Novel Driving Circuit for High Resolution
IGZO TFT Display

Oxide TFT

AMD4 - 3:
14:00

K. Yamamoto, K. Tanaka, K. Okada, K. Yamamoto,
S. Uchida, H. Katoh, A. Oda, T. Karahashi, T. Matsuo
Sharp, Japan
We have developed an ultra-high-definition liquid crystal display (2.87in. 1008 ppi, 2K2K, 120 Hz) for HMD. The high definition and narrowbezel were realized by adopting a de-multiplexer circuit based on
IGZO-TFT. We devised a novel de-multiplexer circuit of IGZO-TFT configuration, and realized high driving performance.
AMD4 - 4
14:25

Design of Highly Reliable Depletion-Mode a-IGZO
TFT Gate Driving Circuit for 85-in. 8K4K 120 Hz
TFT-LCD
L.-Q. Shi, S.-J. Chen, Y.-F. Chou, M. Zeng, T.-H. Wang,
P.-J. Chiang, L.-M. Zeng, R.-L. Chen, C.-W. Liao, X.-W. Lv,
W.-Y. Li, C.-Y. Chiu, C.-Y. Lee
Shenzhen China Star Optoelect. Tech., China

In this paper, high reliable a-IGZO TFT gate driving circuit was designed. The Vth integral shift margin of this proposed GOA design isfrom -10 V to +9 V, and the circuit exhibits good falling time 1.34 μs byusing simulation. Finally, an 85-in. 8K4K 120 Hz TFT-LCD was successfully demonstrated.

Author Interviews
14:45 – 15:20

29

Thursday

December 7

15:00 - 18:00

Exhibition Hall

Poster AMDp1: Oxide TFTs
AMDp1 - 1

Achieving High Carrier Mobility in IGZO Transistors
by Catalytic Metal Assisted Crystallization
Y. Shin, J. Lee, J. K. Jeong
Hanyang Univ., Korea

The transition metal catalytic layer has facilitated the low-temperature
crystallization of amorphous indium gallium zinc oxide semiconductor.
Subsequently, the significant enhancement in terms of device performance was observed for the crystallized IGZO transistor at a low annealing temperature of 300°C: the field-effect mobility increased up to
54.0 cm2/V∙s.
AMDp1 - 2

Soluble-Processed Aluminum Doped Yttrium Oxide
Gate Insulator for High Performance Amorphous
Oxide Transistors
J. Lee, Y. Shin, J. K. Jeong
Hanyang Univ., Korea

The low-cost spin-cast Al0.5Y1.5O3 films were prepared as the gate insulator for the IZO transistors. The ternary Al0.5Y1.5O3 films provide asmooth, high permittivity with excellent insulating properties comparedto binary Al2O3 or Y2O3 films. This behavior can be attributed to thestructure stabilization resulting from the cation alloying mixing effect.
AMDp1 - 3

31-in. 4K2K AMOLED Display Using High Thermal
Stability and Reliability Top-Gate Self-Aligned IGZOTFTs
X.-Y. Zhou, L. Sun, F.-M. Liu, Y.-J. Hsu, M.-J. Yu, Z.-S. Liu,
X. Xiao, J.-S. Im, P.-Y. Lu
Shenzhen China Star Optoelect. Tech., China

We develop thermal stable top-gate self-aligned a-IGZO TFTs by optimizing the metallization process of n+ IGZO regions. The PBTS reliability is significantly improved by tuning the deposition process of gate insulator and buffer film. Finally, the AMOLED display are demonstrated
by employing the high-performance a-IGZO TFTs.
AMDp1 - 4

Withdrawn

AMDp1 - 5

Withdrawn

30

Thursday
AMDp1 - 6

December 7
Development of Self-Aligned Top-Gate a-IGZO TFTs
for a 31-in. 4K2K AMOLED Display
S.-M. Ge, S. Li, X.-Y. Kong, M. Jiang, Y.-H. Meng, W. Shi,
W. Wu, F. Zhu, Y. Wu, G.-T. Li, X. Wang, S.-J. Chen, X. Xiao,
P.-F. Liang, G. Chaw, C.-Y. Lee
Shenzhen China Star Optoelect. Tech., China

A 31-in. 4K2K AMOLED TV was developed by using self-aligned top
gate a-IGZO TFTs. The electrical characteristics of the self-aligned
a-IGZO TFTs were studied. Through modifying the GI layer, a-IGZO
TFTs exhibited good uniformity of threshold voltage and BTS reliability.
Finally, a high performance 31-in. 4K2K AMOLED TV wasdemonstrated.

Oxide TFT

AMDp1 - 7

Low Cost Back-Channel-Etch InGaZnO Thin Film
Transistors with Cu/Mo Bus Line Fabricatedby a 4-Mask Process
F. Zhu, S. Li, G. Li, Y. Wu, Y. Meng, W. Wu, S. Ge, X. Kong,
S. Chen, J. Li, F. Wang
Shenzhen China Star Optoelect. Tech., China

A back-channel-etch (BCE) type IGZO thin film transistor (TFT) with
Cu/Mo source/drain (S/D) fabricated by a 4-mask process is demonstrated. A novel 2wet-1dry method is introduced to pattern S/D and
IGZO, resulting in process simplification and significant tact-time reduction. The back channel damage is evaluated, showing no obvious deterioration of the TFT performance.
AMDp1 - 8

Moisture Dominant Electrical Degradationof Amorphous InGaZnO Thin Film Transistors
under Positive Bias Stress
Y. Zhou, J. Xu, H. Xie, L. Zhang, G. Liu, X. Tong, C. Dong
Shanghai Jiao Tong Univ., China

With the relative humidity increasing, the positive bias stress (PBS) stability of amorphous InGaZnO thin film transistors (a-IGZO TFTs) became worse first and then improved. A degradation model was proposed to explain how the moisture interacted with the back channels of
a-IGZO TFTs under different humidity levels during PBS tests.
AMDp1 - 9

Development of 31-in. UD AM-OLED Display
Using Self-Aligned Top Gate IGZO TFTs
Y. Meng, S. Li, S. Ge, X. Kong, C. Jiang, W. Shi, W. Wu,
F. Zhu, X. Xiao, G. Chaw, P. Liang, Y. Deng, S. Chen,
C. Y. Lee
Shenzhen China Star Optoelect. Tech., China

We designed structure of self-aligned top gate IGZO TFT, adjusted process flow and optimized treatment of photoresist. Then we obtained
good characteristics of TFT, including an averaged mobility of 9.17 cm2/
Vs, Vth of 0.52 V, and SS of 0.25 V/dec. Finally, a 31-in. UD AM-OLED
display without bright points was developed.

31

Thursday

December 7

AMDp1 - 10 IGZO TFT Gate Driver Circuit Capable of Ripple
Control without QB Node
J. Oh, J.-H. Kim, H. Lim, K. C. Park*, D. Jung, Y.-S. Kim
Sungkyunkwan Univ., Korea*Konkuk Univ., Korea
This paper proposes IGZO TFT gate driver circuit capable of ripple
control without QB node. First, the ripple is controlled primarily througha level-shifter to prevent multi-output of VOUT. Second, C2 and T6 control
the ripple by preventing the CLK voltage from being applied to VOUT except the bootstrapping region.
AMDp1 - 11

Withdrawn

AMDp1 - 12 Characteristics of a-IGZO TFT Stability
by Dry Etching
J. Choi, S. Kim, H. Kim, S. M. Cho
Sungkyunkwan Univ., Korea
Plasma treatments were done in a process of fabricating a-IGZO thinfilm transistor. Cl2, BCl3/Cl2 dry etching was done in a process of fabricating a-IGZO TFT. After these treatments, we observed correlation between TFT performance and plasma treatment.
AMDp1 - 13L Development of 65-in. 4K UHD OLED TV
with High Reliability and Short Channel IGZO TFTs
J. S. Koo, D. H. Lee, S. J. Yun, W. C. Jeong, J. Y. Park,J. W. Kim
LG Display, Korea
We improved the PBTS instability of self-aligned IGZO TFTs by minimizing the density of non-bridging oxygen (NBO) sites within gateinsulator and defect passivation by hydrogen. In addition, we proposed
the channel dependent Vth simulation model and using this model, we
achieved the short channel (L=4.5 μm) device scalability (ΔVth=0.4 V).

32

Thursday

December 7

AMDp1 - 14L Fabrication of Low Temperature Process TFT
Using High Density a-InGaZnO Film Depositedby Inductively Coupled Plasma Sputtering System
D. Matsuo, R. Miyanaga*, S. Kishida, Y. Setoguchi,
Y. Andoh, M. Fujii*, Y. Uraoka*
Nissin Elec., Japan*NAIST, Japan
In this study, a-IGZO TFTs were fabricated through a low-temperatureprocess using high density two layer a-IGZO films deposited by ICPsputtering. The field effect mobility at annealing temperature of 150°C
was 8.8 cm2/Vs, and the reliability when the annealing temperatures
were 150°C and 250°C was the same.

Oxide TFT

AMDp1 - 15L Characteristic Evaluation of Ga-Sn-O Thin Films
by Hall Measurement
K. Imanishi, A. Fukawa, T. Matsuda, M. Kimura
Ryukoku Univ., Japan
We investigated how the Hall effect changes when the annealing temperature of the Ga-Sn-O (GTO) changes. The highest mobility is 1.21
cm2/Vs. Next, when we made a GTO TFT and measured the Hall effectby applying a gate voltage, the mobility was 13.4 cm2/Vs.
15:00 - 18:00

Exhibition Hall

Poster MEETp3: Emerging Process Technologies
MEETp3 - 1 Influence of Ar/O2 Plasma on Solution Processed Ga
Doped IZTO TFTs
M. N. Naik, B. R. Naik, C. Avis, J. Jang
Kyung Hee Univ., Korea
We studied the effect of plasma treatment on the surface of Ga doped
IZTO TFTs with and without Ar/O2 plasma. TFTs with treatment exhibits
better characteristics than untreated one, with an increase in μlin (from7.96 ± 5.52 to 24.64 ± 8.06 cm2V−1 s−1), decrease in SS (from 192.9 ±39.55 to 179.28 ± 44.43 mV/dec), and decrease hysteresis from (0.21 ±0.15 to 0.197 ± 0.24 V).

33

Thursday

December 7

Special Topics of Interest on Lighting
and Quantum Dot Technologies
Thursday, December 7
9:00 - 9:50

Meeting Room 3

PH2: Phosphors for Lighting Application
Chair:
Co-Chair:X. Liu, Nat. Univ. of Singapore, Singapore
T. Kusunoki, Dexerials, JapanPH2 - 1:
9:00

Invited Micro Grain Analysis in the Ce:YAG and
Sapphire Co-Crystal Phosphor
S. Kubota, K. Nakagome, M. Matsukura, Y. Anzai,
Y. Furukawa
Oxide, Japan

Based on the Monte Carlo ray trace simulation, quantitative micro grain
analysis in the blue laser excited Ce:YAG and sapphire co-crystal phosphor is reported relevant to the excitation absorption enhancement, thefluorescence light spread in the grain structure, the improved thermal
conductivity, and the emission extraction efficiency after facet etching.
PH2 - 2:
9:25

Invited Towards High-Performance SolutionProcessed Light Emitting Didoes Based on
Quantum Dots
Y. JinZhejiang Univ., China

In the past few years, efficiency and lifetime of quantum-dot light-emitting diodes (QLEDs) achieved tremendous progresses. Here we review
our activities associated with QLEDs, including material chemistry of
charge-transporting layers and optimization and mechanism studies ofprototype devices.
----- Break -----SID Display Week 2018
May 20 – 25, 2018
Los Angeles Convention Center
Los Angeles, California, USA
http://www.displayweek.org/
34

Thursday

December 7

10:40 - 12:00

Main Hall

OLED4: OLED for Lighting Applications
Chair:
Co-Chair:S. Naka, Univ. of Toyama, Japan
K. Monzen, Nissan Chem. Inds., Japan

OLED4 - 1: Invited High-Efficiency and Stable Light-Emitting
10:40
Diodes Based on Quantum Dots
X. Yang, F. Cao
Shanghai Univ., China
This study reports highly efficient and stable quantum dot light-emitting
diodes (QLEDs) based on solution processed metal-oxide films as hole
injection layer (HIL). The best-performing device with Cu:NiO HIL exhibits superior performance compared to the state-of-the-art
PEDOT:PSS-based QLEDs.
OLED4 - 2
11:00

Development of High Transmittance, Low Sheet
Resistance and High Thermal Stability Transparent
Cathode Technology

LIT

S. Ootsu, K. Tani, T. Suzuki
Konica Minolta, Japan
With the surge for top emission OLED, development of transparent
cathode with high transmittance and low resistance is awaited. We developed our proprietary organic material that have strong interaction
with Ag. Using this material, transmittance and sheet resistance weresignificantly improved. In addition, we could also achieve high thermal
stability.
OLED4 - 3
11:20

Enhancement of Out-Coupling Efficiency on OLEDwith the Improved Charge Balance Using ZnO
Nanoparticle Dispersed Electron Transport Layer
S.-J. Park, H.-J. Kim, S.-H. Jang, K.-Y. Lee, Y.-J. Kim
Yonsei Univ., Korea

We propose new method for the enhancement of electron mobility by
developing a novel layer structure and the coating process of ETL dispersed with ZnO NPs. Our new ETL layer was prepared with the uniform dispersion of ZnO NPs and the OLED devices show the enhanced
performance.

35Thursday
OLED4 - 4
11:40

December 7High Efficiency Large Area White Organic LightEmitting Diodes Using Phosphorescent Materials— Degradation and Stability Improvement
M. Seetharaman, A. Mohan, A. Awasthi, S. Bindu,
G. Garg, J. Meenakshinathan, K. Manohara,
M. Balakrishnan, M. Katiyar
Indian Inst. of Tech., India

Large area white phosphorescent OLED lighting panels of different sizes were fabricated on rigid and flexible glass with power efficiencies
varying from 30 to 48 lm/W. Operational lifetime performance and degradation were investigated. Blue phosphorescent dopant was found responsible for short operational lifetime. Hybrid WOLED with improved
lifetime was developed.
Also presented in Innovative Demonstration Session (see p. 227)----- Lunch ----Author Interviews
14:40 – 15:20

15:00 - 18:00

Exhibition Hall

Poster PHp2: Phosphors for Lighting Application
PHp2 - 1

Light Extraction from a Laser-Pumped Phosphor
Layer with a Remote Reflector
M. Ohta, I. Fujieda
Ritsumeikan Univ., JapanA phosphor layer emits light in both forward and backward directions
when excited by a laser beam. A reflector attached to the phosphor reverses the forward emission, which then propagates the material. The
self-absorption loss during this process is alleviated by a patterned
phosphor layer with a remote reflector.
PHp2 - 2L

Mixed Fluoride Based Nanophosphors Synthesized
Using a Hydrothermal Method for Photodynamic
Therapy of Malignant Tumors
A. M. Dorokhina*,**, V. V. Bakhmetyev*, M. M. Sychov*,
H. Kominami**, K. Hara**, Y. Nakanishi**, H. Mimura***St. Petersburg Inst. of Tech., Russia**Shizuoka Univ., Japan

Finely dispersed NaGdF4:Eu and YF3:Yb,Er phosphors are synthesizedby hydrothermal method in ethylene glycol medium and effect of hydrothermal treatment on their phase composition, dispersity and luminescent performances is studied. Phosphors synthesized by using thismethod allow the preparation of stable colloid solutions and can beused for photodynamic therapy.

36

Thursday
PHp2 - 3L

December 7
Improved Photostability of Tetramethyl
Orthosilicate-Modified InP/ZnS Quantum Dots
T. Watanabe, Y. Iso, T. Isobe, H. Sasaki*
Keio Univ., Japan*Shoei Chem., Japan

InP/ZnS QDs shelled by silica derived from tetramethyl orthosilicate
were prepared under hydrophobic condition. Silica shelled QDs showed
higher photostability than original QDs. This was because silica shell
suppressed QD oxidation by oxygen in air.
15:00 - 18:00

Exhibition Hall

Poster OLEDp2: OLED/LIT Poster
OLEDp2 - 1 High Efficiency and Long Lifetime ElectronTransporting Materials for OLED Devices andLighting Applications
H.-L. Huang, P.-W. Hsu, C.-C. Lai, C.-J. Lin

LIT

eRay Optoelect. Tech., Taiwan
A series of new electron transporting materials with good thermal stability were designed and developed. The devices of these ETs appliedin fluorescent blue devices, exhibited high efficiency and long lifetime
with efficiency of 10.8 - 11.2 cd/A and the LT95 lifetime is around 245 400 h under 1000 cd/m2.
OLEDp2 - 2L Withdrawn

37Thursday

December 7

OLEDp2 - 3L Efficiency Enhancement for Patterned Quantum
Dot-Converted White OLED Display Using
Photoresist Dispersed TiO2
H.-J. Kim, J.-H. Kim, Y.-H. Kim*, M.-S. Kwak*, J.-H. Lee*,
Y.-J. Kim
Yonsei Univ., Korea*LG Display, Korea

We applied TiO2 nanoparticles to patterned quantum dot (QD)converted white OLED display to enhance the optical efficiency using
scattering effect. In experimental data, optical intensity of red light inwhite OLED was increased by 32.1% with only QD layer and 52% withboth QD and TiO2 layers.
15:00 - 18:00

Exhibition Hall

Poster MEETp1: Quantum Dots and Nanotechnologies
MEETp1 - 1 Improved Efficiency of Light-Emitting Diodes Using
InP/ZnSe/ZnS Quantum Dots and Mg-Doped Zinc
Oxide
H. Sasaki, T. Fukuda, N. Kamata, Z. Honda
Saitama Univ., Japan
In light-emitting diodes with InP-based quantum dots (QDs), one problem is that the potential difference bet-ween zinc oxide and InP-based
QD layer is large. In this study, we demonstrated the improved efficiency of InP-based device with multi-shell QDs and Mg-doped zinc oxide
layer.
MEETp1 - 2 Withdrawn

IDW Best Paper AwardIDW Outstanding
Poster Paper Award
These awards will go to the most outstanding papers
selected from those presented at IDW ’17.
The 2017 award winners will be announced on the
IDW website: http://www.idw.or.jp/award.html
38

Thursday

December 7

MEETp1 - 3 Criterions and Constrains for the Fundamental
Analytical Solutions of Interlaced Microstructures
for Display Element and LED
C.-J. Ou, J.-F. Qian, Z.-Y. Shih, M.-Y. Huang, K.-Y. Chen,
Y.-C. Chien
Hsiuping Univ. of S&T, Taiwan
This report explores the analytical formulations and prove the feasibility
and robustness of the interlaced prism structure for display application.
Expressions are derived for numerical implementation, and methodology for sensitivity analysis is also presented.
MEETp1 - 4 Simultaneous Optimization of LED Angular
Apodization and Spatial Locations for Performance
Metric of Lighting Display
C.-J. Ou, M.-Y. Huang, S.-R. Yang, M.-J. Liu, F.-R. Lin,
J.-F. Qian, C.-Y. Ou*

Based on the transient factor between the near field area source andthe far field point source approach, a reliable illuminating spreadsheet
is developed for LED lighting and various kinds of lamp device withspecific apodization pattern.
MEETp1 - 5 Prelude for Hyper-Geometric Function of Cosine nth
Apodization and the Application to Display LED
Encapsulates
C.-J. Ou, Z.-Y. Shih, K.-S. Hsu, K.-Y. Chen, C.-F. Chang,
P.-X. Huang
Hsiuping Univ. of S&T, Taiwan
Analytical solution with Hypergeometric function for the light source isderived, and is capable to bring reasonable balance of the directional
extraction energy that is given out from the LED die and the contours of
the encapsulates.
MEETp1 - 6 Alcohol-Soluble Quantum Dots for Lighting and
Display
Z. Bai, D. Han, X. Zhang, Y. Ge, S. Chang, H. Zhong
Beijing Inst. of Tech., China
Alcohol-soluble quantum dots, with unique solubility and hydroxyl-terminated ligands, exhibit “green” processability, organic solvent resistance, tunable electrical band gap and multiple reaction sites on surface. Thus, alcohol-soluble quantum dots possess notable performanceand processing superiorities in on-chip and remote structure WLEDs as
well as QLEDs for lighting and display devices.

39

LIT

Hsiuping Univ. of S&T, Taiwan*Taichung Municipal Taichung Second Senior HighSchool, Taiwan

Thu./Fri.

December 7/8

MEETp1 - 7L Core-Shell Structure Ratio of the Quantum Dots
CuGaS2 / ZnS and the Light-Emitting Properties
R. Itoh, J. Nagakubo*, T. Ban, S. Yamamoto
Ryukoku Univ., Japan*ULVAC, Japan
In this study, Cu-Ga-S2/ZnS quantum dots (QDs) with a core-shellstructure using Ga instead of In were attempted. QDs were evaluatedas a function of core-shell structure ratio photoluminescence. Also used
to characterize the QDs was energy dispersive X-ray spectroscopy.

Friday, December 8
9:00 - 10:00

Meeting Room 3

FLX6: Advanced Process and Evaluation Technologies
Chair:
Co-Chair:T. Shiro, Teijin, JapanT. Eguchi, Sumitomo Bakelite, Japan

FLX6 - 1
9:00

Roll-to-Roll Processing of Functional Films for
Flexible Electronics
J. Fahlteich, M. Fahland, P. Kudlacek*, W. Manders*,
M. Junghähnel, S. Mogck, C. Keibler
Fraunhofer Inst. for Organic Elect., Germany*Holst Ctr., The Netherlands

This paper discusses roll-to-roll processing of flexible substrates for
OLED lighting application addressing transparent electrode deposition
on both permeation barrier films and ultrathin glass. Functional polymer
substrates with water vapor transmission rates of 10-6 g/m²d at 20°C /50% r.h. and a surface sheet resistance below 25 Ohm are reported.
Also presented in Innovative Demonstration Session (see p. 227)
FLX6 - 2
9:20

Novel Roll-to-Roll Fabrication Processes ofTransparent Electrodes on Ultra-Thin Glass
T. Furukawa, N. Kawamura, T. Noda*, Y. Hasegawa*,
D. Kobayashi**, M. Koden
Yamagata Univ., Japan*Nippon Elec. Glass, Japan**Seria, JapanWe developed novel fabrication technologies of transparent electrodes
on ultra-thin glass by roll-to-roll process. The transparent electrode consists of IZO and assistant electrodes with insulating patterns. The assisting electrodes and the insulating patterns were printed on the IZO
by screen printing. OLED lightings were fabricated after cutting the rollsubstrate.

40Friday
FLX6 - 3
9:40

December 8
Novel Evaluation Method for Flexible OLED Lighting
DeviceK. Hyodo, S. Maeda*, A. Horiguchi*
Konica Minolta, Japan*CEREBA, Japan

Recently developed novel organic light emitting diodes (OLEDs) forlighting applications are flexible and deformable. Unlike the conventional lighting devices, such as fluorescent light tube and light bulb, thenovel flexible and deformable devices require new evaluation methods.
We have evaluated flexible and deformable OLEDs using new methods.
----- Break ----Author Interviews
12:00 – 12:40

Main Hall

MEET4: EL Quantum Dots Technologies
Chair:
Co-Chair:W. Milne, Univ. of Cambridge, UK
S. Chen, Southern Univ. of S&T, China

MEET4 - 1: Invited All Inorganic QLED with Metal-Oxide
13:50
Electron and Hole Injection Layers
J. Jang, H.-M. Kim
Kyung Hee Univ., Korea
This paper reviews the all-inorganic processed quantum-dot light emitting diodes (QLEDs). All inorganic QLEDs with the interface treatment
to reduce the exciton quenching exhibits the current efficiency of 7.3 cd/
A and power efficiency of 2.3 lm/W. These performances are much improved compared to those of QLED without the interface treatment.
MEET4 - 2: Invited Displays Using Quantum Dot Color
14:10
Conversion by Inkjet Printing of Quantum Dot Inks
R. Tangirala, A. Smith, S. Kan, C. Hotz, H. Kim, R. Kempt,
T. Miki*, S. Yoshihara*, T. Kizaki*, A. Ishizuka*, I. Kiyoto*
Nanosys, USA*DIC, Japan
Quantum dot color conversion layers have potential to revolutionize displays by improving efficiency and color gamut. To achieve these changes, QDs have to be deposited at sub-pixel pitch. Here we report on the
fabrication and characterization of QD inks, as well as films made frominkjet deposition of these materials.

41

LIT

13:50 - 15:30

Friday

December 8

MEET4 - 3: Invited Efficient QLEDs with Novel Structures
14:30
S. ChenSouthern Univ. of S&T, China
Various device structures including top-emitting, microcavity, inverted,
tandem, transparent, full-solution vacuum-free processed QLEDs will
be talked. Charge balance is carefully optimized in these structures. In
addition, we show that by substituting the problematic ZnO with
ZnxMg1-xO, our recently developed tandem QLEDs exhibit efficiency
over 100 cd/A (23.5%).
MEET4 - 4: Invited Quantum-Dot Electroluminescence to
14:50
Achieve Saturated Colors for Rec.2020 Compatibility
P. Kathirgamanathan, M. Kumaraverl, N. Bramananthan,S. Ravichandran
Brunel Univ. London, UK
We report here red quantum dot based electroluminescent devices(QLEDs) that meet the colour co-ordinates requirement set by
REC2020. We also report the world first dark red CFQD (heavy metalfree) ((x,y), (0.690, 0.309)) devices. The electroluminescent characteristics of devices of both CdSe/ZnS and cadmium free quantum dots arecompared.
MEET4 - 5: Invited Stability of Quantum Dot Color Pixel
15:10
Converter Printed by Ink Jetting
M. Hasegawa, Y. Hirayama
Merck PM, JapanWe evaluated a stability of ink jetting printed Cd-free quantum dots(QDs)
color pixel converter by using quantum yield (QY) measurement system
and also using optical in situ measurement setup. We examined effectsof coating materials to a stability of printed QDs, and found effects ofsolvent to QY of QDs.
15:30 - 17:10

Main Hall

MEET5: Emerging Quantum Dots and Nanotechnologies
Chair:
Co-Chair:J. Jang, Kyung Hee Univ., Korea
M. DeMiguel-Ramos, Univ. of Cambridge, UK

MEET5 - 1: Invited Luminescent Perovskite-Polymer Composite
15:30
Films for Display
J. He, H. Chen, Y. Wang*, C. Zhang, H. Chan, S.-T. Wu,
Y. Dong
Univ. of Central Florida, USA*Chinese Ac. of Sci., China
Ultrastable, highly luminescent green perovskites – polymer composite
films have been achieved with a swelling-deswelling microencapsulation approach. A hybrid downconverter system comprising such films
and state-of-the art red emitters are proposed for low cost, yet high efficiency wide color gamut liquid crystal displays (LCD).
Also presented in Innovative Demonstration Session (see p. 227)42

Friday

December 8

MEET5 - 2: Invited Halide Perovskite Quantum Dots: New
15:50
Generation Materials for Display Applications
H. Zhong
Beijing Inst. of Tech., China
Halide perovskite quantum dots exhibit high photoluminescence quantum yields (60 - 90%), wide wavelength tenability (400 - 800 nm), ultra-narrow band emissions (20 - 50 nm) as well as additionalpolarization. The combination of these superior optical properties andlow cost fabrication makes them to be potential candidates for display
technology.
MEET5 - 3: Invited Innovative Display Technology for Low Vision
16:10
Aid and Medical Application
M. Sugawara, M. Suzuki, N. Miyauchi, M. Ishimoto
QD Laser, Japan

MEET5 - 4

Withdrawn

MEET5 - 5
16:50

Interfacial Improvement Using Solution ProcessedInterlayer on Inverted Perovskite Quantum-Dot Light
Emitting Diodes
H. Jun, E. Moyen, H.-M. Kim, J. Jang
Kyung Hee Univ., Korea

We report a solution processed interlayer for the inverted perovskite
quantum-dot (QD) light emitting diodes (PeQLEDs). The insertion of interlayer under the QDs increases the photoluminescence (PL) intensity
of QDs by 10 times. Moreover, device performances of PeQLED with
the interlayer were improved compared with those without it.

Author Interviews
17:10 – 17:40

43

LIT

Retinal Imaging Laser Eyewear has a miniature laser projector inside
the frame which provides the wearer with digital image information
through the pupil using the retina as a screen. This paper describes its
principle of focus-free imaging, prototype, laser safety, and application
as low vision aid and ophthalmic testing equipment.

Wednesday

December 6

Special Topics of Interest on
AR/VR and Hyper Reality
Wednesday, December 6
13:15 - 14:35

Sakura Hall 2

INP1: AR and Interactive Systems
Chair:
Co-Chair:H.Ando, Osaka Univ., Japan
J.Akita, Kanazawa Univ., Japan

INP1 - 1:
13:15

Invited Lensless Light-Field Imaging with LC Fresnel
Zone Aperture
K. Tajima, Y. Nakamura, M. Sao, T. Shimano,
K. Matsumoto*, A. Tanabe*, N. Hashimoto*Hitachi, Japan*Citizen Watch, Japan

A lensless light-field imaging technology with a Fresnel zone aperture(FZA) has previously been developed. To obtain clear images, it is necessary to cancel several kinds of noise components. Accordingly, in thepresent study, a technique for noise cancellation using a liquid crystal
FZA is proposed and experimentally evaluated.
INP1 - 2:
13:35

Invited Yet Another Approach for Enhancing Image
Quality: Pixel Placement
J. Akita
Kanazawa Univ., Japan

Conventional approaches for enhancing image quality, such as increasing pixel count, reducing pixel size, would result in increased quantity ofimage information. In this paper, we propose and discuss the method of
randomizing (effective) pixel placement as another approach for enhancing image quality.
INP1 - 3:
13:55

Invited Low Resource Visual Display Method Basedon Illusion of Eyeball Movement
H. AndoOsaka Univ., JapanWe are studying the display system using illusion. By using illusion andutilizing human resources, it is possible to minimize device resources.
Here, we will explain the display using human eye movements (Smooth
Pursuit: Slit-based light field 3D display, Saccade: Saccade based
display).

44

Wednesday
INP1 - 4:
14:15

December 6

Invited Media Technologies for Education
Workshops
J. Watanabe
NTT, Japan

This paper describes previous exhibition, workshop, and escape room
game performed to attract attention to self-awareness and deeper understanding of science. They used media technologies to provide
self-related experiences.
----- Break -----

14:50 - 16:10

Tachibana Conference Hall

3D1/DES2: 3D Display in AR/VR and Hyper Reality
Chair:
Co-Chair:T. Koike, Hosei Univ., Japan
H. Okumura, Toshiba, Japan

3D1/
DES2 - 1:
14:50

Invited Development of 55-in. 8K-3D IPS LCD with
3D Polarization Filter
J. Maruyama, R. Oke, T. Murakoso, I. Hiyama, Y. Kato,
Y. Umezawa*, T. Sato*, T. Takahashi*, H. Yamashita**,
K. Tanioka**, T. Chiba**

We have developed the world's first (*) 8K-3D IPS -LCDs with a 3D polarization filter. In addition to super-high resolution of 8K, it provides asense of depth by stereo-vision. It enables 8K-3D surgical systems forendoscopic and microscopic surgeries. (* As of March 2017, our study)
Also presented in Innovative Demonstration Session (see p. 227)
3D1/
DES2 - 2:
15:10

Invited A Virtual Reality Display Based on ClusterEye Image Stitching
H. Yen, C. Lin, G.-D. J. Su
Nat. Taiwan Univ., Taiwan

In this paper, we present a virtual-reality display which combines theprinciples of optical cluster eyes and insects’ compound eyes. The system consists of two curved lens arrays to focus the image on the retina.
The thickness of our optical system is less than 30 mm and it provides
a field of view of up to 150° per eye. Using a 3D printer, the design isdemonstrated experimentally.

45

AR/VR

Panasonic Liquid Crystal Display, Japan*Arisawa Manufacturing, Japan**Kairos, Japan

Wed./Thu.

December 6/7
Holographic Augmented Reality Head-Mounted
Display with RGB Full HD Microdisplay

3D1/
DES2 - 3
15:30

Y.-T. Kim, J. Seo, W. Seo, G. Sung, J.-S. Chung, B. Shin,
C.-K. Lee, J. An, S. Kim, H. Song, Y. Kim, H. Kim,
C.-S. Choi, Y. Kim, K. Won, S.-H. Lee, C. Yoo, H.-S. Lee,S. Hwang
Samsung Elect., Korea

We realized a holographic AR head-mounted display with RGB full HD
microdisplay. We confirmed the real augmented reality which perfectly
matches virtual images to the real world. Further, the pixel mapping algorithm based on multi-layer in computer generated holography processing is proposed for the holographic image enhancement.
An Augmented Reality Display System

3D1/
DES2 - 4
15:50

X. Ma, N. Wu, X. Liu, Q. Zeng, X. Zhang
BOE Tech. Group, China

Augmented Reality (AR) is a technique that add additional information
to real world. We are concerned with the implementation of the drive
scheme and the signal processing section. In the paper we will describe optical design, drive scheme, pixel distortion correction andcompensation in three aspects.

Author Interviews
16:20 – 17:00

Thursday, December 7
9:00 - 10:20

Sakura Hall 1

FMC3: Display Optics for AR/VR
Chair:
Co-Chair:

K. Käläntär, Global Optical Solutions, Japan
H. Yamamoto, Utsunomiya Univ., Japan

FMC3 - 1:
9:00

Invited 3D Display for Augmented Reality
B. Lee, S. Lee, J.-Y. Hong, C. Jang
Seoul Nat. Univ., Korea

In immersive and realistic augmented world, users may interact with
virtual objects that are integrated to the real world. 3D information of
the virtual objects should be fully reconstructed so that users could notrecognize artifacts of the virtual objects. Here, several 3D display technologies for augmented reality are introduced.

46

Thursday

December 7

FMC3 - 2:
9:20

Invited Hologram Synthesis for Near to Eye Displays
J.-H. Park
Inha Univ., Korea

Holographic near to eye displays provide users with true focal cue, removing vergence accommodation conflict which is one of the major
causes of the fatigue. In this talk, our recent computer generated hologram technique to synthesize hologram contents for the near to eye
display is presented.
FMC3 - 3

Withdrawn

FMC3 - 4
10:00

Optical Design of Directional Projection Screen
Using Diverted Corner Cube Array
K. Käläntär*,**, K. Wako*, R. Ohtera*, Y. Ishitaka***,M. Kano***, T. Uchida**Nat. Inst. of Tech., Sendai College, Japan**Global Optical Solutions, Japan***Tohoku Univ., Japan----- Break ----10:40 -12:20

Shirakashi Conference RoomLCT3/DES3: HMD Applications
Chair:
Co-Chair:

H. Okada, Univ. of Toyama, Japan
R. Oke, Panasonic Liquid Crystal Display, Japan

LCT3/
DES3 - 1:
10:40

Invited The Optimal Fast Response LCD for VR-HMD
T. Matsushima, K. Seki, S. Kimura, Y. Iwakabe, T. Yata,
Y. Watanabe, S. Komura
Japan Display, Japan

We explain the moving picture characteristics of the display device required for virtual reality head-mounted displays (VR-HMD) and describe the optimum liquid crystal display mode. A short pitch lurch control (SLC)-IPS with a high-speed response and a simple structure issuitable for this purpose.
Also presented in Innovative Demonstration Session (see p. 227)

47

AR/VR

A novel directive reflector was studied for projection screen. The directivity characteristic was accomplished by applying an alternate hollow
corner cube retroreflector that controls the screen reflection direction
and the diffusion pattern. The novel screen possesses high luminancereflection characteristic that can preserve the power consumption of the
projector.

Thursday

December 7

LCT3/
DES3 - 2:
11:05

Invited Evaluation of Moving Picture Quality on LCD
Device for Head-Mounted Display
M. Kobayashi, T. Miura, N. Yamaguchi, M. Yashiki,
T. Masuda, T. Katayama, S. Higashida, K. Hanaoka,
H. Yoshida, S. Shimada
Sharp, JapanWe developed a LCD having EBET values of less than 1 ms with flashing backlight, and less than about 4 ms with scan backlight for our proposed measurement positions. This paper provides simple evaluation
method using EBET measurements and simulations for moving picture
quality of the HMD.
LCT3/
DES3 - 3:
11:30

Invited Near Eye Application Based on Digital
Electro-Optics Platform (X-on-Silicon)
C.-W. Tsai, F. Lin, C. Wang
Jasper Display, Taiwan

Digital Electro-optics Platform is the main concept of Jasper Display
Corp. (JDC) to develop various applications. These applications are
based on our X-on-Silicon technologies, for example, Liquid Crystal on
Silicon (LCoS), μLEDoS, OLEDoS, and CELLoS. LCoS technology isapplied to Microdisplay, Spatial Light Modulator (SLM), Dynamic
Optics, and Holographic Display.
Also presented in Innovative Demonstration Session (see p. 227)
LCT3/
DES3 - 4:
11:55

Invited Head Mounted Display Implementations for
Use in Industrial Augmented and Virtual Reality
Applications
T. Fukuda*, J. Orlosky*,**, T. Kinoshita**Westunitis, Japan**Osaka Univ., Japan

This paper gives an overview of hardware designed for augmented andvirtual reality systems designed, tested, and customized for industrialuse. We will review existing technologies and their use cases and discuss a number of software implementations currently being deployed inresearch and industry.
----- Lunch ----Author Interviews
14:40 – 15:20

48

Thursday

December 7

15:00 - 18:00

Exhibition Hall

Poster FMCp2: Aerial Imaging Optics
FMCp2 - 1

Omnidirectional Aerial Display with AIRR by Using
Multifaceted Beam Splitters
S. Onose*, H. Yamamoto*,***Utsunomiya Univ., Japan**JST ACCEL, Japan

This paper proposes an optical design to form an aerial image all
around a central viewing region. Our method makes it easy to seamless omnidirectional aerial display and large-size scalability by use ofmultifaceted beam splitters.
FMCp2 - 2

Constructing a Sound System As If Sound isComing from Aerial Image
K. Fujii, N. Kurokawa, K. Kawai, S. Morita, K. Shimose,
R. Kujime, H. Yamamoto
Utsunomiya Univ., Japan

FMCp2 - 3L Comparisons of Aerial Image Sharpness Formed
with AIRR by Use of Retro-Reflectors Made of Glass
Beads with Different Refractive Indices
K. Onuki, H. Yamamoto
Utsunomiya Univ., Japan
This paper reports comparisons in sharpness of aerial images formed
with aerial imaging by retro-reflection (AIRR) by use of glass-beads retro-reflectors of which refractive index is 1.9, 2.0, and 2.2. We have measured and compared contrast-transfer functions of aerial image.

49

AR/VR

This paper proposes that constructing a sound system that gives a feeling as if sound is coming from an aerial image formed with AIRR. A vibration speaker is attached to a beam splitters or a retro-reflector anduse them as speakers to realize the sound coming from the aerial
image.

Thursday

December 7

15:00 - 18:00

Exhibition Hall

Poster 3Dp2: Aerial Imaging Systems
3Dp2 - 1

Aerial Hollow-Face Illusion with AIRR
N. Kurokawa, K. Fujii, S. Ito, H. Yamamoto
Utsunomiya Univ., Japan

We have realized an aerial 3D display that evokes hollow face illusion,in which the perception of a concave mask of a face appears as a normal convex face. The depth-inverted 3D image of a projection-mapped
3D object is formed with AIRR (aerial imaging by retro-reflection).
3Dp2 - 2

3D Lighting for Hyperspectral Imaging of Leaf
Group by Use of Aerial Imaging Optics
K, Kawai, R. Kujime, T. Okamoto, H. Yamamoto
Utsunomiya Univ., Japan

This paper proposes a lighting method aimed for hyperspectral imagingof plant leaves. In order to eliminate shadows, a 3D-controlled light illuminates the region of interest by use of aerial imaging optics, including
double-layered arrays of rectangular mirror (WARM), a parabolic mirror,
and aerial imaging by retro-reflection (AIRR).
3Dp2 - 3

Omnidirectional Aerial Display for Medaka
E. Abe, S. Onose, H. Takeuchi*, E. Watanabe**, Y. Kamei**,
H. Yamamoto
Utsunomiya Univ., Japan*Okayama Univ., Japan**Nat. Inst. for Basic Biology, Japan

This paper reports application of an omnidirectional aerial display forbiology. The omnidirectional aerial screen surrounded a cylindrical water tank. A medaka in the water tank reacts to the surrounding aerial images. Because the surrounding image is shown on a flat panel, the biologist can easily change stimulus.
3Dp2 - 4

Aerial DFD Display with AIRR
Y. Terashima, S. Suyama*, H. Yamamoto
Utsunomiya Univ., Japan*Tokushima Univ., Japan

This paper reports a method to give aerial image depth. Our proposed
design combine two Aerial imaging by retro-reflection(AIRR). We used
Depth-Fused 3D(DFD) to give aerial image depth. First of all, observers
are surprised to observe aerial image. Furthermore, they are surprised
to observe aerial 3D image.

50

Thursday
3Dp2 - 5

December 7
Influence of Decreasing Motion Parallax Widths in
Arc 3D Display on Perceived Depth Degradation by
Decreasing Visual Acuity of One Eye
Y. Awata, H. Mizushina, S. Suyama
Tokushima Univ., Japan

Effectiveness of small but smooth motion parallax even at fixed headhas been clarified for improving perceived depth degradation by increasing visual acuity difference of both eyes. We can successfully estimate quantitatively how small smooth motion parallax is needed for improving the perceived depth degradation.
3Dp2 - 6

Large Viewing Zone of Multi-View Fresnel Arc DFD
Display
W. Kinoshita, H. Mizushina, S. Suyama
Tokushima Univ., Japan

We have proposed a new Multi-View Fresnel Arc DFD display. Arc DFD
display has a longer viewing zone. By fusing Multi-View display, wide
horizontal viewing zone can be obtained. Fresnel Arc 3D display can
successfully suppress the problem of vertical disparity in conventional
Arc 3D display.
3Dp2 - 7

Compact Layered Multi-View Display Using Arc 3D
Display as Directional Backlight
Tokushima Univ., Japan

We propose compact layered multi-view display using Arc 3D displays
as directional backlights and confirm the principal conditions. Our proposed directional backlights do not interfere each other and has small
degradation to rear image quality even when the backlights are layered.
This indicates the possibility of compact layered multi-view display.
3Dp2 - 8

Development of 35-in. Tabletop Display with Wide
Viewing Angle Using Projection-Based Light Field
Display Technology
W. Jang, H. Shim, D. Lee, J. Park
Korea Photonics Tech. Inst., Korea

Several micro projectors are used to project their own images onto the
local screen regions, generating entire images by stitching several individual images. Multiple CG (computer-generated) images for 3D display
are pixel re-aligned by light field authoring tools and played by computer server through the 8 projectors.

51

AR/VR

S. Koyama, H. Mizushina, S. Suyama

Thursday
3Dp2 - 9

December 7
Haptic Feedback by Electromagnetic Array on
See-Through Light Field Display with Beam Splitter
T. Ohashi, T. Koike
Hosei Univ., JapanWe describe a light field display which presents tactile feedback when
operating with a fingertip by using magnetic force. The display canpresent pulled feeling which was difficult to express by conventional
methods.
3Dp2 - 10

Single-Pixel Imaging on Aerial Display with AIRR
S. Morita, S. Onose, M. Sasaki, H. Yamamoto
Utsunomiya Univ., Japan

Single pixel imaging is a technique to obtain an image without a camera. This paper proposes a method to detect finger position on an aerial
display without using a camera. A retro-reflector in the AIRR (aerial-imaging by retro-reflection) system works for aerial image forming andsingle pixel imaging.
3Dp2 - 11L

Comparison of Image Quality of Aerial Image
Formed with Aerial Image Techniques by Viewing
Angle
N. Kawagishi*,**, H. Yamamoto*,****Utsunomiya Univ., Japan**Yazaki, Japan***JST, Japan

This paper reports on experimental results on aerial image quality for avariety of viewing angle. We have measured the contrast transfer function curves in three types of aerial image techniques, which are AIRR,
AIP, and DCRA. Furthermore, sharpness change by viewing angle is investigated each aerial image techniques.
3Dp2 - 12L

Enlarging Viewing Distance and 3D Image Depth atLarge Edge-Based DFD Display by Blurring Edge
Parts
Y. Nagao, H. Mizushina, S. Suyama
Tokushima Univ., Japan

We have developed long-viewing-distance Edge-based DFD display
with deep 3D image by blurring edge-part image. Enlarging viewing distance makes it easier to fuse front and rear images to one depth image
in DFD display. We successfully solve these problems by blurring edgepart images in long viewing distance.

52

Thursday

December 7

15:00 - 18:00

Exhibition Hall

Poster VHFp2: Applied Vision and Human Factors— Virtual Reality
VHFp2 - 1

Legibility of Color Text in Outdoor Environment for
Optical See-Through HMD
Y.-J. Lin, P.-L. Sun
Nat. Taiwan Univ. of S&T, Taiwan

High legibility of text information is vital to an optical see-through HMD
for AR related applications. However, in an outdoor environment, brightand complex scene would greatly reduce their legibility. Hence, a series
visual experiments were conducted to summaries the rules of text
placement and text rendering for the type of applications.
15:00 -18:00

Exhibition Hall

Poster DESp3: Display Electronic Systems for AR/VR
DESp3 - 1

A Hardware Solution of High Resolution and High
Frame for Module in VR
J. B. He, C. Deng, J. B. Zhou, L. L. Zhang, L. Wang,
J. E. Liu, D. W. Shen

EXHIBITION
12:40 – 18:00 Wednesday, Dec. 6
10:00 – 18:00 Thursday, Dec. 7
10:00 – 14:00 Friday, Dec. 8
Exhibition Hall
(Exhibition Bldg.)
Sendai International CenterFree admission with your registration name tag
53

AR/VR

Tianma Micro-elect., China
This paper firstly analyzes the situation of VR and the technical key
points of hardware. The method in this paper is designed for LCM/
OLED manufacture or solution provider, it was verified in many modules, and also is suitable for VR test and exhibition.

Friday

December 8
Friday, December 8

10:40 - 11:55

Meeting Room 4

DES4: Various Augmented Reality Systems
Chair:
Co-Chair:

H. Okumura, Toshiba., JapanT. Kishigami, Mitsubishi Elec., Japan

DES4 - 1:
10:40

Invited Novel MRI Hyper-Realistic Head-Up Display
System for Patient Comfort
T. Sasaki, A. Hotta, T. Murata, Y. Ueda*, H. Okumura
Toshiba, Japan*Toshiba Medical Sys., Japan

VR technologies are significant for medical applications. New MRI system “Vantage Galan™ 3T” focused on patient comfort. MRI-HUD was
also provided. Images of wide field of view created with dome screen
and reflection mirror eliminate feeling of limited space of MRI gantry
from the beginning to end of the examination.
DES4 - 2:
11:05

Invited Virtual Experiments of Augmentation of aTransparent Cockpit
Y. Ueno, T. Hoshi, A. Hiyama, M. Inami
Univ. of Tokyo, JapanThe disadvantage of the conventional transparent cockpit is that drivers
cannot know the positional relationship between the transparent vehicle body and objects near the body. First, we create a transparent cockpit simulator. Next, we implement a method to solve the problem on thesimulator and evaluate its usefulness by experiments.
DES4 - 3:
11:30

Invited Augmented and Diminished Reality:
Computational Imaging of Existence and NonExistence
S. Mori
Keio Univ., Japan

This article presents a technical summary of a research area called diminished reality (DR). DR is described from its principle to open problems, with a comparison with its opposite concept known as augmented reality to highlight their differences.

Author Interviews
12:00 – 12:40----- Lunch -----

54

Friday

December 8

13:50 - 15:10

Sakura Hall 1

PRJ4: Wearable Technology
Chair:
Co-Chair:K. Ohara, Texas Instrs., Japan
T. Hashizume, Seiko Epson, Japan

PRJ4 - 1:
13:50

Invited Display Unit Using Laser Scanning Device
T. Matsuda, S. Onoe, Y. Seo, S. Ouchi
Hitachi, JapanWe are developing projector system with scanning fiber device and its
control system. Our novel scanning systems of scanning fiber device
provide high resolution, uniform brightness, rectangular display area,
which are difficult matters of conventional scanning fiber device.
PRJ4 - 2:
14:10

Invited Enhancing Both Logical and Emotional
Abilities with Information and VR/AR Technologies
Suitable for Infant Development
S. Ohtsuka
Kagoshima Univ., Japan

PRJ4 - 3:
14:30

Invited Every Aspect of Advanced Retinal Imaging
Laser Eyewear: Principle, Free Focus, Resolution,
Safety, and Medical Welfare Applications
M. Sugawara, M. Suzuki, M. Ishimoto, K. Hasegawa,N. Miyauchi
QD Laser, Japan

Retinal Imaging Laser Eyewear has a miniature laser projector inside
the frame which provides the wearer with digital image information
through the pupil using the retina as a screen. This paper describes every aspect of this compact universal-design eyewear from its principle,
focus-free imaging, resolution, safety to medical welfare applications.
PRJ4 - 4
14:50

Optical Design of Non-Telecentric Projection Lens
for an LED Illumination System
C.-K. Lo, W.-S. Sun*, J.-W. Pan, P.-S. Hu
Nat. Chiao Tung Univ., Taiwan*Nat. Central Univ., Taiwan

A newly designed non-telecentric projection lens is proposed for amini-projector with LED light sources. It consists of six spherical lenses.
The zoom ratio is 1.1, and the throw ratio could operate at 1.23. Using
this non-telecentric projection zoom lens, a very sharp image could beachieved with low cost.
----- Break ----55

AR/VR

The academic abilities of students in Japan and US have declined dramatically with the overwhelming consumption of graphic, and thus fragmented, information. We describe the importance of providing children
electronic materials appropriate for their age from the perspective ofdevelopment; logical information and reality of visual stimuli.

Friday

December 8

15:30 - 16:55

Sakura Hall 2

VHF8: Virtual Reality
Chair:
Co-Chair:H. Ujike, AIST, Japan
S. Uehara, Asahi Glass, Japan

VHF8 - 1:
15:30

Invited Optical Instrument Requirements for
Measuring Near-Eye Displays
J. Penczek*,**, P. A. Boynton***Univ. of Colorado, USA**NIST, USA

The necessary optical system design features for proper near-eye display measurements are reviewed, as well as the appropriate methods
to evaluate characteristics like field of view and eye box.
VHF8 - 2
15:55

VR Experience Player for Subjective Evaluations ofVisual VR Content
T. Järvenpää, P. Eskolin, M. Salmimaa
Nokia Techs., Finland

The requirements and details of an example VR player implementation
designed for subjective evaluations of different visual VR experiences
are described. The player application is built using a game engine andhas a wide cross-platform VR system support. The player has successfully been used in various VR experience evaluations.
VHF8 - 3
16:15

Methods for Subjective Evaluations of Visual VR
Experience
M. Salmimaa, T. Järvenpää, H. Toukomaa
Nokia Techs., FinlandStandardized image quality evaluation methods form good basis for thevirtual reality (VR) experience evaluations. However, some VR content
playback specific features may require modifications to the establishedmethods. We have examined different methods for subjective evaluations of VR experience. Some modifications are proposed and discussed alongside three experiment designs.
VHF8 - 4
16:35

Effect of Projection Mapping on Haptic Perceptionof Texture
K. Hirai, T. Katsunuma, T. Horiuchi
Chiba Univ., Japan

This paper investigated effects of projection mapping on haptic perception of texture. We developed a frequency-modulated projection mapping technique for controlling visual appearance of real texture surfaces. Then we conducted subjective experiments using our projection
mapping technique. The experimental results showed haptic perception
was significantly affected by visual modulation.
Author Interviews
17:00 – 17:40
56

Thursday

December 7

Special Topics of Interest on
Automotive Displays
Thursday, December 7
9:00 - 10:05

Meeting Room 4

UXC3/INP3: Interaction for Automotive
Chair:
Co-Chair:H. Shibata, Fuji Xerox, Japan
F. Gotoh, Japan Display, JapanUXC3/
INP3 - 1:
9:00

Invited Lateral Force Produces Geometry andTexture Information on Touchscreen
S. Saga
Univ. of Tsukuba, Japan

In this paper, we introduce a method that allows the user to simultaneously feel both large geometry and small textures on a touchscreen.
Lateral force based haptic illusion enables geometry display, and direction-controlled mechanical vibration enables texture display. The method allows many kinds of geometry and texture information easily.
Also presented in Innovative Demonstration Session (see p. 227)
UXC3/
INP3 - 2
9:25

Position Tracking Based on Reallocation
Resampling Particle Filter Algorithm on Capacitive
Touch Panels
T.-C. Chu, C.-Y. Chuang, W.-C. Chiu, C.-L. Lin
Nat. Cheng Kung Univ., Taiwan

UXC3/
INP3 - 3
9:45

Automotive Tablet Display with In-Cell Touch Panelfor Auto after Market
Y.-C. Li, D.-W. Ku, C.-Y. Hsu, H.-H. Chen, H.-M. Su,
W.-T. Tseng
Chunghwa Picture Tubes, Taiwan

We have developed a 8-in. HD FFS in-cell touch display for auto aftermarket. The TIC panel have good quality display with high touch sensitivity. Our proposed prototype achieved high sensitivity to use a glove
with 2 mm PMMA coverlens and finger with 3 mm PMMA coverlens.
----- Break -----

57

AUTO

This paper presents a method by using the reallocation resampling
method to enhance the ability of tracking position and solve the problem of particle degradation in the Particle filter. Experimental results
show that the proposed method has lower RMSE and trajectory delay
than Kalman filter for capacitive touch panels system.

Thursday

December 7

10:45 - 12:00

Sakura Hall 1

PRJ1: Automotive / Display Application
Chair:
Co-Chair:S. Shikama, Setsunan Univ., JapanS. Yamaya, Nippon Seiki, Japan

PRJ1 - 1:
10:45

Invited Projection-Type Three-Dimensional Displayswith Holographic Screen Fabricated by Wavefront
PrinterK. Wakunami
NICT., Japan

Several kinds of projection-type three-dimensional displays are introduced. All display systems were developed by using holographic opticalelements as the specially designed optical screens fabricated by wavefront printing technique. In this presentation, stereoscopic 3D display,lightfield display and holographic display are demonstrated with the optical reconstructions.
PRJ1 - 2
11:05

Performance Characterization of Delay Response
Time with Wearable Displays
T. Fujiwara, T. Kosaka, H. Nagasaka, S. Ouchi
Hitachi, Japan

Recently, more and more demands are increasing to adapt AR/VR/MR
technologies to industrial domains. In this paper, we report measurement method for AR latency time of popular HMD. With the result of
measurement, time range is 50-70 millisecond. We should improve thelatency time over 50% for comfortable AR experiences.
PRJ1 - 3
11:25

Bi-Functional Automotive Headlamps for Adaptive
Driving Beam and Low Beam Realizing Achromatic
Illumination by Using a Light Guide
M. Nagayoshi, T. Himi, S. Fujita, M. Ohta, K. Shimada,T. Shimano
Hitachi, Japan

New optical system using a light guide for an adaptive driving beam
(ADB) headlamp with integrated high beam and low beam units andwithout moving parts is presented that drastically reduces chromaticaberration at the low beam cutoff line.
PRJ1 - 4L
11:45

2-Plane Head-Up Display by Single DLP-PGU
S. Sekiya, K. Morohashi, T. Kawai, T. Tsuchida
Nippon Seiki, Japan

In this paper, future evolution of the image plane in automotive HUD isdiscussed. We disclose 2-Plane HUD that is HMI (Human MachineInterface) in a vehicle with high cognition and practical package volume, and its design result with single DLP-PGU.
----- Lunch ----Author Interviews
14:40 – 15:20
58

Thu./Fri.

December 7/8

15:00 - 18:00

Exhibition Hall

Poster FMCp3: Components for Automotive
FMCp3 - 1

12.3-in. Free-Form Automobile Display with 2BG+R
System for Wide Color Gamut
H. Wu, I.-H. Hsieh, Y. Fu, D. Hsiao
AU Optronics, Taiwan

We have developed a 12.3” free-form display concept enables various
in-vehicle designs. By using 2BG+R (It was called 2 blue chip, one
green chip and red phosphor). From simulation, the 2BG+R solution in
NTSC color gamut is ~6% wider than BG+R. The final module is about
110% NTSC color gamut.
15:00 - 18:00

Exhibition Hall

Poster VHFp1: Applied Vision and Human Factors— Automotive Application
VHFp1 - 1

Development of a Device to Improve the Attention
Level while Driving Using Vibrators
H. Maruyama, M. Yamada
Tokai Univ., Japan

In order to support safe driving, it is important for the driver to maintaina high level of attention. For that purpose, we developed a vibration
presentation device to refocus the driver’s attention during driving, andcarried out an experiment to evaluate the device.

Friday, December 8
Meeting Room 3

HAP3/INP6: Automotive and Mobile HMI
Chair:
Co-Chair:M. Sato, Tokyo Tech, Japan
Y. Tanaka, Nagoya Inst. of Tech., Japan

HAP3/
INP6 - 1:
10:40

Invited Use of Shape Memory Alloy as a Haptic
Technology for Displays Panels
M. Gondo, A. Hirano
Seidensha, Japan

Tactile technology using shape memory alloys has been developed. In
this paper, we explain the principle of the actuator. In particular, how weovercame a fast response that is the basis of this tactile technology. We
will describe actual prototypes for personal computers and tablets.
Also presented in Innovative Demonstration Session (see p. 227)

59

AUTO

10:40 - 12:00

Friday
HAP3/
INP6 - 2
11:00

December 8
An In-Vehicle Infotainment System with Automotive
Grade Hover Gesture Touch Display
W.-F. Chang, C.-L. Li, F.-H. Tsao, H.-H. Chen, H.-M. Su,
W.-T. Tseng
Chunghwa Picture Tubes, Taiwan

In this paper, we applied the different hover gestures to operate different functions. Through the 3D hover gestures, the user can easily operate the functions of in-vehicle infotainment system (IVI system) by simple hover gestures intuitively. Therefore, our system is not only
operating easier but greatly improve the driving safety.
HAP3/
INP6 - 3:
11:20

Invited Present and Future of Midair Haptics
H. Shinoda
Univ. of Tokyo, Japan

Midair haptics based on non-contact tactile simulation using ultrasoundradiation pressure has a great potential to renew user interfaces andVR, and broaden the use of human haptic sense. In this talk, I will summarize the present of midair haptics and discuss the future of the technology and application.
HAP3/
INP6 - 4:
11:40

Invited Vibration Feedback for Representing Haptic
Interaction
M. Konyo
Tohoku Univ., Japan

This paper presents vibrotactile feedback methods to represent natural
feelings and reactions in response to user movement. Pseudo-haptic
representing methods for friction, inertia, and viscosity are briefly described. Several applications such as pointing-stick type and gestureinterfaces and vibrotactile rendering method generated from first-person view videos are also reported.
Also presented in Innovative Demonstration Session (see p. 227)
Author Interviews
12:00 – 12:40----- Lunch ----13:50 - 15:10

Sakura Hall 2

VHF7: Ergonomics for Automotive Applications
Chair:
Co-Chair:Y. Endo, Asahi Glass, Japan
Y. Imai, Mitsubishi Elec., Japan

VHF7 - 1:
13:50

Invited Human Centered HMI for the Future
Automobile
M. Akamatsu
AIST, Japan

ICT have been introduced in automobiles for these twenty years andautomated driving system is a hot topic now. Role of in-vehicle HMI ischanging and human centered design becomes important because
in-vehicle information becomes complex. History of in-vehicle HMI is reviewed and HMI for driving automation system is discussed.
60

Friday
VHF7 - 2:
14:20

December 8
Invited Automotive Displays: Visual Ergonomics andMeasurements
K. Blankenbach, T. Fink*, U. Krueger**, M. Zobl***Pforzheim Univ., Germany*Porsche, Germany**TechnoTeam, Germany***BMW Group, Germany

Automotive displays have unique requirements in terms of optical performance, longevity in harsh environment and mass production of
100,000’s per year. CE displays set the pace and premium automotive
displays have to follow in short time despite long development cycles.
We present challenges & solutions for optical measurements.
VHF7 - 3
14:50

Response Time and Viewing Angle Behavior of
Liquid Crystal Displays versus Temperature
P. Boher, T. Leroux, T. Bignon
ELDIM, France

Two LCD displays, one TN and one IPS are measured at different temperatures using Fourier optics viewing angle and response time measurement systems. Liquid crystal optical index, birefringence and rotational viscosity variations due to temperature affect the LC cell rotationand consequently the viewing angle and response time behaviors.
----- Break ----15:30 - 16:35

Meeting Room 4

DES5: Novel Displays for Transportation
K. Morita, Chuo Univ., Japan
H. Okumura, Toshiba, Japan

DES5 - 1:
15:30

Invited Review of Flight Deck Display Development

AUTO

Chair:
Co-Chair:K. Funabiki, H. Tsuda
Japan Aerospace Exploration Agency, Japan

Since 1980’s, mechanical flight instruments have been replaced byelectronic displays. Despite of the nature of the display, safety requirement for the flight display would not allow flexible design of contents.
Electronic Flight Bag is now considered to be a promising solution toprovide various data to the pilot.
DES5 - 2
15:55

Efficient Modeling of LED Crosstalk of a Matrix
Backlight Unit
M. Schmidt, M. Grüning, D. Schäfer, C. Xu
Saarland Univ., Germany

An approach for calculating the image dependent backlight for DirectLit LCDs with a high number of LEDs is presented. It shall lift up thetrade-off between local dimming results and the complexity of the algorithm. Moreover, an optimal ratio between the LED-pitch and the lightspread function is proposed.
61

Friday

December 8

DES5 - 3
16:15

Design and Fabrication of a High-Bright Sunlight
Readable Transparent Head-Up Display for
Automotive Application
C.-C. Liao*,**, J.-T. Lian*, C.-W. Su****Chunghwa Picture Tubes, Taiwan**Nat. Tsing Hua Univ., Taiwan***Nat. Taiwan Normal Univ., Taiwan

This paper proposes a high-bright sunlight readable transparent headup-display (HUD) using the polymer dispersed liquid crystal technology.
Unlike traditional methods, the proposed HUD provides good display
legibility even under bright sunlight. Experimental results indicate thatthe proposed transparent-HUD with good visibility, high-transparency(transmittance close to 50%), and high clarity.

Author Interviews
17:00 – 17:40

JOINT EXHIBITION“Amazing Art Holograms and Digital-Processed Holograms”
co-sponsored by Holographic Display Artists
and Engineers Club (HODIC)
Wednesday, Dec. 6 – Friday, Dec. 8, 2017
Exhibition Hall (Exhibition Bldg.)
Sendai International Center

TOHOKU ZONE
Special Exhibition
Outgoing Unique Technologies from Tohoku-Region
Wednesday, Dec. 6 – Friday, Dec. 8, 2017
Exhibition Hall (Exhibition Bldg.)
Sendai International Center
62Thursday

December 7

Special Topics of Interest on Wide Color
Gamut and Color Reproduction
Thursday, December 7
9:00 - 10:20

Sakura Hall 2

VHF3: Special Session on Color Vision
Chair:
Co-Chair:Y. Imai, Mitsubishi Elec., Japan
K. Hirai, Chiba Univ., Japan

VHF3 - 1:
9:00

Invited An Introduction of New CIE Colorimetric
Systems, CIE2006LMS and CIE2015XYZ
H. Yaguchi
Chiba Univ., Japan

Recently CIE has developed two physiological based colorimetric systems. One is based on spectral sensitivities of the cone so called cone
fundamentals, another is XYZ type colorimetric system based on cone
fundamentals. Outlines of two colorimetric systems and their applications to industrial fields are introduced.
VHF3 - 2
9:40

Investigation of the Helmholtz-Kohlrausch Effect inUsing Laser Projectors
C. Jin, J. Wang, J. Yang*, Y. Tian*, F. Wang, X. Huang,
H. Wang, X. Li, W. Liu*
Southeast Univ., China*Hisense Elec., China

Two perception experiments were conducted to investigate theHelmholtz-Kohlrausch (H-K) effect in laser projectors. The result quantified the H-K effect degree and suggested that luminance requirement
for laser projectors with larger gamut can be lower compared to projectors with smaller gamut. The accuracy of three prediction models wasverified.

WCG

IMID 2018
Aug. 28 – 31, 2018
BEXCO
Busan, Korea
http://www.imid.or.kr/
63

Thursday
VHF3 - 3
10:00

December 7
Individual Differences in Chromatic Perception:
Continuous Variation from Dichromacy to
Trichromacy
S. Hira, M. Nakamichi, K. Kanari*, Y. Karakama,
H. Fukuda*, M. Ayama*, S. Ohtsuka
Kagoshima Univ., Japan*Utsunomiya Univ., Japan

Individual differences in chromatic perception of both color-normal andcolor-deficient observers are investigated by MDS (MultidimensionalScaling). The results show that (1) the constellations of colors (wordbased) slightly depend on color sense, however, (2) those by color
charts move from concave-shaped in dichromacy to oval-shaped intrichromacy.
----- Lunch ----Author Interviews
14:40 – 15:20
15:00 - 18:00

Exhibition Hall

Poster VHFp4: Applied Vision and Human Factors— Color Vision
VHFp4 - 1L

Performance Measurement of RGB Displays with
Degenerate Colors
J. L. Bergquist
Consult., JapanThe combined color and lightness performance of RGB displays withand without degenerate colors are measured and compared in terms ofcolor volume. It is shown that the volume of degenerate systems is significantly smaller and that color volume is a useful metric.
VHFp4 - 2L

Measured Values of the Helmholtz-Kohlrausch Effectfor Natural Images and Scrambled Pixel Images
D. Takasu, S. Hashimoto, H. Aoyanagi*, H. Takamatsu*,
Y. Shimodaira, G. Ohashi
Shizuoka Univ., Japan*NEC Display Solutions, Japan

In this study, subjective-evaluation experiments for measuring theHelmholtz-Kohlrausch effect using natural images and scrambled pixel
images are conducted, and the results are compared with values calculated using the estimation equation proposed by Nayatani et al. for natural images.

64Thursday
VHFp4 - 3L

December 7
Evaluation of Color Perception Using Narrow Band
Color Projection Display
M. Takaya, K. Shoji*, J. Shimizu
Nat. Inst. of Tech., Numazu College, Japan*Hamamatsu Photonics, Japan

Here, we evaluate color perception for narrow band color stimulus. As
demonstrated by the results from psychophysical experiments, for thecolor blue, the characteristics of younger subjects tend to be different
from those of older subjects.
15:00 -18:00

Exhibition Hall

Poster DESp2: Display Electronic Systems
for Wide Color Gamut
DESp2 - 1

Withdrawn

3DSA 2018th

The 10 International Conference on 3D Systems and Applications
Held in conjunction with Touch Taiwan Exhibition

WCG

Taipei Nangan Exhibition Center
Taipei Taiwan
Aug. 29 – 30, 2018

IDW ’18
The 25th International Display Workshops
Dec. 12 – 14, 2018
Nagoya Congress Center
Nagoya, Japan
http://www.idw.or.jp/
65Wednesday

December 6

Topical Session on User Experience andCognitive Engineering
Wednesday, December 6
13:10 - 13:20

Shirakashi Conference RoomOpening
Opening Remarks
13:10
S. Uehara, Asahi Glass, Japan (VHF Chair)
H. Shibata, Fuji Xerox, Japan (UXC Chair)
13:20 - 14:45

Shirakashi Conference RoomVHF1/UXC1: Human Factors
Chair:
Co-Chair:Y. Hisatake, Japan Display, Japan
Y. Andoh, Fuji Xerox, JapanVHF1/
UXC1 - 1:
13:20

Invited Displays for Reading and Writing: Learningfrom Cognition on Paper
H. Shibata
Fuji Xerox, Japan

This paper provides several remarks for new directions of future displays for reading and writing which are learned from cognitive experiments on paper and displays.
VHF1/
UXC1 - 2
13:45

Visual Resolution Quantization for Sub-Pixel
Rendering Design
Y. L. Chen, Y. R. Zhang, Y. B. Yang
Wuhan China Star Optoelect. Tech., China

Sub-pixel rendering (SPR) is a pixel design technique. The transformation of pixel arrangement and shape causes the spec problems of pixel
quantity definition and perceived image quality. A psychophysical method was adapted along with plenty of images as stimulus. The resolution
spec can be inferred through the visual resolution results.
VHF1/
UXC1 - 3
14:05

Subtle Flickering Polychromatic SSVEP Visual
Stimuli for Human-Computer Interaction
Y.-Y. Chien, F.-C. Lin, H. O.-Yang, Y.-C. Chang, J. K. Zao,
Y.-P. Huang, H.-P. D. ShiehNat. Chiao Tung Univ., Taiwan

Steady-state visual evoked potential (SSVEP) is one of the most effective brain electrical signals in human-computer interaction (HCI). This
study reduced the discomfort from the flickers of visual stimuli bymeans of high-frequency polychromatic LED-/LCD-based stimuli, andshowed that both of them could induce distinct SSVEP responses withsubtle flickers.
66

Wednesday
VHF1/
UXC1 - 4
14:25

December 6
Full-HD Autostereoscopic Display for Myopia
Rehabilitation
H. Zhang, K. Li, X. Chen, A. Zhang, Y. Zhou, H. Fan*,
J. Wang, J. Zhou
Sun Yat-Sen Univ., China*Guangzhou Midstereo Tech., China----- Break ----14:50 - 16:20

Shirakashi Conference RoomUXC2/VHF2: Education and Reading
Chair:
Co-Chair:E. Amasawa, Univ. of Tokyo, Japan
Y. Hisatake, Japan Display, JapanUXC2/
VHF2 - 1:
14:50

Invited Tablet Use in Elementary Schools from
Ergonomic Aspect
T. Shibata, K. Sato*,**, T. Horita**
Tokyo Univ. of Social Welfare, Japan*Tokoha Univ., Japan**Tohoku Univ., Japan

Elementary school students have difficulty in viewing tablet screens primarily because of the screen glare. Almost, one in three students complains of physical fatigue after using tablets. The experiment reveals
that anti-glare films could make writing and drawing on tablets a comfortable experience in addition to preventing the screen glare.
UXC2/
VHF2 - 2:
15:15

Invited A Development of Universal Design Font and
Evaluation of Legibility on Display
H. Yaguchi
Tokyo Denki Univ., Japan

In recent years, Japanese society ages rapidly, product development
based on the concept of Universal Design (UD) has been gaining momentum. In this paper, we will show that UD fonts are effective to increase legibility on electric display and review the design conditions
with UD philosophy.

67

UXC

With a high-quality autostereoscopic display, special 3D video was supplied to 10 myopias each day in ten days. Most of them acquired a remarkable progress at the eyesight test. The finding suggests 3D may
not damage the health of user, and can be a therapeutic approach of
myopia.

Wed./Thu.

December 6/7
Relationships Between Reading Speed and Eye
Movement Parameters

UXC2/
VHF2 - 3
15:40

J. Kobayashi*,**, T. Kawashima***Dai Nippon Printing, Japan**Future Univ. Hakodate, JapanWe analyzed the relationship between reading rate and eye movement
parameters in normal reading without skimming. We found that reading
rates of approximately 1200 characters/minute are possible even in normal reading and the main eye movement parameter involved in the difference in reading rates is forward saccade length.
Also presented in Innovative Demonstration Session (see p. 227)
Preferred LDR to HDR Image Conversion for HDR
Displays

UXC2/
VHF2 - 4
16:00

Y.-Z. Lai, P.-L. Sun
Nat. Taiwan Univ. of S&T, Taiwan

Visual preference of different LDR to HDR image conversion methods
are tested psycho-visually with a HDR display using different types ofimage. The results show that simple tone scaling performed well.
Author Interviews
16:20 – 17:00

Thursday, December 7
9:00 - 10:05

Meeting Room 4

UXC3/INP3: Interaction for Automotive
Special Topics of Interest on Automotive Displays
Chair:
Co-Chair:H. Shibata, Fuji Xerox, Japan
F. Gotoh, Japan Display, JapanUXC3/
INP3 - 1:
9:00

Invited Lateral Force Produces Geometry andTexture Information on Touchscreen
S. Saga
Univ. of Tsukuba, Japan

In this paper, we introduce a method that allows the user to simultaneously feel both large geometry and small textures on a touchscreen.
Lateral force based haptic illusion enables geometry display, and direction-controlled mechanical vibration enables texture display. The method allows many kinds of geometry and texture information easily.
Also presented in Innovative Demonstration Session (see p. 227)

68

Thursday
UXC3/
INP3 - 2
9:25

December 7
Position Tracking Based on Reallocation
Resampling Particle Filter Algorithm on Capacitive
Touch Panels
T.-C. Chu, C.-Y. Chuang, W.-C. Chiu, C.-L. Lin
Nat. Cheng Kung Univ., Taiwan

UXC3/
INP3 - 3
9:45

Automotive Tablet Display with In-Cell Touch Panelfor Auto after Market
Y.-C. Li, D.-W. Ku, C.-Y. Hsu, H.-H. Chen, H.-M. Su,
W.-T. Tseng
Chunghwa Picture Tubes, Taiwan

We have developed a 8-in. HD FFS in-cell touch display for auto aftermarket. The TIC panel have good quality display with high touch sensitivity. Our proposed prototype achieved high sensitivity to use a glove
with 2 mm PMMA coverlens and finger with 3 mm PMMA coverlens.
----- Break ----10:40 - 11:45

Meeting Room 4

UXC4: Eye Movement and Advertisement
Chair:
Co-Chair:H. Shibata, Fuji Xerox, Japan
M. Mori, Hosei Univ., JapanUXC4 - 1:
10:40

Invited Decoding the Implicit Mind from Fixational
Eye Movements
M. Yoneya*,**, H.-I. Liao*, M. Kashino*,**, S. Furukawa**NTT, Japan**Tokyo Tech, Japan

We propose a novel technique to decode the implicit mind from involuntary eye movements, instead of using brain signals. In this article, we
introduce our feature extraction methods of eye movement and acoustic signals, which can be used to decode the perceptual preference ofmusic.
UXC4 - 2
11:05

The Influence of Text and Images on Fixation in
FlyersY. Andoh*,**, T. Fujinami*, A. Tera**JAIST, Japan**Fuji Xerox, Japan

This study demonstrates the influence of text on fixation in flyers. Thereis a considerable degree of freedom in the design of flyers in terms of
the arrangement of text and images. This study offers an original findingthat text affects the viewer’s gaze on the typical layout of leaflets.
69

UXC

This paper presents a method by using the reallocation resampling
method to enhance the ability of tracking position and solve the problem of particle degradation in the Particle filter. Experimental results
show that the proposed method has lower RMSE and trajectory delay
than Kalman filter for capacitive touch panels system.

Thursday
UXC4 - 3
11:25

December 7
An Analysis of the Eye-Tracking-Data During Seeing
Favorite Paintings
A. Tera, T. Fujinami, Y. Andoh
JAIST, Japan

We measured and analyzed eye movements when viewing images at1000 Hz for designers and non-designers. As a result, the convergencevalue in the Y-axis direction of the designer is significantly higher, andboth of them found that the convergence value of the disliked image ishigh.
11:45 - 11:48

Meeting Room 4

Short Presentation UXCp1:
User Experience and Cognitive Engineering
All authors of poster papers for the UXCp1 session will give 1-minuteoral presentations with no discussion time.
----- Lunch ----Author Interviews
14:40 – 15:20
15:00 - 18:00

Exhibition Hall

Poster UXCp1:
User Experience and Cognitive Engineering
UXCp1 - 1

A Framework to Support Knowledge Work in a
Virtual Space
H. Sasaki, H. Shibata, N. Hiji
Fuji Xerox, Japan

This paper proposes a novel framework to support knowledge work including intensive document work using virtual reality technologies. This
framework characteristically provides several controllers specially- designed to support document work. We implemented an initial mockup to
test the feasibility of our approach.
UXCp1 - 2

High Quality Sleep by VR Goggle in an Air Pillow
and a Smart Trip Line-Bot
T. Miyachi, Y. Gonda, W. Sinki
Tokai Univ., Japan

Smart phone users and travelers often cause sleep debt. We propose“Resly Trip” with a VR display in an air pillow in order to take high quality sleep with healing music and VR video after easy trip planning andvirtual visit to next destination with VR videos by Line-Bot.

70

Thu./Fri.

December 7/8

UXCp1 - 3

Detail Retina Cells Model and Array Receiver
Algorithms for Sensing Qualities
C.-J. Ou, C.-R. Ho*, R.-Y. Lan*, M.-Y. Huang, F.-R. Lin,C. H. Ou**, H.-Y. Sun***To improve the imaging metric evaluation, the detail retina model is being constructed to model the sensing of the images. Comparing between the present retina based model and the traditional receiver model indicates that the detail retina model provides better visual
perception capabilities.

Friday, December 8
9:00 - 10:05

Meeting Room 4

UXC5/EP5: E-book and Education
Chair:
Co-Chair:M. Mori, Hosei Univ., JapanK. Hashimoto, E Ink Japan, Japan

UXC5/
EP5 - 1:
9:00

Invited Visual Awareness Performance in Reading
Texts on Paper versus Tablet among Indonesian
Elementary School Children
S. D. Mardiyani, N. Higuchi, T. Enomae
Univ. of Tsukuba, JapanThe use of digital or Information and Communication Technology (ICT)
devices as educational aids is expanding. This study focuses on thecomparison between paper and digital media by conducting a proofreading test. The test results revealed no significant performance differences. However, after separating misspelled words under error patterns, paper helped children find such errors efficiently.
UXC5/
EP5 - 2:
9:25

Invited Are E-Books Actually Green? The Role of
E-Reader in Changing Reading Patterns andEnvironmental Impact in Book Reading Activities
E. Amasawa*, T. Ihara*, K. Hanaki*,***Univ. of Tokyo, Japan**Toyo Univ., Japan

We comparatively assessed environmental impact of paper book reading and e-book reading with an e-reader. We first investigated interchangeability of the reading experience of paper books and e-books
through a web survey and an experiment, and computed environmental
impact of book reading activities of consumer segments.

71

UXC

Hsiuping Univ. of S&T, Taiwan*Feng Chia Univ., Taiwan**Dong-Shan High School, Taiwan***Chung Shan Medical Univ., Taiwan

Friday

December 8

UXC5/
EP5 - 3L:
9:50

Invited Cognitive Load of Handwriting and Typing:
The Impact for Memorization in a Dual Task Method
H. Shibata, K. Omura
Fuji Xerox, Japan

This paper describes experiments to compare the cognitive load ofhandwriting and typing using a dual task method. We found that thecognitive load of handwriting was lower than that of typing and typing
interfered memorization more than handwriting. This tendency did not
differ among persons with different typing skill.
----- Break ----Author Interviews
12:00 – 12:40----- Lunch ----13:50 - 15:10

Meeting Room 4

INP7/UXC6: Pen and Touch Input Technologies
Chair:
Co-Chair:N. Hashimoto, Citizen Watch, Japan
H. Shibata, Fuji Xerox, JapanINP7/
UXC6 - 1:
13:50

Invited New In-Cell Capacitive Touch Panel with Fine
Pitch Sensor for Narrow Passive Stylus and New
User Interface
F. Gotoh, H. Mizuhashi, H. Kurasawa, Y. Kida, Y. Nakajima
Japan Display, JapanAn 8-in. 4K UHD in-cell touch IPS-LCD with 1.2 mm fine pitch sensor
has been developed. By applying Code Division Multiplex (CDM) technology, the SNR is improved dramatically, resulting in the successful
use of 1 mm tip stylus. Also high resolution touch image has been obtained, leading to new applications.
INP7/
UXC6 - 2
14:10

Drawing in Talking: Using Pen and Voice for Drawing
System Configuration Figures in Talking
X. Xu, J. Liao, H. Shibata
Fuji Xerox, Japan

This paper proposes a multimodal user interface system using pen andvoice to draw system configuration figures. We aim to support real time
drawing in talking and explore effective mode switching technique that
does not interfere speaker's natural talk. We experimentally confirmedthat our proposed technique was the most efficient. We also discuss
how to improve the mode switching technique.

72

Friday
INP7/
UXC6 - 3:
14:30

December 8
Invited The Effect of Edge Targets on CrossingBased Selection with Direct Touch Input
K. Go, Y. Kagawa, Y. Kinoshita
Univ. of Yamanashi, JapanINP7/
UXC6 - 4
14:50

Multi-Mouse Puzzle, an SDG-Based Puzzle
Application for Collaborative Learning
L. Luo, S. Orio*, M. Mori**, H. Kita
Kyoto Univ., Japan*Infourt, Japan**Hosei Univ., Japan

Single Display Groupware (SDG) is an environment where multiple users collaborate by sharing information on a display and each havingsome control. This paper discusses design and preliminary review an
SDG application ‘Multi-Mouse Puzzle’ for elementary education basedon the authors’ experience of using SDG in schools.
----- Break -----

Author Interviews
17:00 – 17:40

Evening Get-Together
with Wine
Tuesday, Dec. 5, 201718:00 – 20:00
Café Leaf(1F, Conference Bldg.)
Sendai International Center(Sponsored by Merck Performance Materials Ltd.)

73

UXC

This paper presents experimental results on evaluating the effect ofedge targets on crossing-based selection in the touch screen environment. The results indicated that the edge targets had a negative effecton selection time while they had a positive effect on accuracy whencompared with the center targets on screen.

Wednesday

December 6

Topical Session on
Haptics Technologies
Wednesday, December 6
14:50 - 16:10

Sakura Hall 2

HAP1/INP2: Haptic Technologies
Chair:
Co-Chair:M. Takasaki, Saitama Univ., Japan
A. Yamamoto, Univ. of Tokyo, Japan

HAP1/
INP2 - 1:
14:50

Invited Whole-Body Haptic Interface for Virtual
Reality
H. Kajimoto
Univ. of Electro-Commun., Japan

Virtual Reality becomes popular and the importance of tactile sense is
widely acknowledged. I discuss important points in designing tactile device for VR. Three factors are discussed. One is whole-body that enables the sense of presence. Another is real-time response that enables cross-modal effects. The last one is low cost.
HAP1/
INP2 - 2:
15:10

Invited Body Motion Estimation by Machine
Learning
Y. Makino, Y. Horiuchi, H. Shinoda
Univ. of Tokyo, Japan

In this paper, we propose a new system that predict human body motion 0.5 seconds before the actual motion. We utilized machine learning
for forecasting human actions. This forecasting system can estimate human gestures in advance to the actual action. This is useful to reduce
delays in interactive system.
Also presented in Innovative Demonstration Session (see p. 227)
HAP1/
INP2 - 3:
15:30

Invited Tactility for Communication and Well-Being
J. Watanabe
NTT, Japan

This paper describes previous researches and workshops performed toenhance communication and self-awareness using tactile science andtechnologies. In addition, I will describe current project about wellbeing
and its relationship with tactile technologies.

74

Wed./Thu.
HAP1/
INP2 - 4
15:50

December 6/7
Research on a Haptic Device's Capability toEnhance the Degree of Kinesthetic Illusion ThroughVibro-and-Visual Stimulation
H. Komura, S. Yoshida, Y. Kato, T. Shimura, M. Honda*,
M. Ohka
Nagoya Univ., Japan*Ind. Res. Inst. of Shizuoka Pref., JapanTo develop new rehabilitation equipment, we combine the Kinesthetic
Illusion (KI) and the Rubber Hand Illusion. Using a paired comparison
method, since we observe a significant difference in the KI degree between the stationary and extended wrist cases, we conclude that visual
stimulus can reinforce the kinematic illusion.

HAP

Author Interviews
16:20 – 17:00

Thursday, December 7
10:40 - 12:00

Sakura Hall 2

HAP2/INP4: Haptic Devices
Chair:
Co-Chair:H. Shinoda, Univ. of Tokyo, Japan
M. Konyo, Tohoku Univ., Japan

HAP2/
INP4 - 1
10:40

Electrostatic Tactile Display Integrated with a
Projected Capacitive Touch Screen
H. Haga, D. Sugimoto, Y. Yang, K. Shigemura
Tianma Japan, JapanAn electrostatic tactile display with a projected capacitive touch screen
integrated into a single panel was demonstrated. Every electrode isdriven for both tactile presentation and the touch sensor in a time-division manner. Electrodes for tactile presentation and for the touch sensor are driven concurrently for a localized tactile sensation.
HAP2/
INP4 - 2:
11:00

Invited Physical Interactions on Flat Panel Displays
Using Electrostatic Actuation Technologies
A. Yamamoto
Univ. of Tokyo, Japan

This paper reviews physical interaction systems for flat panel displays,
which have been realized using electrostatic actuation technologies.
The systems include multi-touch surface haptic displays, on which users interact with computer graphics through contact pads, and active tabletop systems where physical objects move around on the display forinteractions.
Also presented in Innovative Demonstration Session (see p. 227)75

Thursday
HAP2/
INP4 - 3:
11:20

December 7
Invited Tactile Display with Friction Reduced by
Ultrasonic Vibration
M. Takasaki
Saitama Univ., Japan

This presentation deals with a tactile display with friction control.
Display surface friction can be reduced by surface acoustic wave
(SAW), which is a kind of ultrasonic vibration mode. Basic principle toindicate human tactile sensation is described. Prototypes of the display
and their control are reported.
Also presented in Innovative Demonstration Session (see p. 227)
HAP2/
INP4 - 4:
11:40

Invited Subjective Haptic Technology and Its
Applications
Y. Tanaka*,***Nagoya Inst. of Tech., Japan**JST PRESTO, Japan

Tactile sense is subjective because it depends on our body and movements as well as contact objects. Focused on such inner characteristics, we have developed a wearable sensor for analyzing and/or communicating individual tactile sensations and a palpation system forlaparoscopic surgery for augmenting surgeons’ tactile sense.
Also presented in Innovative Demonstration Session (see p. 227)
12:00 - 12:05

Sakura Hall 2

Short Presentation
HAPp1: Applications of Haptic Technologies
All authors of poster papers for the HAPp1 session will give 1-minuteoral presentations with no discussion time.
----- Lunch ----Author Interviews
14:40 – 15:20
15:00 - 18:00

Exhibition Hall

Poster HAPp1: Applications of Haptic Technologies
HAPp1 - 1

Stable Haptic Feedback Generation during Mid Air
Interactions Using Hidden Markov Model BasedMotion Synthesis: Increasing and Stabilizing Motion
Frame Rate
D. Babu, H. Nagano, M. Konyo, R. Hamada, S. Tadokoro
Tohoku Univ., JapanThe depth camera based motion tracking systems has low, non-uniform
frame rates which adversely affects high fidelity haptic feedback in midair interactions. In this paper, we propose and implement an HMM
based motion element synthesis for stable, higher frame rate motion artifact synthesis and subsequently improve haptic feedback rendering.
76

Thursday
HAPp1 - 2

December 7
Vibrotactile Representation of Camera Motion withTwo Vibrators
D. Gongora, H. Nagano, M. Konyo, S. Tadokoro
Tohoku Univ., Japan

Haptic effects enrich audio-visual media but their creation can be time
consuming. This paper reports a method for using camera motion estimates to generate vibrotactile feedback for two vibrators. The method
generates two haptics effects that emphasize the feeling of curves andbumps on the road.
Also presented in Innovative Demonstration Session (see p. 227)
HAPp1 - 3

Concept of Bilateral Softness Presentation toward
Haptic Tele-Communication

HAP

K. Nitta, A. Yamamoto
Univ. of Tokyo, JapanThe concept of bilateral softness presentation is discussed using a pairof bulging type softness displays, in which the device surface bulges tosimulate pressure distribution on soft surfaces. With this system, twousers can share or communicate cutaneous softness sensation.
HAPp1 - 4

Use of Ultrasonic Waves for Navigation to theViewing Position of Aerial Secure Display
S. Ito, K. Uchida, H. Yamamoto
Utsunomiya Univ., Japan

This paper proposes a novel application of a haptics device for freespace navigation. Ultrasonic waves are used to navigate a viewer to thelimited viewing position of an aerial secure display, which is composedof polarization-processing display and aerial imaging by retro-reflection(AIRR).
HAPp1 - 5L

Development of Vibration Cube to Convey
Information by Haptic Stimuli
M. Azuma, T. Handa, T. Shimizu, S. Kondo
NHK, Japan

We aim to intuitively convey changes and movements in videos such asball direction and player techniques in sports programs via tactile
sense. This paper describes a vibration cube whose faces can be independently vibrated that we have developed for this purpose.
Also presented in Innovative Demonstration Session (see p. 227)77

Friday

December 8
Friday, December 8

10:40 - 12:00

Meeting Room 3

HAP3/INP6: Automotive and Mobile HMI
Special Topics of Interest on Automotive Displays
Chair:
Co-Chair:M. Sato, Tokyo Tech, Japan
Y. Tanaka, Nagoya Inst. of Tech., Japan

HAP3/
INP6 - 1:
10:40

Invited Use of Shape Memory Alloy as a Haptic
Technology for Displays Panels
M. Gondo, A. Hirano
Seidensha, Japan

Tactile technology using shape memory alloys has been developed. In
this paper, we explain the principle of the actuator. In particular, how weovercame a fast response that is the basis of this tactile technology. We
will describe actual prototypes for personal computers and tablets.
Also presented in Innovative Demonstration Session (see p. 227)
HAP3/
INP6 - 2
11:00

An In-Vehicle Infotainment System with Automotive
Grade Hover Gesture Touch Display
W.-F. Chang, C.-L. Li, F.-H. Tsao, H.-H. Chen, H.-M. Su,
W.-T. Tseng
Chunghwa Picture Tubes, Taiwan

In this paper, we applied the different hover gestures to operate different functions. Through the 3D hover gestures, the user can easily operate the functions of in-vehicle infotainment system (IVI system) by simple hover gestures intuitively. Therefore, our system is not only
operating easier but greatly improve the driving safety.
HAP3/
INP6 - 3:
11:20

Invited Present and Future of Midair Haptics
H. Shinoda
Univ. of Tokyo, Japan

Midair haptics based on non-contact tactile simulation using ultrasoundradiation pressure has a great potential to renew user interfaces andVR, and broaden the use of human haptic sense. In this talk, I will summarize the present of midair haptics and discuss the future of the technology and application.

78

Friday
HAP3/
INP6 - 4:
11:40

December 8
Invited Vibration Feedback for Representing Haptic
Interaction
M. Konyo
Tohoku Univ., Japan

This paper presents vibrotactile feedback methods to represent natural
feelings and reactions in response to user movement. Pseudo-haptic
representing methods for friction, inertia, and viscosity are briefly described. Several applications such as pointing-stick type and gestureinterfaces and vibrotactile rendering method generated from first-person view videos are also reported.
Also presented in Innovative Demonstration Session (see p. 227)

HAP

Author Interviews
12:00 – 12:40
Supporting Organization:
Technical Committee on Haptics, System Integration Division, The
Society of Instrument and Control Engineers

I-DEMO(Innovative Demonstration Session)
Live demonstrationsof emerging information display technologies
by oral and poster presenters
Thursday, Dec. 7, 2017
15:00 – 18:00
Exhibition Hall
(Exhibition Bldg.)
Sendai International Center
See page 227 for details
79

Wednesday

December 6

Workshop on
LC Science and Technologies
Wednesday, December 6
14:50 - 16:25

Hagi Conference Hall

FLX2/LCT1: Advanced LC Technologies for
Flexible Devices
Chair:
Co-Chair:K. Akamatsu, Fujifilm, Japan
H. Okada, Univ. of Toyama, Japan

FLX2/
LCT1 - 1:
14:50

Invited Curved LCD and Future Application
W. M. Huang, C.-T. Chen
AU Optronics, Taiwan

Curved LCDs and their applications are introduced. The substrates ofcurved LCDs and new process for PI base LCDs are discussed. We
also focus on the high curvature display for CID. The 13.2-in. curved
LCDs with R50 mm curvature and 181 ppi was developed.
FLX2/
LCT1 - 2:
15:15

Invited Organic LCD: Large Area, Low Cost, High
Performance LCDs on Plastic
P. A. Cain, J. Harding, M. Banach
FlexEnable, UK

Organic LCDs (OLCDs) bring a unique set of attributes not possible
with other flexible display technologies, including large area scalability,
low cost, and high brightness with long lifetime. We report on the breakthrough performance of OTFT that today takes it beyond a:Si and canbe manufactured on existing lines.
FLX2/
LCT1 - 3:
15:40

Invited High Quality Organic Thin Film Transistors
Fabricated with LC Organic-Semiconductors
H. Iino, J. Hanna
Tokyo Tech, Japan

We researched the potentials of liquid crystalline organic-semiconductor materials for organic thin film transistor applications. Liquid crystalline materials have good solution processability and high thermal durability for uniform polycrystalline films regardless of small crystalline
materials. Furthermore, liquid crystalline organic-semiconductor, PhBTBT-10 shows high mobility over 10 cm2/Vs even though polycrystalline films.

80

Wed./Thu.

December 6/7
Anisotropic Electrical Conductivity of
Nanosegregated LC Thin Films of Polymerizable
Perylene Bisimide Bearing a Triethylene Oxide
Chain and Cyclotetrasiloxane Rings

FLX2/
LCT1 - 4
16:05

M. Funahashi, A. Seki
Kagawa Univ., JapanA polymerizable liquid-crystalline perylene tetracarboxylic bisimide derivative bearing a triethylene oxide chain and cyclotetrasiloxane rings
was synthesized. The compound exhibited a lamella-columnar phase inwhich the electron transport channels and ion-conductive sublayers
were nanosegregated. The spin-coated films were polymerized via exposure to the vapors of trifluoromethanesulfonic acid.

Author Interviews
16:20 – 17:00

Thursday, December 7
Shirakashi Conference Room

LCT2: High Image Quality LCDs
Chair:
Co-Chair:

M. Inoue, Toyo, JapanS. Oka, Japan Display, Japan

LCT2 - 1:
9:00

Invited Reinvention of an IPS-LCD Technology
Enabling Extremely High Contrast Ratio of 1 Million
to 1
Y. Yasui, T. Imaoku, D. Fuse, T. Fukami, T. Hasebe, I. Mori,
T. Kodo, K.Tsuda, K. Kikuchi, M. Ishii
Panasonic Liquid Crystal Display, Japan

We have successfully developed a new IPS-LCD panel, which
achieved extremely high contrast ratio of 1,000,000:1. Such a high contrast ratio is achieved by reinventing an IPS-LCD technology, which isnamed as “IPSα Mega”. This IPSα Mega technology is targeted for
medical and broadcasting industries.
LCT2 - 2

Withdrawn

LCT2 - 5L
9:25

Flexible Colorful Reflective Display by Using
Proprietary Surface Anchoring LC Technology
C.-H. Chen, S.-H. Wu, J.-T. Lien
Chunghwa Picture Tubes, Taiwan

Based on CPT’s Surface Anchoring liquid crystal technology, we haverecently developed 6.9-in. flexible reflective display shows outstanding
performance which can play video and full-color image. In addition, weshow a Reflective SA-LCD on flexible substrates made possible which
not requiring alignment process, polarizer free and backlight free.

81

LCT

9:00 - 10:25

Thursday

December 7

LCT2 - 3
9:45

High Contrast Ratio 2000:1 Solution for Fringe Field
Switching LCD without Content Adaptive Backlight
Control and Backlight Local Dimming
J. Chen, Y. Ma, L. Fang, B. Zheng, L. Wu, A. Ling, P. Shen,
J. Li, C. Tseng
Xiamen Tianma Microelect., China

We achieve a competitive contrast ratio (CR) more than 2000:1 withsuitable design. For fringe field switching (FFS) LCD of same PPI, decreasing cell gap and increasing ITO2 pitch appropriately can enhance
the CR by 6%. And high K value of the liquid crystal can improve theCR about 10%.
LCT2 - 4
10:05

Study on Minimizing Flicker Shift Phenomenon in
Positive LC FFS Mode LCD Panel by Optimized Pixel
DesignK.-T. Huang, Y.-W. Hung, R.-X. Fang, Y.-T. Chao, C. Lee,
S.-C. Lin, C.-H. Yu, C. Kao, T.-S. Jen
HannStar Display, Taiwan

Flicker shift is a serious problem in FFS mode LCD, especially in positive FFS LC. We study the mechanism of Flicker shift phenomenon andtry to minimize this issue by optimize the FFS pixel structure. In addition, LC physical properties and optimum Vcom setting of FFS LCD
panel was discussed.
----- Break ----10:40 -12:20

Shirakashi Conference RoomLCT3/DES3: HMD Applications
Special Topics of Interest on AR/VR and Hyper Reality
Chair:
Co-Chair:

H. Okada, Univ. of Toyama, Japan
R. Oke, Panasonic Liquid Crystal Display, Japan

LCT3/
DES3 - 1:
10:40

Invited The Optimal Fast Response LCD for VR-HMD
T. Matsushima, K. Seki, S. Kimura, Y. Iwakabe, T. Yata,
Y. Watanabe, S. Komura
Japan Display, Japan

We explain the moving picture characteristics of the display device required for virtual reality head-mounted displays (VR-HMD) and describe the optimum liquid crystal display mode. A short pitch lurch control (SLC)-IPS with a high-speed response and a simple structure issuitable for this purpose.
Also presented in Innovative Demonstration Session (see p. 227)82

Thursday

December 7

LCT3/
DES3 - 2:
11:05

Invited Evaluation of Moving Picture Quality on LCD
Device for Head-Mounted Display
M. Kobayashi, T. Miura, N. Yamaguchi, M. Yashiki,
T. Masuda, T. Katayama, S. Higashida, K. Hanaoka,
H. Yoshida, S. Shimada
Sharp, JapanWe developed a LCD having EBET values of less than 1 ms with flashing backlight, and less than about 4 ms with scan backlight for our proposed measurement positions. This paper provides simple evaluation
method using EBET measurements and simulations for moving picture
quality of the HMD.
LCT3/
DES3 - 3:
11:30

Invited Near Eye Application Based on Digital
Electro-Optics Platform (X-on-Silicon)
C.-W. Tsai, F. Lin, C. Wang
Jasper Display, Taiwan

LCT3/
DES3 - 4:
11:55

Invited Head Mounted Display Implementations for
Use in Industrial Augmented and Virtual Reality
Applications
T. Fukuda*, J. Orlosky*,**, T. Kinoshita**Westunitis, Japan**Osaka Univ., Japan

This paper gives an overview of hardware designed for augmented andvirtual reality systems designed, tested, and customized for industrialuse. We will review existing technologies and their use cases and discuss a number of software implementations currently being deployed inresearch and industry.
----- Lunch -----

83

LCT

Digital Electro-optics Platform is the main concept of Jasper Display
Corp. (JDC) to develop various applications. These applications are
based on our X-on-Silicon technologies, for example, Liquid Crystal on
Silicon (LCoS), μLEDoS, OLEDoS, and CELLoS. LCoS technology isapplied to Microdisplay, Spatial Light Modulator (SLM), Dynamic
Optics, and Holographic Display.
Also presented in Innovative Demonstration Session (see p. 227)

Thursday

December 7

13:10 - 14:10

Shirakashi Conference Room

LCT4: High Reliability
Chair:
Co-Chair:M. Suzuki, Merck PM, Japan
S. Shibahara, Sony, Japan

LCT4 - 1
13:10

Analysis of FFS LCD Abnormal Images at Low Gray
Y. Q. Xu, S. N. Zhang, X. Huang, W. Quan, F. Li
InfoVision Optoelect., China

We found that the conductivity characteristics of the BM made the CF
connected to the GND signal by Ag glue, then an electric field between
TFT common signal electrode and CF generate, and result in abnormal
black screen. Finally we proposed a method to improve this issue
effectively.
LCT4 - 2
13:30

A Compensation of Vcom Adjustment in Fringe Field
Switching LCDs by Considering the Flexoelectric
EffectJ.-C. Ke, T.-C. Chung, C.-T. Liao, C.-M. Yu, Y. Qiao
InfoVision Optoelect., China

A compensation of Vcom adjustment in fringe field switching liquid crystal
displays by considering the flexoelectric effect is demonstrated. We provide a method to adjust the Vcom via gamma voltage correction to decrease the residual DC voltage, which is helpful to reducing the image
sticking.
LCT4 - 3
13:50

Advance FSA (UV Curing Like) Process Technology
to Improve Broken Spot for G8.6 TFT-LCDs
Y. Yao, J. Chou, J. Hsu, W. York
Chongqing HKC Optoelect. Tech., China

Advanced FSA(UV curing like) process of a-Si TFT is an excellent cellprocess technique. Broken spot defect is issued and caused yield loss.
After optimizing the UVM process parameters that can reduce the broken spot defect and improve the yield, meanwhile keep the performance of the optical characters and Tr.
Also presented in Innovative Demonstration Session (see p. 227)
Author Interviews
14:40 – 15:20

84

Thursday

December 7

15:00 - 18:00

Exhibition Hall

Poster LCTp1: LC Lens
LCTp1 - 1

Accumulation of Nematic Colloids at the Interfacesin Azo-Dye-Doped LCs
A. Y.-G. Fuh, T.-W. Chang, Y.-I. Lee, S.-T. Wu
Nat. Cheng Kung Univ., Taiwan

This study demonstrates the optical manipulation of colloids dispersed
in an azo-dye-doped liquid crystals where the accumulation is performed at the interfaces of the phase domains. The colloids are
dragged to the interfaces of isotropic/nematic domain (IN) and air bubble/isotropic domain (AI) by the molecular interaction and Marangoni
flows.
LCTp1 - 2

Polarization Independent LC Lens with Bi-Focus
Switching Mode for Wearable Display Applications
C.-W. Chien, C.-Y. Chien, C.-H. Li, C.-R. Sheu

A hole-patterned liquid crystal (LC) lens with characteristics of switchable polarization-independence and bi-focus was realized.
Furthermore, the optimized phase distributions of fabricated LC lens
were achieved via operations of two independent voltages. The fabricated LC lens was also demonstrated for augmented reality.
LCTp1 - 3Fabrications of Polarization Independent LC Lens
Arrays for Autostereoscopy Applications
T.-H. Kao, Y.-H. Hsu, C.-R. Sheu
Nat. Cheng Kung Univ., Taiwan

By means of a proposed novel lithography method, liquid crystal lensarrays (LCLAs) with polarization-independence are fabricated anddemonstrated optical performance for autostereoscopic applications.
The LCLAs have a double sandwich-like structures composed of two
orthogonal homogeneous LC layers with periodically self-aligned holepatterned electrode units in the middle glass substrate.
LCTp1 - 4

Using Holographic Exposure Processes to Realize
Polymer Stabilized LC Microlens Arrays with Fast
Switching Focuses
I.-L. Huang, C.-Y. Chien, C.-R. Sheu
Nat. Cheng Kung Univ., Taiwan

In this study, we demonstrate an electrically tunable micro-lens arraybased on polymer stabilized liquid crystal cells, which were processedby a He-Ne laser holographic exposure and a photomask with hole-patterned array to generate non-uniform polymer networks to achieve themicro-lens array with fast optical response and better focusing
capability.

85

LCT

Nat. Cheng Kung Univ., Taiwan

Thursday

December 7

LCTp1 - 5

Electrically Tunable LC Lens with Characteristic of
Fast-Switching Bi-Focuses for Enhancing Depth-ofField
C.-Y. Chien, C.-H. Li, C.-W. Chien, C.-R. Sheu
Nat. Cheng Kung Univ., Taiwan

We demonstrate a LC lens with a structure of two LC layers to achievea larger focusing power capability. Combing and switching a TN LC cell,
the proposed and optimized LC lens shows functions of polarization-dependent bi-focuses to enhance the DOF range.
15:00 - 18:00

Exhibition Hall

Poster LCTp2: Emerging Technologies
LCTp2 - 1

The Transflective Properties Improvement of DualCell-Gap ECB LCD
C. Wang, T. T. Wu, J. Chen, K. R. Xi, M. Xie, X. H. Li,
Y. Z. Sun, J. B. Zhou, X. J. Kong, J. E. Liu, F. Qin
Tianma Micro-elect., China

Higher photo energy for organic bump promoted ECB reflection, theproper retardation of half and quarter wave plates improved transmissve bluish dark and got a neutral reflective white point color. New
TFT a-Si channel design and enough storage capacity reduced the difference of Vcom between optimum transmissive and reflective flicker.
LCTp2 - 2

Reflective-Emissive Dual Mode Display with Color
PDLC Layer
G. H. Kim, W. J. Lee, S. Kim, Y. H. Kim, C. S. Hwang
ETRI, Korea

Thermal–induced PDLC devices having a specific color were developed by doping color dyes into a prepolymer. To achieve a reflective
and emissive display, we devised novel decap and lamination method
to stack the fabricated T-CPDLCD with a flexible OLED, thereby making
it possible to reduce thickness and weight.
LCTp2 - 3

Video-Rate Holographic Display in ZnSe LayerAssisted Quantum Dot Doped LC with HighPhotorefractive Sensitivity
X. Li, W. Liu, J. Cao, Z. Song, F. Li, X. Dong, X. Zhang
Hisense, China

We demonstrate a dynamic holographic display in ZnS/InP doped liquid
crystal with assistance of ZnSe layer. The response time of several totens of milliseconds is measured with very low recording intensity (1mW/cm2) at 460 nm. The photosensitivity S of the hybrid LC cell ismeasured up to 2.2 cm3/J.

86

Thursday

December 7

LCTp2 - 4

Withdrawn

LCTp2 - 5L

Bistable Light Shutter Using Ion-Doped CholestericLCs
Y.-S. Jo, J.-H. Kim, J.-W. Huh, S.-W. Oh, S.-M. Ji, T.-H. Yoon
Pusan Nat. Univ., Korea

We propose a bistable light shutter using cholesteric liquid crystals
doped with ionic material and dichroic-dye. It has two stable states:transparent homeotropic and opaque focal-conic states. In the opaquefocal-conic state, it exhibits opaque state much better than previously
reported bistable light shutters.
LCTp2 - 6L

Development of Photochromic Guest-Host LC
Device Driven by UV Irradiation and Electric Field
K. Goda, Y. Suematsu, K. Takatoh
Tokyo Univ. of Sci., Yamaguchi, Japan

LCTp2 - 7L

Thermoresponsive Light Scattering Device Using
Ionic Liquid-Water Mixture Exhibiting LCST-Type
Phase Behavior
K. Goda, K. Takatoh, Y. Funasako
Tokyo Univ. of Sci., Yamaguchi, Japan

We proposed thermoresponsive light scattering device using ionic liquid-water mixture exhibiting LCST-type phase behavior. This deviceshows two states of the transparent and opaque states by the variationof temperature. In this paper, temperature transmittance property, thermal response time, and viewing angle were investigated.
LCTp2 - 8L

Narrow-Bandpass LC Filter for Real-Time Multi
Spectral Imaging Systems
K. Terashima, T. Ishinabe, K. Wako*, Y. Fujihara, Y. Aoyagi,
M. Murata, S. Nasuno, S. Wakashima, R. Kuroda,
Y. Shibata, S. Sugawa, H. Fujikake
Tohoku Univ., Japan*Nat. Inst. of Tech., Sendai College, Japan

We have developed the high speed bandpass liquid crystal filter withnarrow full width at half maximum of 5 nm for real-time multi spectral
imaging systems. We have successfully achieved short wavelength-switching time of 30 ms by the optimization of phase retardationof thin liquid crystal devices.

87

LCT

We proposed photochromic guest-host liquid crystal device. This device
can be switching between the transparent state and the colored state
which polarized light is selectively absorbed by the irradiation of UV
light. Additionally, the transmittance could be controlled by the electricfield even when the irradiation of UV light.

Thursday

December 7

LCTp2 - 9L

Study on PDLC Like LC Cell by Using Porous PMMA
Spray Film for Millimeter-Wave Application
Y. Watanebe, A. Kon, R. Ito, M. Honma, T. Nose
Akita Pref. Univ., Japan

We focus on PDLC type LC structure to attain extremely thick LC layer.
We fabricate porous PMMA film by using spray deposition method under various conditions to utilize the porous film as polymer matrix.
Furthermore, a prototype PDLC is fabricated by using the film and its
operating characteristics are evaluated.
LCTp2 - 10L Basic Performance of LC Millimeter-Wave Phase
Shifter by Using Microstrip LineK. Iiyama, R. Ito, M. Honma, T. Nose
Akita Pref. Univ., JapanLC MMW phase shifter was fabricated by introducing LC material to apart of dielectric substrate in microstrip line. Reflection, transmission,and phase shifting properties for MMW were investigated by using
FDTD simulation including LC material loss. Then, actual LC phaseshifters were fabricated and their basic performance was evaluated.
LCTp2 - 11L LC Devices Having the V-Groove Structure by
Nano-Imprint Lithography
K. Haruna, H. Okada
Univ. of Toyama, Japan
We try to fabricate nano-sized V-groove structure using nanoimprint lithography and anisotropic etching. Periodical 200 nm line structure waswell fabricated PMMA as stamping agent and anisotropic etching using
SiO2 as etching mask and KOH solution as etchant. This structure issuitable for fabrication of groove for liquid crystal alignment.
LCTp2 - 12L Nematic LC Alignment and Anchoring Properties on
Rubbed Poly (4-vinylpyridine) Surface
K. Kudo, R. Yamaguchi
Akita Univ., JapanAn easy axis of rubbed poly(4-vinylpyridine) depends on LC materials.
Fluorinated LCs which align parallel and perpendicular to the rubbing
direction are mixed and alignment directions are investigated. Thechange of an azimuthal anchoring energy more than one order of magnitude is measured by using LC mixtures.

88Thursday

December 7

LCTp2 - 13L Development of 2.9-in. 132x64 Transparent Film
Displays Based on Cholesteric LC
E.-J. Kim*, D.-S. Yoon*,**, H.-S. Yang*, S.-J. Lee*,
S.-B. Kwon*,***Hoseo Univ., Korea**NDIS, Korea

We developed 2.9-in. transparent film display composed of cholestericLC cell accompanying TN cell. The transparency is controlled by TN celland displayed image is provided by CLC cell. The display sample canclearly display some information even in a transparent state. The
fabrication process and electro-optical properties are discussed.
LCTp2 - 14L Electro-Optical Characteristics of Dye-Doped LC Gel
Films for Stretchable Displays
R. Saito, Y. Shibata, T. Ishinabe, H. Fujikake
Tohoku Univ., Japan

LCTp2 - 15L Electro-Optical Characteristics of In-Plane
Switching LC Devices with Structural Transferred
Microgroove and Wall Structure
D. Minami, Y. Shibata, T. Ishinabe, H. Fujikake
Tohoku Univ., JapanFor fabrication of flexible displays using printing process, we proposed
the in-plane switching liquid crystal devices with microgroove and wall
structures by the transfer method. We clarified that our device has ahigh transmittance, and reduction of residual polymer film was necessary for decreasing the driving voltage.
15:00 - 18:00

Exhibition Hall

Poster LCTp3: New LC Applications
LCTp3 - 1

Withdrawn

LCTp3 - 2

A Wide-View Angle Design for Vehicle Display
Interface with Improving Performance
B. Su, K. Wang, B. Zheng, L. Wu, L. Fang, A. Ling, J. Chen,
P. Shen, J. Li, C. Tseng
Xiamen Tianma Microelect., China

In this paper, an optimized match strategy among photo alignment,
transverse ITO slit and rear polarizer compensation film is studied.
Such design has exhibited more promising property of vehicle display
than the existing method by an improving CR at A+, A and B zone of
18%, 24.7% and 11%, respectively.
89

LCT

To realize stretchable liquid crystal (LC) displays, we have proposed
dye-doped LC gels using dendrimer-type gelator and evaluated theelectro-optical characteristics. The LC gel film has a contrast ratio of
6.7:1. Also, the LC gel film on a stretchable elastomer substrate hashigh elongation of 150% without tensile rupture.

Thursday
LCTp3 - 3

December 7
Color Mixing Analysis of Large View Angle in FFSLCD
L. Huang, L. Jiang, Z. Su
InfoVision Optoelect., China

In this paper, we analyze the cause of the color mixing, and establish amodel concluding formula as a design guide line to optimize the process and design parameters. By using the model and formula, a highpicture quality LCD display without color mixing can be realized.
LCTp3 - 4

Study of Isotropic Monomer Dopant to Improve
Electro-Optical Performance of Holographic
Exposed Polymer Network LC Cells
C.-Y. Lin, C.-Y. Chien, C.-R. Sheu
Nat. Cheng Kung Univ., Taiwan

Due to issues of higher voltage operations and serious electrostriction
effect, the polymer network liquid crystal cells processed by the holographic exposure of He-Ne laser were doped a little of N-vinyl-2pyrrolidinone (NVP) to investigate performance improvements and keep
characteristics of fast response and low light scattering properties.
LCTp3 - 5L

A Mechanism of Short-Term Image-Sticking
Phenomenon Caused by Flexoelectric Effect in IPS
LCD
D. Inoue, T. Miyake, M. Sugimoto
Tianma Japan, Japan

We propose a novel mechanism for short-term image-sticking phenomenon in in-plane switching liquid crystal displays (IPS LCDs) that is related to ionic relaxation generated by a vertical electric field due to theflexoelectric effect. We discuss the difference between electric fields
due to the flexoelectric effect and DC bias voltage.
LCTp3 - 6L

Photo-Alignment Control of Lyotropic LC and its
Application to Coatable Polarizers
T. Itsukaichi, Y. Iimura
Tokyo Univ. of A&T, Japan

Photo-alignment control of a lyotropic liquid crystal (LLC) has beenstudied for realizing a coatable polarizer. We show LLC alignment
structure is strongly influenced not only by surface anchoring, but also
by coating processes. We succeed in forming uniform LLC alignment
structure by selecting appropriate coating conditions.

90

Thursday

December 7

LCTp3 - 7L

Numerical Analysis in Homogeneous-Twisted
Nematic Transition Mode of LC Cell Using Weak andStrong Anchoring Surfaces
Y. Sakamoto, R. Yamaguchi
Akita Univ., Japan

We have proposed a low driving homogeneous-TN Transition mode
LCD using weak and strong anchoring surfaces. LC director distributions are numerically analyzed in the case which the weak anchoring
strength is K22/d (d; the cell thickness). Electrooptical properties arealso estimated and compared to those in the conventional TN cell.
LCTp3 - 8L

An ECB Mode LC Device Suitable for Low Power
Consumption Smart Windows
S.-J. Lee*, D.-S. Yoon*,**, H.-S, Yang*, E.-J. Kim*,
S.-B. Kwon*,***Hoseo Univ., Korea**NDIS, Korea

LCTp3 - 9L

Electro-Optical Properties of a Hybrid Type PDLC
with LC Emulsion and Black Dichroic Dye Doped LC
Coacervates
H.-S. Yang*, S.-J. Lee*, E.-J. Kim*, D.-S. Yoon*,**,
S.-B. Kwon*,***Hoseo Univ., Korea**NDIS, Korea

Black dichroic dye doped normal PDLCs cannot show sufficiently highon-state transmittance because it is impossible to reorient the dyemolecules inside polymer matrix by electric field. To solve the problem
we developed a hybrid type black PDLC. It enabled to provide higher
on-state transmittance as well as black background.
LCTp3 - 10L Novel Alignment Control Method Using MortarShaped Structure for High-Contrast Twisted-VA
mode Reflective LCDs
Y. Kuge, Y. Shibata, T. Ishinabe, H. Fujikake
Tohoku Univ., Japan
We have proposed a mortar-shaped electrode structure to improve response time and alignment uniformity of twisted vertically aligned(TVA) mode liquid crystal displays for high-contrast reflective color
LCDs. As a result, we clarified that response time and alignment uniformity of TVA mode were improved by axisymmetrically-controlled alignment in each pixel.

91

LCT

We developed an ECB mode LC device suitable for low power
consumption smart window, the off-state transmittance of which can be
adjusted to the specified transmittance required for most use time. The
design rule of it and electro-optical properties are discussed.
Also presented in Innovative Demonstration Session (see p. 227)

Thu./Fri.

December 7/8

LCTp3 - 11L Formation of Layered Polymer Structure of PDLC by
Anisotropically Diffused UV Irradiation
Y. Horii, Y. Shibata, T. Ishinabe, H. Fujikake
Tohoku Univ., Japan
To control the diffused light distribution of polymer-dispersed liquid crystal (PDLC), we investigated a control of polymer structure distribution
by anisotropically diffused UV irradiation. As a result, we obtained
PDLCs having layered distribution of polymer structure, and clarified
that UV irradiation under isotropic phase was needed for PDLCs.

Friday, December 8
9:00 - 10:20

Shirakashi Conference Room

LCT5: LC Alignment Technology (1)Chair:
Co-Chair:S. Ishihara, Osaka Inst. of Tech., Japan
K. Miyachi, JSR, Japan

LCT5 - 1:
9:00

Invited Homogeneous Self-Alignment Technology
without Using Conventional Alignment Layer
Materials
M. Mizusaki, H. Tsuchiya, K. Minoura
Sharp, Japan

A novel method for obtaining a homogeneous liquid crystal alignment
without using a conventional alignment layer material was developed.
The method would be useful for flexible and/or narrow-frame LCDs because it does not need high temperature process.
LCT5 - 2
9:25

Development of Self-Alignment LC Mixture for
Vertical Alignment Mode without Polyimide
Alignment Layer
H. Endo, Y. Katano, F. Kondo, K. Ogita, H. Tanaka, M. YanoJNC Petrochem., JapanWe developed new liquid crystal mixtures that is possible to align bythemselves without polyimide alignment layer in the cell. In this study,
we evaluated alignment, optical properties and reliability of the LC cell
prepared by new LC mixture. Also we compared the performance of PILess cell with conventional cell.
LCT5 - 3
9:45

A Novel Reversed Scattering Mode Using Polymer
Stabilized Ferroelectric LC
Y. Kudoh, D. Yoshii, R. Suzuki, T. Takahashi
Kogakuin Univ., Japan

We propose a novel reversed scattering FLC mode with high-speed
switching using the polymer stabilized technique under applying the dc
voltage to the cell. The very fast response time between 0 V to 20 V
switching voltage was obtained such rise time τr: 0.55 ms and decay
time τd: 0.38 ms.

92

Friday
LCT5 - 4L
10:05

December 8
Electrically-Switchable Liquid Crystal Phase Grating
Device for Window Display Applications
T.-H. Choi, J.-H. Woo, B.-G. Jeon, T.-H. Yoon
Pusan Nat. Univ., Korea

We report an electrically-switchable two-dimensional liquid crystal (LC)phase grating device for window display applications. The device has
outstanding features, such as a low operating voltage, high transmittance, and wide viewing angle characteristics in the transparent state
as well as high haze in the translucent state.
----- Break ----10:40 - 12:00

Shirakashi Conference Room

LCT6: LC Alignment Technology (2)M. Suzuki, Merck PM, JapanY. Iwashita, DIC, Japan

LCT6 - 1:
10:40

Invited Novel Photo-Alignment Materials for High
Transmittance Ultra-High Definition VA LCDs

LCT

Chair:
Co-Chair:

M. Koechlin, Y. Yamada, Q. Tang, Y. Yamamoto*
Rolic Techs., Switzerland*V-Tech., Japan
Ultra-high definition vertically photo-aligned LC-displays inherently
suffer from lower backlight transmittance. We proved, by simulation andexperimentally, that the transmittance is increased by lowering the pretilt angle. Novel materials based on Rolic’s proprietary photo-alignment
technology yielding low pre-tilt angles and high reliability weredeveloped and introduced into mass production.
LCT6 - 2
11:05

Novel E-O Properties in Nano-Phase-Separated LCs
T. Fujisawa, K. Jang, H. Hasebe, H. Takatsu
DIC, Japan

V-T properties in NPS-LCDs to be almost compatible with PSA-LCDs
and 40% faster decay time than that of PSA-LCDs have been achievedby advancement of alignment in azimuthal direction of tilted liquid crystals in addition to control pretilt angle.
LCT6 - 3
11:25

Homogeneous-Twisted Nematic Transition ModeLCD by Out-of-Plane Field
R. Yamaguchi, Y. Sakamoto
Akita Univ., Japan

We have proposed a low driving LCD which changes from homogeneous to TN orientation. The cell is prepared using asymmetric weak/strong anchoring surfaces and is driven by out-of-plane field.
Transmittance can be increased from 0% to almost 100% by the voltage of 1 to 1.5 V between crossed polarizers.

93Friday
LCT6 - 4L
11:45

December 8
Fast Switching of a Vertical Alignment LC Cell by
Two-Dimensional Confinement with Virtual Walls
B.-G. Jeon, T.-H. Choi, J.-H. Woo, Y. Choi, T.-H. Yoon
Pusan Nat. Univ., Korea

We investigated the two-dimensional confinement effect on the switching of vertically-aligned LCs. The LC molecules are confined not only by
the two substrates but also by the virtual walls so that the turn-off timeof the cells can be reduced simply by decreasing the pitch of the patterned electrodes.
Author Interviews
12:00 – 12:40----- Lunch ----13:50 - 15:10

Shirakashi Conference Room

LCT7: Transparent LCDs
Chair:
Co-Chair:T. Ishinabe, Tohoku Univ., Japan
T. Nose, Akita Pref. Univ., Japan

LCT7 - 1:
13:50

Invited Highly Transparent Color LCD by Using
Scattering LCD Mode, Direct Edge Light and Field
Sequential Color Driving Method
K. Okuyama, T. Nakahara, Y. Numata, T. Nakamura
Japan Display, Japan

We have developed highly transparent color LCD using newly developed scattering-type liquid crystal without color filter and polarizer. Lightwith field sequential color (FSC) driving is directly introduced to thepanel from the edge of substrates. It shows high transmittance (80%),wide color gamut and fast response time.
Also presented in Innovative Demonstration Session (see p. 227)
LCT7 - 2
14:15

A Hybridized Scattering-Type LCD with Concurrent
Use of UV Curable Silica Nanoparticles and UVCurable Monomers
E. Fukuda, M. Akimoto, H. Morita, S. Kobayashi
Tokyo Univ. of Sci., Yamaguchi, Japan

Electro-optical properties of a hybridized scattering-type LCD implemented with a liquid crystal-UV curable silica nanoparticles-UV curable
monomer composite are investigated. It is found that the threshold andworking voltage of this hybridized scattering-type LCD are reduced andthe contrast ratio is improved.

94Friday
LCT7 - 3
14:35

December 8
17-in. High Quality Transparent Display Using by
Polymer-Dispersed LC
S.-H. Wu, C.-H. Chen, J.-T. Lian
Chunghwa Picture Tubes, Taiwan

In this paper, we have succeeded to develop a 17-in. transparent display by using polymer-dispersed liquid crystal (PDLC) technology. The
colorful transparent display can have a lot of advantages, such as polarizer free, low driving voltage, and so on. Finally, the 17-in. colorfultransparent display has good visibility and transparency.
LCT7 - 4L
14:55

Development of Transparent Emissive LCD Using
Novel Polarized Light-Emitting Film
N. Mochizuki, R. Morita
Nippon Kayaku, Japan----- Break ----15:30 - 16:50

Shirakashi Conference Room

LCT8: Emerging Technologies
Chair:
Co-Chair:Y. Iwashita, DIC, Japan
T. Takahashi, Kogakuin Univ., Japan

LCT8 - 1:
15:30

Invited A Highly Polar LC Material
H. Nishikawa, K. Shiroshita, H. Higuchi, Y. Okumura,
Y. Haseba*, S. Yamamoto*, K. Sago*, H. Kikuchi
Kyushu Univ., Japan*JNC Petrochem., JapanAn anomalously large dielectric permittivity of about ten thousand isfound for an LC compound having a 1,3-dioxane unit in the mesogen
core part (DIO). Our experimental results suggest that a ferroelectric-like unidirectional parallel polar arrangement of the molecules isgenerated along the director in an LC phase of DIO.
LCT8 - 2
15:55

Image Evaluation of Large Aperture LC Fresnel Lens
G. Shibuya, H. Abe, A. Tamaki, S. Yamano, H. Yoshida,
M. Ozaki
Osaka Univ., Japan

Large aperture liquid crystal Fresnel lens was manufactured and its
transparent images were evaluated. Concentric interdigitated electrodes and high-resistivity layer could form the Fresnel saw-tooth distribution of retardation. Obtained maximum tunable range of the lens
grade by the lens meter was ±8 Diopters that can be applied for tunable eyeglasses.

95

LCT

We succeeded in developing new light-emitting films that exhibit transmittances of over 90% and emit polarized light. The application of these
new films resulted in the successful fabrication of novel self-emissive
liquid crystal displays that exhibited high transparency, high contrast,
and good visibility.

Friday

December 8

LCT8 - 3
16:15

The Optical Properties of Viewing Angle Controllable
LCD
M. Q. Zhu, S. N. Zhang, X. Huang, P. Liao, S. Chung,
B. C. Jia
InfoVision Optoelect., China

This paper researched the optical characteristics of viewing angle controllable LCD. The measurement results shows that the viewing angle
can be effectively controlled from wide viewing angle (85°) to narrowviewing angle (50°).A good privacy protection on horizontal direction
can be available.
LCT8 - 4L
16:35

Optical Homogeneous Effects in NanoprticleEmbedded Liquid Crystal Devices
S. Kobayashi, Y. Shiraishi, H. Furue*, K. Takeishi**,
H. Takatsu**, K.-H. Chang***, L.-C. Chien***Tokyo Univ. of Sci., Yamaguchi, Japan*Tokyo Univ. of Sci., Japan**DIC, Japan***Kent State Univ., USA

The doping of nanoparticles of PgCyD-ZrO2 and Aerosil R-812 into LCcells brings optical homogeneous effects such as reduction of laser
speckle pattern and increase of output intensity. In the FSC-LCDs wide
color gamut of 140% of NTSC and clearing of the Energy Star Programwith an index LE were achieved.
Author Interviews
17:00 – 17:40

IDW ’17 Tutorial
in Japanese
Organized by SID Japan Chapter
Tuesday, Dec. 5, 2017
13:00 – 18:00
Shirakashi Conference Room
(3F, Conference Bldg.)
Sendai International Center
Detailed information will be announced at
http://www.sid-japan.org/
96

Wednesday

December 6

Workshop on Active Matrix Displays
Wednesday, December 6
13:10 - 14:15

Tachibana Conference Hall

AMD1: Oxide TFT: Advanced Devices
Special Topics of Interest on Oxide-Semiconductor TFT
Chair:
Co-Chair:

H. Kumomi, Tokyo Tech, JapanK. Hayashi, Kobe Steel, Japan

AMD1 - 1:
13:10

Invited Controllable Quantum Interferencein Amorphous InGaZnO4 Thin-Film Transistors
W.-H. Wang, S.-R. Lyu, E. Heredia, S.-H. Liu, P.-H. Jiang,
P.-Y. Liao*, T.-C. Chang*, H.-M. Chen**Nat. Taiwan Normal Univ., Taiwan*Nat. Sun Yat-Sen Univ., Taiwan**Nat. Chiao Tung Univ., Taiwan

AMD1 - 2
13:35

Twin-Channel Oxide TFT with High Current Drive
and Its Circuit Application
M. Nakata, M. Ochi*, H. Tsuji, T. Takei, M. Miyakawa,T. Yamamoto, H. Goto*, T. Kugimiya*, Y. Fujisaki
NHK, Japan*Kobe Steel, Japan

A twin-channel oxide TFT having two short effective channel regions
has been developed by formation of a low-resistance region in thesemiconductor. This twin-channel TFT enables high current drive dueto the reduction of effective channel length, and can save space by operating two channels separately on the same device.

97

AMD

We report on the low-temperature magnetoconductivity of amorphous
InGaZnO4 (a-IGZO) thin-film transistors (TFTs). The magnetoconductivity exhibits coexistence of weak localization (WL) and weak antilocalization (WAL), and their competitions can be controlled by the gate voltage. Our findings demonstrate gate-controlled quantum interference inthe electron systems in a-IGZO TFTs.

Wed./Thu.

December 6/7

AMD1 - 3
13:55

Simulation Study of Novel Thin-Film Devices Using
Depletion State of Amorphous Oxide Semiconductor
K. Abe, M. Fujinaga, T. Kuwagaki
Silvaco Japan, Japan

Novel devices using amorphous oxide semiconductor (AOS) were studied through device simulation. This study confirmed that the device witha conventional first-gate and an AOS second-gate shows NAND-likefunction. It suggested a feature that holes and ionized traps in the depleted second-gate AOS are insufficient to compensate the negative
first-gate.
----- Break ----Author Interviews
16:20 – 17:00

Thursday, December 7

9:00 - 10:00

Tachibana Conference Hall

AMD2: Oxide TFT: Stability
Special Topics of Interest on Oxide-Semiconductor TFT
Chair:
Co-Chair:

P.-H. Jiang, Nat. Taiwan Normal Univ., Taiwan
H. Kumomi, Tokyo Tech, Japan

AMD2 - 1:
9:00

Invited Hydrogen-Induced Trap Statesin Amorphous In-Ga-Zn-O Thin-Film Transistors
Studied by Photoinduced Transient Spectroscopy
K. Hayashi, M. Ochi, A. Hino, H. Goto, T. Kugimiya
Kobe Steel, Japan

We have studied evolution of hydrogen-induced trap states in amorphous In-Ga-Zn-O thin-film transistors by means of photoinduced transient spectroscopy. The etch-stop layer formation conditions were successfully correlated with the threshold voltage shift originating frompositive bias thermal and negative bias thermal illumination stresses.
AMD2 - 2
9:25

AlO Sputtered Self-Aligned Source/Drain Formation
Technology for Highly Reliable Oxide Thin Film
Transistor Backplane
H. Hayashi, A. Murai, M. Miura, Y. Terai, Y. Oshima,
T. Saitoh, Y. Hiromasu, T. Arai
JOLED, Japan

We propose a novel self-aligned source/drain formation process by AlO
sputtering for oxide TFT backplane. The method has the advantages interms of barrier performance, large substrate production, and productivity. The AlO passivation provides a uniform and reliable oxide backplane suitable for OLED displays.

98Thursday
AMD2 - 3L
9:45

December 7
Slot-Die Coating of Soluble Metal Oxide
Semiconductor Towards High-Performance,
High-Resolution Self-Aligned TFT Backplanes
I. Katsouras*, M. Marinkovic**, J. Maas*, D.-V. Pham**,
R. Anselmann**, G. Gelinck*,****Holst Ctr., The Netherlands**Evonik Resource Efficiency, Germany***Eindhoven Univ. of Tech., The Netherlands

We report slot-die coating of the indium oxide-based iXsenic S precursor solution, and its first robust integration into high-performing thin-film
transistors with a self-aligned architecture. We demonstrate excellent
performance and uniformity of the resulting TFTs. Our results are a key
ingredient towards roll-to-roll printed, high-resolution TFT arrays.
----- Break ----10:40 - 12:05

Tachibana Conference Hall

AMD3: Oxide TFT: Fabrication
Special Topics of Interest on Oxide-Semiconductor TFT
H. J. Shin, LG Display, Korea
H. Hamada, Kinki Univ., Japan

AMD3 - 1:
10:40

Invited Oxide TFT Fabrication Techniquesfor Advanced Flexible Display Backplanes

AMD

Chair:
Co-Chair:J. W. Na, H. J. Kim, B. H. Kang, H. J. Kim
Yonsei Univ., Korea
We propose low-temperature fabricated amorphous oxide semiconductor thin film transistors (AOS TFTs) by simultaneous ultraviolet andthermal (SUT), electrically assisted thermal (EAT), and high pressure
annealing (HPA) treatments. In addition, we investigated a new material, nitrocellulose, as a low-temperature processable passivation layer ofoxide TFTs.
AMD3 - 2
11:05

Direct Photoreactive Patterning Method for
Fabricating Aqueous Solution-Processed IGZO TFTs
M. Miyakawa, M. Nakata, H. Tsuji, Y. Fujisaki
NHK, Japan

A simple, direct photoreactive patterning method for fabricating aqueous solution-processed IGZO TFTs without any photoreactive additives
is proposed. Uniform patterned IGZO films are obtained using a photoreactive chemical process based on a free radical reaction in conjunction with a soft etching process.

99Thursday
AMD3 - 3
11:25

December 7
Study on the Dry Etching Characteristics
of Back Channel Etch Type IGZO TFTs
Z. R. Li, Q. Zhang, M. Lu, Y. Deng, J. Yao, S. Qin
Shenzhen China Star Optoelect. Tech., China

In this paper, we report that the selectivity ratio of Mo and a-IGZO film
could be up to 300 when adopting Cl2/O2 as ICP dry etching processgas. Then we chose Mo as S/D electrodes and fabricated BCE structure a-IGZO TFTs exhibited excellent performance under this dry
condition.
AMD3 - 4
11:45

Enhanced Scalability and Reliabilityof Indium-Gallium-Zinc Oxide Thin-Film Transistor
Using a Combination of Plasma Fluorination andThermal Oxidization
L. Lu*, J. Li, Z. Xia, Z. Feng, S. Wang, S. Bebiche,
H. S. Kwok*, M. Wong
Hong Kong Univ. of S&T, Hong Kong
*HKUST Jockey Club Inst. for Advanced Study,
Hong Kong

Attributed to the effective passivation of defects in InGaZnO, both thescalability and reliability of an InGaZnO thin-film transistor are significantly enhanced by combining plasma fluorination with thermaloxidization.
----- Lunch ----13:10 - 14:45

Tachibana Conference Hall

AMD4: Oxide TFT: Application
Special Topics of Interest on Oxide-Semiconductor TFT
Chair:
Co-Chair:

H. J. Kim, Yonsei Univ., Korea
K. Omoto, Apple, Japan

AMD4 - 1:
13:10

Invited Novel High-Image-Quality Technologies
for Premium OLED TVs
H.-J. Shin, S. Takasugi, J.-M. Kim, C.-H. Oh
LG Display, Korea

We present an OLED display with the “Real Black” image quality andhigh color uniformity for premium large sized TVs. Self-aligned coplanar
TFT is employed as panel backplane. Using novel high-image-quality
technologies, we can enhance image quality of the OLED display.
These works should play an important role in commercializing Premium
OLED TVs.
AMD4 - 2

100

Withdrawn

Thursday
AMD4 - 5L
13:35

December 7
Fully Printed Oxide TFTs for Display Backplaneand Logic Circuits
L. Lan, Y. Li, J. Peng
South China Univ. of Tech., China

With the assistance of surface-energy patterns, the surface morphology
of printed oxide films can be well regulated. The several issues in printing, including coffee-ring effect, ink spreading and the interaction of adjacent isolated ink islands were addressed properly. The demonstrated
fully printed metal-oxide thin-film transistors exhibited good electricalperformance and uniformity.
AMD4 - 3:
14:00

Invited Novel Driving Circuit for High Resolution
IGZO TFT Display
K. Yamamoto, K. Tanaka, K. Okada, K. Yamamoto,
S. Uchida, H. Katoh, A. Oda, T. Karahashi, T. Matsuo
Sharp, Japan

We have developed an ultra-high-definition liquid crystal display (2.87in. 1008 ppi, 2K2K, 120 Hz) for HMD. The high definition and narrowbezel were realized by adopting a de-multiplexer circuit based on
IGZO-TFT. We devised a novel de-multiplexer circuit of IGZO-TFT configuration, and realized high driving performance.
AMD4 - 4
14:25

L.-Q. Shi, S.-J. Chen, Y.-F. Chou, M. Zeng, T.-H. Wang,
P.-J. Chiang, L.-M. Zeng, R.-L. Chen, C.-W. Liao, X.-W. Lv,
W.-Y. Li, C.-Y. Chiu, C.-Y. Lee
Shenzhen China Star Optoelect. Tech., China
In this paper, high reliable a-IGZO TFT gate driving circuit was designed. The Vth integral shift margin of this proposed GOA design isfrom -10 V to +9 V, and the circuit exhibits good falling time 1.34 μs byusing simulation. Finally, an 85-in. 8K4K 120 Hz TFT-LCD was successfully demonstrated.

Author Interviews
14:45 – 15:20

101

AMD

Design of Highly Reliable Depletion-Mode a-IGZO
TFT Gate Driving Circuit for 85-in. 8K4K 120 Hz
TFT-LCDThursday

December 7

15:00 - 18:00

Exhibition Hall

Poster AMDp1: Oxide TFTs
Special Topics of Interest on Oxide-Semiconductor TFT
AMDp1 - 1

Achieving High Carrier Mobility in IGZO Transistors
by Catalytic Metal Assisted Crystallization
Y. Shin, J. Lee, J. K. Jeong
Hanyang Univ., Korea

The transition metal catalytic layer has facilitated the low-temperature
crystallization of amorphous indium gallium zinc oxide semiconductor.
Subsequently, the significant enhancement in terms of device performance was observed for the crystallized IGZO transistor at a low annealing temperature of 300°C: the field-effect mobility increased up to
54.0 cm2/V∙s.
AMDp1 - 2

Soluble-Processed Aluminum Doped Yttrium Oxide
Gate Insulator for High Performance Amorphous
Oxide Transistors
J. Lee, Y. Shin, J. K. Jeong
Hanyang Univ., Korea

The low-cost spin-cast Al0.5Y1.5O3 films were prepared as the gate insulator for the IZO transistors. The ternary Al0.5Y1.5O3 films provide asmooth, high permittivity with excellent insulating properties comparedto binary Al2O3 or Y2O3 films. This behavior can be attributed to thestructure stabilization resulting from the cation alloying mixing effect.
AMDp1 - 3

31-in. 4K2K AMOLED Display Using High Thermal
Stability and Reliability Top-Gate Self-Aligned IGZOTFTs
X.-Y. Zhou, L. Sun, F.-M. Liu, Y.-J. Hsu, M.-J. Yu, Z.-S. Liu,
X. Xiao, J.-S. Im, P.-Y. Lu
Shenzhen China Star Optoelect. Tech., China

We develop thermal stable top-gate self-aligned a-IGZO TFTs by optimizing the metallization process of n+ IGZO regions. The PBTS reliability is significantly improved by tuning the deposition process of gate insulator and buffer film. Finally, the AMOLED display are demonstrated
by employing the high-performance a-IGZO TFTs.
AMDp1 - 4

Withdrawn

AMDp1 - 5

Withdrawn

102

Thursday
AMDp1 - 6

December 7
Development of Self-Aligned Top-Gate a-IGZO TFTs
for a 31-in. 4K2K AMOLED Display
S.-M. Ge, S. Li, X.-Y. Kong, M. Jiang, Y.-H. Meng, W. Shi,
W. Wu, F. Zhu, Y. Wu, G.-T. Li, X. Wang, S.-J. Chen, X. Xiao,
P.-F. Liang, G. Chaw, C.-Y. Lee
Shenzhen China Star Optoelect. Tech., China

A 31-in. 4K2K AMOLED TV was developed by using self-aligned top
gate a-IGZO TFTs. The electrical characteristics of the self-aligned
a-IGZO TFTs were studied. Through modifying the GI layer, a-IGZO
TFTs exhibited good uniformity of threshold voltage and BTS reliability. Finally, a high performance 31-in. 4K2K AMOLED TV wasdemonstrated.
AMDp1 - 7

Low Cost Back-Channel-Etch InGaZnO Thin Film
Transistors with Cu/Mo Bus Line Fabricatedby a 4-Mask Process
F. Zhu, S. Li, G. Li, Y. Wu, Y. Meng, W. Wu, S. Ge, X. Kong,
S. Chen, J. Li, F. Wang
Shenzhen China Star Optoelect. Tech., China

AMDp1 - 8

Moisture Dominant Electrical Degradationof Amorphous InGaZnO Thin Film Transistors
under Positive Bias Stress
Y. Zhou, J. Xu, H. Xie, L. Zhang, G. Liu, X. Tong, C. Dong
Shanghai Jiao Tong Univ., China

With the relative humidity increasing, the positive bias stress (PBS) stability of amorphous InGaZnO thin film transistors (a-IGZO TFTs) became worse first and then improved. A degradation model was proposed to explain how the moisture interacted with the back channels of
a-IGZO TFTs under different humidity levels during PBS tests.
AMDp1 - 9

Development of 31-in. UD AM-OLED Display
Using Self-Aligned Top Gate IGZO TFTs
Y. Meng, S. Li, S. Ge, X. Kong, C. Jiang, W. Shi, W. Wu,
F. Zhu, X. Xiao, G. Chaw, P. Liang, Y. Deng, S. Chen,
C. Y. Lee
Shenzhen China Star Optoelect. Tech., China

We designed structure of self-aligned top gate IGZO TFT, adjusted process flow and optimized treatment of photoresist. Then we obtained
good characteristics of TFT, including an averaged mobility of 9.17 cm2/
Vs, Vth of 0.52 V, and SS of 0.25 V/dec. Finally, a 31-in. UD AM-OLED
display without bright points was developed.

103

AMD

A back-channel-etch (BCE) type IGZO thin film transistor (TFT) with
Cu/Mo source/drain (S/D) fabricated by a 4-mask process is demonstrated. A novel 2wet-1dry method is introduced to pattern S/D and
IGZO, resulting in process simplification and significant tact-time reduction. The back channel damage is evaluated, showing no obvious deterioration of the TFT performance.

Thursday

December 7

AMDp1 - 10 IGZO TFT Gate Driver Circuit Capable of Ripple
Control without QB Node
J. Oh, J.-H. Kim, H. Lim, K. C. Park*, D. Jung, Y.-S. Kim
Sungkyunkwan Univ., Korea*Konkuk Univ., Korea
This paper proposes IGZO TFT gate driver circuit capable of ripple
control without QB node. First, the ripple is controlled primarily througha level-shifter to prevent multi-output of VOUT. Second, C2 and T6 control
the ripple by preventing the CLK voltage from being applied to VOUT except the bootstrapping region.
AMDp1 - 11

Withdrawn

AMDp1 - 12 Characteristics of a-IGZO TFT Stability
by Dry Etching
J. Choi, S. Kim, H. Kim, S. M. Cho
Sungkyunkwan Univ., Korea
Plasma treatments were done in a process of fabricating a-IGZO thinfilm transistor. Cl2, BCl3/Cl2 dry etching was done in a process of fabricating a-IGZO TFT. After these treatments, we observed correlation between TFT performance and plasma treatment.
AMDp1 - 13L Development of 65-in. 4K UHD OLED TV
with High Reliability and Short Channel IGZO TFTs
J. S. Koo, D. H. Lee, S. J. Yun, W. C. Jeong, J. Y. Park,J. W. Kim
LG Display, Korea
We improved the PBTS instability of self-aligned IGZO TFTs by minimizing the density of non-bridging oxygen (NBO) sites within gateinsulator and defect passivation by hydrogen. In addition, we proposed
the channel dependent Vth simulation model and using this model, we
achieved the short channel (L=4.5 μm) device scalability (ΔVth=0.4 V).

104

Thursday

December 7

AMDp1 - 14L Fabrication of Low Temperature Process TFT
Using High Density a-InGaZnO Film Depositedby Inductively Coupled Plasma Sputtering System
D. Matsuo, R. Miyanaga*, S. Kishida, Y. Setoguchi,
Y. Andoh, M. Fujii*, Y. Uraoka*
Nissin Elec., Japan*NAIST, Japan
In this study, a-IGZO TFTs were fabricated through a low-temperatureprocess using high density two layer a-IGZO films deposited by ICPsputtering. The field effect mobility at annealing temperature of 150°C
was 8.8 cm2/Vs, and the reliability when the annealing temperatures
were 150°C and 250°C was the same.
AMDp1 - 15L Characteristic Evaluation of Ga-Sn-O Thin Films
by Hall Measurement
K. Imanishi, A. Fukawa, T. Matsuda, M. Kimura
Ryukoku Univ., Japan
We investigated how the Hall effect changes when the annealing temperature of the Ga-Sn-O (GTO) changes. The highest mobility is 1.21
cm2/Vs. Next, when we made a GTO TFT and measured the Hall effectby applying a gate voltage, the mobility was 13.4 cm2/Vs.
15:00 - 18:00

Exhibition Hall

AMDp2 - 1

AMD

Poster AMDp2: Active-Matrix Devices
Reduction of Leakage Current for poly-Si TFTs
with Metal Source/Drain by Dual Gate Structure
F. Gakiya, T. Harada, Y. Ishiki, T. Okada, T. Noguchi
Univ. of the Ryukyus, Japan
N-type top-gate TFTs with metal S/D was fabricated using laser annealing by adopting ultra-low temperature process. As a result of hydrogen annealing at 200°C after forming Al electrodes, drastic improvement of TFT has been realized while the leakage current was high.
Dual-gate structure is proposed to reduce the leakage current.
AMDp2 - 2

Electrical Degradation Behavior of p-Type LTPS TFT
for Flexible AMOLED Applications
F.-H. Chen, Y.-Y. Wu, S.-L. Lin, C.-H. Tsai, H.-H. Lu, Y.-H. Lin
AU Optronics, Taiwan

We investigated the electrical degradation behavior in p-type flexible
LTPS TFTs. A hump behavior was occurred during positive gate voltage
stress. This result may due to a current leak path at back channel.
Moreover, a two-step electrical degradation behavior was also foundunder gate/drain voltage stress.

105Thursday
AMDp2 - 3

December 7High Mobility LTPS TFTs with 150 nm Polysiliconon the Glass Using BLA Crystallization
S. Hong, Y. Jung, J. Jang
Kyung Hee Univ., Korea

In this study, we made a 150 nm thickness low temperature polycrystalline silicon (LTPS) TFTs with high mobility on the Corning Eagle XG
glass substrate using blue laser annealing (BLA). The mobility of these
TFTs are about 137.56 cm2/Vs.
AMDp2 - 4

Withdrawn

AMDp2 - 5

Factor Analysis and Evaluation Method
for Crosstalk Capability of LTPS LCD
H. Zhou, X. Zhou, B. Shen, J. Li
Xiamen Tianma Microelect., China

We found that the Crosstalk phenomenon of LCD is likely to get worsewith the increase of resolution. We need to identify Crosstalk values.
We establish a set of estimation methods for the Crosstalk of LCD. We
can reduce our products’ Crosstalk value from 1.5% to 0.8% or less.
AMDp2 - 6

Special-Shaped Display Device with High Screen
Occupation Ratio
X. Wu, B. Liu, Z. Li, M. Bai, G. Chen, J. Li, Z. Zeng
Xiamen Tianma Microelect., China

With the development of LCD technology, high screen occupation ratio
is widely used in LCD display. In this paper, the driving circuit and thesealant coating method used in special-shaped display are studied. We
have successfully manufactured a 5.99-in. FHD special-shaped display
based on LTPS-TFT technology.
AMDp2 - 7

Withdrawn

AMDp2 - 8

Study the Characteristics of a-Si:H Thin Film
Transistors by Covering with Different Materials
W.-Y. Li, Y.-F. Chou, P.-J. Chiang, C.-W. Liao, X.-D. Liu,
L.-Q. Shi, R.-L. Chen, S.-J. Chen, L.-M. Zeng, T.-H. Wang,
X.-W. Lv, C.-Y. Lee
Shenzhen China Star Optoelect. Tech., China

The electrical characteristics of a-Si:H TFTs covered by different materials was investigated. It was found that TFTs performed similar Vth ininitial status, but their Vth shifted differently after 60°C 90% RH Hightemperature-high-humidity storage then DC Stress. The voltage of top
gate ITO has little influence on the I-V performance.
Also presented in Innovative Demonstration Session (see p. 227)106

Thursday
AMDp2 - 9

December 7
New Integrated EM Driver Using LTPS TFTs
in AMOLED Displays
J. Wu, H. Zhu, S. Hu, X. Zhu, X. Huang
Kunshan Govisionox Optoelect., China

A novel coupling circuit is proposed to reduce the risk of possible damage to the other part connected to the coupling circuit. An emission
control circuit using this coupling circuit is introduced, which can withstand as twice as higher voltage difference pressure than traditional design by simulation.
AMDp2 - 10 Short-Channel Pentacene Thin-Film Transistor
Circuits Patterned by Lift-Off Process
Using PVA and SU-8
M. S. Kim, J. Oh, S. Y. Lee, K.-C. Park*, J.-H. Jeon**,Y.-S. Kim
Sungkyunkwan Univ., Korea*Konkuk Univ., Korea**Korea Aerospace Univ., Korea

We fabricated short-channel top-contact pentacene thin-film transistors(TFTs) by using lift-off process with PVA/SU-8 bilayer. SU-8 was usedas photoresist for short-channel patterning and PVA prevents pentacene from the solvent of SU-8. We also simulated the p-type inverters
and 5-stage ring-oscillators with the fabricated TFT model.
Analysis of Unusual Large Current after Reliability
Test in 55-in. UD TFT-LCD TV with a-Si Integrated
Gate Driver Circuit
L. Zeng, S. Chen, Y. Chou, X. Lv
Shenzhen China Star Optoelect. Tech., China
This paper analyzed unusual large current from clock signals. The current triggered over current protection system and resulted in panel shutdown. Research found that the large current will happen after aging test
and pull-down method of the gate driver circuit is a key factor responsible for the unusual large current.
AMDp2 - 12 Evaluation of Thin-Film Phototransistors
Arrayed for a Magnifying Viewer
I. Ogawa, S. Kitajima, M. Kimura
Ryukoku Univ., JapanWe put the thin-film phototransistors (TFPTs) array on a modulationtransfer function (MTF) pattern and measured the distribution of photo-induced current (Iphoto). It was found that Iphoto increased on thebright pattern. This correct working grantees the actual working of the
TFPT arrays as a magnifying viewer.

107

AMD

AMDp2 - 11

Thursday

December 7

AMDp2 - 13 Application of Film Filter in Embedded LuminanceSensors
S.-B. Liu, Y. Qiao, C.-M. Yu, M.-H. Pan, C.-T. Liao, H.-C. Lai,
T.-C. Chung
InfoVision Optoelect., China
We report on the application of adding a special film filter during the
manufacture of embedded luminance sensor. This adscititious film filter
can lessen the sensitivity of photo sensor inside the cell, and it will increase the operating range by dropping the working voltage which facilitates our using.
AMDp2 - 14L Double-Gate P-ch Cu-MIC Low-Temperature
Poly-GeSn TFTs on Glass Substrates
N. Nishiguchi, R. Miyazaki, K. Ogata, R. Kuroda, Y. Takano,
H. Utsumi, A. Hara
Tohoku Gakuin Univ., JapanAn amorphous GeSn film with Sn=7% was crystallized via metal-induced crystallization using copper (Cu-MIC). It was found that Cu-MIC
enables us to fabricate high quality poly-Ge0.93Sn0.07 films, and double-gate Cu-MIC p-channel low-temperature poly-Ge0.93Sn0.07 thin-film
transistors show a nominal mobility of 4 cm2/Vs and an on/off ratio of
5×102.
AMDp2 - 15L Hybrid Compensation Method for AMOLED Pixel
Circuit
C. Nie, B. Han, Y. Cai, X. Wu, G. Chaw
Shenzhen China Star Optoelect. Tech., China
We introduce a new kind of hybrid compensation method, which combines the merits of internal compensation and external compensation.
By simulating a 3T1C pixel circuit using hybrid compensation method,
we confirm that the method can compensate panel uniformity by external compensation, and can hold panel stability by internal
compensation.

108

Friday

December 8
Friday, December 8

9:00 - 10:20

Tachibana Conference Hall

AMD5: Organic / Carbon TFT (1)Chair:
Co-Chair:T. Minami, Univ. of Tokyo, Japan
H. Minemawari, AIST, Japan

AMD5 - 1:
9:00

Invited Stable Low Voltage Solution Processed
Organic Field Effect Transistors
X. Guo, W. Tang, J. Zhao, Q. Li, L. Feng
Shanghai Jiao Tong Univ., China

Approaches for low voltage OFETs are introduced, including using
low-k/high-k bilayer gate dielectric and reducing the sub-gap DOS at
the channel. Mechanisms of achieving excellent stabilities for the two
type devices are discussed. The OFET is finally incorporated into a battery-powered electronic system for sensor applications.
AMD5 - 2:
9:25

Invited Improving Charge Carrier Mobility
and Operation Frequency in Polymer Transistors
A. Perinot*, M. Giorgio*,**, P. Colpani*, Y.-H. Kim***,M. Caironi*High operational frequency of low voltage organic transistors is necessary for widening their range of applications. Here we present direct-written and printed organic transistors on flexible plastic substrates
exhibiting operational frequency in excess of 1 MHz, along with a strategy for the reduction of operating voltage down to 10 V.
AMD5 - 3

Withdrawn

AMD5 - 4L
9:50

Enhanced Mobility of Top-Gate Dialkyl BTBTTransistors by Spin Coating from Non-Halogen
Solvents
S. Sanda*, T. Nagase*, T. Kobayashi*, K. Takimiya**,***,
Y. Sadamitsu****, H. Naito**Osaka Pref. Univ., Japan**RIKEN, Japan***Tohoku Univ., Japan****Nippon Kayaku, Japan

We report the effect of organic solvents for spin coating dialkyl BTBT
on the mobility of top-gate organic FETs. Top-gate C8-BTBT and C12BTBT FETs processed using non-halogen solvents under optimized
conditions exhibit high average mobilities of 5.2 and 7.8 cm2/Vs, respectively. The maximum mobility of ~10 cm2/Vs is achieved.

109

AMD

*Istituto Italiano di Tecnologia, Italy**Politecnico di Milano, Italy***Gyeongsang Nat. Univ., Korea

Friday
AMD5 - 5L
10:05

December 8
Inkjet-Printed Short-Channel Thin-Film Transistors
Y. Li, L. Lan, J. Peng
South China Univ. of Tech., China

Taking advantage of the coffee effect, printed hydrophobic coffee
stripes of microscale in width were utilized as the surface-energy patterns to define the channel region of Ag electrode pairs. The fabricatedshort-channel pentacene TFTs with channel length as short as ~2 μm
exhibited a maximum mobility of 0.006 cm2 V-1 s-1.
----- Break ----10:40 - 11:50

Tachibana Conference Hall

AMD6: Organic / Carbon TFT (2)Chair:
Co-Chair:K. Nomoto, Sony, JapanY. Fujisaki, NHK, Japan

AMD6 - 1:
10:40

Invited Vertical Organic Light Emitting Transistors
for Large Screen AMOLED Displays
B. Liu*,**, M. A. McCarthy*,**, X. Chen*, D. J. Cheney*,**,
M. G. Lemaitre*,**, R. Jayaraman*, S. Vasilyeva*,**,A. G. Rinzler**Univ. of Florida, USA**nVerpix, USA

The carbon nanotube enabled vertical field effect transistor technology
further demonstrates its promise to allow cost effective manufacturingof large screen AMOLED displays. We discuss the important desirable
benefits obtained from this novel device structure for AMOLED display
applications, especially the enhanced stress stability in both PBIS andNBIS conditions.
AMD6 - 2
11:05

Active-Matrix LED Display Using SolutionProcessed Single-Crystal Organic TFTs
for Large-Area Flexible Displays
M. Sawamoto*, S. Suzuki*,**, M. Ikawa*,***, K. Ueji***,T. Matsumuro*,***, M. Ito*, Y. Ohyama***, Y. Tanaka***,Y. Kanaoka****, M. Uno****, J. Takeya*,**,****Pi-Crystal, Japan**Organo-Circuit, Japan***Univ. of Tokyo, Japan****Osaka Res. Inst. of Ind. S&T, Japan

This paper presents novel fabrication process of active-matrix LED displays applying solution-processed single-crystal organic TFTs with themobility around 10 cm2/Vs, using transfer method of organic TFTs andmounting LED chips onto a large flexible printed circuit sheet.

110Friday
AMD6 - 3:
11:25

December 8
Invited Label-Free and Antibody-Free Protein
Detection Based on Organic TFTs
T. Minami
Univ. of Tokyo, JapanA label-free and antibody-free detection of proteins has been achieved
using an organic thin-film transistor (OTFT)-based sensor functionalized with artificial receptors. The OTFT responds to protein recognition
behavior of the receptor. The demonstration of the protein detection
could pave the way to the development of disposable and portablebio-sensing systems.
Author Interviews
12:00 – 12:40----- Lunch ----13:50 - 15:20

Tachibana Conference Hall

AMD7: Novel Display Devices
Chair:
Co-Chair:K. Kimura, Sony, Japan
M. Inoue, Huawei Tech. Japan, Japan

AMD7 - 1:
13:50

Invited Nanocarbon Based Light Sources
and Detectors for Integrated Optoelectronics

AMD

H. Maki*,***Keio Univ., Japan**JST PRESTO, Japan

We report the light sources and photodetectors based on nanocarbon
materials such as carbon nanotubes and graphene. These optoelectronic devices, with the advantages of small footprint, room-temperature operation and integration on silicon, can enable novel architectures
for photonic and optoelectronic integrated devices.
AMD7 - 2:
14:15

Invited Monolithically Integrated Supercapacitorsand Electorolyte-Gated Transistors
F. Soavi, C. Santato*
Univ. di Bologna, Italy*Polytechnique Montréal, Canada

We report on the combination of several functional properties in semiconducting films interfaced to a wide range of electrolytes, such as
modulation of the electrical conduction in the electrolyte-gated transistor configuration and electrochemical energy storage (supercapacitor).
The monolithic integration of the transistor and supercapacitor functions generates the TransCap device.

111

Friday
AMD7 - 3
14:40

December 8
Techniques in Pixel and Peripheral Circuit Design
to Achieve High PPI in AMOLED Display
Y. Song, H. Zhu, X. Zhu, X. Huang
Kunshan Govisionox Optoelect., China

Some particular designs are introduced to optimize LTPS and OLED
design on pixel and peripheral circuit to achieve high PPI. To make thedesign more compact and effective, specific techniques are implemented. A high PPI AMOLED display fabricated by this technique has beensuccessfully demonstrated.
AMD7 - 4:
15:00

Invited Pulse I-V Approach for Quantitative Analysis
of Defects and Charge Trapping in Amorphous
Oxide Semiconductor Thin Film Transistor
S. Jeon
Korea Univ., Korea

Understanding defects of amorphous oxide semiconductor thin filmtransistor is very crucial to the successful development of oxide thinfilm devices. Here we present pulse I-V approach for basic transistor
analysis and quantitative analysis of defects and charge trapping in
amorphous oxide semiconductor thin film transistor.
----- Break ----15:30 - 16:40

Tachibana Conference Hall

AMD8: High Resolution
Chair:
Co-Chair:C. Santato, Polytechnique Montréal, Canada
K. Takatori, Tianma Japan, Japan

AMD8 - 1:
15:30

Invited New Pixel Driving Circuit
Using Self-Discharging Compensation Methodfor High-Resolution OLED Microdisplays
on a Silicon Backplane
K. Kimura, T. Tanaka, N. Toyomura*, H. Kitagawa*Sony, Japan*Sony Semiconductor Solutions, Japan

A novel 4T2C current-source type pixel circuit is proposed to realize ahigh-resolution 7.8-μm pixel pitch OLED microdisplay. The pixel circuit
compensates its Vth variation of the driving transistor internally toachieve high luminance uniformity. 0.5-in. Quad-VGA and 1.25-in. WideQuad-XGA microdisplays with the proposed compensation architecture
are also presented.

112Friday
AMD8 - 2:
15:55

December 8
Invited Magneto-Optical Spatial Light Modulator
Driven by Spin Transfer Switching for Electronic
Holography
N. Funabashi, H. Kinjo, K. Aoshima, D. Kato, T. Usui,
S. Aso, K. Kuga, T. Mishina, K. Machida, T. Ishibashi*,
H. Kikuchi
NHK, Japan*Nagaoka Univ. of Tech., Japan

We have developed a magneto-optical spatial light modulator driven by
spin transfer switching (spin-SLM) for realizing electronic holography.
The spin-SLM which has the pixel layout of 100×100 or 1000×1000 with
2 μm pixel pitch was fabricated and shown successful display of two-dimensional images.
AMD8 - 3
16:20

New Pixel Circuit with Current-Bias VoltageProgrammed Structure to Fast Compensate
for Threshold Voltage Variations of LTPS TFTs
for AMOLED Displays
L.-R. Chen, C.-M. Lu, M.-Y. Deng, Y.-S. Lin, C.-L. Lin
Nat. Cheng Kung Univ., Taiwan

Author Interviews
17:00 – 17:40
Supporting Organizations:Technical Committee on Electronic Information Displays, Electronics
Society, IEICE
Thin Film Materials & Devices Meeting

113

AMD

This work presents a pixel circuit adopting low-temperature polycrystalline-silicon thin-film transistors (LTPS-TFTs) composed of 5T2C for active-matrix organic light-emitting diode (AMOLED) displays. The proposed circuit can effectively compensate for VDD IR-drop and thresholdvoltage variation with current-bias voltage-programmed structure, also
preventing the flicker phenomenon on displays.

Wednesday

December 6

Workshop on FPD Manufacturing,
Materials and Components
Wednesday, December 6
13:10 - 14:30

Sakura Hall 1

FMC1: Manufacturing and Measurement Technologies
Chair:
Co-Chair:R. Yamaguchi, Akita Univ., Japan
T. Nonaka, Merck PM, Japan

FMC1 - 1:
13:10

Invited Micro-Transfer Printing of RGB Light Engines
for Emissive Displays
A. J. Trindade, E. Radauscher*, S. Bonafede*, D. Gomez*,
T. Moore*, C. Prevatte*, B. Raymond*, A. Fecioru,
B. Fisher*, K. Ghosal*, D. Kneeburg*, M. Meitl*, C. Bower*
X-Celeprint, Ireland*X-Celeprint, USA

The use of small scale inorganic LEDs (iLEDs) as light emitters will
shape the evolution of emissive displays. Light engines were mass transferred using micro-Transfer Printing (μTP) with precision and speed while
offering advanced manufacturing capabilities such as flexible substrateintegration and display repair capabilities.
FMC1 - 2
13:30

Contact Resistance Reduction Using Linear Ion
Source PVD System in LTPS Backplane
Y.-C. Tsai, P. Kurunczi*, J. Grillmayer, M. Hanika**,
J. Olson*Appl. Materials Taiwan, Taiwan*Appl. Materials Varian Semiconductor Equipment,
USA**Appl. Materials, Germany

Applied Materials has developed a Gen 6 linear ion source PiVot® PVD
system that removes oxidized TiOx and deposits ITO continuously for
reducing the contact resistance without additional chemical treatment.
With our pre-clean process, we reduced contact resistance by 80% andimproved contact resistance uniformity by 60%.
FMC1 - 3
13:50

Advanced Half-Tone Photolithography Using FourMask Technology for G8.6 Large Size TFT-LCDs
A.-T. Cho, J. Hsu, K. Fan, F.-Y. Yang, Y.-Q. Tian, Q.-H. Mo,
Z. Liu, F.-X. Long, B.-T. Ge, Y.-J. Hsu, C.-H. Chang,
C.-F Chen, W. Chen, Y. Lu
Chongqing HKC Optoelect. Tech., China

Advanced four-mask process a-Si TFT array manufacturing method
and good TFT stability is presented in this paper. We used an optimum
half-tone mask transmittance and half-tone photoresist for the fourmask process architecture. We used the half-tone technology and lessconcentration wet etchant to attained small a-Si tail and n+-Si tail.
114

Wednesday
FMC1 - 4
14:10

December 6
Optical Measurement Methods for Flexible OLED
Elements with Arbitrary Geometric Curvature
K. Käläntär*,**, S. Maeda**CEBRA, AIST, Japan**Global Optical Solutions, Japan

New emerging flexible OLEDs have variety of features that boost theirapplications. Their issues are closed up and novel assessment methods are researched for flexible OLEDs with single geometric curvature.
The new assessment methods are discussed for the flexible OLEDs
that are limited to monochromatic, polychromatic and pseudo-whiteemissions.
----- Break ----14:50 - 16:05

Sakura Hall 1

FMC2: Display Film Technologies
Chair:
Co-Chair:I. Amimori, A51Tech, JapanK. Käläntär, Global Optical Solutions, Japan

FMC2 - 1:
14:50

Invited Large Area Interference Lithography andSeamless Patterning Innovations
J. Mick, C. Stöver, V. Boerner, T. Kraus, O. Humbach
temicon, Germany

Micro- and nanostructures on very large areas could be fabricated using Interference Lithography. However, processing on conventional flat
surfaces consequently results in high-volume production of film with atleast one seamline. We have developed an approach to transfer flat
surface processes onto curved, convex surfaces without any seamline.

FMC

FMC2 - 2
15:10

Curable Coating Material Technologies for OLED
Display
K. Noda, J. Hikida, Y. Tadokoro, K. Misumi, D. Shiota
Tokyo Ohka Kogyo, Japan

Recently, materials for OLED display panel are demanded to have several multi-properties. For example, thermal resistance, transparency,
and elongation are required for flexible substrate. On the other hand,
they should be cured at low temperature considering light-emitting element stability. We have developed the materials such as high transparent polyimide varnish.

115

Wednesday
FMC2 - 3
15:30

December 6
Development of Crystalline COP for Optical Film
Application
S. Komoto, T. Murakami, K. Yoda, K. Inoue, M. Kikukawa
Zeon, Japan

We have developed optical films using a new type of crystalline
Cycloolefin Polymer (COP). It shows good mechanical properties andhigh birefringence. We think that Crystalline COP film is suitable for a
touch sensor substrate of a flexible device. And it can be designed as athin retardation film.
FMC2 - 4

Withdrawn

FMC2 - 5L
15:50

Excellent Image Visibility of New Display Using
Quantum Dot Color Filter and In-Cell Polarizer under
Bright Ambient Light
N. Koma, H. Kato, T. Ishinabe*, H. Fujikake*Polatechno, Japan*Tohoku Univ., Japan

We report a new display that uses a quantum dot color filter and an incell polarizer. The new display provides high image quality under ambient light. We confirmed the effectiveness of the new display inexperiments.

Author Interviews
16:20 – 17:00

EXHIBITION
12:40 – 18:00 Wednesday, Dec. 6
10:00 – 18:00 Thursday, Dec. 7
10:00 – 14:00 Friday, Dec. 8
Exhibition Hall
(Exhibition Bldg.)
Sendai International CenterFree admission with your registration name tag
116

Thursday

December 7
Thursday, December 7

9:00 - 10:20

Sakura Hall 1

FMC3: Display Optics for AR/VR
Special Topics of Interest on AR/VR and Hyper Reality
Chair:
Co-Chair:

K. Käläntär, Global Optical Solutions, Japan
H. Yamamoto, Utsunomiya Univ., Japan

FMC3 - 1:
9:00

Invited 3D Display for Augmented Reality
B. Lee, S. Lee, J.-Y. Hong, C. Jang
Seoul Nat. Univ., Korea

In immersive and realistic augmented world, users may interact with
virtual objects that are integrated to the real world. 3D information of
the virtual objects should be fully reconstructed so that users could notrecognize artifacts of the virtual objects. Here, several 3D display technologies for augmented reality are introduced.
FMC3 - 2:
9:20

Invited Hologram Synthesis for Near to Eye Displays
J.-H. Park
Inha Univ., Korea

Holographic near to eye displays provide users with true focal cue, removing vergence accommodation conflict which is one of the major
causes of the fatigue. In this talk, our recent computer generated hologram technique to synthesize hologram contents for the near to eye
display is presented.
Withdrawn

FMC3 - 4
10:00

Optical Design of Directional Projection Screen
Using Diverted Corner Cube Array

FMC

FMC3 - 3

K. Käläntär*,**, K. Wako*, R. Ohtera*, Y. Ishitaka***,M. Kano***, T. Uchida**Nat. Inst. of Tech., Sendai College, Japan**Global Optical Solutions, Japan***Tohoku Univ., Japan

A novel directive reflector was studied for projection screen. The directivity characteristic was accomplished by applying an alternate hollow
corner cube retroreflector that controls the screen reflection direction
and the diffusion pattern. The novel screen possesses high luminancereflection characteristic that can preserve the power consumption of the
projector.
----- Lunch -----

117

Thursday

December 7

13:10 - 14:25

Sakura Hall 1

FMC4/FLX5: Roll-to-Roll Manufacturing Technologies
Chair:
Co-Chair:A. Fujita, JNC, Japan
Y. Mishima, JAPERA, Japan

FMC4/
FLX5 - 1:
13:10

Invited Development of Printed Electronics Device
by Nano-Scale Roll to Roll Patterning
T. Tanaka, M. Abe, N. Ito, K. Okuno, T. Hitomi, K. Komatsu,
M. Oshikata, M. Ataka*, T. Kishiro*, S. Matsui**, M. Okada**
Asahi Kasei, Japan*Holon, Japan**Univ. of Hyogo, Japan

Asahi-Kasei has been developing Seamless Roller Mold as a printing
stamp, then demonstrated Transparent Conductive Film(TCF) by using
high resolution printing technology for large area touch sensors. We willshow the fabrication process of SRM and show printed samples on
flexible substrate.
Also presented in Innovative Demonstration Session (see p. 227)
FMC4/
FLX5 - 2
13:30

Flexible Transparent Electrodes for Large-Area
Printed Electronics
T. Muto, T. Hara, W. Morita, T. Izumi, K. Nagamoto
Lintec, Japan

Fabrication of transparent electrodes consisted of a stack of ITO, metal
grid, and gas barrier films is described. The film electrodes havesmooth surface morphology and low surface resistivity. Performance ofthe thin film devices formed on the electrodes was enhanced from ITO
films by its electrical properties.
FMC4/
FLX5 - 3
13:50

Novel Direct Imaging Exposure System with High
Productivity for Flexible Substrate in Roll-to-Roll
MethodY. Kito, M. Hori, Y. Hayashida, T. Suzuki, H. Kajiyama,
H. Komiyama, T. Watanabe, T. Shimoyama, T. Kurashige,
Y. Ishigaki, S. Nakayama, M. Kato
Nikon, JapanWe developed a novel exposure system for mass production, advancing the main specifications of the proof-of-concept prototype that we reported at IDW ’16. New system achieved a resolution of 6μm and an
overlay accuracy of less than ± 3μm under productivity comparable tothat of a 1st-generation FPD lithography system.

118

Thursday
FMC4/
FLX5 - 4L
14:10

December 7
Microwave-Assisted Rapid Synthesis of Carbon
Nanotubes Covalently Conjugated with Sulfonated
Polyaniline for Enhancing Stable Dispersion of
Aqueous Conductive Inks
P.-C. Wang, T.-J. Tsai, H.-L. LiaoNat. Tsing Hua Univ., Taiwan

Sulfonated polyaniline was covalently conjugated to carbon nanotubes
by microwave-assisted polymerization. The aqueous dispersion basedon CNTs covalently functionalized with sulfonated polyaniline was usedas the medium for oxidative chemical polymerization of 3,4-ethylenedioxythiophene. The transparent electrodes fabricated by spray-coating
using the resultant conductive ink gave ~90 s/cm conductivity.

Author Interviews
14:40 – 15:20

15:00 - 18:00

Exhibition Hall

Poster FMCp1: FPD Manufacturing, Materials andComponents
FMCp1 - 1

Development of Colorants for Wide-Color Gamut
Color Filter Photoresist
S.-J. Yang, D. M. Lee, J. H. Park, J. J. Kim
LG Chem, Korea

FMCp1 - 2

Withdrawn

FMCp1 - 3

Dispersion and Optical Properties of QDPR
(Quantum Dot Photo Resist)
D. Li, L.-X. Chen, H.-H. Chen, Y.-J. Lee
Shenzhen China Star Optoelect. Tech., China

We have studied the dispersity and optical properties of Quantum dot
in Photo Resist system, factors affecting dispersion, fluorescence intensity and reliability were found, with a series of attempts .This papershares some of our experience during our exploration.

119

FMC

In order to display images close to natural colors, WCG color filter
photoresist is one of the most important components in flat panel
display devices. In this paper, the development direction and someresults for the WCG colorant will be discussed.

Thursday

December 7

FMCp1 - 4

Design of Optimized OCR Slit-Nozzle for Laminationof Foldable OLED Display with Various Shapes
B.-C. Lee, D.-S. Hong*, W.-S. Park*, K.-Y. Han
Dankook Univ., Korea*Inha Univ., Korea

As the display is advanced, it’s expected that square-shaped display
will develop into various shape. In this case, since the width of substrate isn’t uniform, it’s difficult to use the conventional slit nozzle. So,
we found an optimal nozzle structure that can be used for lamination
process of foldable display.
FMCp1 - 5

To Specialize an Attenuated Phase Shift Mask in
DUV Broadband Illumination
M. Hakko, N. Yabu, M. Ando, N. Izumi, K. Nagano
Canon, Japan

We have focused on use of broadband Deep UV (DUV) illumination toachieve high resolution and productivity of flat panel displays.
Specifically, regarding 1.5 μm hole pattern, binary mask cannot give
sufficient DOF. To specialize attenuated phase shift mask in DUVachieves to obtain sufficient DOF.
FMCp1 - 6

TFT Characteristics Improvement by Using Modified
Single Slit Mask
G. Shi, D. Xu, Q. Shen, Y. Wang, J. Zhang, N. Zhao,
R. Zhou, Z. Zhang, J. Chen, Y. Youn, S. Lee
BOE HF, China

This paper introduced modified single slit mask (MSM). By using thistechnology, we can not only solve the PR remain in the conditional single slit mask, but also enhance the TFT electrical characteristics inlarge TFT device, this kind of large TFT device is normally used in GOA
device.
FMCp1 - 7

Material Deformation by Using New 3 GeV
Synchrotron Light Source
T. Abukawa, W. Yashiro, T. Ejima, M. Watanabe,
N. Nishimori, S. Miura, M. Takata, H. Hama
Tohoku Univ., Japan

Synchrotron Radiation (SR) facilities around the world have been recognized as a premier research tool for Nano Technology as well as industrial application including display device technology. A new SR facility, Synchrotron Light in Tohoku, Japan (SLiT-J), has been projected
since 2011. Current status and perspectives are being presented.

120

Thursday

December 7

FMCp1 - 8

TFT Fabrication Process Using Imprint Lithography
for Roll-to-Roll OLED Display Manufacturing
S. Kim, J. Choi, H. Kim, S. Cho
Sungkyunkwan Univ., Korea

We fabricated oxide TFT with W/L=100/50 μm using 4 imprinted stackresin mask. We used only dry process for dry etching to pattern. The
characteristics of the fabricated TFT was as followings: threshold voltage was 1.3 V, subthreshold voltage was 0.77 V/decade, and mobility
was 3.8 cm2/V.
FMCp1 - 9

Design of LED Lighting for Multi-View Display
Application
Y.-M. Weng, C.-C. Chiu, F.-L. Hsiao
Nat. Changhua Univ. of Education, Taiwan

We designed a two-dimensional photonic crystal periodic air holes array in triangular lattices on LED surface. The shapes of light distribution
relate to wavelength and air holes radius. The split angle is particularly
significant at a particular radius at different wavelengths. The results ofresearch can apply to LED lighting.
FMCp1 - 10L Withdrawn
FMCp1 - 11L Withdrawn

FMC

I-DEMO(Innovative Demonstration Session)
Live demonstrationsof emerging information display technologies
by oral and poster presenters
Thursday, Dec. 7, 2017
15:00 – 18:00
Exhibition Hall
(Exhibition Bldg.)
Sendai International Center
See page 227 for details
121

Thursday

December 7

FMCp1 - 12L Influence of UV-Ozone Treatment on Properties ofPoly(3,4-ethyenedioxythiophene)-Tetramethacrylate
Prepared on Various Substrate Materials
S. Tsuji, K. H. Kim, Y. Abe, M. Kawamura, T. Kiba
Kitami Inst. of Tech., Japan
Poly(3,4-ethylenedioxythiophene)-tetramethacrylate (PEDOT-TMA) ultrathin films were prepared on various substrate materials (silicon,
quartz, FTO coated glass, ITO coated glass). PEDOT-TMA had hightransmittance through all wavelength region of 200-1100 nm. After UVOzone treatment, it showed high transmittance and superhydrophilicity
regardless of substrate materials.
FMCp1 - 13L Electrooptical Property of Polymer Stabilized
Reverse Mode Cell by Nonuniform UV Irradiation
R. Sasaki, R. Yamaguchi
Akita Univ., Japan
Polymer stabilized reverse mode cells are prepared by irradiating with
UV light through a line-and-space photomask. The polymer density isunevenly distributed in the cell and lower polymer density results in alower threshold voltage than that prepared using uniform irradiation.
High polymer density parts contribute to a mechanical resistance.
15:00 - 18:00

Exhibition Hall

Poster FMCp2: Aerial Imaging Optics
Special Topics of Interest on AR/VR and Hyper Reality
FMCp2 - 1

Omnidirectional Aerial Display with AIRR by Using
Multifaceted Beam Splitters
S. Onose*, H. Yamamoto*,***Utsunomiya Univ., Japan**JST ACCEL, Japan

This paper proposes an optical design to form an aerial image all
around a central viewing region. Our method makes it easy to seamless omnidirectional aerial display and large-size scalability by use ofmultifaceted beam splitters.
FMCp2 - 2

Constructing a Sound System As If Sound isComing from Aerial Image
K. Fujii, N. Kurokawa, K. Kawai, S. Morita, K. Shimose,
R. Kujime, H. Yamamoto
Utsunomiya Univ., Japan

This paper proposes that constructing a sound system that gives a feeling as if sound is coming from an aerial image formed with AIRR. A vibration speaker is attached to a beam splitters or a retro-reflector anduse them as speakers to realize the sound coming from the aerial
image.

122

Thu./Fri.

December 7/8

FMCp2 - 3L Comparisons of Aerial Image Sharpness Formed
with AIRR by Use of Retro-Reflectors Made of Glass
Beads with Different Refractive Indices
K. Onuki, H. Yamamoto
Utsunomiya Univ., Japan
This paper reports comparisons in sharpness of aerial images formed
with aerial imaging by retro-reflection (AIRR) by use of glass-beads retro-reflectors of which refractive index is 1.9, 2.0, and 2.2. We have measured and compared contrast-transfer functions of aerial image.
15:00 - 18:00

Exhibition Hall

Poster FMCp3: Components for Automotive
Special Topics of Interest on Automotive Displays
FMCp3 - 1

12.3-in. Free-Form Automobile Display with 2BG+R
System for Wide Color Gamut
H. Wu, I.-H. Hsieh, Y. Fu, D. Hsiao
AU Optronics, Taiwan

We have developed a 12.3” free-form display concept enables various
in-vehicle designs. By using 2BG+R (It was called 2 blue chip, one
green chip and red phosphor). From simulation, the 2BG+R solution in
NTSC color gamut is ~6% wider than BG+R. The final module is about
110% NTSC color gamut.

Friday, December 8
13:50 - 15:10

Meeting Room 3

FMC5: Electrode Material and Photoresist Technologies
FMC

Chair:
Co-Chair:T. Tomono, Toppan Printing, Japan
T. Araki, Osaka Univ., Japan

FMC5 - 1:
13:50

Invited Enhanced Electrical Durability andMechanical Stretchability of Ag Nanowire-BasedTransparent Electrodes by Nanometer-Thick Metal
Plating
T. Araki, Y. Noda, A. Takemoto, S. Yoshimoto, T. Uemura,T. Sekitani
Osaka Univ., JapanAg nanowires (AgNWs) have emerged as a promising nanomaterial forhigh conductive and high optical transparent electrode. However,
AgNW-based components failed on high current. Here, we introduce afabrication process of uniform plating on AgNW to enhance electricaldurability and stretchability in keeping transparency.

123Friday
FMC5 - 2
14:10

December 8
ITO/Ag Alloy/ITO Structure as Alternative to ITO for
Display ElectrodeY. Toshimori, K. Umemoto, Y. Shirai, I. Shiono, S. Zhang,
S. Nonaka
Mitsubishi Materials, Japan

We have developed the original Ag alloy for ITO/Ag/ITO multilayer as alternative to ITO for display electrode. This Ag alloy enables to form stable ultra-thin film, which is important for transparent ITO/Ag/ITO structure. This technology is expected to be applied to various emerging
devices such as flexible displays.
FMC5 - 3
14:30

Identification of Copper Compound Produced in Dry
Etching Process under Different Atmosphere and its
Removal via a Simple Solution Treatment
Z.-C. Zhou, H. Xia, F. Long, Z.-W. Tan, X.-B. Hu, X.-W. Wei,
W.-W. Zhang, J.-H. Chen, L.-Q. Shi, S. Li, S. Chen, J. Li
Shenzhen China Star Optoelect. Tech., China

A systematic study about the ingredient and morphology change on
copper surface under distinct plasma treatment was performed. The results showed that dry etching process would easily influence the copper surface if suitable protective layers were absence. To handle this issue, one useful solution process was proposed.
FMC5 - 4
14:50

Mechanism of Complex Reliability of ColorantMaterial for Wide Color Gamut
A. Kim, S. Ji, J. Kwon, B. Ahn, S. Han, M. Kwak, J. Lee,
M. Jun, I. Kang
LG Display, Korea

Color characteristic of green color filter photoresist is degraded in thereal liquid crystal display panel under high temperature, high humidity
and strong light environments. The mechanism of degradation is
structural deformation due to the weak bound between zinc of green
pigment G58 and water, which has been experimentally verified.
----- Break ----15:30 - 16:30

Meeting Room 3

FMC6: Glass Material Technologies
Chair:
Co-Chair:Y. Inoue, Corning Japan, Japan
K. Tamai, Asahi Glass, Japan

FMC6 - 1:
15:30

Invited Application of Glass in Electronic Displays
K. Hayashi
Asahi Glass, Japan

Glass has been used in the electronic displays from the beginning, thatis, the invention of cathode ray tube. In this paper, applications of theglass for modern displays, such as substrates for higher resolution displays, protection of mobile displays and realization of well-designed
televisions are described.
124

Friday
FMC6 - 2
15:50

December 8High Bending Strength Chemically Tempered Cover
Glasses for Mobile Display Devices
Y. Fujiwara, I. Kashima, N. Uemura
Asahi Glass, Japan

Bending strength is one of the most important properties for the thinnercover glasses for mobile display devices in order to prevent the breakage of glass in use. Recently, the high bending strength of both Faceand Edge of cover glasses was achieved by our new process.
FMC6 - 3:
16:10

Invited Anti-Reflection and Anti-Glare Surface
Treatment on Cover Glass for Automotive Interior
Applications: Ambient Contrast Consideration
K. Long, T. Ishikawa, C.-C. Li, A. Lesuffleur
Corning, USA

We investigated optical properties of cover glass with AR and AG treatments with diffused and specular reflectance, and transmission haze.
We propose methods to evaluate the ambient contrast ratio taking into
account the viewer’s experience in Auto Interior applications.

Author Interviews
17:00 – 17:40

Reception
Wednesday evening
Dec. 6, 201718:30 – 20:30
Zuiun (2F)
Sendai Shozankan
See page 15 for details
125

FMC

Supporting Organizations:Japan Electronics Packaging and Circuits Association
Japan Society of Colour Material
The Japanese Research Association for Organic Electronics Materials
The Japanese Society of Printing Science and Technology
RadTech JapanThe Society of Photography and Imaging of JapanThe Technical Association of Photopolymers, Japan

Wednesday

December 6

Workshop on Inorganic Emissive
Display and Phosphors
Wednesday, December 6
14:50 - 16:00

Meeting Room 4

PH1: Phosphors for General
Chair:
Co-Chair:J. Silver, Brunel Univ. London, UK
R.-J. Xie , NIMS, Japan

PH1 - 1:
14:50

Invited Highly Efficient Laser-Phosphor Light Source
for Projector
H. Morita, Y. Maeda, I. Kobayashi, Y. Sato, T. Nomura,
H. Kikuchi
Sony, Japan

We investigated laser-phosphor light source. We focused on the refractive index gap between phosphors and matrix to improve the light extraction efficiency. We calculated relationship between refractive index
gap and light extraction efficiency by lay trace simulator. And we also
evaluate the new phosphor wheel with high light extraction efficiency.
PH1 - 2

Withdrawn

PH1 - 3
15:40

Formation of Nanophosphors Using Novel Water
Assisted Solid State Reaction
K. Toda, S.-W. Kim*, T. Ishigaki, T. Hasegawa**, Y. Abe,Y. Shibuta, K. Uematsu, M. Sato, Y. Kudo***
Niigata Univ., Japan*Korea Inst. Ceramic Eng. & Tech., Korea**Kochi Univ., Japan***N-Luminescence, Japan

We reported novel soft chemistry for the preparation of nanophosphors.
Novel water assisted solid state reaction (WASSR) method is very simple and can synthesize many phosphor materials just by storing or mixing of raw materials added a small amount of water at low temperature.

Author Interviews
16:20 – 17:00

126Thursday

December 7
Thursday, December 7

9:00 - 9:50

Meeting Room 3

PH2: Phosphors for Lighting Application
Special Topics of Interest on Lighting andQuantum Dot Technologies
Chair:
Co-Chair:X. Liu, Nat. Univ. of Singapore, Singapore
T. Kusunoki, Dexerials, JapanPH2 - 1:
9:00

Invited Micro Grain Analysis in the Ce:YAG and
Sapphire Co-Crystal Phosphor
S. Kubota, K. Nakagome, M. Matsukura, Y. Anzai,
Y. Furukawa
Oxide, Japan

Based on the Monte Carlo ray trace simulation, quantitative micro grain
analysis in the blue laser excited Ce:YAG and sapphire co-crystal phosphor is reported relevant to the excitation absorption enhancement, thefluorescence light spread in the grain structure, the improved thermal
conductivity, and the emission extraction efficiency after facet etching.
PH2 - 2:
9:25

Invited Towards High-Performance SolutionProcessed Light Emitting Didoes Based on
Quantum Dots
Y. JinZhejiang Univ., China

In the past few years, efficiency and lifetime of quantum-dot light-emitting diodes (QLEDs) achieved tremendous progresses. Here we review
our activities associated with QLEDs, including material chemistry of
charge-transporting layers and optimization and mechanism studies ofprototype devices.
----- Lunch ----Author Interviews
14:40 – 15:20
Exhibition Hall

Poster PHp1: Phosphors for General
PHp1 - 1

Characteristics of Nonpolar ZnO Films Grown on
R-Sapphire Substrates Using CatalyticallyGenerated High-Energy H2O
M. Ikeda, S. Ono, Y. Adachi, R. Tajima, A. Kato, K. Yasui
Nagaoka Univ. of Tech., Japan

Optical properties of nonpolar ZnO films grown on r-plane sapphire
substrates through the reaction between dimethylzinc (DMZn) andhigh-temperature H2O were investigated. The PL spectra indicated anisotropy in polarization between the directions parallel and perpendicular to the c-axis.
127

PH

15:00 - 18:00

Thursday
PHp1 - 2

December 7
See-Through Phosphor Screens for Display
Applications
T. Kohmoto, M. Ohta, Y. Hirai, S. Ozawa, I. Fujieda,
W. Watanabe
Ritsumeikan Univ., Japan

We have fabricated see-through phosphor screens. When excited by anintensity-modulated light, they display images. They might be applied
for a head-up display and a volumetric 3D display and their potential
advantages are a wide viewing range and a high contrast ratio under illumination, respectively.
PHp1 - 3

Formation of Photonic Crystal Cavity in SOI
Substrate and Emission Characteristics of Quantum
Dots
T. Hayashi, T. Matsutomi, K. Watanabe, Y. Tamayama,
A. Kato, K. Yasui
Nagaoka Univ. of Tech., Japan

To increase the light emission intensity from quantum dots, a photonic
crystal cavity was fabricated on a SOI substrate using an electron
beam lithography. The ion dose quantity was optimized in order to fabricate the photonic crystal cavity in the thin top Si and buried oxide layers
precisely.
PHp1 - 4

Different Transparent and Conductive Substrates
Effect on the Structural and Optical Properties of
ZnO Nanorods
C. Li, Q. Zhang, L. Xie
Kochi Univ. of Tech., JapanThe ZnO nanorods were fabricated on the different transparent andconductive substrates by a multiple annealing process. It was foundthat the vertically alignment of ZnO nanorods with higher transmittancedepends on the crystallinity of substrates. The strong green emission
peak was observed from obtained ZnO nanorods .
PHp1 - 5L

Withdrawn

PHp1 - 6L

Single Phase Preparation of Eu Doped Sr4Al14O25
Afterglow Phosphor by Boron-Free Synthesis
MethodK. Hada, H. Kominami, K. Hara, Y. Nakanishi
Shizuoka Univ., Japan

Sr4Al14O25:Eu,Dy phosphor showed high stability and brightness. It has
been explored the method to prepare single phase Sr4Al14O25:Eu phosphor with NH4Cl as a flux instead of boron oxide. Sr4Al14O25 phase wasobtained by using NH4Cl, and Sr4Al14O25:Eu emission was obtained
mainly.

128

Thursday
PHp1 - 7L

December 7
Luminescent Properties of Alkaline-Earth Metal
Substituted Sr2MgSi2O7:Eu Phosphors
M. Ohkawa, H. Kominami, K. Hara, Y. Nakanishi
Shizuoka Univ., Japan

CaXSr(2-X)MgSi2O7:Eu2+ for afterglow phosphor by changing Ca ratio wasinvestigated to aim for improvement of better visual sensitivity andphosphorescent property. In addition, (Ca,Sr)2MgSi2O7:RE3+ (RE = Dy,
Tm and Sm) phosphors were prepared and investigated the formationof the trap level.
PHp1 - 8L

Atomic Distribution of ZnAl2O4 Thin Film Preparedby Thermal Diffusion of ZnO on Sapphire Substrate
K. Kijima, T. Ito, H. Kominami, Y. Nakanishi, K. Hara
Shizuoka Univ., Japan

ZnAl2O4 thin-film for ultraviolet emitting phosphor was prepared bydeposition of ZnO on c-sapphire substrate and thermal diffusion.
ZnAl2O4 phase was formed by annealing process, however excess annealing occurred thinner ZnAl2O4 layer because of Zn removal. The correct thickness and atomic distributions of the film were confirmed by
FE-SEM measurement.
PHp1 - 9L

Luminescent Properties of Deep Red Emitting
Mn4+-doped (La,Y)2Mg(IV)O6 Phosphors
Y. Kato, H. Kominami, K. Hara, Y. Nakanishi
Shizuoka Univ., Japan
4+

La2MgTi0.99O6:Mn 0.01 was prepared by substituting Y in La-site, and Ge
or Si in Ti-site in the crystal. Replacing La with Y, PL peak was shifted toshorter. PL intensity was improved by substituting with Ge. Using vacuum ultraviolet for excitation, broad emission spectrum was obtained by
Si substitution.
15:00 - 18:00

Exhibition Hall

PHp2 - 1

PH

Poster PHp2: Phosphors for Lighting Application
Special Topics of Interest on Lighting andQuantum Dot Technologies
Light Extraction from a Laser-Pumped Phosphor
Layer with a Remote Reflector
M. Ohta, I. Fujieda
Ritsumeikan Univ., JapanA phosphor layer emits light in both forward and backward directions
when excited by a laser beam. A reflector attached to the phosphor reverses the forward emission, which then propagates the material. The
self-absorption loss during this process is alleviated by a patterned
phosphor layer with a remote reflector.

129Thursday

December 7

PHp2 - 2L

Mixed Fluoride Based Nanophosphors Synthesized
Using a Hydrothermal Method for Photodynamic
Therapy of Malignant Tumors
A. M. Dorokhina*,**, V. V. Bakhmetyev*, M. M. Sychov*,
H. Kominami**, K. Hara**, Y. Nakanishi**, H. Mimura***St. Petersburg Inst. of Tech., Russia**Shizuoka Univ., Japan

Finely dispersed NaGdF4:Eu and YF3:Yb,Er phosphors are synthesizedby hydrothermal method in ethylene glycol medium and effect of hydrothermal treatment on their phase composition, dispersity and luminescent performances is studied. Phosphors synthesized by using thismethod allow the preparation of stable colloid solutions and can beused for photodynamic therapy.
PHp2 - 3L

Improved Photostability of Tetramethyl
Orthosilicate-Modified InP/ZnS Quantum Dots
T. Watanabe, Y. Iso, T. Isobe, H. Sasaki*
Keio Univ., Japan*Shoei Chem., Japan

InP/ZnS QDs shelled by silica derived from tetramethyl orthosilicate
were prepared under hydrophobic condition. Silica shelled QDs showed
higher photostability than original QDs. This was because silica shell
suppressed QD oxidation by oxygen in air.
Supporting Organizations:
The 125th Research Committee on Mutual Conversion between Lightand Electricity, Japan Society for Promotion of Science
Phosphor Research Society, The Electrochemical Society of Japan130

Wednesday

December 6

Workshop on OLED Displays andRelated Technologies
Wednesday, December 6
13:10 - 14:40

Main Hall

OLED

OLED1: OLED Displays and Devices
Chair:
Co-Chair:

H. Kuma, Idemitsu Kosan, JapanT. Fukuda, Saitama Univ., Japan

OLED1 - 1: Invited High Performance Full Color AMOLED
13:10
Microdisplays for AR/VR
T. Ali, E. Donoghue, I. Khayrullin, I. Wacyk, K. Tice,
F. Vazan, O. Prache, Q. Wang, L. Sziklas, A. GhosheMagin, USA
We present eMagin’s full color high brightness AMOLED microdisplays
fabricated with new RGB direct pattern technology on WUXGA and2K×2K resolution backplanes with >5,000 cd/m2 and enhanced wide
color gamut (133% sRGB). These developments are aimed at
next-generation AR and VR applications. Electrical and optical test results will be presented.
OLED1 - 2
13:30

Head-Mounted Display Optical Simulation by Usingan OLED Panel with Quasi-Crystal Structure
Y.-D. Chen, K.-D. Chang*, C.-Y. Li, J.-W. Pan, K.-Y. Cheng*
Nat. Chiao Tung Univ., Taiwan*ITRI, Taiwan

Organic light-emitting diodes (OLEDs) with a quasi-crystal (QC) structure are analyzed and applied in a head-mounted display (HMD) system in this study. We adopt a hybrid simulated method to evaluate thelight extraction efficiency (LEE) and far-field pattern in the air, and study
the relationship between them.
OLED1 - 3: Invited High Performance Organic Light-Emitting
13:50
Diode Using Exciplex-Triplet Energy Transfer
Technology and Its Application
S. Seo, S. Shitagaki, N. Ohsawa, H. Inoue, M. Takahashi,
K. Suzuki, D. Kubota, S. Yamazaki
Semiconductor Energy Lab., Japan
Organic light-emitting diodes (OLEDs) utilizing energy transfer from an
excited complex (exciplex) to a phosphorescent dopant simultaneously
achieve extremely high quantum efficiency, low drive voltage, and long
lifetime. This paper reviews such a device architecture named “exciplex-triplet energy transfer” (ExTET) and introduces OLED displays with
the ExTET technology.

131

Wednesday

December 6

OLED1 - 4L Novel Transparent Oxide Semiconductor, Zinc
14:10
Silicates, for Electron Injection/Transport Layers in
OLEDs
H. Hosono*, N. Nakamura*,**, H. Yang*, J. Kim*
*Tokyo Tech, Japan**Asahi Glass, Japan

Highly transparent zinc silicate thin films with a work function of 3.5 eVand electron mobility of 1 cm2/Vs were developed for EIL/ETL. Thesematerials form an Ohmic contact with Al and ITO. The origin of such exceptional properties and application to inverted tandem OLED arereported.
OLED1 - 5L Low Temperature Formation of SiNx Encapsulation
14:25
Films by Remote Plasma Enhanced Chemical Vapor
Deposition
S. Higashi, M. Wei, T. Kanamaru
Hiroshima Univ., Japan
SiNx films for encapsulation of organic layers were formed by remote
plasma enhanced chemical vapor deposition (RPECVD). Lowering thedeposition temperature to 80°C decreases film density, nevertheless,the water vapor transmission rate (WVTR) significantly decreases tobelow 1×10-6 g/m2/day by increasing the fixed charge density as high as
6.5×1012 cm-2.
----- Break ----14:50 - 16:20

Main Hall

OLED2: OLED Materials
Chair:
Co-Chair:Y. Kijima, Huawei Techs., JapanT. Wakimoto, Merck PM, Japan

OLED2 - 1: Invited Current Understanding of Mechanism of
14:50
Thermally Activated Delayed Fluorescence: RISC
beyond S-T Energy Gap
T. Hosokai, H. Matsuzaki, H. Nakanotani*, C. Adachi*
AIST, Japan*Kyushu Univ., Japan
A mechanism of thermally activated delayed fluorescence (TADF) beyond the ordinary discussion of reverse intersystem crossing (RISC)
determined by the energy gap between excited singlet (S1) and triplet(T1) states is introduced. A new design strategy of highly efficient TADF
materials will also be proposed.

132

Wednesday

December 6

OLED2 - 2: Invited Towards Commercialization of High15:10
Efficiency Blue in OLEDs
T. Baumann, D. ZinkCYNORA, Germany

OLED2 - 3: Invited Effect of Energy Transfer on Operational
15:30
Lifetimes of Organic LEDs
H. Fukagawa, Y. Iwasaki, T. Shimizu
NHK, Japan
This study focuses on operational lifetime of OLEDs which is of greatsignificance for practical applications. The operational lifetimes of phosphorescent OLED are demonstrated to be dominated by Förster resonance energy transfer rate from the host to the dopant by analyzing thedevice characteristics of several OLEDs utilizing similar hosts.
OLED2 - 4L: Invited Development of Printed, High-Performance
15:50
Polymer TFTs Towards Low-Cost Backplane
Production
A. Morley, G. Lloyd, M. Charbonneau*, D. Locatelli*,
S. Lombard*, C. Laugier*, L. Tournon*, S. Bain, M. James,
T. Wakimoto**
Merck Chems., UK*CEA, France**Merck PM, Japan
We present Merck’s new formulation and material developments enabling high-throughput techniques to be used for cost-effective electronic circuitry and backplane production. Performance at TFT arraylevel greater than 2 cm2/Vs is demonstrated at Gen1 scale and 50 ppi
resolution, using a combination of conventional photopatterning steps
and direct gravure printing.
OLED2 - 5L Photo-Degradation of Hole Transport Materials
16:05
Studied by LDI-TOF Imaging
S.-C. Dong, C. W. Tang*,***Hong Kong Univ. of S&T, Hong Kong**Univ. of Rochester, USA

LDI-TOF imaging was utilized to map the material composition changes
in UV-degraded thin films of amine-based hole transport materials.
Byproducts resulted from C-N bond cleavages were successfully identified even when their mass signals overlap with fragments induced bylaser bombardment.

Author Interviews
16:20 – 17:00
133

OLED

After introducing thermally activated delayed luminescence (TADF)
conceptually, we give a status report concerning blue OLEDs based on
this technology, which includes the presentation of several new blue
TADF-based emitters, reaching >20% EQE at 1000 nits with lifetimes
LT97 of >90 h.

Thursday

December 7
Thursday, December 7

9:00 - 10:20

Main Hall

OLED3: OLED Advanced Technology (1)Chair:
Co-Chair:T. Shimizu, NHK, JapanT. Ikuta, JNC, Japan

OLED3 - 1: Invited Importance of Chamber Environment for
9:00
Stable OLEDs
H. Fujimoto*,**, T. Suekane***, K. Imanishi***, S. Yukiwaki*,
H. Wei***, K. Nagayoshi*, M. Yahiro*,**,****, C. Adachi*,**,*****Fukuoka i3-Ctr. for Organic Photonics & Elect. Res.,Japan**Kyushu Univ., Japan***Sumika Chem. Analysis Service, Japan****Inst. of Sys. Info. Tech. & NanoTech., JapanWe evaluated the influence of impurities in the vacuum chamber used
for device fabrication on the lifetime of OLEDs and found a correlation
between lifetime and the amount of impurities. Our results suggest thatvacuum chamber environment impacts lifetime and reproducibility.
OLED3 - 2
9:20

Analysis for Carrier Behavior of OLED Device with
Pixel-Defining Layer by Impedance Spectroscopy
T. Naganuma, C.-C. Ma, T. Sasaki, T. Uemura, M. Adachi
Japan Display, Japan

We investigated the carrier injection properties of an OLED device witha pixel-defining layer (PDL) by impedance spectroscopy. Comparing thedevices with and without the PDL, we clarified that PDL induces leakage through the highly conductive layer of the device, which affects the
OLED property.
OLED3 - 3
9:40

The Atmosphere Dependence of Annealing forAnode of OLED
Y. Hayashi, R. Mori, Y. Shirai, S. Komiyama, I. Shiono,
S. Zhang
Mitsubishi Materials, Japan

The influence of annealing atmosphere on the optical characteristic of
ITO and Ag alloy stacked layer was evaluated for the anode of OLED. It
was found that the reflectivity was improved by anneal in N2, and thedegree of improvement differed according to the type of Ag alloy.

134

Thursday
OLED3 - 4
10:00

December 7
Highly Reflective Semi-Transparent Cathode forHighly Efficient Top Emission OLED Devices
S. K. Kim, M. J. Park, M. G. Song, J. H. Kwon
Kyung Hee Univ., Korea----- Break ----10:40 - 12:00

Main Hall

OLED4: OLED for Lighting Applications
Special Topics of Interest on Lighting andQuantum Dot Technologies
Chair:
Co-Chair:S. Naka, Univ. of Toyama, Japan
K. Monzen, Nissan Chem. Inds., Japan

OLED4 - 1: Invited High-Efficiency and Stable Light-Emitting
10:40
Diodes Based on Quantum Dots
X. Yang, F. Cao
Shanghai Univ., China
This study reports highly efficient and stable quantum dot light-emitting
diodes (QLEDs) based on solution processed metal-oxide films as hole
injection layer (HIL). The best-performing device with Cu:NiO HIL exhibits superior performance compared to the state-of-the-art
PEDOT:PSS-based QLEDs.
OLED4 - 2
11:00

Development of High Transmittance, Low Sheet
Resistance and High Thermal Stability Transparent
Cathode Technology
S. Ootsu, K. Tani, T. Suzuki
Konica Minolta, Japan

With the surge for top emission OLED, development of transparent
cathode with high transmittance and low resistance is awaited. We developed our proprietary organic material that have strong interaction
with Ag. Using this material, transmittance and sheet resistance weresignificantly improved. In addition, we could also achieve high thermal
stability.

135

OLED

In this work, we report a new highly reflective semi-transparent cathodeunit. Our new cathode shows transmittance of 60% and reflectance of
32%. The fabricated blue and yellow TEOLEDs with new cathode exhibit 3.1 and 90.0 cd/A, respectively. These results have the enhancement efficiency accordance with cathode.

Thursday
OLED4 - 3
11:20

December 7
Enhancement of Out-Coupling Efficiency on OLEDwith the Improved Charge Balance Using ZnO
Nanoparticle Dispersed Electron Transport Layer
S.-J. Park, H.-J. Kim, S.-H. Jang, K.-Y. Lee, Y.-J. Kim
Yonsei Univ., Korea

We propose new method for the enhancement of electron mobility by
developing a novel layer structure and the coating process of ETL dispersed with ZnO NPs. Our new ETL layer was prepared with the uniform dispersion of ZnO NPs and the OLED devices show the enhanced
performance.
OLED4 - 4
11:40

High Efficiency Large Area White Organic LightEmitting Diodes Using Phosphorescent Materials— Degradation and Stability Improvement
M. Seetharaman, A. Mohan, A. Awasthi, S. Bindu,
G. Garg, J. Meenakshinathan, K. Manohara,
M. Balakrishnan, M. Katiyar
Indian Inst. of Tech., India

Large area white phosphorescent OLED lighting panels of different sizes were fabricated on rigid and flexible glass with power efficiencies
varying from 30 to 48 lm/W. Operational lifetime performance and degradation were investigated. Blue phosphorescent dopant was found responsible for short operational lifetime. Hybrid WOLED with improved
lifetime was developed.
Also presented in Innovative Demonstration Session (see p. 227)----- Lunch ----13:10 - 14:25

Main Hall

OLED5: OLED Advanced Technology (2)Chair:
Co-Chair:T. Komatsu, JOLED, Japan
Y. Sakai, Mitsubishi Chem., Japan

OLED5 - 1
13:10

Hyper Spectral Photometry Technology
Y. Izaki, T. Okasaki, K. Komatsu, K. Nishimura,
M. Higashimura, Y. Kamei, S. Fujii
Topcon Technohouse, JapanWe developed 2D spectroradiometer which can perform spectral measurement of chip-size light-emitting surface and pixel of OLED, LCD
and Micro LED at high resolution. Measurement examples of color uniformity and defect detection using spectral image are introduced.

136Thursday

December 7

OLED5 - 2
13:30

Vision Assessment of OLED Wall-Paper Display andCurved Quantum Dot LCD
Q.-L. Wu, Y.-T. Hsiao, H.-S. Chen, P.-L. Sun, R. Luo
Nat. Taiwan Univ. of S&T, Taiwan

OLED5 - 3
13:50

Potential Cardiac Autonomic Derangement by
Oscillatory OLED Light
E. Yuda, H. Ogasawara, Y. Yoshida, J. Hayano
Nagoya City Univ., Japan

Possibility of cardiac autonomic derangement by oscillatory OLED light
was examined. While exposure to oscillatory (0.1 Hz) light caused nosignificant changes in any autonomic indices of heart rate variability(HRV), it increased the peak HRV power around 0.1 Hz, suggesting
resonance in heart rate with oscillatory light.
OLED5 - 4L: Invited Vertically-Stacked Polychromatic OLED and
14:10
Three-Dimensionally Integrated Organic
Electronics Enabled by the Technology
T. Tsujimura, K. Omata, T. Yagi*, K. Sato, T. Hakii*,
K. Ando*,T. Miyasaka*
Konica Minolta Pioneer, Japan*Konica Minolta, Japan
Vertically-stacked OLED was developed using highly conductive/ transmissive silver intermediate electrode. An equation to control the film
continuity was obtained and verified by three parameters. The structure
could bring about various merits to display structures. Combining with
non-emissive organic devices, new functionality on the OLED displays
can be obtained.
Author Interviews
14:40 – 15:20

137

OLED

Two psychophysical experiments for comparing an OLED wall-paper
display (OWP) with a curved QD-LCD were conducted. Experiment 1
used real displays for the visual comparison. Experiment 2 used a VR
head-set to simulate a living room for the investigation. The results indicated that the OWP is superior to the QD-LCD.

Thursday

December 7

15:00 - 18:00

Exhibition Hall

Poster OLEDp1: OLED Poster
OLEDp1 - 1 Different Pretreatment Effects on the Hydrophobicityof Inkjet Printing Pixel Define Layer
J. Tang*,**, X.-X. Zhang*,**, Y.-W. Liu*,**, Z.-S. Liu*,**,
J.-S. Im*,***Nat. Eng. Lab., China**Shenzhen China Star Optelect. Semiconductor

Display Tech., China
Hydrophobic surface of PDL prepared by organic hydrophobic photoresist material is applied to Inkjet printing AMOLED. We discuss some
pretreatments on PDL, the hydrophobicity is destroyed by UV light andplasma ashing. While the other pretreatments have little impact. A prototype of IJP-AMOLED was demonstrated with high hydrophobicity
PDL.
OLEDp1 - 2 A Study on Self-Healing for Full Recovery against
Scratches on OLED Display Surface
D. H. Jang, B. M. Park, K. Y. Han, K. H. Kwon*, M. Ree*
Dankook Univ., Korea*Pohang Univ., of S&T, Korea
Self-healing polymer is one of the representative system of biologicalself-healing and repair in nature. It is a functional material that heals
scratches and damages from the external environment itself to recover
the original function.
OLEDp1 - 3 Novel Silane Core Hosts for Highly Efficient Blue
Thermally Activated Delayed Fluorescence OLEDs
J. S. Moon, S. W. Kim, J. H. Kwon
Kyung Hee Univ., Korea
We report three new host materials containing silane core with carbazole as a donor and pyridine as an acceptor moiety. They have proper
triplet energies available to apply with blue thermally activated delayed
fluorescence. Fabricated devices show maximum external quantum efficiency of 18.8%.
OLEDp1 - 4 A New Treatment Method to Prevent Dark Spots in
Flexible Organic Light-Emitting Diodes
B. M. Park, K.-S. Kim, K.-Y. Han
Dankook Univ., Korea
We investigated the characteristics of hydrophobic-based polymer(HPP) film for thin film encapsulation (TFE) on organic light-emitting diode (OLED). HPP films exhibited excellent permeation barrier properties of the water because of hydrophobic and low surface energy. In
OLED devices, HPP was observed to prevent dark spot growth of emitting area.

138Thursday

December 7

OLEDp1 - 5 Color Shift and Jagged Edge Solutions in Freeform
LCD and OLED
Z. Xu, K. Xi, B. Lin, X. Li, J. Liu, F. Qin
Shanghai Tianma Microelect., China

OLEDp1 - 6 Study of Organic Light-Emitting Diodes Efficiency
with Binary Fluorescence Dye Photo Resist of Color
Conversion
S. Kim, S. Lee, Y. Kim, M. Kwak, J. Lee, M. Jun, I. Kang
LG Display, Korea
We suggested additional layer of binary FD (fluorescence dye) as photo-resist (PR) between white OLED and color layer. By energy transfer
mechanism in two components, this binary dye system shows BT.2020
coverage of 90% and 15% higher luminous efficacy in comparison withconventional single dye system.
OLEDp1 - 7 Analysis of Indium Diffusion Phenomenon in OLED
H. Anamizu, T. Sasaki, H. Seki, M. Toyokawa*
Hachinohe Inst. of Tech., Japan*ANOVA, Japan
In future, it is necessary to further extend the reliability of OLED. In thispaper, it shows that indium diffusion in the device is a cause of deterioration of OLED and can be suppressed by selecting the acid in the
etching process.
OLEDp1 - 8L Efficient Hole-Buffering Layer for PLEDs:
A 1,2,4-Triazolyl Derivative with Multi-Imine Groups
Y. Chen, C.-Y. Lin, S.-F. Lin
Nat. Cheng Kung Univ., Taiwan
A new hole-buffering material TAZS, consisting of 1,2,4-triazolyl core
and three imine groups, were prepared and applied in polymer
light-emitting diodes to promote charge balance. Inserting TAZS between hole-injecting PEDOT:PSS and emitting layers effectively buffer
holes to enhance charge recombination ratio and emission efficiency.
OLEDp1 - 9L Large-Area Flexible OLED Fabricated by Full Roll-toRoll Processes from Transparent Electrode to
Encapsulation
S. M. Cho, C. Kim, E. Jung, G. Y. Han
Sungkyunkwan Univ., Korea
Large-area flexible OLED panels were successfully fabricated by a rollto-roll vacuum evaporation method. The OLED panels were fabricatedon silver-nanowire (AgNW) transparent electrodes prepared on polyethylene terephthalate (PET) film by a roll-to-roll process.
Also presented in Innovative Demonstration Session (see p. 227)
139

OLED

This paper promote a novel BM block pattern design method to solve
color shift and jagged edge display in Freeform LCD and OLED. In thispaper, I take TN, IPS, RGBW and OLED for examples to state mymethod. Good agreement with experiment is obtained in products mass
production.

Thursday

December 7

OLEDp1 - 10L Improvement in Power-Conversion Efficiency of
OPV Cells Using UV-Modified Surface Patterning
MethodW. Mizuguchi, Y. Iimura
Tokyo Univ. of A&T, Japan
We have improved the power conversion efficiency (PCE) of organic
photovoltaics (OPV) by using selective deposition of pentacene on a
UV-modified patterned surface. We clarify OPV samples with controlled
pn junction structure shows large improvement in PCE, which may be
due to increase in dissociation ratio of photo-created excitons.
15:00 - 18:00

Exhibition Hall

Poster OLEDp2: OLED/LIT Poster
Special Topics of Interest on Lighting andQuantum Dot Technologies
OLEDp2 - 1 High Efficiency and Long Lifetime ElectronTransporting Materials for OLED Devices andLighting Applications
H.-L. Huang, P.-W. Hsu, C.-C. Lai, C.-J. Lin
eRay Optoelect. Tech., Taiwan
A series of new electron transporting materials with good thermal stability were designed and developed. The devices of these ETs appliedin fluorescent blue devices, exhibited high efficiency and long lifetime
with efficiency of 10.8 - 11.2 cd/A and the LT95 lifetime is around 245 400 h under 1000 cd/m2.
OLEDp2 - 2L Withdrawn

140Thursday

December 7

OLEDp2 - 3L Efficiency Enhancement for Patterned Quantum
Dot-Converted White OLED Display Using
Photoresist Dispersed TiO2
H.-J. Kim, J.-H. Kim, Y.-H. Kim*, M.-S. Kwak*, J.-H. Lee*,
Y.-J. Kim
Yonsei Univ., Korea*LG Display, Korea

Supporting Organizations:
The Japan Society of Printing Science and Technology
The Society of Photography and Imaging of JapanJOINT EXHIBITION“Amazing Art Holograms and Digital-Processed Holograms”
co-sponsored by Holographic Display Artists
and Engineers Club (HODIC)
Wednesday, Dec. 6 – Friday, Dec. 8, 2017
Exhibition Hall (Exhibition Bldg.)
Sendai International Center

TOHOKU ZONE
Special Exhibition
Outgoing Unique Technologies from Tohoku-Region
Wednesday, Dec. 6 – Friday, Dec. 8, 2017
Exhibition Hall (Exhibition Bldg.)
Sendai International Center
141

OLED

We applied TiO2 nanoparticles to patterned quantum dot (QD)converted white OLED display to enhance the optical efficiency using
scattering effect. In experimental data, optical intensity of red light inwhite OLED was increased by 32.1% with only QD layer and 52% withboth QD and TiO2 layers.

Wednesday

December 6

Workshop on 3D/Hyper-Realistic
Displays and Systems
Wednesday, December 6
14:50 - 16:10

Tachibana Conference Hall

3D1/DES2: 3D Display in AR/VR and Hyper Reality
Special Topics of Interest on AR/VR and Hyper Reality
Chair:
Co-Chair:T. Koike, Hosei Univ., Japan
H. Okumura, Toshiba, Japan

3D1/
DES2 - 1:
14:50

Invited Development of 55-in. 8K-3D IPS LCD with
3D Polarization Filter
J. Maruyama, R. Oke, T. Murakoso, I. Hiyama, Y. Kato,
Y. Umezawa*, T. Sato*, T. Takahashi*, H. Yamashita**,
K. Tanioka**, T. Chiba**
Panasonic Liquid Crystal Display, Japan*Arisawa Manufacturing, Japan**Kairos, Japan

We have developed the world's first (*) 8K-3D IPS -LCDs with a 3D polarization filter. In addition to super-high resolution of 8K, it provides asense of depth by stereo-vision. It enables 8K-3D surgical systems forendoscopic and microscopic surgeries. (* As of March 2017, our study)
Also presented in Innovative Demonstration Session (see p. 227)
3D1/
DES2 - 2:
15:10

Invited A Virtual Reality Display Based on ClusterEye Image Stitching
H. Yen, C. Lin, G.-D. J. Su
Nat. Taiwan Univ., Taiwan

In this paper, we present a virtual-reality display which combines theprinciples of optical cluster eyes and insects’ compound eyes. The system consists of two curved lens arrays to focus the image on the retina.
The thickness of our optical system is less than 30 mm and it provides
a field of view of up to 150° per eye. Using a 3D printer, the design isdemonstrated experimentally.
3D1/
DES2 - 3
15:30

Holographic Augmented Reality Head-Mounted
Display with RGB Full HD Microdisplay
Y.-T. Kim, J. Seo, W. Seo, G. Sung, J.-S. Chung, B. Shin,
C.-K. Lee, J. An, S. Kim, H. Song, Y. Kim, H. Kim,
C.-S. Choi, Y. Kim, K. Won, S.-H. Lee, C. Yoo, H.-S. Lee,S. Hwang
Samsung Elect., Korea

We realized a holographic AR head-mounted display with RGB full HD
microdisplay. We confirmed the real augmented reality which perfectly
matches virtual images to the real world. Further, the pixel mapping algorithm based on multi-layer in computer generated holography processing is proposed for the holographic image enhancement.

142

Wed./Thu.
3D1/
DES2 - 4
15:50

December 6/7
An Augmented Reality Display System
X. Ma, N. Wu, X. Liu, Q. Zeng, X. Zhang
BOE Tech. Group, China

Augmented Reality (AR) is a technique that add additional information
to real world. We are concerned with the implementation of the drive
scheme and the signal processing section. In the paper we will describe optical design, drive scheme, pixel distortion correction andcompensation in three aspects.

Author Interviews
16:20 – 17:00

3D

Thursday, December 7
15:00 - 18:00

Exhibition Hall

Poster 3Dp1: 3D and Hyper Reality Systems
3Dp1 - 1

Fast System Calibration of Multi-Camera for Foot
Scanner
D.-Y. Lai, W. Huang, Y.-L. Liu, T.-H. Lin
Nat. Taiwan Univ. of S&T, Taiwan

This paper presents a fast system calibration of multi-camera that allows you to quickly calibrate multi-cameras at the same time. Once thecamera is used in the system, it is necessary to be calibrated, whether
it is used for image recognition or scan reconstruction. We utilize
known-size block for calibration.
3Dp1 - 2

Inner Profile Reconstruction Pipes Using Dual
Omni-Directional Mirror and a Laser
C.-M. Kuo, T.-H. Lin
Nat. Taiwan Univ. of S&T, Taiwan

Nowadays, inner profile measurement is widely used in automotive andsurveillance industries. As a scanning instrument, its size can be minimized to be an ear-duct scanner for medical application and earphonemarket. To serve the need, we propose a prototype of inner profile
scanner for obtaining 3D surface in pipes.
3Dp1 - 3

Manipulating Perceived Depth on Kinetic Depth
Effect by Image Switching
I. Kanayama, S. Suyama, H. Mizushina
Tokushima Univ., Japan

We have successfully manipulated order and magnitude of perceived
depth using Kinetic Depth Effect (KDE) by switching two images repeatedly. Although perceived depth order is ambiguous on KDE, westabilized depth order when two-image movements have identical andvertical direction, and manipulated perceived depth by changing combination of movement amplitude..
143Thursday
3Dp1 - 4

December 7
A Flexible Pipeline from a Multi-View Camera to an
Integral 3D Display
T. Oooka, K. Takahashi, K. Hara*, M. Katayama*,
M. Kawakita*, T. Fujii
Nagoya Univ., Japan*NHK, Japan

We have developed a flexible pipeline from a multi-view camera to an
integral 3D display. The camera is used to obtain not only multi-view images but also depth maps from each viewpoint with the aid of structured illumination. The foreground object can be extracted and displayed with desired pop-out.
Also presented in Innovative Demonstration Session (see p. 227)
3Dp1 - 5

The Implement of Head-Mounted Display Based on
Curved Holographic Combiner
C.-C. Yang*, W.-K. Lin*,**, B.-S. Lin**, W.-C. Su**Nat. Changhua Univ. of Education, Taiwan**Nat. Chiao Tung Univ., Taiwan

In this study, we used holographic optical element (HOE) to design ahead-mounted display (HMD) system. A simple imaging system was
employed to produce a virtual image. An HOE as a combiner was employed to guide the image into human eye. The distortion caused by
HOE was analyzed and compensated.
3Dp1 - 6

A 2x2 Waveguide Holograms Attached on LCD Panelfor a Multi-Function Display
W.-T. Liu*, W.-K. Lin*,**, B.-S. Lin**, W.-C. Su**Nat. Changhua Univ. of Education, Taiwan**Nat. Chiao Tung Univ., Taiwan

This research presents a display system which offers 2D information
via a liquid crystal display and simultaneously offers 2×2 3D images via
a waveguide and 4 holograms. The human-computer interaction function was practiced by using the touch panel. The device can display
these 4 holographic 3D images without crosstalk.
Also presented in Innovative Demonstration Session (see p. 227)
3Dp1 - 7

Color Compact Head-Mounted Holographic Display
Using Laser Diodes
H. Kubo, Y. Oguro, Y. Sakamoto
Hokkaido Univ., JapanWe designed a compact color head-mounted holographic display(HMHD) using laser diodes as a confirmed proof-of-concept device.
Our test indicate that it will be the smallest and lightest color HMHD in
the world. It is brighter and has a higher resolution than a conventional
HMHD.
Also presented in Innovative Demonstration Session (see p. 227)

144

Thursday
3Dp1 - 8

December 7
The Combination of the Dynamic 3D Display Systemand 2D Liquid Crystal Display
W.-K. Lin*,**, B.-S. Lin*, W.-C. Su***Nat. Chiao Tung Univ., Taiwan**Nat. Changhua Univ. of Education, Taiwan

In this paper, a hybrid display was designed to offer 2D image via a liquid-crystal display (LCD) and offer a holographic 3D image via a spatial
light modulator (SLM). The position of the 3D image can be moved byfinger touch. The computer-human interface was practice by leapmotion.
3Dp1 - 9

An Efficient Backlight Design for Directional
Backlight Autostereoscopic Display

3D

K. Li, X. Chen, Y. Zhou, H. Zhang, C. Chen*, H. Fan*,
J. Wang, J. Zhou
Sun Yat-Sen Univ., China*Guangzhou Midstereo Tech., China

The design requirement has a great difference between 2D display andautostereoscopic display. An efficient backlight is designed for directional backlight autostereoscopic display. With suitable light guide, reflector
and diffuser, the system realized high luminance, low crosstalk, full resolution and good uniformity.
Also presented in Innovative Demonstration Session (see p. 227)
3Dp1 - 10

Optical Plate-Free Low Signal-to-Noise 3D Display
Using Micro Striped-LED Arrays
H. Shim, W. Jang, K. Lee, D. Lee, Y. Kim, S. Kim, B. Han
Korea Photonics Tech. Inst., Korea

We substituted parallax barrier-BLU with micro striped-LED arrays toform autostereoscopic viewing zone for 3D displays, thereby eliminating
optical-plate and simplifying the module structures. Developed display
size is ~4” in diagonal and is composed of several micro striped-LED
sources arrayed longitudinally by bonding package.
3Dp1 - 11

Using Higher Resolution and Lower Bit-Depth
Panels for Stacked-Layer Light-Field Display
Y. Kobayashi, K. Takahashi, T. Fujii
Nagoya Univ., Japan

We propose a stacked-layer light-field display consisting of higher-resolution and lower bit-depth panels as the layers than the conventional.
The higher resolution decreases the blurriness of an object with a large
amount of pop-out. The lower bit-depth of the layers reduces the total
number of bits of the display.

145Thursday

December 7

3Dp1 - 12

Enhancement of Depth of Field in Integral Imaging
System by Liquid Crystal Coaxial Bifocal Lens Array
W.-Y. Lu, B.-H. Song, C.-J. Hsu*, C.-R. Sheu
Nat. Cheng Kung Univ., Taiwan*Nat. Changhua Univ. of Education, Taiwan

A proposed method to enhance the depth of field (DoF) in integral imaging system is demonstrated that a liquid crystal (LC) coaxial bifocal
lens array (CBLA) is used to generate two central depth planes. The
improvements of DoF are compared between the LC CBLA and theconventional LC lens array.
3Dp1 - 13L

Examination of Computation and Subjective Test
Result for Depth Distance in Integral Photography
A. Nagano, Y. Katayose, S. Yano, M.-C. Park*
Shimane Univ., Japan*KIST, Korea

The integral photography was generated from a multi-view stereoscopic
image in the case of setting the fixation point. The distortion of depth
distance was examined using a computation method and subjective
evaluation. As a result, the linearity of the depth distance is kept aroundthe fixation point.
3Dp1 - 14L

Coding Performance of Integral 3D Images Using
Multiview Images with Depth Map
K. Hara, H. Watanabe, M. Kano, M. Katayama, T. Fujii*,
M. Kawakita, T. Mishina
NHK, Japan*Nagoya Univ., JapanTo develop video coding for integral 3D images, we subjectively evaluated compression performance obtained when coding all multiview images and coding fewer images including depth maps. The results suggest that coding fewer multiview images, including depth maps, is abetter way to obtain high compression performance than coding all
images.
3Dp1 - 15L

Pseudo-Focus Position Change in Bifocal LC Lens
by Changing Polarization Angle
R. Sasaki, H. Mizushina, S. Suyama
Tokushima Univ., JapanThe bifocal liquid-crystal lens can change its pseudo-focus position byrotating polarizer. This change is derived from confusion of converging
and diverging lights from two focuses like caustic plane of aberration.
Even at middle polarization angle of two focuses, pseudo-focus position is changed to almost middle of two focuses.

146Thursday
3Dp1 - 16L

December 7
High-Speed and High-Definition 3-D Holographic
Movie Playback Using SSD and DMD without theUse of Cache Memory
N. Takada, M. Tao, H. Sannomiya, T. Sakaguchi, Y. Maeda,
H. Nakayama*, M. Oikawa, T. Kakue**, T. Shimobaba**,
T. Ito**Kochi Univ., Japan*Nat. Astronomical Observatory of Japan, Japan**Chiba Univ., Japan

3Dp1 - 17L

Real-Time Electroholography of 3D-Gradation Movie
Using Bit Planes Based on Binary-Weighted
Computer-Generated Holograms and Multiple GPU
Cluster System
T. Sakaguchi, N. Takada, H. Sannomiya, H. Ito,
M. Fujiwara, Y. Maeda, M. Oikawa, T. Kakue*,
T. Shimobaba*, T. Ito*
Kochi Univ., Japan*Chiba Univ., Japan

We propose real-time electroholography to reconstruct 3D-gradation
movie by using a multiple bit planes based on binary-weighted computer-generated holograms and a multiple-graphics-processing-unit cluster
system. Consequently, we succeeded to reconstruct real-time
3D-gradation movie comprising 7850 points at 77 fps.
3Dp1 - 18L

Real-Time Spatiotemporal Division Multiplexing
Electroholography Using a GPU Cluster
M. Oikawa, N. Takada, H. Sannomiya, T. Sakaguchi,
H. Nakayama*, T. Kakue**, T. Shimobaba**, T. Ito**
Kochi Univ., Japan*Nat. Astronomical Observatory of Japan, Japan**Chiba Univ., JapanWe demonstrated real-time electro-holographic movie reconstruction
using spatiotemporal division multiplexing technique on a GPU cluster
including 13 GPUs connected through InfiniBand network. We succeeded to display reconstructed 3-D movie consisting of 477,511 object
points at 31 fps.

147

3D

We propose high-speed 3-D holographic movie playback including the
reproduction of computer- generated holograms from the compression
data stored in solid state drive. Consequently, we succeeded to playback high-definition movie of the 3-D object comprising about 900,000
points at 30 fps by using spatiotemporal division electroholography.

Thursday
3Dp1 - 19L

December 7
Real-Time Electroholography Using Multiple GPU
Cluster System with a Single Spatial Light
Modulator and Gigabit Ethernet Network
H. Sannomiya, N. Takada, T. Sakaguchi, Y. Maeda,
H. Nakayama*, M. Oikawa, T. Kakue**, T. Shimobaba**,
T. Ito**Kochi Univ., Japan*Nat. Astronomical Observatory of Japan, Japan**Chiba Univ., JapanFor the practical use of real-time electroholography, we propose themulti-GPU cluster system with 13 GPUs (NVIDIA GeForce GTX TITAN
X) and gigabit ether- net network. Finally, we succeed to display reconstructed 3-D movie consisting of 95,949 object points at about 30 fps.
15:00 - 18:00

Exhibition Hall

Poster 3Dp2: Aerial Imaging Systems
Special Topics of Interest on AR/VR and Hyper Reality
3Dp2 - 1

Aerial Hollow-Face Illusion with AIRR
N. Kurokawa, K. Fujii, S. Ito, H. Yamamoto
Utsunomiya Univ., Japan

We have realized an aerial 3D display that evokes hollow face illusion,in which the perception of a concave mask of a face appears as a normal convex face. The depth-inverted 3D image of a projection-mapped
3D object is formed with AIRR (aerial imaging by retro-reflection).
3Dp2 - 2

3D Lighting for Hyperspectral Imaging of Leaf
Group by Use of Aerial Imaging Optics
K, Kawai, R. Kujime, T. Okamoto, H. Yamamoto
Utsunomiya Univ., Japan

This paper proposes a lighting method aimed for hyperspectral imagingof plant leaves. In order to eliminate shadows, a 3D-controlled light illuminates the region of interest by use of aerial imaging optics, including
double-layered arrays of rectangular mirror (WARM), a parabolic mirror,
and aerial imaging by retro-reflection (AIRR).
3Dp2 - 3

Omnidirectional Aerial Display for Medaka
E. Abe, S. Onose, H. Takeuchi*, E. Watanabe**, Y. Kamei**,
H. Yamamoto
Utsunomiya Univ., Japan*Okayama Univ., Japan**Nat. Inst. for Basic Biology, Japan

This paper reports application of an omnidirectional aerial display forbiology. The omnidirectional aerial screen surrounded a cylindrical water tank. A medaka in the water tank reacts to the surrounding aerial images. Because the surrounding image is shown on a flat panel, the biologist can easily change stimulus.

148

Thursday
3Dp2 - 4

December 7
Aerial DFD Display with AIRR
Y. Terashima, S. Suyama*, H. Yamamoto
Utsunomiya Univ., Japan*Tokushima Univ., Japan

This paper reports a method to give aerial image depth. Our proposed
design combine two Aerial imaging by retro-reflection(AIRR). We used
Depth-Fused 3D(DFD) to give aerial image depth. First of all, observers
are surprised to observe aerial image. Furthermore, they are surprised
to observe aerial 3D image.
3Dp2 - 5

Influence of Decreasing Motion Parallax Widths in
Arc 3D Display on Perceived Depth Degradation by
Decreasing Visual Acuity of One Eye

3D

Y. Awata, H. Mizushina, S. Suyama
Tokushima Univ., Japan
Effectiveness of small but smooth motion parallax even at fixed headhas been clarified for improving perceived depth degradation by increasing visual acuity difference of both eyes. We can successfully estimate quantitatively how small smooth motion parallax is needed for improving the perceived depth degradation.
3Dp2 - 6

Large Viewing Zone of Multi-View Fresnel Arc DFD
Display
W. Kinoshita, H. Mizushina, S. Suyama
Tokushima Univ., Japan

We have proposed a new Multi-View Fresnel Arc DFD display. Arc DFD
display has a longer viewing zone. By fusing Multi-View display, wide
horizontal viewing zone can be obtained. Fresnel Arc 3D display can
successfully suppress the problem of vertical disparity in conventional
Arc 3D display.
3Dp2 - 7

Compact Layered Multi-View Display Using Arc 3D
Display as Directional Backlight
S. Koyama, H. Mizushina, S. Suyama
Tokushima Univ., Japan

We propose compact layered multi-view display using Arc 3D displays
as directional backlights and confirm the principal conditions. Our proposed directional backlights do not interfere each other and has small
degradation to rear image quality even when the backlights are layered.
This indicates the possibility of compact layered multi-view display.

149Thursday
3Dp2 - 8

December 7
Development of 35-in. Tabletop Display with Wide
Viewing Angle Using Projection-Based Light Field
Display Technology
W. Jang, H. Shim, D. Lee, J. Park
Korea Photonics Tech. Inst., Korea

Several micro projectors are used to project their own images onto the
local screen regions, generating entire images by stitching several individual images. Multiple CG (computer-generated) images for 3D display
are pixel re-aligned by light field authoring tools and played by computer server through the 8 projectors.
3Dp2 - 9

Haptic Feedback by Electromagnetic Array on
See-Through Light Field Display with Beam Splitter
T. Ohashi, T. Koike
Hosei Univ., JapanWe describe a light field display which presents tactile feedback when
operating with a fingertip by using magnetic force. The display canpresent pulled feeling which was difficult to express by conventional
methods.
3Dp2 - 10

Single-Pixel Imaging on Aerial Display with AIRR
S. Morita, S. Onose, M. Sasaki, H. Yamamoto
Utsunomiya Univ., Japan

Single pixel imaging is a technique to obtain an image without a camera. This paper proposes a method to detect finger position on an aerial
display without using a camera. A retro-reflector in the AIRR (aerial-imaging by retro-reflection) system works for aerial image forming andsingle pixel imaging.
3Dp2 - 11L

Comparison of Image Quality of Aerial Image
Formed with Aerial Image Techniques by Viewing
Angle
N. Kawagishi*,**, H. Yamamoto*,****Utsunomiya Univ., Japan**Yazaki, Japan***JST, Japan

This paper reports on experimental results on aerial image quality for avariety of viewing angle. We have measured the contrast transfer function curves in three types of aerial image techniques, which are AIRR,
AIP, and DCRA. Furthermore, sharpness change by viewing angle is investigated each aerial image techniques.

150

Thu./Fri.

December 7/8

3Dp2 - 12L

Enlarging Viewing Distance and 3D Image Depth atLarge Edge-Based DFD Display by Blurring Edge
Parts
Y. Nagao, H. Mizushina, S. Suyama
Tokushima Univ., Japan

We have developed long-viewing-distance Edge-based DFD display
with deep 3D image by blurring edge-part image. Enlarging viewing distance makes it easier to fuse front and rear images to one depth image
in DFD display. We successfully solve these problems by blurring edgepart images in long viewing distance.

Friday, December 8
Hagi Conference Hall

3D2: Light Field and Multiview
Chair:
Co-Chair:H. Saito, Keio Univ., Japan
R. Kujime, Utsunomiya Univ., Japan

3D2 - 1:
9:00

Invited Cameras for Light Field Imaging
J.-Y. Son, H. Lee, J. Kim, J.-A. Byeon, D.-H. Kim*
Konyang Univ., Korea*ETRI, Korea

Light field imaging requires many different view images with small disparity between images. For the imaging, an aperture sharing camera is
introduced, and its imaging characteristics are analyzed both theoretically and experimentally, and compared with those of a plenoptic camera along with other cameras for the multiview image acquisition.
3D2 - 2:
9:20

Invited 3D TV Based on Spatial Imaging
M. Kawakita
NHK, JapanAn integral three-dimensional (3D) method based on spatial imaging
can reproduce natural 3D images by using a high-definition display withhigh-density pixels and a lens array. We report the latest research results for an integral 3D TV system using ultra-high definition video technologies and multiple display devices.
3D2 - 3
9:40

3D Camera Unit Used for Conventional 2D
Endoscopes
Y. Takaki*,**, T. Fukui*, Y. Takaki**Tokyo Univ. of A&T, Japan**Nagano Municipal Hospital, Japan

A technique to convert conventional 2D endoscopes into 3D endoscopes by adding a 3D camera unit is proposed. It provides a low-cost
solution for introducing 3D endoscopes into hospitals because commonly-used optical and electronic devices can be used. The experimental system was constructed and the subjective evaluation was
conducted.

151

3D

9:00 - 10:20

Friday
3D2 - 410:00

December 8
Modular Autostereoscopic Multi-View Display
F. Mukhtarov, S. Han
Samsung Elect., Korea

We proposed new type of autostereoscopic multi-view 3D display
based on static lenticular lens array and oscillating modules with
self-emitted elements. Due to continuous movement of light sources,
forming shape and position of viewing zones can be controlled electronically by choosing right timing and duration of pixels light emission.
----- Break ----10:40 - 11:55

Hagi Conference Hall

3D3: Emerging Technologies
Chair:
Co-Chair:S. Yano, Shimane Univ., Japan
M. Date, NTT, Japan

3D3 - 1:
10:40

Invited Augmented Visualization of Reality from
Collection of Images
H. Saito
Keio Univ., JapanThe amount of images captured by various devices is extremely increasing. The collection of various images can augment visual reality
based on multi-dimensional visual information analysis for providing intuitive understanding. I will show some preliminary example research
directions based on the collection images.
3D3 - 2
11:00

Depth-Fused 3D on Aerial Thermal Display
R. Kujime*,**, H. Yamamoto*,***Utsunomiya Univ., Japan**JST ACCEL, Japan

We propose a method of forming volumetric thermal aerial image similar to depth-fused 3D (DFD). Thermal aerial image can be formed byuse of a crossed-mirror array (CMA). We form volumetric thermal aerial
image using by technique of DFD, that is, only two layered thermal aerial images are needed.
3D3 - 3
11:20

Glasses-Free 3D Augmented Reality System Basedon a Naked-Eye 3D Display Combined with a SemiTransparent Mirror
A. Zhang, J. Chen, Y. Zhou, K. Li, H. Zhang, H. Fan*,
P. Krebs, J. Zhou
Sun Yat-Sen Univ., China*Midstereo, China

A glasses-free augmented reality (AR) system is developed on the basis of the autostereoscopic display technology and the semi-transparent technique. The most significant advantage of such a 3D AR systemis that the viewer needn’t wear an extra glasses or helmet any more,
and the picture resolution is of 1080P.
152

Friday
3D3 - 4L
11:40

December 8
Optimal Parameters of AR Image Rendering for an
Optical See-Through HMD
Y.-T. Hsiao, H.-P. Chien, P.-L. Sun
Nat. Taiwan Univ. of S&T, Taiwan

AR images of an optical see-through HMD are normally unrealistic as
their color appearance does not in accordance with the scene. To solve
this problem, A rendering model with optimal parameters derived froma psycho-visual experiment is proposed to improve fidelity of the AR
images.
Author Interviews
12:00 – 12:40----- Lunch -----

3D

13:50 - 15:10

Hagi Conference Hall

3D4: Holography
Chair:
Co-Chair:J.-Y. Son, Konyang Univ., Korea
Y. Ichihashi, NICT, Japan

3D4 - 1:
13:50

Invited 1 μm-Pitch Pixel Structure Using Dielectric
Shield Walls in Liquid Crystal Spatial Light
Modulators for Electronic Holographic Displays
Y. Isomae*,**, Y. Shibata*, T. Ishinabe*, H. Fujikake**Tohoku Univ., Japan**Res. Fellow of JSPS, JapanThe requirements in designing 1-μm-pitch liquid crystal spatial light
modulator are evaluated for electronic holographic displays with wide
field of view. The pixel structure using dielectric shield walls enables individual pixel driving. We also discuss the relation between reconstructed images and optical phase distribution in the small pixels.
3D4 - 2
14:10

Quality Analysis of Light-Wave Distributions
Considering Transmission Errors for WirelessTransmission System of Computer-Generated
Hologram
K. Yamaguchi, Y. Sakamoto*
Tokyo Univ. of Sci., Suwa, Japan*Hokkaido Univ., Japan

This paper proposes a system model for wireless transmission of CGH(Computer-Generated Holograms), and quality of light-wave distributions considering wireless transmission errors are analyzed by using
computer simulations. CGH data is transmitted based on the IEEE
802.11a standard system, and SNR of light-wave distributions reconstructed from transmitted CGH is evaluated.

153Friday
3D4 - 3
14:30

December 8
GPGPU Accelerating Technique for Calculation of
Horizontal Scanning Holographic Display
S. Honda, M. Nakaoka, Y. Takaki, M. Namiki
Tokyo Univ. of A&T, Japan

We accelerate the calculation of Horizontal Scanning Holography using
GPGPU. After implementing some speeding up methods: optimizationof data division and applying the existing accelerating method, we realized the execution speed is about 67.0x higher than non-acceleratingon CPU and the calculation time for generating at about 6 FPS.
3D4 - 4
14:50

HOE-Based Screen for Virtual-Image Projection and
Scene Capture
T. Nakamura*,**, S. Kimura***, K. Takahashi***,Y. Aburakawa***, S. Takahashi*, S. Igarashi*,
M. Yamaguchi**Tokyo Tech, Japan**JST PRESTO, Japan***NTT DoCoMo, Japan

We propose a screen using the holographic optical element that works
as an off-axis mirror, which enables virtual-image projection and scene
capture. The system can be used for interactive aerial display for more
attractive visual communication. We also propose blur-compensation
methods and integrate them into a system.
Also presented in Innovative Demonstration Session (see p. 227)----- Break ----15:30 - 16:25

Hagi Conference Hall

3D5: Autostereoscopic Display
Chair:
Co-Chair:

H. Yamamoto, Utsunomiya Univ., Japan
H. Mizushina, Tokushima Univ., Japan

3D5 - 1
15:30

Comparison for the Image Quality Assessment ofMulti-View 3D CG Images and 5K Images Based on
S-CIELAB Color Space
N. Kawabata
Chiba Univ., Japan

In this paper, we assessed subjective quality of 3D CG images by
H.265/HEVC with both multi-view parallax barrier and 5K high-definition
retina, and then, we analyzed them, and classified by Support Vector
Machine. Next, we assessed objective quality by measuring luminanceby S-CIELAB color space, and color difference by CIEDE2000.

154

Friday
3D5 - 2
15:50

December 8
Full HD Autostereoscopic Display Based on TimeMultiplexed Parallax Barrier with Adaptive TimeDivision
H. Kakeya, A. Hayashishita, M. Ominami
Univ. of Tsukuba, Japan

In this paper we propose an autostereoscopic display with adaptive
time-division multiplexing parallax barrier. When time-division triplexing
is applied in place of the conventional time-division quadruplexing parallax barrier, the image becomes brighter without destroying
stereoscopy.
Also presented in Innovative Demonstration Session (see p. 227)
Withdrawn

3D5 - 4L
16:10

Color Moiré and Resolution Analysis of Multiple
Integral Three-Dimensional Displays

3D

3D5 - 3

H. Sasaki, N. Okaichi, H. Watanabe, M. Kano, M. Miura,
M. Kawakita, T. Mishina
NHK, Japan
When flat-panel devices are used in integral three-dimensional (3D)
displays, there is a problem of color moiré occurrence by a subpixel
structure. We analyze color moiré reduction and resolution improvement in the case of synthesizing 3D images by multiple displays andtheoretically clarify what kind of improvement effects they have.

Author Interviews
17:00 – 17:40

EXHIBITION
12:40 – 18:00 Wednesday, Dec. 6
10:00 – 18:00 Thursday, Dec. 7
10:00 – 14:00 Friday, Dec. 8
Exhibition Hall
(Exhibition Bldg.)
Sendai International CenterFree admission with your registration name tag
155

Wednesday

December 6

Workshop on
Applied Vision and Human Factors
Wednesday, December 6
13:10 - 13:20

Shirakashi Conference RoomOpening
Opening Remarks
13:10
S. Uehara, Asahi Glass, Japan (VHF Chair)
H. Shibata, Fuji Xerox, Japan (UXC Chair)
13:20 - 14:45

Shirakashi Conference RoomVHF1/UXC1: Human Factors
Chair:
Co-Chair:Y. Hisatake, Japan Display, Japan
Y. Andoh, Fuji Xerox, JapanVHF1/
UXC1 - 1:
13:20

Invited Displays for Reading and Writing:
Learning from Cognition on Paper
H. Shibata
Fuji Xerox, Japan

This paper provides several remarks for new directions of future displays for reading and writing which are learned from cognitive experiments on paper and displays.
VHF1/
UXC1 - 2
13:45

Visual Resolution Quantization for Sub-Pixel
Rendering Design
Y. L. Chen, Y. R. Zhang, Y. B. Yang
Wuhan China Star Optoelect. Tech., China

Sub-pixel rendering (SPR) is a pixel design technique. The transformation of pixel arrangement and shape causes the spec problems of pixel
quantity definition and perceived image quality. A psychophysical method was adapted along with plenty of images as stimulus. The resolution
spec can be inferred through the visual resolution results.
VHF1/
UXC1 - 3
14:05

Subtle Flickering Polychromatic SSVEP Visual
Stimuli for Human-Computer Interaction
Y.-Y. Chien, F.-C. Lin, H. O.-Yang. Hui, Y.-C. Chang, J. K. Zao,
Y.-P. Huang, H.-P. D. ShiehNat. Chiao Tung Univ., Taiwan

Steady-state visual evoked potential (SSVEP) is one of the most effective brain electrical signals in human-computer interaction (HCI). This
study reduced the discomfort from the flickers of visual stimuli bymeans of high-frequency polychromatic LED-/LCD-based stimuli, andshowed that both of them could induce distinct SSVEP responses withsubtle flickers.
156

Wednesday
VHF1/
UXC1 - 4
14:25

December 6
Full-HD Autostereoscopic Display for Myopia
Rehabilitation
H. Zhang, K. Li, X. Chen, A. Zhang, Y. Zhou, H. Fan*,
J. Wang, J. Zhou
Sun Yat-Sen Univ., China*Guangzhou Midstereo Tech., China

With a high-quality autostereoscopic display, special 3D video was supplied to 10 myopias each day in ten days. Most of them acquired a remarkable progress at the eyesight test. The finding suggests 3D may
not damage the health of user, and can be a therapeutic approach of
myopia.
----- Break ----14:50 - 16:20

Shirakashi Conference RoomUXC2/VHF2: Education and Reading
E. Amasawa, Univ. of Tokyo, Japan
Y. Hisatake, Japan Display, JapanUXC2/
VHF2 - 1:
14:50

Invited Tablet Use in Elementary Schools from
Ergonomic Aspect

VHF

Chair:
Co-Chair:T. Shibata, K. Sato*,**, T. Horita**
Tokyo Univ. of Social Welfare, Japan*Tokoha Univ., Japan**Tohoku Univ., Japan

Elementary school students have difficulty in viewing tablet screens primarily because of the screen glare. Almost, one in three students complains of physical fatigue after using tablets. The experiment reveals
that anti-glare films could make writing and drawing on tablets a comfortable experience in addition to preventing the screen glare.
UXC2/
VHF2 - 2:
15:15

Invited A Development of Universal Design Font and
Evaluation of Legibility on Display
H. Yaguchi
Tokyo Denki Univ., Japan

In recent years, Japanese society ages rapidly, product development
based on the concept of Universal Design (UD) has been gaining momentum. In this paper, we will show that UD fonts are effective to increase legibility on electric display and review the design conditions
with UD philosophy.

157

Wed./Thu.

December 6/7
Relationships Between Reading Speed and Eye
Movement Parameters

UXC2/
VHF2 - 3
15:40

J. Kobayashi*,**, T. Kawashima***Dai Nippon Printing, Japan**Future Univ. Hakodate, JapanWe analyzed the relationship between reading rate and eye movement
parameters in normal reading without skimming. We found that reading
rates of approximately 1200 characters/minute are possible even in normal reading and the main eye movement parameter involved in the difference in reading rates is forward saccade length.
Preferred LDR to HDR Image Conversion for HDR
Displays

UXC2/
VHF2 - 4
16:00

Y.-Z. Lai, P.-L. Sun
Nat. Taiwan Univ. of S&T, Taiwan

Visual preference of different LDR to HDR image conversion methods
are tested psycho-visually with a HDR display using different types ofimage. The results show that simple tone scaling performed well.

Author Interviews
16:20 – 17:00

Thursday, December 7
9:00 - 10:20

Sakura Hall 2

VHF3: Special Session on Color Vision
Special Topics of Interest on Wide Color Gamut andColor Reproduction
Chair:
Co-Chair:Y. Imai, Mitsubishi Elec., Japan
K. Hirai, Chiba Univ., Japan

VHF3 - 1:
9:00

Invited An Introduction of New CIE Colorimetric
Systems, CIE2006LMS and CIE2015XYZ
H. Yaguchi
Chiba Univ., Japan

Recently CIE has developed two physiological based colorimetric systems. One is based on spectral sensitivities of the cone so called cone
fundamentals, another is XYZ type colorimetric system based on cone
fundamentals. Outlines of two colorimetric systems and their applications to industrial fields are introduced.

158

Thursday
VHF3 - 2
9:40

December 7
Investigation of the Helmholtz-Kohlrausch Effect inUsing Laser Projectors
C. Jin, J. Wang, J. Yang*, Y. Tian*, F. Wang, X. Huang,
H. Wang, X. Li, W. Liu*
Southeast Univ., China*Hisense Elec., China

Two perception experiments were conducted to investigate theHelmholtz-Kohlrausch (H-K) effect in laser projectors. The result quantified the H-K effect degree and suggested that luminance requirement
for laser projectors with larger gamut can be lower compared to projectors with smaller gamut. The accuracy of three prediction models wasverified.
VHF3 - 3
10:00

Individual Differences in Chromatic Perception:
Continuous Variation from Dichromacy to
Trichromacy
S. Hira, M. Nakamichi, K. Kanari*, Y. Karakama,
H. Fukuda*, M. Ayama*, S. Ohtsuka

VHF

Kagoshima Univ., Japan*Utsunomiya Univ., Japan
Individual differences in chromatic perception of both color-normal andcolor-deficient observers are investigated by MDS (MultidimensionalScaling). The results show that (1) the constellations of colors (wordbased) slightly depend on color sense, however, (2) those by color
charts move from concave-shaped in dichromacy to oval-shaped intrichromacy.
----- Lunch ----13:10 - 14:30

Sakura Hall 2

VHF4: Motion Image Quality and Sickness
Chair:
Co-Chair:N. Hiruma, NHK-ES, Japan
S. Uehara, Asahi Glass, Japan

VHF4 - 1:
13:10

Invited Moving Image Quality: Visual Ergonomics,
Requirements and Evaluation with an 8K 120 Hz
LCD
T. Kurita, R. Oke*, J. Maruyama*, S. Mima**
NHK Media Tech., Japan*Panasonic Liquid Crystal Display, Japan**Keisoku Giken, Japan

After a review of visual ergonomics and requirements on moving image
quality, a subjective evaluation test which was recently conducted using
a latest 8K 120 Hz LCD with blinking backlight is reported. Effect ofmoving- image-quality improvement by short temporal-aperture andhigh frame-rate is confirmed on 8K system.

159

Thursday
VHF4 - 2
13:35

December 7
Guiding Principles for High-Quality Moving Picture
in FFS Mode Mobile Displays Using LCs with
Negative Dielectric Anisotropy
A. Ling, Q. Yue, Y. Zeng, L. Fang, M. Li, L. Wu, P. Shen, J. Li,
C. Tseng
Xiamen Tianma Microelect., China

The mechanisms of motion blur and motion discoloration for negative
LC-based FFS displays are demonstrated by theoretical analysis. To
achieve high quality moving picture, the maximum gray to gray response time is confined to 16.6 ms. According to the experimental results, the difference of RGB rising time under 5 ms is required.
VHF4 - 3
13:55

Numerical Rating of Motion Image Quality on Latest
4K TVs Using Viewing-Distance-Free Robust
Approach
I. Kawahara
FairSpec, Japan

Evaluation of motion image quality is optimized, securing reliability bychecking responses in a wide range of resolution and speed, while
maximizing efficiency by introducing an effective-rate criteria which defines required combination of resolution and speed. TVs are rated withscores like “2.0” or “120” for real 120 Hz performance.
Also presented in Innovative Demonstration Session (see p. 227)
VHF4 - 4L: Invited Amount of Visual Rotation as the
14:15
Determinant of VIMS for Ergonomic Guidelines
H. Ujike, H. Watanabe
AIST, Japan
We examined the effects of visual rotation amount on visually induced
motion sickness (VIMS) severity in two experiments. The results indicate that VIMS severity can be linearly related to visual rotation amountwithin a limited stimulus period, regardless of different temporal distribution of visual rotation, while viewing condition was consistent.
Author Interviews
14:40 – 15:20
15:00 - 18:00

Exhibition Hall

Poster VHFp1: Applied Vision and Human Factors— Automotive Application
Special Topics of Interest on Automotive Displays
VHFp1 - 1

Development of a Device to Improve the Attention
Level while Driving Using Vibrators
H. Maruyama, M. Yamada
Tokai Univ., Japan

In order to support safe driving, it is important for the driver to maintaina high level of attention. For that purpose, we developed a vibration
presentation device to refocus the driver’s attention during driving, andcarried out an experiment to evaluate the device.
160

Thursday

December 7

15:00 - 18:00

Exhibition Hall

Poster VHFp2: Applied Vision and Human Factors— Virtual Reality
Special Topics of Interest on AR/VR and Hyper Reality
VHFp2 - 1

Legibility of Color Text in Outdoor Environment for
Optical See-Through HMD
Y.-J. Lin, P.-L. Sun
Nat. Taiwan Univ. of S&T, Taiwan

High legibility of text information is vital to an optical see-through HMD
for AR related applications. However, in an outdoor environment, brightand complex scene would greatly reduce their legibility. Hence, a series
visual experiments were conducted to summaries the rules of text
placement and text rendering for the type of applications.
15:00 - 18:00

Exhibition Hall

Poster VHFp3: Applied Vision and Human Factors
VHF

VHFp3 - 1

Quantitative Evaluation of the Mura from Perceived
Luminance Using the 2D Contrast Sensitivity
Function Filter
S. W. Jung
LG Display, Korea

The mura is one of the defects which are very difficult to quantify. Thatis a key issue for the display manufactures. To quantify it, the perceived
luminance adopted a spatial concept has to be concerned. At this paper we introduce a quantitative method about the mura using 2D contrast sensitivity function on the spatial frequency.
VHFp3 - 2

Evaluation Method of Transflectance for Transparent
Displays
K. Mo, B. Choi, S. Jeong, G. Lim
LG Display, Korea

Two display attributes, transmission and reflection, are the most important factor in transparent displays. Therefore, two types of measuringmethods must be defined for sure and be used as appropriate ways.
We suggest a method of transflectance measurement that is applying
to transmittance and reflectance simultaneously.

161

Thursday
VHFp3 - 3

December 7
Analysis of Head Movement and Eye Movement
While Gazing Image from Short Distance
S. Mochiduki, A. Tanaka, M. Yamada
Tokai Univ., JapanWe analyzed head movement and eye movement when viewing 4K
resolution images under 9 different conditions. As a results, gazing
point were different for the “subject front condition” and the “front condition” for the left and right viewing locations, and viewing distance appeared to have an influence on this tendency.
VHFp3 - 4

Fatigue Evaluation by Paralanguage Recognition
and Gazing-Point Analysis
M. Suganuma, Y. Kurosawa, S. Mochiduki, Y. Hoshino,
M. Yamada
Tokai Univ., Japan

With the aging society in Japan, many hospitals and nursing homes require more nurses. If it were possible to determine patients’ condition
from their everyday behavior, it could reduce nurses’ burden and improve patients’ quality of life. In this study, we collected bio-informationin an effort to comprehend participants’ fatigue.
VHFp3 - 5

Line Drawing Image Segmentation Using
Constrained Delaunay Triangulation
X. Liu, H. Mori, F. Toyama, K. Shoji
Utsunomiya Univ., Japan

Freehand line drawings almost have open-loop lines which are perceived to be closed. We developed a method for line drawing image
segmentation which can handle such apparent open-loop lines using
the constrained Delaunay triangulation. Experimental results show theeffectiveness of our proposed method.
VHFp3 - 6

Shadowing and Highlighting for Colorized FreehandLine Drawings Based on Reference Images andUsers' Preferences
S. Kurata, H. Mori, F. Toyama, K. Shoji
Utsunomiya Univ., Japan

We proposed a method for shadowing and highlighting for colorized
line drawings that are generated from freehand line drawings and underlying reference images and evaluated the proposed method with parameters used by subjects. About the evaluation, we investigated therelationship between shadowing-highlighting and user’s habit.

162

Thursday
VHFp3 - 7

December 7
Sea Foggy Image Haze Removal Algorithm Basedon Image Fusion
S.-L. Liu, Y.-F. Wang, H.-Y. Wang, Y.-F. Jin*,**, S.-S. Syu*,**,
M.-J. Jou*,**, P.-Y. Lu*,**Dalian Univ. of Tech., China*Shenzhen China Star Optoelect. Tech., China**Nat. Eng. Lab., China

Sea images are usually affected by fog due to richness of water vapor
over the sea surface, leading to the dynamic range reduction of images.
To obtain clear images that can be well displayed on AMOLED screen,
we propose a novel defogging method based on image fusion strategy.
VHFp3 - 8

Pseudo High Dynamic Range Imaging Based on
Image Enhancement
S.-L. Liu, Y.-F. Wang, H.-Y. Wang, Y.-F. Jin*,**, S.-S. Syu*,**,
M.-J. Jou*,**, P.-Y. Lu*,**We proposed a pseudo high dynamic range (PHDR) imaging algorithm
based on image enhancement, which can effectively enhance the image details in both bright and dark regions. It was shown that the algorithm provides good perceptual quality just like that of HDR image.
VHFp3 - 9L

New Metric for Display Resolution Evaluation Basedon Human Visual Perception
K. Choi, B. Min, J. Kim, S. Choi
Samsung Elect., Korea

This study aims to propose a new metric for resolution evaluation
based on human visual perception. We evaluated various types of TV
display with different types of pixel structure. Proposed metric will compensate the current resolution evaluation by using structural similarity
based image quality assessment.
Also presented in Innovative Demonstration Session (see p. 227)
VHFp3 - 10L Development of a Novel Accurate Analysis System
Regarding Information Processing Within the Gaze
Point
T. Kushima, M. Suganuma, S. Mochiduki, M. Yamada
Tokai Univ., Japan
We propose an experiments system to control display information exactly, as well as display time, and inspect the result of past reading research, with the aim of being at the forefront research in the e–book
era.

163

VHF

Dalian Univ. of Tech., China*Shenzhen China Star Optoelect. Tech., China**Nat. Eng. Lab., China

Thursday

December 7
Thursday, December 7

15:00 - 18:00

Exhibition Hall

Poster VHFp4: Applied Vision and Human Factors— Color Vision
Special Topics of Interest on Wide Color Gamut andColor Reproduction
VHFp4 - 1L

Performance Measurement of RGB Displays with
Degenerate Colors
J. L. Bergquist
Consult., JapanThe combined color and lightness performance of RGB displays withand without degenerate colors are measured and compared in terms ofcolor volume. It is shown that the volume of degenerate systems is significantly smaller and that color volume is a useful metric.
VHFp4 - 2L

Measured Values of the Helmholtz-Kohlrausch Effectfor Natural Images and Scrambled Pixel Images
D. Takasu, S. Hashimoto, H. Aoyanagi*, H. Takamatsu*,
Y. Shimodaira, G. Ohashi
Shizuoka Univ., Japan*NEC Display Solutions, Japan

In this study, subjective-evaluation experiments for measuring theHelmholtz-Kohlrausch effect using natural images and scrambled pixel
images are conducted, and the results are compared with values calculated using the estimation equation proposed by Nayatani et al. for natural images.
VHFp4 - 3L

Evaluation of Color Perception Using Narrow Band
Color Projection Display
M. Takaya, K. Shoji*, J. Shimizu
Nat. Inst. of Tech., Numazu College, Japan*Hamamatsu Photonics, Japan

Here, we evaluate color perception for narrow band color stimulus. As
demonstrated by the results from psychophysical experiments, for thecolor blue, the characteristics of younger subjects tend to be different
from those of older subjects.

164Friday

December 8
Friday, December 8

9:00 - 10:20

Sakura Hall 2

VHF5: Display Measurement and Evaluation
Chair:
Co-Chair:J. Penczek, NIST, Univ. of Colorado, USA
S. Uehara, Asahi Glass, Japan

VHF5 - 1
9:00

Thirty Years of Viewing Angle Measurement
Instruments Based on Fourier Optics
P. Boher, T. Leroux
ELDIM, France

The paper explains the technical bases of Fourier Optics Technology(OFT) for viewing angle measurement and the evolution of the ELDIM
systems over the years. Last generation instrument can be used on a
robotic arm and offers a quality control cost effective solution for any
kind of display.
Spectrometer-Enhanced Imaging Colorimeter for
Display Testing in Production Lines

VHF

VHF5 - 2
9:20

M. Wolf, J. Neumeier, M. E. Becker
Instr. Syss., Germany
We introduce a novel measurement device combining a high-resolution
RGB camera with a spectroradiometer for fast and accurate evaluationof lateral variations of chromaticity and luminance. The paper provides
an analysis of its performance when applied to state-of-the-art LC and
OLED displays under the timing constraints of display production lines.
VHF5 - 3
9:40

Simplified Method to Quantify Sparkling of Antiglare
Display without Image Processing and Its
Application
M. Hayashi
Daicel, JapanThe simple and accurate method to quantify magnitude of sparkling
phenomenon, caused by antiglare treatment of display surfaces, wasinvestigated, which excellently corresponds to the sensory evaluationby eyes. The evaluation system was utilized to design and prepare alow-sparkling antiglare morphology.
Also presented in Innovative Demonstration Session (see p. 227)165

Friday

December 8

VHF5 - 4
10:00

Reduction of Visual Fatigue in Displays by Surface
Treatments
Y. Yang, H. Cui, Y. Yang, P.-H. Lung, Y. Zhang*
Wuhan China Star Optoelect. Tech., China*China Nat. Inst. of Standardization, China

Anti-reflection (AR) and anti-glare (AG) surface treatments on coverglass (CG) reduce the reflection and glare, resulting in improved legibility and less visual fatigue for readers. Visual ergonomics on normal display panel showed that CG with both AR and AG performed best forreaders subjectively.
Also presented in Innovative Demonstration Session (see p. 227)----- Break ----10:40 - 12:00

Sakura Hall 2

VHF6: High Dynamic Range and Image Quality
Chair:
Co-Chair:N. Hiruma, NHK-ES, Japan
Y. Hisatake, Japan Display, Japan

VHF6 - 1
10:40

Picture Level Control Method for Super Large-Area
Display
T. Yamamoto*,**, T. Okada*, T. Usui*, Y. Fujisaki*, T. Onoye***NHK, Japan**Osaka Univ., JapanA new picture level control method is proposed for a super large-areadisplay, which has to limit luminance due to the power limit when brightimages are reproduced. The proposed method well reproduces brightand dark areas on the display.
VHF6 - 2
11:00

Key Subject Evaluation Factors of HDR Image
Quality Based on LCD and OLED Comparison
J. Wang, H. Wang, X. Li, Q Sun*, K. Jia*, S. Zhang*Southeast Univ., China*China Elect. Standarization Inst., China

A perception experiment is designed and conducted to compare thehigh dynamic range (HDR) performance between OLED and LCD indifferent evaluation items as well as the overall image quality.
Correlation analysis was done among each single item to find the mostimportant factor affecting viewers’ preference to HDR scenes.
VHF6 - 3
11:20

Viewing Angle Color Evaluation of QLED and OLEDHDR Displays Using Lab and ICtCp Color Spaces
P. Boher, T. Leroux, P. Blanc*
ELDIM, France*Labs. d'Essai de la FNAC, France

High Dynamic Range (HDR) and Wide Color Gamut (WCG) displays
require adapted color measurements analysis. In the following we evaluate the viewing angle dependence of the color gamut and color volume of two HDR/WCG displays, one QLED TV and one OLED TV using L*a*b* and ICtCp color spaces.
166Friday
VHF6 - 4
11:40

December 8
CIELAB-Metric Color Volume for HDR Displays
K. Masaoka
NHK, Japan

An extended CIELAB color space is used to compute the color volumeof an HDR/WCG display. For practicality, it is suggested to use a combination of conventional display metrics based on colorimetry to evaluate HDR/WCG gamut sizes rather than a single-valued color volume
metric tied to a color appearance space.
Author Interviews
12:00 – 12:40----- Lunch ----13:50 - 15:10

Sakura Hall 2

VHF7: Ergonomics for Automotive Applications
Special Topics of Interest on Automotive Displays
Y. Endo, Asahi Glass, Japan
Y. Imai, Mitsubishi Elec., Japan

VHF7 - 1:
13:50

Invited Human Centered HMI for the Future
Automobile

VHF

Chair:
Co-Chair:

M. Akamatsu
AIST, Japan
ICT have been introduced in automobiles for these twenty years andautomated driving system is a hot topic now. Role of in-vehicle HMI ischanging and human centered design becomes important because
in-vehicle information becomes complex. History of in-vehicle HMI is reviewed and HMI for driving automation system is discussed.
VHF7 - 2:
14:20

Invited Automotive Displays: Visual Ergonomics andMeasurements
K. Blankenbach, T. Fink*, U. Krueger**, M. Zobl***Pforzheim Univ., Germany*Porsche, Germany**TechnoTeam, Germany***BMW Group, Germany

Automotive displays have unique requirements in terms of optical performance, longevity in harsh environment and mass production of
100,000’s per year. CE displays set the pace and premium automotive
displays have to follow in short time despite long development cycles.
We present challenges & solutions for optical measurements.

167

Friday
VHF7 - 3
14:50

December 8
Response Time and Viewing Angle Behavior of
Liquid Crystal Displays versus Temperature
P. Boher, T. Leroux, T. Bignon
ELDIM, France

Two LCD displays, one TN and one IPS are measured at different temperatures using Fourier optics viewing angle and response time measurement systems. Liquid crystal optical index, birefringence and rotational viscosity variations due to temperature affect the LC cell rotationand consequently the viewing angle and response time behaviors.
----- Break ----15:30 - 16:55

Sakura Hall 2

VHF8: Virtual Reality
Special Topics of Interest on AR/VR and Hyper Reality
Chair:
Co-Chair:H. Ujike, AIST, Japan
S. Uehara, Asahi Glass, Japan

VHF8 - 1:
15:30

Invited Optical Instrument Requirements for
Measuring Near-Eye Displays
J. Penczek*,**, P. A. Boynton***Univ. of Colorado, USA**NIST, USA

The necessary optical system design features for proper near-eye display measurements are reviewed, as well as the appropriate methods
to evaluate characteristics like field of view and eye box.
VHF8 - 2
15:55

VR Experience Player for Subjective Evaluations ofVisual VR Content
T. Järvenpää, P. Eskolin, M. Salmimaa
Nokia Techs., Finland

The requirements and details of an example VR player implementation
designed for subjective evaluations of different visual VR experiences
are described. The player application is built using a game engine andhas a wide cross-platform VR system support. The player has successfully been used in various VR experience evaluations.
VHF8 - 3
16:15

Methods for Subjective Evaluations of Visual VR
Experience
M. Salmimaa, T. Järvenpää, H. Toukomaa
Nokia Techs., FinlandStandardized image quality evaluation methods form good basis for thevirtual reality (VR) experience evaluations. However, some VR content
playback specific features may require modifications to the establishedmethods. We have examined different methods for subjective evaluations of VR experience. Some modifications are proposed and discussed alongside three experiment designs.

168

Friday

December 8

VHF8 - 4
16:35

Effect of Projection Mapping on Haptic Perceptionof Texture
K. Hirai, T. Katsunuma, T. Horiuchi
Chiba Univ., Japan

This paper investigated effects of projection mapping on haptic perception of texture. We developed a frequency-modulated projection mapping technique for controlling visual appearance of real texture surfaces. Then we conducted subjective experiments using our projection
mapping technique. The experimental results showed haptic perception
was significantly affected by visual modulation.

Author Interviews
17:00 – 17:40
Supporting Organizations:Technical Committee on Electronic Information Displays, Electronics
Society, IEICE
Technical Group on Information Display, ITE

VHF

3DSA 2018th

The 10 International Conference on 3D Systems and Applications
Held in conjunction with Touch Taiwan Exhibition
Taipei Nangan Exhibition Center
Taipei Taiwan
Aug. 29 – 30, 2018169

Thursday

December 7

Workshop on Projection and Large-Area
Displays and Their Components
Thursday, December 7
10:40 - 10:45

Sakura Hall 1

Opening
Opening Remarks
10:40
S. Ouchi, Hitachi, Japan
10:45 - 12:00

Sakura Hall 1

PRJ1: Automotive / Display Application
Special Topics of Interest on Automotive Displays
Chair:
Co-Chair:S. Shikama, Setsunan Univ., JapanS. Yamaya, Nippon Seiki, Japan

PRJ1 - 1:
10:45

Invited Projection-Type Three-Dimensional Displayswith Holographic Screen Fabricated by Wavefront
PrinterK. Wakunami
NICT, Japan

Several kinds of projection-type three-dimensional displays are introduced. All display systems were developed by using holographic opticalelements as the specially designed optical screens fabricated by wavefront printing technique. In this presentation, stereoscopic 3D display,lightfield display and holographic display are demonstrated with the optical reconstructions.
PRJ1 - 2
11:05

Performance Characterization of Delay Response
Time with Wearable Displays
T. Fujiwara, T. Kosaka, H. Nagasaka, S. Ouchi
Hitachi, Japan

Recently, more and more demands are increasing to adapt AR/VR/MR
technologies to industrial domains. In this paper, we report measurement method for AR latency time of popular HMD. With the result of
measurement, time range is 50-70 millisecond. We should improve thelatency time over 50% for comfortable AR experiences.

170

Thursday
PRJ1 - 3
11:25

December 7
Bi-Functional Automotive Headlamps for Adaptive
Driving Beam and Low Beam Realizing Achromatic
Illumination by Using a Light Guide
M. Nagayoshi, T. Himi, S. Fujita, M. Ohta, K. Shimada,T. Shimano
Hitachi, Japan

New optical system using a light guide for an adaptive driving beam
(ADB) headlamp with integrated high beam and low beam units andwithout moving parts is presented that drastically reduces chromaticaberration at the low beam cutoff line.
PRJ1 - 4L
11:45

2-Plane Head-Up Display by Single DLP-PGU
S. Sekiya, K. Morohashi, T. Kawai, T. Tsuchida
Nippon Seiki, Japan

In this paper, future evolution of the image plane in automotive HUD isdiscussed. We disclose 2-Plane HUD that is HMI (Human MachineInterface) in a vehicle with high cognition and practical package volume, and its design result with single DLP-PGU.
12:00 - 12:21

Sakura Hall 1

Short Presentation PRJp1: Projection Displays----- Lunch -----

Author Interviews
14:40 – 15:20

15:00 - 18:00

Exhibition Hall

Poster PRJp1: Projection Displays
PRJp1 - 1

Simulation of the Projection Mapping to a
Directional Volumetric Display
M. Ikeda, A. Shiraki, H. Nakayama*, R. Hirayama, T. Kakue,
T. Shimobaba, T. Ito
Chiba Univ., Japan*Nat. Astronomical Observatory of Japan, Japan

A method to design “a 3D object containing multiple 2D information patterns”, which can exhibit different motion pictures to different directions,has been developed. In this study, we aim for realization of a simulator
for a practical projection system to a directional volumetric display.

171

PRJ

All authors of poster papers for the PRJp1 session will give 3-minuteoral presentations with no discussion time.

Thursday
PRJp1 - 2

December 7
Projecting Prompter Information via a Common
Information Screen with AIRR
T. Okamoto, T. Kobori, R. Kujime, H. Yamamoto
Utsunomiya Univ., Japan

We have developed a novel prompter projection system, which shows asecret image to a limited position over a screen that shows a common
image for all viewers. AIRR (aerial imaging by retro-reflection) and ourdesigned optical setups project the secret image to a viewer’s eye unnoticeably for other viewers.
PRJp1 - 3

Viewing Angle Analysis and Light Source Shieldingon Both-Sided Aerial Display with AIRR
K. Shimose, K. Kawai, H. Yamamoto
Utsunomiya Univ., Japan

We propose a both-sided aerial display with AIRR, which shows two
different aerial images on the same plane above a beam splitter. We
have analyzed the viewing angle of the both-sided aerial display. Then,
we design an optical setups to make the light source display invisible.
PRJp1 - 4

Halving Aerial Display Thickness by Use of a
Parallax Barrier
T. Kobori, S. Onose, T. Okamoto, H. Yamamoto
Utsunomiya Univ., Japan

This paper proposes a novel optical design to halve the thickness ofaerial display. While the size of the light source display and the aerial
image are the same in conventional aerial imaging methods, our design doubles the aerial screen size by use of a parallax barrier and amirror.
PRJp1 - 5

The Projection Lens Design for a Hemisphere
ScreenF.-N. Wang*, W.-K. Lin*,**, B.-S. Lin**, W.-C. Su**Nat. Changhua Univ. of Education, Taiwan**Nat. Chiao Tung Univ., Taiwan

In our study, we have successfully presented a hemisphere projection
system by designing a lenses group. By using this system, the flat image can be projected on hemisphere shell screen. This system can offer observers more realistic viewing experience. We discuss the performance of the lens group in this paper.

172

Thu./Fri.

December 7/8

PRJp1 - 6L

Evaluation of Propagation Distance of Visible Light
Through Human Skin for 3D Projection Screen
E. Katumata*, T. Yamazaki*, S. Kiyama*, A. Kuroda*,**,
S. Maeda**Tokai Univ., Japan**Kuroda Consulting, Japan

The propagation distance of visible light through human skin depends
on the wavelength of light. This optical property gives us the sense of
depth. Using this property, we have developed a calculation-free 2D-to3D automatic conversion projection screen.
PRJp1 - 7L

Light Field Display Using Multi-Projectors Based on
Splicing Algorithm
K. Ma*,**, R. Pei*,**, Z. Geng*, Z. Zhang**Univ. of Chinese Ac. of Scis., China**Chinese Ac. of Sci., China

We present a light field reconstruction algorithm based on splitting-splicing theory increasing number of viewpoints without increasing
the number of projectors, which can adjust the distance of two adjacentview images for higher 3D sensation.

Friday, December 8
Sakura Hall 1

PRJ2: Standardization
Chair:
Co-Chair:S. Ouchi, Hitachi, Japan
M. Kurashige, Dai Nippon Printing, Japan

PRJ2 - 1:
9:00

Invited Recent Achievement of Standardization
Activities for Head-Mounted Displays
K. Hyodo, S. Uehara*, H. Ujike**, S. Ouchi***,K. Oshima****, H. Watanabe**, M. Kurashige*****
Konica Minolta, Japan*Asahi Glass, Japan**AIST, Japan***Hitachi, Japan****Otsuka Elect., Japan*****Dai Nippon Printing, Japan

Despite rapid expansion of head-mounted display (HMD) market, until
now there is no practical standard way of evaluating those HMDs.
Several standardizations organizations, such as IEC, start their activities to change that. Through this talk, we would like to explore recent
achievement in the field of standardization activities for HMDs.

173

PRJ

9:00 - 10:20

Friday
PRJ2 - 2
9:20

December 8
Impact of Color Speckle on Display Measurement
Standardization
J. Kinoshita
Osaka Univ., Japan

International standardization of measuring methods of color speckle isongoing. Color speckle gives a big impact on the measurements of laser displays because it does not exist on the display screen, but on retina. The impact on optical and image quality measuring methods is reviewed and discussed.
PRJ2 - 3
9:40

Measurement Method of Eye-Box Characteristics for
AR/VR Eyewear Display by Two-Dimensional
Measurement Equipment with Optical Attachment
K. Tsurutani*1,*2, M. Yamada*1,*2, K. Oshima*1,*3,
S. Uehara*1,*4, Y. Sato*1,*5, K. Inoguchi*1,*6, H. Oka*1,*7,
H. Wakemoto*1,*8, M. Kurashige*9, M. Cho*1,*10,
S. Ouchi*1,*11*1 JEITA, Japan*2 Konica Minolta, Japan*3 Otsuka Elect., Japan*4 Asahi Glass, Japan*5 Color Link,Japan*6 Canon, Japan*7 JVCKENWOOD, Japan*8 Japan Display, Japan*9 Dai Nippon Printing, Japan*10 Fujifilm, Japan*11 Hitachi, JapanTo measure eye-box characteristics of eyewear displays, we have developed an optical attachment to two-dimensional luminance colorimeters that can measure 2-D luminance and chromaticity distributions on
the plane perpendicular to the optical axis. Luminance and chromaticity
based on differences in pupil size and position were calculated andeye-box characteristics evaluated.
PRJ2 - 4
10:00

Viewing-Angle Characteristics of Speckle Contrast
among Different Types of Screens
M. Kurashige, K. Ishida, S. Kubota
Dai Nippon Printing, Japan

Four samples of projection screens and a diffuse reflectance target
were illuminated by coherent light of SHG laser through a diffuser.
Speckle contrast of each sample was measured as changing measurement angle. Angular characteristics of speckle contrast were different
when the diffuser was fixed and moved.
----- Break -----

174

Friday

December 8

11:00 - 12:00

Sakura Hall 1

PRJ3: Digital Cinema and Projection Mapping
Chair:
Co-Chair:S. Shikama, Setsunan Univ., Japan
H. Hatanaka, Ushio, Japan

PRJ3 - 1

Withdrawn

PRJ3 - 2:
11:00

Invited Lamps, Phosphors and Lasers: The Past,
Present and Future of Digital Cinema
M. Perkins, A. Koebel
Christie Digital Syss., Canada

The first generation of digital-cinema projectors was deployed into movie theaters using xenon lamps, initially the only viable illumination technology. Today, cinema has a new set of illumination technologies tochoose from. With laser and laser-phosphor, cinema-projection engineers have an entirely new set of design decisions to make.
PRJ3 - 3
11:20

Native 4K HDR Projector with Laser Light Source
T. Furukawa, T. Aizaki, K. Maeno, S. Kikuma, Y. Arihara,
T. Iwasa, Y. Kojima
JVC KENWOOD, Japan

PRJ3 - 4
11:40

Lifetime Evaluation of 638 nm Dual Stripe Broad
Area Laser Diode for Display Application
K. Kuramoto, S. Abe, M. Miyashita, T. Nishida, T. Yagi
Mitsubishi Elec., Japan

Lifetime of newly developed 638 nm dual stripe broad area laser diodewas evaluated. The acceleration factor of mean time to failure (MTTF)
due to catastrophic optical mirror degradation was experimentally estimated. By using the factor, MTTF was estimated to be 23.5 K hours under 2.1 W, CW.

Author Interviews
12:00 – 12:40----- Lunch -----

175

PRJ

4K resolution and HDR (High Dynamic Range) are required for projectors in order for its image quality to become closer to reality. 0.69-in. diagonal 4K LCOS device and high-efficiency compact optical engine
with laser light source was developed. As a result, a native 4K HDR
projector for consumer use was commercialized.

Friday

December 8

13:50 - 15:10

Sakura Hall 1

PRJ4: Wearable Technology
Special Topics of Interest on AR/VR and Hyper Reality
Chair:
Co-Chair:K. Ohara, Texas Instrs., Japan
T. Hashizume, Seiko Epson, Japan

PRJ4 - 1:
13:50

Invited Display Unit Using Laser Scanning Device
T. Matsuda, S. Onoe, Y. Seo, S. Ouchi
Hitachi, JapanWe are developing projector system with scanning fiber device and its
control system. Our novel scanning systems of scanning fiber device
provide high resolution, uniform brightness, rectangular display area,
which are difficult matters of conventional scanning fiber device.
PRJ4 - 2:
14:10

Invited Enhancing Both Logical and Emotional
Abilities with Information and VR/AR Technologies
Suitable for Infant Development
S. Ohtsuka
Kagoshima Univ., JapanThe academic abilities of students in Japan and US have declined dramatically with the overwhelming consumption of graphic, and thus fragmented, information. We describe the importance of providing children
electronic materials appropriate for their age from the perspective ofdevelopment; logical information and reality of visual stimuli.
PRJ4 - 3:
14:30

Invited Every Aspect of Advanced Retinal Imaging
Laser Eyewear: Principle, Free Focus, Resolution,
Safety, and Medical Welfare Applications
M. Sugawara, M. Suzuki, M. Ishimoto, K. Hasegawa,N. Miyauchi
QD Laser, Japan

Retinal Imaging Laser Eyewear has a miniature laser projector inside
the frame which provides the wearer with digital image information
through the pupil using the retina as a screen. This paper describes every aspect of this compact universal-design eyewear from its principle,
focus-free imaging, resolution, safety to medical welfare applications.
PRJ4 - 4
14:50

Optical Design of Non-Telecentric Projection Lens
for an LED Illumination System
C.-K. Lo, W.-S. Sun*, J.-W. Pan, P.-S. Hu
Nat. Chiao Tung Univ., Taiwan*Nat. Central Univ., Taiwan

A newly designed non-telecentric projection lens is proposed for amini-projector with LED light sources. It consists of six spherical lenses.
The zoom ratio is 1.1, and the throw ratio could operate at 1.23. Using
this non-telecentric projection zoom lens, a very sharp image could beachieved with low cost.
----- Break -----

176

Friday

December 8

15:30 - 16:45

Sakura Hall 1

PRJ5: Holographic Device
Chair:
Co-Chair:

D. Cuypers, imec & Ghent Univ., Belgium
T. Hayashi, Okamoto Glass, Japan

PRJ5 - 1:
15:30

Invited Aerial Interaction with Holograms ofInsensible Frequency towards Generating Audio,
Visual, and Haptic Feedback in the Three
Dimensional SpaceY. Ochiai*,***Univ. of Tsukuba, Japan**Pixie Dust Techs., Japan

We introduce our case studies on aerial interaction methods that utilizes holograms of insensible frequency towards generating Audio, Visual,and Haptic contents in three-dimensional space. We employed
Computer Generated Hologram for calculation and rendered with ultrasound by phased array and femtoseconds laser induced plasma by
Spatial Light Modulators.
PRJ5 - 2
15:50

Enlarge the Exit Pupil Size with Homogenous
Luminance Output in Holographic Waveguide
Display System
A. Liu, Y. Zhang, Y. Weng, B. Wang*

PRJ

Southeast Univ., China*China Elect. Standardization Inst., China
Planar waveguide structure can be expanded exit pupil easily to get a
big eye-box of the near-eye display. A physical model of planar waveguide is built and an improved distributed function of diffraction efficiency for out-coupled grating is proposed with considering the whole view
angles in FOV.
PRJ5 - 3
16:10

Light Beam Manipulation with Liquid Crystal Based
Micro-Optical Components
D. Cuypers, X. Shang, H. D. Smet
imec & Ghent Univ., Belgium

Refractive micro-optical structures combined with liquid crystal areused for various electrically controllable manipulations of light beams.
Both linear and circular structures as well as nematic and cholestericliquid crystals are explored to obtain fast switching, polarization independent devices.

177

Friday
PRJ5 - 4L
16:30

December 8High Optical Efficiency RGB Light Mixing Techniquefor Head Mounted Display
T. Kuno, T. Kawamura, T. Takaiwa*
Hitachi, Japan*Hitachi Chem., JapanWe developed Separation Integrator as a RGB light mixing device forsmall optical engine of HMDs and pico projectors. Separation Integrator
can reduce size and cost of optical engines. We demonstrated that its
optical efficiency was expected to be higher than that of a dichroic
mirror.

Author Interviews
17:00 – 17:40
Supporting Organizations:
Consortium of Visual Laser Diode Applications
Laser Display and Lighting Conference
Laser Display Technology Research Group, Optical Society of Japan
Laser Society of Japan
Technical Group on Information Display, ITE

IDW Best Paper AwardIDW Outstanding
Poster Paper Award
These awards will go to the most outstanding papers
selected from those presented at IDW ’17.
The 2017 award winners will be announced on the
IDW website: http://www.idw.or.jp/award.html
178

Wednesday

December 6

Workshop on Electronic Paper
Wednesday, December 6
13:10 - 13:15

Meeting Room 3

Opening
Opening Remarks
13:10
K. Hashimoto, E Ink Japan, Japan
13:15 - 14:25

Meeting Room 3

EP1: New Applications for e-Paper
Chair:
Co-Chair:G. Zhou, South China Normal Univ., China
Y. Hotta, Ricoh, Japan

EP1 - 1:
13:15

Invited Applications of Electrophoretic Displays in
Architecture and Design
P. G. Apen
E Ink, USA

Electrophoretic displays (EPDs) are an extremely versatile form of electronic paper. The paper describes using EPD films for entirely new applications such as autonomous architectural tiles. Tile configurations
and properties are highlighted along with the novel integration strategies used.
Invited Solid-State Reflective Displays (SRD) forVideo-Rate, Full Colour, Outdoor Readable Displays
C. Talagrand, G. Triggs, L. Bandhu, S. Garcia-Castillo,
B. Broughton, H. Bhaskaran*, P. Hosseini
Bodle Techs., UK*Univ. of Oxford, UK
Solid State Reflective displays (SRD) have been proposed as a newroute for next generation reflective displays. We present the first opticalmeasurements of a combined RGBW states, together with a simulated
black state. These results demonstrate the feasibility of a future highperformance, video capable, full colour, SRD display.
EP1 - 3
14:05

Highly Reflective Electrostatic Shutter Display
E. Schlam, J. Finch, J. Koskulics
New Visual Media Group, USA

The only viable technology for digital billboards, LED, must be run very
bright, consuming energy, and is also very heavy and expensive. Our
technology is a very low cost, low power, simple electronic shutter array
and independent reflector. It therefore allows independent optimizationof each.
Also presented in Innovative Demonstration Session (see p. 227)----- Break ----179

EP

EP1 - 2:
13:40

Wednesday

December 6

14:50 - 16:00

Meeting Room 3

EP2: Various Technologies for e-Paper
Chair:
Co-Chair:S. Maeda, Tokai Univ., Japan
Y. Toko, Stanley Elec., Japan

EP2 - 1:
14:50

Invited Progress in Electro-Fluidic Displays: Key
Materials and Processes
R. Zhou*, Y. Deng*,**, Y. Dou*, Y. Guo*, H. Li*, H. Jiang*,
B. Tang*, A. Henzen*, G. Zhou*,**,****South China Normal Univ., China**Shenzhen Guohua Optoelect. Tech., China***Ac. of Shenzhen Guohua Optoelect., China

Electro-fluidic display (EFD) based on the electro-wetting principle isone of the most promising reflective paper-like displays with full color,high contrast, video speed and flexibility. This paper presents the recent
progresses on several key aspects of this EFD technology, especiallyabout new material, structure and process.
EP2 - 2:
15:15

Invited Review on Electro-Phoretic E-Paper
Development
B.-R. P. Yang
Sun Yat-Sen Univ., China

Electro-phoretic dipsplay (EPD) has been prevailing the E-reader market. More and more actual paper applications will be replaced by EPD.
This report intends to review the EPD knowledge learnt over the last
decade, hope to solicit or inspire more researchers to create more innovative ideas for future E-paper applications.
EP2 - 3
15:40

E-Paper Touch System for IoT Safety and Security
Using Status LEDs for Visible Light Data
Transmission
S. Otten, K. Blankenbach
Pforzheim Univ., Germany

Developing and operating Internet of Things (IoT) devices is challenging without a display. We report on an add-on device with 3.8-in. e-paper touch display for visualizing IoT data using status LEDs (of IoT devices) for visible light communication. We compare several e-paper andother display technologies for reflectance and CR.
Author Interviews
16:20 – 17:00

180Thursday

December 7
Thursday, December 7

10:40 - 11:30

Meeting Room 3

EP3: Novel Color e-Paper Technologies
Chair:
Co-Chair:N.-S. Roh, Samsung Display, Korea
M. Wang, Lab. 126, USA

EP3 - 1:
10:40

Invited The Color + Video Revolution of Electronic
Paper
R. J. Fleming, S. Peruvemba, S. Fergusun, B. Sadlik,
T. Johansson*
CLEARink Displays, USA*CLEARink Displays, CanadaThis paper review the progress of novel electrophoretic type display
with video level switching speeds and high reflected brightness brought
about by the exploitation of total internal reflectance from embedded
optical structures. The increased reflected brightness is standard color
filter arrays can be used to produce full color reflective displays.
EP3 - 2:
11:05

Invited Skin-Like Full-Color Plasmonic Reflective
Displays
D. Chanda
Univ. of Central Florida, USA

Tuning plasmonic light absorption with liquid crystal (LC), the color reflected from a nanostructured surface can be changed as a function ofvoltage. The engineered plasmonic surface allows complete LC reorientation and maximum overlap between plasmonic fields and LC, enabling large tunability across the entire visible spectrum.
Meeting Room 3

Short Presentation PRJp1: Electronic Paper
All authors of poster papers for the EPp1 session will give 3-minuteoral presentations with no discussion time.
----- Lunch -----

181

EP

11:30 - 11:45

Thursday

December 7

13:10 - 14:30

Meeting Room 3

EP4: Advanced Electrochromic Displays
Chair:
Co-Chair:N. Kobayashi, Chiba Univ., Japan
M. Higuchi, NIMS, Japan

EP4 - 1:
13:10

Invited Enhancement of Black Mode State Using
Three-Dimensional Nano Branches inElectrochromic Device
J.-L. Lee, J. Y. Park
POSTECH, Korea

We reviewed the state-of-the-art ECD technologies. Several kinds of
ECD such as WO3, Ag, and ITO electrodes were studied. Threedimensional nano branches of electrochromic devices (ECDs) are effective in absorbing incident photons via localized surface plasmon resonance in comparison with two-dimensional nanostructured electrodes.
EP4 - 2
13:35

A Multicolor Electrochromic Display Having Hybrid
Capacitor Configuration with Carbon ElectrodeZ. Liang, K. Nakamura, N. Kobayashi
Chiba Univ., Japan

In this paper, we designed a novel multicolor electrochromic (EC) device having hybrid capacitor electrochromic device based on 4,4’-biphenyl dicarboxylic acid diethyl ester and phenothiazine molecule withcarbon electrode. The EC properties of the device were analyzed anddiscussed for the possibility to multicolor representation.
EP4 - 3
13:55

The Relationship between Response Characteristics
and Particle Size in the Nanoparticle-Based FastResponse Electrochromic ElectrodeY. Watanabe, K. Suemori, S. Uemura
AIST, Japan

We investigated the response characteristics of a nanoparticle-based
porous electrochromic (EC) electrode for fast-response EC display. In
this work, it was revealed that the particle size of the porous film is oneof the key factors controlling the EC response speed of dye-modified
porous EC electrode.
EP4 - 4L
14:15

Electrochromic Devices with MetalloSupramolecular Polymer
M. Higuchi
NIMS, Japan

A metallo-supramolecular polymer film shows electrochromism basedon the redox of metal ions in the presence of electrolyte. Electrochromic
display sheets cuttable with scissors have been fabricated with metallo-supramolecular polymer by utilizing high stability of the polymer film
to air and moisture.
Author Interviews
14:40 – 15:20
182

Thursday

December 7

15:00 - 18:00

Exhibition Hall

Poster EPp1: Electronic Paper
EPp1 - 1L

Performance and Impressions of Paper/ LCD Tablet/
e-Paper in a Reading and Writing Task as a Typical
Study Scene by Pupils
N. Ota, K. Eguchi, M. Omodani, T. Mouri*
Tokai Univ., Japan*Canon, Japan

We have evaluated performances and subjective impressions of paper,
LCD tablet, and e-Paper during a task of reading and writing on eachmedium. The order of correct answer rate and processing speed andmost of subjective impression was Paper > e-Paper > LCD tablet.
EPp1 - 2L

Emissive and Reflective Dual-Mode Display with
Switchable Two-Color Emission Based on TwistingBall Display
Y. Komazaki, T. Torii
Univ. of Tokyo, Japan

In this work, we have developed a novel emissive and reflective dual-mode display with switchable two-color emission utilizing twisting-ball display and inorganic electroluminescence (EL). Developed display enabled yellow-green/green reflective colors which were
switchable by DC voltage and green/blue-green emissive colors switchable by biased AC voltage.
EPp1 - 3L

S. Tsuneyasu, M. Kawara, K. Enomoto, K. Nakamura,
N. Kobayashi
Chiba Univ., JapanWe demonstrated that dual mode display device based on electrochemiluminescence (ECL) and electrodeposition-based electrochromic
system. The ECL was observed from the device under application of
AC voltage; whereas modulation of its transmittance based on Ag electrodeposition was also achieved when DC voltage was applied to thedevice.

183

EP

Novel Electrochemical Modulation Device Enabling
Control Between Transparent, Mirror, Black, andLight Emission StateThu./Fri.

December 7/8

EPp1 - 4L

Flexible SnO2 Electrodes Prepared by Spray
Deposition Processes for Ag Deposition-BasedThree-Way EC Device
H. Suzuki, W. Fujimoto, K. Suzuki, Y. Henmi, Y. Seki,
T. Sasaki, K. Pak, S. Seki, T. Suenaga, K. Kumagai,
T. Satoh*, T. Uchida*Nat. Inst. of Tech., Sendai College, Japan*Tokyo Polytechnic Univ., Japan

This study presents flexible tin oxide (SnO2) electrodes by a spray-CVD
process. This electrode surface was modified with SnO2 particles deposited by a spray-mist deposition process. The electrodes were used
to fabricate an Ag deposition-based three-way electrochemical (EC) device transforming into three optical states - transparent, mirror andblack.
EPp1 - 5L

Improvement of Memory Properties of Ag
Deposition-Based Electrochromic Device byIntroducing Ion Exchange Membrane
S. Kimura, K. Nakamura, N. Kobayashi
Chiba Univ., Japan

We reported Ag deposition-based multicolor electrochromic device.
However, the electrochromic device had poor color retention property
because of dissolution of deposited Ag metal by Cu2+ ion. Here, we introduced anion exchange membrane to separate Cu2+ from deposited
Ag metal. The improved device achieved longer retention time of colored state.

Friday, December 8
9:00 - 10:05

Meeting Room 4

UXC5/EP5: E-book and Education
Chair:
Co-Chair:M. Mori, Hosei Univ., JapanK. Hashimoto, E Ink Japan, Japan

UXC5/
EP5 - 1:
9:00

Invited Visual Awareness Performance in Reading
Texts on Paper versus Tablet among Indonesian
Elementary School Children
S. D. Mardiyani, N. Higuchi, T. Enomae
Univ. of Tsukuba, JapanThe use of digital or Information and Communication Technology (ICT)
devices as educational aids is expanding. This study focuses on thecomparison between paper and digital media by conducting a proofreading test. The test results revealed no significant performance differences. However, after separating misspelled words under error patterns, paper helped children find such errors efficiently.

184

Friday

December 8
Invited Are E-Books Actually Green? The Role of
E-Reader in Changing Reading Patterns andEnvironmental Impact in Book Reading Activities

UXC5/
EP5 - 2:
9:25

E. Amasawa*, T. Ihara*, K. Hanaki*,***Univ. of Tokyo, Japan**Toyo Univ., Japan

We comparatively assessed environmental impact of paper book reading and e-book reading with an e-reader. We first investigated interchangeability of the reading experience of paper books and e-books
through a web survey and an experiment, and computed environmental
impact of book reading activities of consumer segments.
UXC5/
EP5 - 3L:
9:50

Invited Cognitive Load of Handwriting and Typing:
The Impact for Memorization in a Dual Task Method
H. Shibata, K. Omura
Fuji Xerox, Japan

This paper describes experiments to compare the cognitive load ofhandwriting and typing using a dual task method. We found that thecognitive load of handwriting was lower than that of typing and typing
interfered memorization more than handwriting. This tendency did not
differ among persons with different typing skill.
----- Break ----Author Interviews
12:00 – 12:40

EP

IDW ’17 Tutorial
in Japanese
Organized by SID Japan Chapter
Tuesday, Dec. 5, 2017
13:00 – 18:00
Shirakashi Conference Room
(3F, Conference Bldg.)
Sendai International Center
Detailed information will be announced at
http://www.sid-japan.org/
185

Thursday

December 7

Workshop on MEMS and Emerging
Technologies for Future Displays andDevices
Thursday, December 7
13:10 - 13:15

Hagi Conference Hall

Opening
Opening Remarks
13:10
M. Nakamoto, Shizuoka Univ., Japan
13:15 - 14:55

Hagi Conference Hall

MEET1: Micro/NanoDisplays and Nanotechnology
Application
Chair:
Co-Chair:P. Kathirgamanathan, Brunel Univ. London, UK
K. C. Park, Kyung Hee Univ., Korea

MEET1 - 1: Invited OLED on CMOS: What about Thinning and
13:15
Curving?
T. Maindron, B. Chambion, A. Vandeneynde, S. Gétin,M. Provost, A. Suhm, P. Peray, M. Zussy, J. Dechamp
CEA-LETI, France
In this work, we will use the technical background for CMOS thinning of
CEA-LETI (historically developed for Through Silicon Via technology) torealize curved (1D) OLED-based microdisplays. This feature can allow
significant innovation on the system/application because it will help toredesign simpler and lighter optical engine systems.
MEET1 - 2: Invited On-Chip Polyaniline Electrochromic
13:35
Microdisplay for Disposable Bio-Sensing Chip
T. Tsukamoto, Y. Zhu, S. Tanaka
Tohoku Univ., JapanWe developed an on-chip electrochromic micro-display for a disposablebio-sensing chip. A fully-functionalized demonstration system combining with a on-chip battery and CMOS devices was developed. The device could be successfully operated in a NH4Cl solution and the measured data could be transmitted by using the on-chip display.

186

Thursday

December 7

MEET1 - 3: Invited Micro-LEDs: How It Happened and Where to
13:55
Go?
Z. Liu*,**, K. Zhang*,**, C. Qiu*, H. S. Kwok**, X. Sun*
*Southern Univ. of S&T, China**Hong Kong Univ. of S&T, Hong Kong

Micro-LEDs are great candidate for many applications such as the next
generation displays. In this paper we report the design and fabricationof active matrix Micro-LEDs including GaN Micro-LED array, AM backplane and flip-chip integration. Current control current source (CCCS)
was used for better pixels uniformity and display quality.
MEET1 - 4: Invited Development of Nano-Phosphors Films for
14:15
Polymer Protection and Plant Growth
G. R. Fern, J. Silver, K. Tarverdi, T. G. Ireland, F. Meng,
Z. Dehouche
Brunel Univ. London, UK
Thin films of phosphors have been prepared for use in light conversion
applications, primarily for use in horticultural applications. A method for
optimizing the film loading has been shown using a crystalline silicon
photovoltaic cell.
MEET1 - 5
14:35

A Planar Field Emission Electron Source Using
Highly-Crystalline Single-Walled Carbon Nanotubes
in a Triode Structure with Under-Gate Electrodes
S. Kumon*,**, N. Shimoi***DOWA Holdings, Japan**Tohoku Univ., Japan

We have developed and successfully established a planar cathode using highly-crystalline single-walled carbon nanotubes as field emitters ina triode structure with an under-gate electrode. The cathode has been
fabricated with coating of the ink dispersed the carbon nanotubes, andachieved to obtain the homogeneous and stable planar electron
emission.

MEET

Author Interviews
14:55 – 15:20

187

Thursday

December 7

15:00 - 18:00

Exhibition Hall

Poster MEETp1: Quantum Dots and Nanotechnologies
Special Topics of Interest on Lighting andQuantum Dot Technologies
MEETp1 - 1 Improved Efficiency of Light-Emitting Diodes Using
InP/ZnSe/ZnS Quantum Dots and Mg-Doped Zinc
Oxide
H. Sasaki, T. Fukuda, N. Kamata, Z. Honda
Saitama Univ., Japan
In light-emitting diodes with InP-based quantum dots (QDs), one problem is that the potential difference bet-ween zinc oxide and InP-based
QD layer is large. In this study, we demonstrated the improved efficiency of InP-based device with multi-shell QDs and Mg-doped zinc oxide
layer.
MEETp1 - 2 Withdrawn
MEETp1 - 3 Criterions and Constrains for the Fundamental
Analytical Solutions of Interlaced Microstructures
for Display Element and LED
C.-J. Ou, J.-F. Qian, Z.-Y. Shih, M.-Y. Huang, K.-Y. Chen,
Y.-C. Chien
Hsiuping Univ. of S&T, Taiwan
This report explores the analytical formulations and prove the feasibility
and robustness of the interlaced prism structure for display application.
Expressions are derived for numerical implementation, and methodology for sensitivity analysis is also presented.

IDW ’18
The 25th International Display Workshops
Dec. 12 – 14, 2018
Nagoya Congress Center
Nagoya, Japan
http://www.idw.or.jp/
188Thursday

December 7

MEETp1 - 4 Simultaneous Optimization of LED Angular
Apodization and Spatial Locations for Performance
Metric of Lighting Display
C.-J. Ou, M.-Y. Huang, S.-R. Yang, M.-J. Liu, F.-R. Lin,
J.-F. Qian, C.-Y. Ou*
Hsiuping Univ. of S&T, Taiwan*Taichung Municipal Taichung Second Senior HighSchool, Taiwan
Based on the transient factor between the near field area source andthe far field point source approach, a reliable illuminating spreadsheet
is developed for LED lighting and various kinds of lamp device withspecific apodization pattern.
MEETp1 - 5 Prelude for Hyper-Geometric Function of Cosine nth
Apodization and the Application to Display LED
Encapsulates
C.-J. Ou, Z.-Y. Shih, K.-S. Hsu, K.-Y. Chen, C.-F. Chang,
P.-X. Huang
Hsiuping Univ. of S&T, Taiwan
Analytical solution with Hypergeometric function for the light source isderived, and is capable to bring reasonable balance of the directional
extraction energy that is given out from the LED die and the contours of
the encapsulates.
MEETp1 - 6 Alcohol-Soluble Quantum Dots for Lighting and
Display
Z. Bai, D. Han, X. Zhang, Y. Ge, S. Chang, H. Zhong
Beijing Inst. of Tech., China
Alcohol-soluble quantum dots, with unique solubility and hydroxyl-terminated ligands, exhibit “green” processability, organic solvent resistance, tunable electrical band gap and multiple reaction sites on surface. Thus, alcohol-soluble quantum dots possess notable performanceand processing superiorities in on-chip and remote structure WLEDs as
well as QLEDs for lighting and display devices.

MEET

MEETp1 - 7L Core-Shell Structure Ratio of the Quantum Dots
CuGaS2 / ZnS and the Light-Emitting Properties
R. Itoh, J. Nagakubo*, T. Ban, S. Yamamoto
Ryukoku Univ., Japan*ULVAC, Japan
In this study, Cu-Ga-S2/ZnS quantum dots (QDs) with a core-shellstructure using Ga instead of In were attempted. QDs were evaluatedas a function of core-shell structure ratio photoluminescence. Also used
to characterize the QDs was energy dispersive X-ray spectroscopy.

189Thursday

December 7

15:00 - 18:00

Exhibition Hall

Poster MEETp2: Novel Materials and Components
MEETp2 - 1 Microscopy with Micro-Projector Display for
Inspection of Hydrogen Production Rate with TiO2
Electrode Cell
C.-J. Ou, R.-Y. Lan*, C.-R. Ho*, K.-S. Hsu, M.-J. Liu,
S.-R. Yang, C.-F. Chang, H.-H. Kuo
Hsiuping Univ. of S&T, Taiwan*Feng Chia Univ., Taiwan

This report reveals the using of the microdisplay device as illuminators
as a platform to explore the optimal combination of the TiO2 compounds for the Hydrogen generating. Stabilities and the adaptation of
the spectrum and the energy generating metrics is included in thismeasurement scheme.
MEETp2 - 2 Fabrication of High Performance Electron Beamwith Functional Silicon Coated CNT Cold CathodeJ. S. Kang, J. H. Kim, K. C. Park
Kyung Hee Univ., Korea
We developed high performance electron beam with carbon nanotube
cold cathode with functional silicon coating. The resistance of CNT
emitter attributed on electron emission current. With optimized functional silicon coating thickness, we achieved the emission current of 20.5
mA in the small emission area of 0.08 cm2.
MEETp2 - 3 Fabrication of Wide Bandgap Anode Layer for Deep
UV Lighting with CNT Cold Cathode Electron Beam
S. T. Yoo, J. S. Kang, K. C. Park
Kyung Hee Univ., Korea
We developed enhanced deep UV generation process with wide bandgap anode layer and carbon nanotube cold cathode electron beam
(C-beam) as excitation source. We developed high performance widebandgap anode using anode buffer layer of SiO2 and obtained enhanced UV emission peaks at 226 and 244 nm.
MEETp2 - 4 Morphological Properties of Nickel Hydroxide
Nanosheets Prepared by Solution Growth
M. Mikami, K. H. Kim, Y. Abe, M. Kawamura, T. Kiba
Kitami Inst. of Tech., Japan
Nickel hydroxide (Ni(OH)2) mixed with nickel carbonated hydrate(NiCO3∙6H2O) was prepared via a facile solution process at 95 °C for 3
h using nickel acetate tetrahydrate (Ni(CH3COO)2∙4H2O) and hexamethylenetetramine (C6H12N4) without any additional reagents. 2-dimensional (2D) nanosheets were interconnected each other, which led to form
the curved and nanolayered structures.

190

Thursday

December 7

MEETp2 - 5 Design and Preparation of Optical Film for Viewing
Angle Control
Q. Feng, Y. Wang, C. Wu, H. Yin*, G. Lv
Hefei Univ. of Tech., China*Hefei BOE Display Lighting, China
In automotive, railway, and airplane, a LCD is usually installed with certain angle to orient the display image to viewers. The paper designs afreeform microstructure that is prepared with direct-writing lithography.
The practical backlight with such film is tested with the maximum luminance happening at 19.2°.
MEETp2 - 6 Synthesis of Zinc-Aluminum Layered Double
Hydroxide and Their Structural Properties
S. Motoyama, K. H. Kim, Y. Abe, M. Kawamura, T. Kiba
Kitami Inst. of Tech., Japan
We investigated structural properties of zinc-aluminum layered doublehydroxide (Zn-Al LDH) prepared by simple wet-chemical process. Afterdrying at 90°C, Zn-Al LDH with NO3- anion had the hexagonal-shaped
nanosheets with diameter of 1-3 μm. After annealing at 500°C, zinc oxide (ZnO) mixed with zinc aluminum oxide (ZnAl2O4) was achieved.
MEETp2 - 7 Phase Recovery from Axial Diffraction Patterns
Using Ptychographical Iterative Engine
Y. Wagatsuma, T. Shimobaba, T. Kakue, T. Ito
Chiba Univ., Japan
We propose a method for the phase recovery of a three-dimensional
object from axial diffraction patterns using ptychographical iterative engine. The phase recovery using conventional phase retrieval methods
under spherical illumination is difficult. The proposed method can retrieve the phase of an object under both planar and spherical wave
illuminations.
MEETp2 - 8 Tunable Tamm Plasmon Devices by Liquid Crystals
H.-C. Cheng, Y. Lu, K.-P. Chen, S.-C. Jeng

The Tamm plasmon (TP) is a plasmonic resonance at the interface between a photonic crystal (PC) and a metal. A tunable TP is proposed byfilling liquid crystals (LCs) in the gap between the metal and the PC.
The resonance of TP is tuned by changing the phase of LCs.
MEETp2 - 9 System Dynamic Approach for the Multi-Physics
Analysis of Micro-LED
C.-J. Ou, M.-J. Liu, S.-R. Yang, F.-R. Lin, P.-X. Huang,
R.-J. Yan
Hsiuping Univ. of S&T, Taiwan
System dynamic approach for the analysis of thermal transmission of
the Micro-LED device is demonstrated. Sensitivities and stabilities of
the LED thermal management with the related multi-physical phenomena are brought out, and the appropriate recommendation for the design
parameters are provided.
191

MEET

Nat. Chiao Tung Univ., Taiwan

Thursday

December 7

MEETp2 - 10 High Performance Active-Matrix Reflective Display
Using by Low Driving Voltage PDLC Technology
C.-H. Chen, T.-L. Lin, J.-T. Lien
Chunghwa Picture Tubes, Taiwan
In this paper, we have succeeded to develop a 10.1-in. Active-Matrix
Reflective Display using by low driving voltage polymer-dispersed
Liquid crystal (PDLC) technology. The display mode is Reflective. In addition, there are some advantages, such as, polarizer free, backlight
free and satisfied with active-matrix TFT, and so on.
MEETp2 - 11 Design and Research of a Vehicle Mounted Curved
Surface Screen
R. Chen, H. Zhou, Z. Zhang, L. Fang, J. Chen, S. Wu,
J. Kang, X. Zhou, P. Shen, J. Li
Xiamen Tianma Microelect., China
For the sake of vehicle mounted curved screens, we considered the existence of possible risk in the design phase, such as the ability ofcharging, uneven brightness and PS extrusion leakage. After the sufficient experimental verification and simulation confirmed, we launched
the first LTPS vehicle mounted curved surface screen.
Also presented in Innovative Demonstration Session (see p. 227)
15:00 - 18:00

Exhibition Hall

Poster MEETp3: Emerging Process Technologies
Special Topics of Interest on Oxide-Semiconductor TFT
MEETp3 - 1 Influence of Ar/O2 Plasma on Solution Processed Ga
Doped IZTO TFTs
M. N. Naik, B. R. Naik, C. Avis, J. Jang
Kyung Hee Univ., Korea
We studied the effect of plasma treatment on the surface of Ga doped
IZTO TFTs with and without Ar/O2 plasma. TFTs with treatment exhibits
better characteristics than untreated one, with an increase in μlin (from7.96 ± 5.52 to 24.64 ± 8.06 cm2V−1 s−1), decrease in SS (from 192.9 ±39.55 to 179.28 ± 44.43 mV/dec), and decrease hysteresis from (0.21 ±0.15 to 0.197 ± 0.24 V).

192

Friday

December 8
Friday, December 8

9:00 - 10:20

Main Hall

MEET2: Novel Materials and Components
Chair:
Co-Chair:M. Esashi, Tohoku Univ., Japan
H. Zhong, Beijing Inst. of Tech., China

MEET2 - 1: Invited Plastic Packaging Recycling Using Intelligent
9:00
Separation Technologies for Materials (PRISM): The
Use of Long-Persistence Phosphors
J. Silver, G. R. Fern, P. G. Harris, P. Marsh, K. Tarverdi
Brunel Univ. London, UK
A new approach overcoming problems of interfering fluorescence (fromplastic bottles and their labels) in the automated recycling of plastic bottles using intelligent separation technologies is described. The method
utilizes delayed fluorescence from long persistence phosphors. Thisfacile approach can be used on existing recycling lines at little extra
cost.
MEET2 - 2: Invited Fabrication of High Performance Electron
9:20
Beam for Electron Microscope Applications
H. R. Lee, K. C. Park
Kyung Hee Univ., Korea
We developed high performance electron beam with carbon nanotube
cold cathode for high resolution electron microscope application. With a
3×3 nine emitters, we measured more than 100 hrs operation life in DC
mode and obtained beam resolution of 77 μm with phosphor screen.
MEET2 - 3: Invited Organic-Inorganic Composite Particles for
9:40
Imaging Probes
H. Yabu
Tohoku Univ., Japan

193

MEET

Recently, we developed a method to fabricate organic-inorganic composite particles comprised of polymers and inorganic (or metal)
nanoparticles. Furthermore, gold nanoparticle decorated spherical particles, which enhances Raman scattering signals from adsorbed molecules, have been prepared by using this method. We applied this particle for a dispersive imaging probe.

Friday
MEET2 - 4
10:00

December 8
Combining Polymer Containing Phosphors with
Laser Diodes for Horticultural Applications
J. Silver, G. R. Fern, T. G. Ireland, A. Salimian, K. Tarverdi
Brunel Univ. London, UK

Methods of incorporating phosphor particles in polymers are reported.
The phosphor particles in the polymer films had their light emitting
properties assessed under laser diode excitation. The polymer film/
phosphors performance was evaluated for horticultural applications.
Phosphors were chosen to enable different emission spectra to matchparticular plant requirements.
----- Break -----

Evening Get-Together
with Wine
Tuesday, Dec. 5, 201718:00 – 20:00
Café Leaf(1F, Conference Bldg.)
Sendai International Center(Sponsored by Merck Performance Materials Ltd.)

Reception
Wednesday evening
Dec. 6, 201718:30 – 20:30
Zuiun (2F)
Sendai Shozankan
See page 15 for details
194

Friday

December 8

10:40 - 12:20

Main Hall

MEET3: Fundamental Components and Process
Technologies
Chair:
Co-Chair:J. Silver, Brunel Univ. London, UK
T. Maindron, CEA-LETI, France

MEET3 - 1: Invited Electron Transparent Graphene for Field
10:40
Emission Applications
W. I. Milne*,**, T. Hallam***, G. Duesberg***, C. Li****,
W. Lei****, B. P. Wang****, M. T. Cole**Univ. of Cambridge, UK**Tokyo Tech, Japan***Trinity College Dublin, Ireland****Southeast Univ., China

Herein we present graphene as a possible candidate for a variety offield emission applications. The atomically thin, ordered structure ofgraphene has exceptionally high attainable aspect ratios - potentiallyhigher even than that of CNTs - whilst defective edge terminations render it superior to metallic nanowires for such applications.
MEET3 - 2: Invited Sensors Based on Thin Film Bulk Acoustic
11:00
Wave Resonators: From Fabrication to Applicationsin Chemical and Biological Analysis
M. DeMiguel-Ramos, G. Rughoobur*, N. Rajabalina**,
S. Hamzehlou**, J. M. Escolano***, E. Iborra***, A. J. Flewitt
Univ. of Cambridge, UK*MIT, USA**Univ. of the Basque Country, Spain***Universidad Politécnica de Madrid, Spain

Thin film bulk acoustic wave resonators (FBARs) have interesting applications in the fields of gas, chemical and biological sensing owing totheir high sensitivity and high integration potential. We present the latest advancements in the fabrication of FBARs and experiments using
the devices for chemical and biological sensing applications.

MEET
195

Friday

December 8

MEET3 - 3: Invited Open Collaboration Based on Hands-On
11:20
Access Fabrication Facility for MEMS
M. Esashi, K. Totsu
Tohoku Univ., Japan
Companies can easily access and utilize a hands-on access fabrication
facility in Tohoku University for their prototyping or small-volume production. They can access a lot of technology and know-how accumulated and can be assisted by skilled engineers. More than 200 companies
are using the facility.
MEET3 - 4
11:40

MEMS-Based Retinal-Imaging System for Visual
Health Monitoring
N. Kaushik, T. Sasaki, Y. Takahashi, T. Nakazawa, K. Hane
Tohoku Univ., Japan

We report on imaging of retina by laser scanning confocal microscopy.
A MEMS based scanner was used to miniaturize the system size to fit
into a wearable glass. Retina/fundus of pig’s eye was imaged successfully. Results demonstrate it’s potential in personal monitoring of eyediseases.
MEET3 - 5
12:00

Excellent Temperature Sensing Device with
Coplanar a-IGZO TFT Ring Oscillator
A. Rahaman, M. M. Hasan, Y. Chen, J. G. Um, M. M. Billah,
J. Jang
Kyung Hee Univ., Korea

We demonstrate an excellent ring oscillator temperature sensor consisting of coplanar a-IGZO TFTs. The rate of frequency change is 10
kHz/°C. Because of its high rate of frequency change with temperature
variation, the sensor can be widely used for temperature measurementon thin film and in the liquid.
Author Interviews
12:00 – 12:40----- Lunch -----IMID 2018
Aug. 28 – 31, 2018
BEXCO
Busan, Korea
http://www.imid.or.kr/
196

Friday

December 8

13:50 - 15:30

Main Hall

MEET4: EL Quantum Dots Technologies
Special Topics of Interest on Lighting andQuantum Dot Technologies
Chair:
Co-Chair:W. Milne, Univ. of Cambridge, UK
S. Chen, Southern Univ. of S&T, China

MEET4 - 1: Invited All Inorganic QLED with Metal-Oxide
13:50
Electron and Hole Injection Layers
J. Jang, H.-M. Kim
Kyung Hee Univ., Korea
This paper reviews the all-inorganic processed quantum-dot light emitting diodes (QLEDs). All inorganic QLEDs with the interface treatment
to reduce the exciton quenching exhibits the current efficiency of 7.3 cd/
A and power efficiency of 2.3 lm/W. These performances are much improved compared to those of QLED without the interface treatment.
MEET4 - 2: Invited Displays Using Quantum Dot Color
14:10
Conversion by Inkjet Printing of Quantum Dot Inks
R. Tangirala, A. Smith, S. Kan, C. Hotz, H. Kim, R. Kempt,
T. Miki*, S. Yoshihara*, T. Kizaki*, A. Ishizuka*, I. Kiyoto*
Nanosys, USA*DIC, Japan
Quantum dot color conversion layers have potential to revolutionize displays by improving efficiency and color gamut. To achieve these changes, QDs have to be deposited at sub-pixel pitch. Here we report on the
fabrication and characterization of QD inks, as well as films made frominkjet deposition of these materials.
MEET4 - 3: Invited Efficient QLEDs with Novel Structures
14:30
S. ChenSouthern Univ. of S&T, China

197

MEET

Various device structures including top-emitting, microcavity, inverted,
tandem, transparent, full-solution vacuum-free processed QLEDs will
be talked. Charge balance is carefully optimized in these structures. In
addition, we show that by substituting the problematic ZnO with
ZnxMg1-xO, our recently developed tandem QLEDs exhibit efficiency
over 100 cd/A (23.5%).

Friday

December 8

MEET4 - 4: Invited Quantum-Dot Electroluminescence to
14:50
Achieve Saturated Colors for Rec.2020 Compatibility
P. Kathirgamanathan, M. Kumaraverl, N. Bramananthan,S. Ravichandran
Brunel Univ. London, UK
We report here red quantum dot based electroluminescent devices(QLEDs) that meet the colour co-ordinates requirement set by
REC2020. We also report the world first dark red CFQD (heavy metalfree) ((x,y), (0.690, 0.309)) devices. The electroluminescent characteristics of devices of both CdSe/ZnS and cadmium free quantum dots arecompared.
MEET4 - 5: Invited Stability of Quantum Dot Color Pixel
15:10
Converter Printed by Ink Jetting
M. Hasegawa, Y. Hirayama
Merck PM, JapanWe evaluated a stability of ink jetting printed Cd-free quantum dots
(QDs) color pixel converter by using quantum yield (QY) measurement
system and also using optical in situ measurement setup. We examined
effects of coating materials to a stability of printed QDs, and found effects of solvent to QY of QDs.
15:30 - 17:10

Main Hall

MEET5: Emerging Quantum Dots and Nanotechnologies
Special Topics of Interest on Lighting andQuantum Dot Technologies
Chair:
Co-Chair:J. Jang, Kyung Hee Univ., Korea
M. DeMiguel-Ramos, Univ. of Cambridge, UK

MEET5 - 1: Invited Luminescent Perovskite-Polymer Composite
15:30
Films for Display
J. He, H. Chen, Y. Wang*, C. Zhang, H. Chen, S.-T. Wu,
Y. Dong
Univ. of Central Florida, USA*Chinese Ac. of Sci., China
Ultrastable, highly luminescent green perovskites – polymer composite
films have been achieved with a swelling-deswelling microencapsulation approach. A hybrid downconverter system comprising such films
and state-of-the art red emitters are proposed for low cost, yet high efficiency wide color gamut liquid crystal displays (LCD).
Also presented in Innovative Demonstration Session (see p. 227)

198

Friday

December 8

MEET5 - 2: Invited Halide Perovskite Quantum Dots: New
15:50
Generation Materials for Display Applications
H. Zhong
Beijing Inst. of Tech., China
Halide perovskite quantum dots exhibit high photoluminescencequantum yields (60 - 90%), wide wavelength tenability (400 - 800 nm),ultra-narrow band emissions (20 - 50 nm) as well as additionalpolarization. The combination of these superior optical properties andlow cost fabrication makes them to be potential candidates for display
technology.
MEET5 - 3: Invited Innovative Display Technology for Low Vision
16:10
Aid and Medical Application
M. Sugawara, M. Suzuki, N. Miyauchi, M. Ishimoto
QD Laser, Japan
Retinal Imaging Laser Eyewear has a miniature laser projector inside
the frame which provides the wearer with digital image information
through the pupil using the retina as a screen. This paper describes its
principle of focus-free imaging, prototype, laser safety, and application
as low vision aid and ophthalmic testing equipment.
MEET5 - 4

Withdrawn

MEET5 - 5
16:50

Interfacial Improvement Using Solution ProcessedInterlayer on Inverted Perovskite Quantum-Dot Light
Emitting Diodes
H. Jun, E. Moyen, H.-M. Kim, J. Jang
Kyung Hee Univ., Korea

We report a solution processed interlayer for the inverted perovskite
quantum-dot (QD) light emitting diodes (PeQLEDs). The insertion of interlayer under the QDs increases the photoluminescence (PL) intensity
of QDs by 10 times. Moreover, device performances of PeQLED with
the interlayer were improved compared with those without it.

MEET

Author Interviews
17:10 – 17:40

SID Display Week 2018
May 20 – 25, 2018
Los Angeles Convention Center
Los Angeles, California, USA
http://www.displayweek.org/
199

Wednesday

December 6

Workshop on Display Electronic
Systems
Wednesday, December 6
13:10 - 13:15

Meeting Room 4

Opening
Opening Remarks
13:10
H. Okumura, Toshiba, Japan
13:15 - 14:15

Meeting Room 4

DES1: Various Visualization Technologies
Chair:
Co-Chair:R. Oke, Panasonic Liquid Crystal Display, JapanT. Fujine, Sharp, Japan

DES1 - 1
13:15

12.3-in. High Resolution (1920xRGBx720) a-Si TFT
LCD with Direct-Lit Local-Dimming Backlight
System for Automotive Display
C.-Y. Du, C.-H. Kuan, C.-C. Chang, H.-H. Chen, H.-M. Su,
W.-Z. Zeng
Chunghwa Picture Tubes, Taiwan

In this work, we developed of 12.3-in. (1920xRGBx720) automotive display with direct-lit local dimming backlight control technique which divided into 24 blocks by the ratio of 8 (H): 3 (V). In this case, we
achieved high dynamic contrast ratio (>2000), high brightness 1500
nits and low power consumption properties.
DES1 - 2
13:35

Research on Color & Brightness Correction Method
and Its Hardware Design for Video Wall Display
T. Wang*, Y. Tang*,**, Y. Cui*, Y. Zheng**Southeast Univ., China**Xizang Minzu Univ., China

A video wall processing platform based on FPGA has been developed.
An algorithm is designed to calculate the RGB gray value based on theoriginal panel performance. The experimental results show that the luminance deviation is within ±2 cd/m2 while the chromaticity coordinate
deviation below ±0.02 for different panels.

200

Wednesday
DES1 - 3
13:55

December 6
Design of Novel IPLD System for Head Mounted
Application with Embedded System
Z. Gong*, Y. Tang*,**, T. Wang*, Y. Zheng**Southeast Univ., China**Xizang Minzu Univ., China----- Break ----14:50 - 16:10

Tachibana Conference Hall

3D1/DES2: 3D Display in AR/VR and Hyper Reality
Special Topics of Interest on AR/VR and Hyper Reality
Chair:
Co-Chair:T. Koike, Hosei Univ., Japan
H. Okumura, Toshiba, Japan

3D1/
DES2 - 1:
14:50

Invited Development of 55-in. 8K-3D IPS LCD with
3D Polarization Filter
J. Maruyama, R. Oke, T. Murakoso, I. Hiyama, Y. Kato,
Y. Umezawa*, T. Sato*, T. Takahashi*, H. Yamashita**,
K. Tanioka**, T. Chiba**
Panasonic Liquid Crystal Display, Japan*Arisawa Manufacturing, Japan**Kairos, Japan

We have developed the world's first (*) 8K-3D IPS -LCDs with a 3D polarization filter. In addition to super-high resolution of 8K, it provides asense of depth by stereo-vision. It enables 8K-3D surgical systems forendoscopic and microscopic surgeries. (* As of March 2017, our study)
Also presented in Innovative Demonstration Session (see p. 227)
3D1/
DES2 - 2:
15:10

Invited A Virtual Reality Display Based on ClusterEye Image Stitching
H. Yen, C. Lin, G.-D. J. Su
Nat. Taiwan Univ., Taiwan

In this paper, we present a virtual-reality display which combines theprinciples of optical cluster eyes and insects’ compound eyes. The system consists of two curved lens arrays to focus the image on the retina.
The thickness of our optical system is less than 30 mm and it provides
a field of view of up to 150° per eye. Using a 3D printer, the design isdemonstrated experimentally.

201

DES

A novel Immersive Panoramic Live Display (IPLD) System has been recently developed, which can capture panoramic videos from the fisheye
camera, and turn into a real-time perspective image suitable. The results show that when the perspective window size is 150x150, the display frame rate can reach 30 fps.

Wed./Thu.

December 6/7
Holographic Augmented Reality Head-Mounted
Display with RGB Full HD Microdisplay

3D1/
DES2 - 3
15:30

Y.-T. Kim, J. Seo, W. Seo, G. Sung, J.-S. Chung, B. Shin,
C.-K. Lee, J. An, S. Kim, H. Song, Y. Kim, H. Kim,
C.-S. Choi, Y. Kim, K. Won, S.-H. Lee, C. Yoo, H.-S. Lee,S. Hwang
Samsung Elect., Korea

We realized a holographic AR head-mounted display with RGB full HD
microdisplay. We confirmed the real augmented reality which perfectly
matches virtual images to the real world. Further, the pixel mapping algorithm based on multi-layer in computer generated holography processing is proposed for the holographic image enhancement.
An Augmented Reality Display System

3D1/
DES2 - 4
15:50

X. Ma, N. Wu, X. Liu, Q. Zeng, X. Zhang
BOE Tech. Group, China

Augmented Reality (AR) is a technique that add additional information
to real world. We are concerned with the implementation of the drive
scheme and the signal processing section. In the paper we will describe optical design, drive scheme, pixel distortion correction andcompensation in three aspects.

Author Interviews
16:20 – 17:00

Thursday, December 7
10:40 -12:20

Shirakashi Conference RoomLCT3/DES3: HMD Applications
Special Topics of Interest on AR/VR and Hyper Reality
Chair:
Co-Chair:

H. Okada, Univ. of Toyama, Japan
R. Oke, Panasonic Liquid Crystal Display, Japan

LCT3/
DES3 - 1:
10:40

Invited The Optimal Fast Response LCD for VR-HMD
T. Matsushima, K. Seki, S. Kimura, Y. Iwakabe, T. Yata,
Y. Watanabe, S. Komura
Japan Display, Japan

We explain the moving picture characteristics of the display device required for virtual reality head-mounted displays (VR-HMD) and describe the optimum liquid crystal display mode. A short pitch lurch control (SLC)-IPS with a high-speed response and a simple structure issuitable for this purpose.
Also presented in Innovative Demonstration Session (see p. 227)

202

Thursday

December 7

LCT3/
DES3 - 2:
11:05

Invited Evaluation of Moving Picture Quality on LCD
Device for Head-Mounted Display
M. Kobayashi, T. Miura, N. Yamaguchi, M. Yashiki,
T. Masuda, T. Katayama, S. Higashida, K. Hanaoka,
H. Yoshida, S. Shimada
Sharp, Japan

LCT3/
DES3 - 3:
11:30

Invited Near Eye Application Based on Digital
Electro-Optics Platform (X-on-Silicon)
C.-W. Tsai, F. Lin, C. Wang
Jasper Display, Taiwan

Digital Electro-optics Platform is the main concept of Jasper Display
Corp. (JDC) to develop various applications. These applications are
based on our X-on-Silicon technologies, for example, Liquid Crystal on
Silicon (LCoS), μLEDoS, OLEDoS, and CELLoS. LCoS technology isapplied to Microdisplay, Spatial Light Modulator (SLM), Dynamic
Optics, and Holographic Display.
Also presented in Innovative Demonstration Session (see p. 227)
LCT3/
DES3 - 4:
11:55

Invited Head Mounted Display Implementations for
Use in Industrial Augmented and Virtual Reality
Applications
T. Fukuda*, J. Orlosky*,**, T. Kinoshita**Westunitis, Japan**Osaka Univ., Japan

This paper gives an overview of hardware designed for augmented andvirtual reality systems designed, tested, and customized for industrialuse. We will review existing technologies and their use cases and discuss a number of software implementations currently being deployed inresearch and industry.
----- Lunch ----Author Interviews
14:40 – 15:20

203

DES

We developed a LCD having EBET values of less than 1 ms with flashing backlight, and less than about 4 ms with scan backlight for our proposed measurement positions. This paper provides simple evaluation
method using EBET measurements and simulations for moving picture
quality of the HMD.

Thursday

December 7

15:00 -18:00

Exhibition Hall

Poster DESp1: Display Electronic Systems
DESp1 - 1

Design of a-Si:H Gate Driver Circuit with Fast
Charging and Discharging Capability for HighResolution Liquid Crystal Displays
P.-T. Lee, C.-E. Lee, M.-X. Wang, C.-L. Lin
Nat. Cheng Kung Univ., Taiwan

This work proposes a gate driver circuit using a-Si:H technology forhigh-resolution TFT-LCDs. According to the simulation results, the gatenode voltage of the driving TFT can be raised to 40.6 V when discharging the output node to shorten the falling time of the output waveform to1.38 μs.
DESp1 - 2

Withdrawn

DESp1 - 3

Optimization of Flashing Period for Line Display
Using Saccade Eyeball Movement
K. Kanazawa, S. Kazuno, M. Okumura
Kanagawa Inst. of Tech., Japan

In this paper, a novel short flashing period controller for saccade-typeline display was developed to optimize the flashing period.
Experimental results indicated that the optimum flashing period was
0.78 ms and independent of the number of pixels.
DESp1 - 4Image Correction in 8K Displays Using AI
M. Hiyama, M. Shiokawa, K. Kusunoki, K. Takahashi,
Y. Yanagisawa, M. Katayama, S. Yamazaki
Semiconductor Energy Lab., Japan

When a large-size 8K display is fabricated with an a-Si:H TFT backplane, the display panel needs to be divided into segments that are
driven separately, which results in mura. We reduced the mura throughimage processing using AI technology. This can also potentially be effective for OLED displays.
DESp1 - 5

Withdrawn

DESp1 - 6L

A 10-Bit Two-Stage DAC with an RDAC-Embedded
Op-Amp for TFT-LCD Column Driver IC
C.-W. Lu, Y.-C. Huang*Nat. Tsing Hua Univ., Taiwan*ITRI, Taiwan

This study proposes a 10-bit two-stage DAC with an RDAC-embedded
op-amp for TFT-LCD Column Driver IC. The 10-bit column driver prototype was realized in 0.18-μm CMOS technology with the worst DNL/INL
being 0.29/0.72 LSB. The silicon area is only 11 × 373 μm2 for each
output channel.

204

Thu./Fri.

December 7/8
Thursday, December 7

15:00 -18:00

Exhibition Hall

Poster DESp2: Display Electronic Systems
for Wide Color Gamut
Special Topics of Interest on Wide Color Gamut
and Color Reproduction
DES

DESp2 - 1

Withdrawn

15:00 -18:00

Exhibition Hall

Poster DESp3: Display Electronic Systems for AR/VR
Special Topics of Interest on AR/VR and Hyper Reality
DESp3 - 1

A Hardware Solution of High Resolution and High
Frame for Module in VR
J. B. He, C. Deng, J. B. Zhou, L. L. Zhang, L. Wang,
J. E. Liu, D. W. Shen
Tianma Micro-elect., China

This paper firstly analyzes the situation of VR and the technical key
points of hardware. The method in this paper is designed for LCM/
OLED manufacture or solution provider, it was verified in many modules, and also is suitable for VR test and exhibition.

Friday, December 8
10:40 - 11:55

Meeting Room 4

DES4: Various Augmented Reality Systems
Special Topics of Interest on AR/VR and Hyper Reality
Chair:
Co-Chair:

H. Okumura, Toshiba., JapanT. Kishigami, Mitsubishi Elec., Japan

DES4 - 1:
10:40

Invited Novel MRI Hyper-Realistic Head-Up Display
System for Patient Comfort
T. Sasaki, A. Hotta, T. Murata, Y. Ueda*, H. Okumura
Toshiba, Japan*Toshiba Medical Sys., Japan

VR technologies are significant for medical applications. New MRI system “Vantage Galan 3T” focused on patient comfort. MRI-HUD was
also provided. Images of wide field of view created with dome screen
and reflection mirror eliminate feeling of limited space of MRI gantry
from the beginning to end of the examination.

205

Friday
DES4 - 2:
11:05

December 8
Invited Virtual Experiments of Augmentation of aTransparent Cockpit
Y. Ueno, T. Hoshi, A. Hiyama, M. Inami
Univ. of Tokyo, JapanThe disadvantage of the conventional transparent cockpit is that drivers
cannot know the positional relationship between the transparent vehicle body and objects near the body. First, we create a transparent cockpit simulator. Next, we implement a method to solve the problem on thesimulator and evaluate its usefulness by experiments.
DES4 - 3:
11:30

Invited Augmented and Diminished Reality:
Computational Imaging of Existence and NonExistence
S. Mori
Keio Univ., Japan

This article presents a technical summary of a research area called diminished reality (DR). DR is described from its principle to open problems, with a comparison with its opposite concept known as augmented reality to highlight their differences.
Author Interviews
12:00 – 12:40----- Lunch ----15:30 - 16:35

Meeting Room 4

DES5: Novel Displays for Transportation
Special Topics of Interest on Automotive Displays
Chair:
Co-Chair:K. Morita, Chuo Univ., Japan
H. Okumura, Toshiba, Japan

DES5 - 1:
15:30

Invited Review of Flight Deck Display Development
K. Funabiki, H. Tsuda
Japan Aerospace Exploration Agency, Japan

Since 1980’s, mechanical flight instruments have been replaced byelectronic displays. Despite of the nature of the display, safety requirement for the flight display would not allow flexible design of contents.
Electronic Flight Bag is now considered to be a promising solution toprovide various data to the pilot.
DES5 - 2
15:55

Efficient Modeling of LED Crosstalk of a Matrix
Backlight Unit
M. Schmidt, M. Grüning, D. Schäfer, C. Xu
Saarland Univ., Germany

An approach for calculating the image dependent backlight for DirectLit LCDs with a high number of LEDs is presented. It shall lift up thetrade-off between local dimming results and the complexity of the algorithm. Moreover, an optimal ratio between the LED-pitch and the lightspread function is proposed.
206

Friday
DES5 - 3
16:15

December 8
Design and Fabrication of a High-Bright Sunlight
Readable Transparent Head-Up Display for
Automotive Application
C.-C. Liao*,**, J.-T. Lian*, C.-W. Su****Chunghwa Picture Tubes, Taiwan**Nat. Tsing Hua Univ., Taiwan***Nat. Taiwan Normal Univ., Taiwan

Author Interviews
17:00 – 17:40
Supporting Organizations:Sendai Section, IEEE
The Society of Automotive Engineers of Japan
Special Interest Group on Mixed Reality (SIG-MR), The Virtual
Reality Society of Japan
Technical Committee on Electronic Information Displays, Electronics
Society, IEICE
Technical Committee on Image Engineering (IE), Information and
Systems Society, IEICE
Technical Group on Information Display, ITE

I-DEMO(Innovative Demonstration Session)
Live demonstrationsof emerging information display technologies
by oral and poster presenters
Thursday, Dec. 7, 2017
15:00 – 18:00
Exhibition Hall
(Exhibition Bldg.)
Sendai International Center
See page 227 for details
207

DES

This paper proposes a high-bright sunlight readable transparent headup-display (HUD) using the polymer dispersed liquid crystal technology.
Unlike traditional methods, the proposed HUD provides good display
legibility even under bright sunlight. Experimental results indicate thatthe proposed transparent-HUD with good visibility, high-transparency(transmittance close to 50%), and high clarity.

Wednesday

December 6

Workshop on Flexible Electronics
Wednesday, December 6
13:10 - 13:20

Hagi Conference Hall

Opening
Opening Remarks
13:10
T. Kamata, AIST, Japan
13:20 - 14:25

Hagi Conference Hall

FLX1: Flexible Sensors and Devices
Chair:
Co-Chair:T. Kamata, AIST, Japan
H. Maeda, Dai Nippon Printing, Japan

FLX1 - 1:
13:20

Invited Atmospheric Spatial-ALD of High Mobility
Amorphous Metal Oxide Thin Film Transistors
G. Gelinck*,**, A. Illiberi*, I. Katsouras*, W. V. Boekel*,
C. Frijters*, J. Maas*, F. Roozeboom*,**, Y. Creyghton*,
P. Poodt**Holst Ctr., The Netherlands**Eindhoven Univ. of Tech., The Netherlands

Indium Zinc Oxide (IZO) films were grown at atmospheric pressure andhigh deposition rate using spatial atomic layer deposition (s-ALD). TFTs
show high field-effect mobility -exceeding 30 cm2/Vs- and excellent stability, demonstrating the potential of s-ALD for future display production.
FLX1 - 2:
13:45

Invited Multifunctional Flexible Sheet Sensor Using
Printing Technologies
H. Kondoh*, T. Miyoshi*, S. Nishi*, T. Kamata*,***JAPERA, Japan**AIST, Japan

We have constructed an all printed electronics device manufacturing
line and fabricated a TFT array on a flexible film substrate. We have
newly developed the simultaneous, multiple-point pressure and temperature detection flexible sheet sensor by printing pressure sensitive
and temperature sensitive layers onto the TFT array.

208

Wednesday

December 6

FLX1 - 3L: Invited Wearable Sensor Technologies for Daily
14:10
Health Care Monitoring
S. Nebuya*,***Kitasato Univ., Japan**Posh Wellness Lab., Japan

Although electrical impedance measurement and tomography havebeen studied and applied for many research fields for several decades,
only few applications had only been used with commercially successful
as a body fat analyzer for the last decade. Therefore, some of novel
wearable electronics technologies would be introduced in this paper.
----- Break ----Hagi Conference Hall

FLX2/LCT1: Advanced LC Technologies
for Flexible Devices
Chair:
Co-Chair:K. Akamatsu, Fujifilm, Japan
H. Okada, Univ. of Toyama, Japan

FLX2/
LCT1 - 1:
14:50

Invited Curved LCD and Future Application
W. M. Huang, C.-T. Chen
AU Optronics, Taiwan

Curved LCDs and their applications are introduced. The substrates ofcurved LCDs and new process for PI base LCDs are discussed. We
also focus on the high curvature display for CID. The 13.2-in. curved
LCDs with R50 mm curvature and 181 ppi was developed.
FLX2/
LCT1 - 2:
15:15

Invited Organic LCD: Large Area, Low Cost, High
Performance LCDs on Plastic
P. A. Cain, J. Harding, M. Banach
FlexEnable, UK

Organic LCDs (OLCDs) bring a unique set of attributes not possible
with other flexible display technologies, including large area scalability,
low cost, and high brightness with long lifetime. We report on the breakthrough performance of OTFT that today takes it beyond a:Si and canbe manufactured on existing lines.
Also presented in Innovative Demonstration Session (see p. 227)
FLX2/
LCT1 - 3:
15:40

Invited High Quality Organic Thin Film Transistors
Fabricated with LC Organic-Semiconductors
H. Iino, J. Hanna
Tokyo Tech, Japan

We researched the potentials of liquid crystalline organic-semiconductor materials for organic thin film transistor applications. Liquid crystalline materials have good solution processability and high thermal durability for uniform polycrystalline films regardless of small crystalline
materials. Furthermore, liquid crystalline organic-semiconductor, PhBTBT-10 shows high mobility over 10 cm2/Vs even though polycrystalline films.
209

FLX

14:50 - 16:25

Wed./Thu.
FLX2/
LCT1 - 4
16:05

December 6/7
Anisotropic Electrical Conductivity of
Nanosegregated LC Thin Films of Polymerizable
Perylene Bisimide Bearing a Triethylene Oxide
Chain and Cyclotetrasiloxane Rings
M. Funahashi, A. Seki
Kagawa Univ., JapanA polymerizable liquid-crystalline perylene tetracarboxylic bisimide derivative bearing a triethylene oxide chain and cyclotetrasiloxane rings
was synthesized. The compound exhibited a lamella-columnar phase inwhich the electron transport channels and ion-conductive sublayers
were nanosegregated. The spin-coated films were polymerized via exposure to the vapors of trifluoromethanesulfonic acid.
Author Interviews
16:25 – 17:00

Thursday, December 7
9:00 - 10:00

Hagi Conference Hall

FLX3: Flexible TFT Technologies
Chair:
Co-Chair:M. Ito, Toppan Printing, Japan
M. Nakata, NHK, Japan

FLX3 - 1
9:00

Abnormal Vth Degradation Behavior of the
Polycrystalline Silicon Thin-Film Transistors on the
Polyimide Substrate
Y.-D. Ho, C.-J. Liu, H.-W. Li, C.-H. Tsai, H.-H. Lu, Y.-H. Lin
AU Optronics, Taiwan

The abnormal Vth degradation behavior of the poly-Si TFTs on the PI
substrates was introduced. By the experiment results, the abnormal effect was highly related to the mechanical strain, electrical stress andtemperature.
FLX3 - 2

Withdrawn

FLX3 - 4L
9:20

High Mobility InSb Film with Poly-Si TFTs Formed by
Laser Annealing for Flexible Advanced System on
PolymerC. J. Koswaththage, T. Harada, F. Gakiya, T. Higashizako,
Y. Ishiki, T. Okada, T. Noguchi
Univ. of the Ryukyus, Japan

InSb film with high hall mobility of 1,050 cm2/Vs was fabricated for
mounting with poly-Si TFTs on flexible Polyimide (PI) for System on
Panel applications. New device applications such as magnetic or infrared sensors with poly Si TFT system on panel are expected.

210

Thursday
FLX3 - 3
9:40

December 7
Excellent Electrical Performance and Reliability
Improvement on a-IGZO-Driven Flexible LCD
W.-C. Lu, C.-C. Kuo, Y.-Y. Huang
Chunghwa Picture Tubes, Taiwan

We successfully developed the 5.5-in. narrow bezel FFS-mode Flexible
LCD with IGZO TFT. The Mobility of the TFTs is more than 10 cm2/V·s,
and the Ion/Ioff is more than 109. The Flexible LCD panel combinedwith the flexible backlight can reach the radius of curvature to 41 mm.
----- Break ----10:40 - 12:10

Hagi Conference Hall

Chair:
Co-Chair:T. Furukawa, Yamagata Univ., JapanK. Uemura, Nippon Steel & Sumitomo Metal, Japan

FLX4 - 1:
10:40

Invited Stretchable RGB LED Display with SpiralShaped Wiring Technology

FLX

FLX4: Flexible and Stretchable Displays

H. Ohmae, S. Sawada, K. Matsukawa, Y. Tomita
Panasonic, JapanWe developed a stretchable and foldable passive matrix driven display
using 45 by 80 RGB LED’s mounted on a novel spiral-shaped wiring. It
successfully provided 3 mm pitch displays to achieve the stretchability
over 50%, and 1 mm pitch displays to improve the resolution and thebrightness over 1200 cd/m2.
FLX4 - 2

Withdrawn

FLX4 - 5L
11:05

Single Crystalline Silicon CMOS Circuit Fabrication
on Plastic Substrate by Meniscus Force MediatedLayer Transfer Technique
R. Mizukami, T. Yamashita, S. Higashi
Hiroshima Univ., Japan

SiO2 pillar shaping implantation enabled fabrication of single-crystalline
Si thin-film transistors (TFTs) on a plastic substrate by meniscus force
mediated layer transfer. TFTs showed high field effect mobilities of 603
cm2/Vs (n) and 197 cm2/Vs (p), respectively, and CMOS inverters
showed clear input/output characteristics under supply voltage of 2.0 V.

211Thursday
FLX4 - 3:
11:30

December 7
Invited Foldable Touch AMOLED Integrated with
Plastic Window Technologies
S.-T. Yeh, J.-C. Ho, G. Chen, Y.-H. Yeh, K.-M. Chang,
C.-C. Lee, J. Chen
ITRI, Taiwan

The foldable AMOLED was successfully debonded by low stressdebonding technology. A 3 mm bending radius foldable touch AMOLED
with plastic window was demonstrated. Also demonstrated is a novel
Solution-coated Gas Barrier technology. It provides high level of gas
barrier performance and optical transparency, and excellent coverageover uneven substrate surface.
FLX4 - 4

Withdrawn

FLX4 - 6L
11:55

Room-Temperature Deposition of a Crystallized
Dielectric YSZ Film on Glass Substrate Covered with
Cellulose Nanopaper
S. Horita, J. Patidar*, H. Yagyu**, M. Nogi**
JAIST, Japan*Indian Inst. of Sci., India**Osaka Univ., JapanTo get a crystallized YSZ film on CNP layer without sputtering damage,it was found that thermal resistance between the sample and holder
should be much reduced, and that a thin Zr+Y metal film should be deposited at the initial deposition for crystallization of YSZ film by reactive
sputtering.
----- Lunch ----13:10 - 14:25

Sakura Hall 1

FMC4/FLX5: Roll-to-Roll Manufacturing Technologies
Chair:
Co-Chair:A. Fujita, JNC, Japan
Y. Mishima, JAPERA, Japan

FMC4/
FLX5 - 1:
13:10

Invited Development of Printed Electronics Device
by Nano-Scale Roll to Roll Patterning
T. Tanaka, M. Abe, N. Ito, K. Okuno, T. Hitomi, K. Komatsu,
M. Oshikata, M. Ataka*, T. Kishiro*, S. Matsui**, M. Okada**
Asahi Kasei, Japan*Holon, Japan**Univ. of Hyogo, Japan

Asahi-Kasei has been developing Seamless Roller Mold as a printing
stamp, then demonstrated Transparent Conductive Film (TCF) by using
high resolution printing technology for large area touch sensors. We willshow the fabrication process of SRM and show printed samples on
flexible substrate.

212

Thursday
FMC4/
FLX5 - 2
13:30

December 7
Flexible Transparent Electrodes for Large-Area
Printed Electronics
T. Muto, T. Hara, W. Morita, T. Izumi, K. Nagamoto
Lintec, Japan

Fabrication of transparent electrodes consisted of a stack of ITO, metal
grid, and gas barrier films is described. The film electrodes havesmooth surface morphology and low surface resistivity. Performance ofthe thin film devices formed on the electrodes was enhanced from ITO
films by its electrical properties.
FMC4/
FLX5 - 3
13:50

Novel Direct Imaging Exposure System with High
Productivity for Flexible Substrate in Roll-to-Roll
MethodNikon, JapanWe developed a novel exposure system for mass production, advancing the main specifications of the proof-of-concept prototype that we reported at IDW ’16. New system achieved a resolution of 6 μm and an
overlay accuracy of less than ± 3 μm under productivity comparable tothat of a 1st-generation FPD lithography system.
FMC4/
FLX5 - 4L
14:10

Microwave-Assisted Rapid Synthesis of Carbon
Nanotubes Covalently Conjugated with Sulfonated
Polyaniline for Enhancing Stable Dispersion of
Aqueous Conductive Inks
P.-C. Wang, T.-J. Tsai, H.-L. LiaoNat. Tsing Hua Univ., Taiwan

Sulfonated polyaniline was covalently conjugated to carbon nanotubes
by microwave-assisted polymerization. The aqueous dispersion basedon CNTs covalently functionalized with sulfonated polyaniline was usedas the medium for oxidative chemical polymerization of 3,4-ethylenedioxythiophene. The transparent electrodes fabricated by spray-coating
using the resultant conductive ink gave ~90 s/cm conductivity.

Author Interviews
14:40 – 15:20

213

FLX

Y. Kito, M. Hori, Y. Hayashida, T. Suzuki, H. Kajiyama,
H. Komiyama, T. Watanabe, T. Shimoyama, T. Kurashige,
Y. Ishigaki, S. Nakayama, M. Kato

Thursday

December 7

15:00 - 18:00

Exhibition Hall

Poster FLXp1: Flexible Electronics Technologies
FLXp1 - 1

Invalidation Mechanism of Flexible OLED/Thin Film
Encapsulation Device under Cyclic Bending Test
K. Hu, H. Feng, B. Yuan, X. Li, S. Liu, X. Gao, X. Huang*
Kunshan New Flat Panel Display Tech. Ctr., China*Kunshan Govisionox Optoelect., China

The invalidation mechanism of Organic Light Emitting Diode (OLED)/
Thin Film Encapsulation (TFE) device is investigated by cyclic bending
test. Reliability of OLED/TFE lost after being bent for 5000 cycles.
Structural analysis shows open circuit of cathode induced by the crack
propagation is the main reason for failure of OLED/TFE device.
FLXp1 - 2

A Study on Mechanical Test Method Used for
Flexible Display Device
Y. Liu, K. Hu*, P. Dang*, X. Gao*, X. Huang*,***Beijing Visionox Tech., China**Kunshan New Flat Panel Display Tech. Ctr., China***Kunshan Govisionox Optoelect., China

The development of international standards of flexible display device
mechanical test method is introduced in the paper. Based on IEC
62715-6-1, the mechanical reliability of metal lines is investigated.
According to the results, the simulation fitted well with the experimental
results, which showed that the bending test method was reasonable.
FLXp1 - 3

Analysis of Flexible LTPS TFT Stability underContinuous Outward Sliding Stress
B. Yuan, K. Hu, G. Huang, H. Feng, X. Gao, X. Huang*
Kunshan New Flat Panel Display Tech. Ctr., China*Kunshan Govisionox Optoelect., China

Flexible Low Temperature Poly Silicon (LTPS) thin film transistor (TFT)
was fabricated and the electrical stability under continuous Outward
Sliding Stress (OSS) was investigated. Hump phenomenon of TFT
without and with 2 μm organic protective film appeared after 500 and
80,000 times’ OSS under 10 mm and 5 mm bending radius, respectively.
FLXp1 - 4

Investigation and Improvement of Cracking
Mechanism in Transparent Insulating Film
K. Umemoto, Y. Shirai, I. Shiono, Y. Toshimori, S. Zhang
Mitsubishi Materials, Japan

Crack resistance of various transparent insulating films was investigated by measuring the residual stress of the film using simple mechanicalprobe method. As a result, the cracking mechanisms of each materials
were discussed, and we suggest a new material which has excellent incrack resistance.

214Thursday
FLXp1 - 5

December 7
Roll-to-Roll Fabrication Process of Silver-Nanowire
Embedded Transparent Electrode with Light
Extraction Layer for OLEDs
C. Kim, E. Jung, H. Choi, Y. E. Sul, S. M. Cho
Sungkyunkwan Univ., Korea

The silver-nanowire embedded transparent electrode was fabricatedwith light extraction layer via the roll-to-roll process. Scattering layer
was inserted between silver-nanowire network and substrate to extract
the light trapped in substrate and device. Fabricated OLED device withhybrid electrode showed higher efficiency.
FLXp1 - 6

C. Wei, C.-T. Peng
Tatung Univ., Taiwan
Annealing in silver nanowire (AgNW) films will reduce the surface
roughness and increase conductivity. Different size AgNW films wereannealed with different temperature. The results show the electricalconductivity improves in all nanowire size with annealing. However, theoptical transmittance seems to be irrelevant to annealing.
FLXp1 - 7

Flexible White/Warm White Hybrid AC Powder
Electroluminescent Devices Fabricated by Modified
Wet-Stamping and Screen Printing
S. Zhang, H. Su, R. J. W. Teo*, T. K. S. Wong
Nanyang Technological Univ., Singapore*Singapore Inst. of Manufacturing Tech., Singapore

Hybrid AC powder electroluminescent devices have been fabricated using screen printing and wet-stamping on flexible conductive polymer
substrates. By using two organic fluorescent dyes to downshift theemission from ZnS phosphors, broadband white emission with color coordinates (0.304, 0.294) and correlated color temperature as low as
2864 K was obtained.
FLXp1 - 8L

High Gas Barrier Film for OLED
K. Taira, T. Furukawa, N. Kawamura, M. Koden,
T. Takahashi
Yamagata Univ., JapanThe effect of the planarization of PEN film surface on the water vapor
barrier property was investigated. The barrier property was drastically
improved by the planarization, being evaluated by the Ca corrosion
method. Furthermore, the relation between Ca defects and the dark
spots of OLED was compared.

215

FLX

The Effect of Annealing Temperature on the Opticaland Electrical Properties of Different Diameter
AgNWs Films

Thursday
FLXp1 - 9L

December 7
Roll-to-Roll Patterning of Reflective Electrode on
Planarized Stainless Steel Foil
Y. Hagiwara, T. Furukawa*, T. Yuki*, S. Yamaguchi,
N. Yamada, J. Nakatsuka**, M. Koden*, H. Nakada*
Nippon Steel & Sumitomo Metal, Japan*Yamagata Univ., Japan**Nippon Steel & Sumikin Materials, Japan‘Roll-to-Roll’ patterning of reflective electrode on planarized stainlesssteel foil was carried out to develop ‘Roll-to-Roll’ printing technology.
Furthermore, the OLED device was fabricated on the planarized stainless steel foil with reflective electrode. This OLED device kept on emitting overall during the folding test with inter-plate distance of 50 mm.
FLXp1 - 10L Solution-Processed Nonvolatile Optical Transistor
Memory for Multi-Level Data Storage Devices
F. Shiono*, T. Nagase*,**, T. Kobayashi*,**, H. Naito*,***Osaka Pref. Univ., Japan**The Res. Inst. for Molecular Elect. Devices, Japan

We fabricated nonvolatile molecular floating-gate transistor memories
by solution process and investigated their memory characteristics under light illumination. Solution-processed floating-gate transistors exhibit good memory operations and allow tuning threshold voltage shift byincident light. The results show potentials for applications to multi-levelstorage memories and image sensors with good solution-processability.
FLXp1 - 11L Proposal of a-Si film Photo-Sensors Integrating with
Poly-Si TFT System on Flexible Polymer
T. Higashizako, C. J. Koswaththage, T. Okada, T. Noguchi,
T. Morimura*, O. Nishikata*, A. Ota*
Univ. of the Ryukyus, Japan*ULVAC, Japan
After forming buffer layer on PI or glass by sputtering, a-Si film wasformed by PE-CVD at 300˚C. High photosensitivity was obtained on
flexible and bendable PI. It is possible to realize multi-functional display
panel by integrating high mobility poly-Si TFTs with high photo-sensitivity sensor films.
FLXp1 - 12L Morphological Control of Monomer Aggregation
Using Fluororesin Transfer Process for Flexible LC
Displays
S. Kawamorita, Y. Shibata, T. Ishinabe, H. Fujikake
Tohoku Univ., JapanFor high quality of flexible LCDs, we examined the fluororesin transfer
using silicone elastomer molds as a fabrication process of polymer-wallstructure. We clarified that optimization of the amount of resin adhesion
onto mold surface is necessary for alignment of LC aggregation.

216

Friday

December 8
Friday, December 8

9:00 - 10:00

Meeting Room 3

FLX6: Advanced Process and Evaluation Technologies
Special Topics of Interest on Lighting andQuantum Dot Technologies
Chair:
Co-Chair:T. Shiro, Teijin, JapanT. Eguchi, Sumitomo Bakelite, Japan

FLX6 - 1
9:00

Roll-to-Roll Processing of Functional Films for
Flexible Electronics
J. Fahlteich, M. Fahland, P. Kudlacek*, W. Manders*,
M. Junghähnel, S. Mogck, C. Keibler

FLX

Fraunhofer Inst. for Organic Elect., Germany*Holst Ctr., The Netherlands

This paper discusses roll-to-roll processing of flexible substrates for
OLED lighting application addressing transparent electrode deposition
on both permeation barrier films and ultrathin glass. Functional polymer
substrates with water vapor transmission rates of 10-6 g/m²d at 20°C /50% r.h. and a surface sheet resistance below 25 Ohm are reported.
Also presented in Innovative Demonstration Session (see p. 227)
FLX6 - 2
9:20

Novel Roll-to-Roll Fabrication Processes ofTransparent Electrodes on Ultra-Thin Glass
T. Furukawa, N. Kawamura, T. Noda*, Y. Hasegawa*,
D. Kobayashi**, M. Koden
Yamagata Univ., Japan*Nippon Elec. Glass, Japan**Seria, JapanWe developed novel fabrication technologies of transparent electrodes
on ultra-thin glass by roll-to-roll process. The transparent electrode consists of IZO and assistant electrodes with insulating patterns. The assisting electrodes and the insulating patterns were printed on the IZO
by screen printing. OLED lightings were fabricated after cutting the rollsubstrate.
FLX6 - 3
9:40

Novel Evaluation Method for Flexible OLED Lighting
DeviceK. Hyodo, S. Maeda*, A. Horiguchi*
Konica Minolta, Japan*CEREBA, Japan

Recently developed novel organic light emitting diodes (OLEDs) forlighting applications are flexible and deformable. Unlike the conventional lighting devices, such as fluorescent light tube and light bulb, thenovel flexible and deformable devices require new evaluation methods.
We have evaluated flexible and deformable OLEDs using new methods.
----- Break ----Author Interviews
12:00 – 12:40
217

Wednesday

December 6

Workshop on Touch Panels and Input
Technologies
Wednesday, December 6
13:10 - 13:15

Sakura Hall 2

Opening
Opening Remarks
13:10
N. Hashimoto, Citizen Watch, Japan
13:15 - 14:35

Sakura Hall 2

INP1: AR and Interactive Systems
Special Topics of Interest on AR/VR and Hyper Reality
Chair:
Co-Chair:H.Ando, Osaka Univ., Japan
J.Akita, Kanazawa Univ., Japan

INP1 - 1:
13:15

Invited Lensless Light-Field Imaging with LC Fresnel
Zone Aperture
K. Tajima, Y. Nakamura, M. Sao, T. Shimano,
K. Matsumoto*, A. Tanabe*, N. Hashimoto*Hitachi, Japan*Citizen Watch, Japan

A lensless light-field imaging technology with a Fresnel zone aperture(FZA) has previously been developed. To obtain clear images, it is necessary to cancel several kinds of noise components. Accordingly, in thepresent study, a technique for noise cancellation using a liquid crystal
FZA is proposed and experimentally evaluated.
INP1 - 2:
13:35

Invited Yet Another Approach for Enhancing Image
Quality: Pixel Placement
J. Akita
Kanazawa Univ., Japan

Conventional approaches for enhancing image quality, such as increasing pixel count, reducing pixel size, would result in increased quantity ofimage information. In this paper, we propose and discuss the method of
randomizing (effective) pixel placement as another approach for enhancing image quality.

218

Wednesday
INP1 - 3:
13:55

December 6

Invited Low Resource Visual Display Method Basedon Illusion of Eyeball Movement
H. AndoOsaka Univ., JapanWe are studying the display system using illusion. By using illusion andutilizing human resources, it is possible to minimize device resources.
Here, we will explain the display using human eye movements (Smooth
Pursuit: Slit-based light field 3D display, Saccade: Saccade based
display).
INP1 - 4:
14:15

Invited Media Technologies for Education
Workshops
J. Watanabe
NTT, Japan

This paper describes previous exhibition, workshop, and escape room
game performed to attract attention to self-awareness and deeper understanding of science. They used media technologies to provide
self-related experiences.

INP----- Break ----14:50 - 16:10

Sakura Hall 2

HAP1/INP2: Haptic Technologies
Chair:
Co-Chair:M. Takasaki, Saitama Univ., Japan
A. Yamamoto, Univ. of Tokyo, Japan

HAP1/
INP2 - 1:
14:50

Invited Whole-Body Haptic Interface for Virtual
Reality
H. Kajimoto
Univ. of Electro-Commun., Japan

Virtual Reality becomes popular and the importance of tactile sense is
widely acknowledged. I discuss important points in designing tactile device for VR. Three factors are discussed. One is whole-body that enables the sense of presence. Another is real-time response that enables cross-modal effects. The last one is low cost.
HAP1/
INP2 - 2:
15:10

Invited Body Motion Estimation by Machine
Learning
Y. Makino, Y. Horiuchi, H. Shinoda
Univ. of Tokyo, Japan

In this paper, we propose a new system that predict human body motion 0.5 seconds before the actual motion. We utilized machine learning
for forecasting human actions. This forecasting system can estimate human gestures in advance to the actual action. This is useful to reduce
delays in interactive system.
Also presented in Innovative Demonstration Session (see p. 227)219

Wed./Thu.
HAP1/
INP2 - 3:
15:30

December 6/7
Invited Tactility for Communication and Well-Being
J. Watanabe
NTT, Japan

This paper describes previous researches and workshops performed toenhance communication and self-awareness using tactile science andtechnologies. In addition, I will describe current project about wellbeing
and its relationship with tactile technologies.
Research on a Haptic Device's Capability toEnhance the Degree of Kinesthetic Illusion ThroughVibro-and-Visual Stimulation

HAP1/
INP2 - 4
15:50

H. Komura, S. Yoshida, Y. Kato, T. Shimura, M. Honda*,
M. Ohka
Nagoya Univ., Japan*Ind. Res. Inst. of Shizuoka Pref., JapanTo develop new rehabilitation equipment, we combine the Kinesthetic
Illusion (KI) and the Rubber Hand Illusion. Using a paired comparison
method, since we observe a significant difference in the KI degree between the stationary and extended wrist cases, we conclude that visual
stimulus can reinforce the kinematic illusion.

Author Interviews
16:20 – 17:00

Thursday, December 7
9:00 - 10:05

Meeting Room 4

UXC3/INP3: Interaction for Automotive
Special Topics of Interest on Automotive Displays
Chair:
Co-Chair:H. Shibata, Fuji Xerox, Japan
F. Gotoh, Japan Display, JapanUXC3/
INP3 - 1:
9:00

Invited Lateral Force Produces Geometry andTexture Information on Touchscreen
S. Saga
Univ. of Tsukuba, Japan

In this paper, we introduce a method that allows the user to simultaneously feel both large geometry and small textures on a touchscreen.
Lateral force based haptic illusion enables geometry display, and direction-controlled mechanical vibration enables texture display. The method allows many kinds of geometry and texture information easily.
Also presented in Innovative Demonstration Session (see p. 227)

220

Thursday
UXC3/
INP3 - 2
9:25

December 7
Position Tracking Based on Reallocation
Resampling Particle Filter Algorithm on Capacitive
Touch Panels
T.-C. Chu, C.-Y. Chuang, W.-C. Chiu, C.-L. Lin
Nat. Cheng Kung Univ., Taiwan

This paper presents a method by using the reallocation resampling
method to enhance the ability of tracking position and solve the problem of particle degradation in the Particle filter. Experimental results
show that the proposed method has lower RMSE and trajectory delay
than Kalman filter for capacitive touch panels system.
UXC3/
INP3 - 3
9:45

Automotive Tablet Display with In-Cell Touch Panelfor Auto after Market
Y.-C. Li, D.-W. Ku, C.-Y. Hsu, H.-H. Chen, H.-M. Su,
W.-T. Tseng
Chunghwa Picture Tubes, Taiwan----- Break ----10:40 - 12:00

Sakura Hall 2

HAP2/INP4: Haptic Devices
Chair:
Co-Chair:H. Shinoda, Univ. of Tokyo, Japan
M. Konyo, Tohoku Univ., Japan

HAP2/
INP4 - 1
10:40

Electrostatic Tactile Display Integrated with a
Projected Capacitive Touch Screen
H. Haga, D. Sugimoto, Y. Yang, K. Shigemura
Tianma Japan, JapanAn electrostatic tactile display with a projected capacitive touch screen
integrated into a single panel was demonstrated. Every electrode isdriven for both tactile presentation and the touch sensor in a time-division manner. Electrodes for tactile presentation and for the touch sensor are driven concurrently for a localized tactile sensation.
HAP2/
INP4 - 2:
11:00

Invited Physical Interactions on Flat Panel Displays
Using Electrostatic Actuation Technologies
A. Yamamoto
Univ. of Tokyo, Japan

This paper reviews physical interaction systems for flat panel displays,
which have been realized using electrostatic actuation technologies.
The systems include multi-touch surface haptic displays, on which users interact with computer graphics through contact pads, and active tabletop systems where physical objects move around on the display forinteractions.
Also presented in Innovative Demonstration Session (see p. 227)
221

INP

We have developed a 8-in. HD FFS in-cell touch display for auto aftermarket. The TIC panel have good quality display with high touch sensitivity. Our proposed prototype achieved high sensitivity to use a glove
with 2 mm PMMA coverlens and finger with 3 mm PMMA coverlens.

Thursday
HAP2/
INP4 - 3:
11:20

December 7
Invited Tactile Display with Friction Reduced by
Ultrasonic Vibration
M. Takasaki
Saitama Univ., Japan

This presentation deals with a tactile display with friction control.
Display surface friction can be reduced by surface acoustic wave
(SAW), which is a kind of ultrasonic vibration mode. Basic principle toindicate human tactile sensation is described. Prototypes of the display
and their control are reported.
Also presented in Innovative Demonstration Session (see p. 227)
HAP2/
INP4 - 4:
11:40

Invited Subjective Haptic Technology and Its
Applications
Y. Tanaka*,***Nagoya Inst. of Tech., Japan**JST PRESTO, Japan

Tactile sense is subjective because it depends on our body and movements as well as contact objects. Focused on such inner characteristics, we have developed a wearable sensor for analyzing and/or communicating individual tactile sensations and a palpation system forlaparoscopic surgery for augmenting surgeons’ tactile sense.
Also presented in Innovative Demonstration Session (see p. 227)----- Lunch ----13:10 - 14:25

Meeting Room 4

INP5: Fingerprint Sensors and Secure Devices
Chair:
Co-Chair:

K.Sumi, Aoyama Gakuin Univ., Japan
K.Yamazaki, Corning Japan, Japan

INP5 - 2:
13:10

Invited Fingerprint Authentication — Sensing
MethodE. SanoMitsubishi Elec., Japan

Fingerprint authentication is becoming a familiar technology. To further
foster its use, it is not only important to make thinner sensors, adequate
for embedding in various devices—including display devices—but also
to improve the rate of users who can be successfully authenticated.
Both issues are addressed here.
INP5 - 1:
13:35

Invited Fingerprint Authentication — Systems andAlgorithms
K. SumiAoyama Gakuin Univ., Japan

In this article, basic image algorithms on fingerprint authentication andadvances are explained. Especially, fingerprint ridge restoration from anoisy input image and rotation invariant matching techniques are emphasized. Also, performance evaluation methodology for fingerprint authentication is explained.
222

Thursday
INP5 - 3:
14:00

December 7
Invited Integrated Transparent NFC Antenna on
Touch Display
Y. Sugita, J. Mugiraneza, S. Yamagishi
Sharp, JapanWe describe a novel user interface by using an integrated transparent
NFC (Near Field Communication) antenna on a touch display. The proposed technology allows the user to interact directly and intuitively withdigital information through the display. Moreover, transparent NFC antenna realized compact and advanced design.
Also presented in Innovative Demonstration Session (see p. 227)
Author Interviews
14:40 – 15:20
15:00 - 18:00

Exhibition Hall

Poster INPp1: Touch Panel
Study of Optimized Design for ESD Test at Touch
In-Cell Panel

INP

INPp1 - 1

T.-C. Huang, Y.-C. Lai, Y.-L. Cheng, H.-P. Chiu
Chunghwa Picture Tubes, Taiwan
We study the static electricity resistant liquid crystal display driven by
in-cell touch structure, the proposed LCD utilizes a liquid crystal mixture with negative dielectric anisotropy and a polarizer with conductive
particles PSA(resistance≦109 Ω/ ), allowing the device to be in muchstable state against external electrostatic discharge (ESD).
INPp1 - 2

Novel In2O3 Based Transparent Conducting Oxide
Material for Touch Screen
R. Akiike, Y. Tsuchida, H. Hara, H. Kuramochi
Tosoh, Japan

We would like to introduce our novel indium oxide based transparent
conducting oxide (TCO). Novel TCO film showed lower resistivity bylower process temperature, 197 μΩ·cm at 150°C, 217 μΩ·cm at 100°C
respectively. It can be applied to flexible touch screen (TS) favorably.
INPp1 - 3L

Development of Moon Phase Teaching Materials
Using VR
S. Sekiya, A. Shiraki, T. Oshima*, M. Sano, H. Nakayama**,
T. Kakue, T. Shimobaba, T. Ito
Chiba Univ., Japan*Gunma Pref. Maebashi Tech. High School, Japan**Nat. Astronomical Observatory of Japan, Japan

Japanese students have a problem of low motivation for science courses. In order to solve this problem, we developed a simulator about theplanets that works on the 2D display in previous study. In this study,
help the stereoscopic recognition of students by operating the simulator
in VR.
223

Friday

December 8
Friday, December 8

10:40 - 12:00

Meeting Room 3

HAP3/INP6: Automotive and Mobile HMI
Special Topics of Interest on Automotive Displays
Chair:
Co-Chair:M. Sato, Tokyo Tech, Japan
Y. Tanaka, Nagoya Inst. of Tech., Japan

HAP3/
INP6 - 1:
10:40

Invited Use of Shape Memory Alloy as a Haptic
Technology for Displays Panels
M. Gondo, A. Hirano
Seidensha, Japan

Tactile technology using shape memory alloys has been developed. In
this paper, we explain the principle of the actuator. In particular, how weovercame a fast response that is the basis of this tactile technology. We
will describe actual prototypes for personal computers and tablets.
Also presented in Innovative Demonstration Session (see p. 227)
HAP3/
INP6 - 2
11:00

An In-Vehicle Infotainment System with Automotive
Grade Hover Gesture Touch Display
W.-F. Chang, C.-L. Li, F.-H. Tsao, H.-H. Chen, H.-M. Su,
W.-T. Tseng
Chunghwa Picture Tubes, Taiwan

In this paper, we applied the different hover gestures to operate different functions. Through the 3D hover gestures, the user can easily operate the functions of in-vehicle infotainment system (IVI system) by simple hover gestures intuitively. Therefore, our system is not only
operating easier but greatly improve the driving safety.
HAP3/
INP6 - 3:
11:20

Invited Present and Future of Midair Haptics
H. Shinoda
Univ. of Tokyo, Japan

Midair haptics based on non-contact tactile simulation using ultrasoundradiation pressure has a great potential to renew user interfaces andVR, and broaden the use of human haptic sense. In this talk, I will summarize the present of midair haptics and discuss the future of the technology and application.

224

Friday

December 8

HAP3/
INP6 - 4:
11:40

Invited Vibration Feedback for Representing Haptic
Interaction
M. Konyo
Tohoku Univ., Japan

This paper presents vibrotactile feedback methods to represent natural
feelings and reactions in response to user movement. Pseudo-haptic
representing methods for friction, inertia, and viscosity are briefly described. Several applications such as pointing-stick type and gestureinterfaces and vibrotactile rendering method generated from first-person view videos are also reported.
Also presented in Innovative Demonstration Session (see p. 227)
Author Interviews
12:00 – 12:40----- Lunch -----

13:50 - 15:10

Meeting Room 4

INP

INP7/UXC6: Pen and Touch Input Technologies
Chair:
Co-Chair:N. Hashimoto, Citizen Watch, Japan
H. Shibata, Fuji Xerox, JapanINP7/
UXC6 - 1:
13:50

Invited New In-Cell Capacitive Touch Panel with Fine
Pitch Sensor for Narrow Passive Stylus and New
User Interface
F. Gotoh, H. Mizuhashi, H. Kurasawa, Y. Kida, Y. Nakajima
Japan Display, JapanAn 8-in. 4K UHD in-cell touch IPS-LCD with 1.2 mm fine pitch sensor
has been developed. By applying Code Division Multiplex (CDM) technology, the SNR is improved dramatically, resulting in the successful
use of 1 mm tip stylus. Also high resolution touch image has been obtained, leading to new applications.
Also presented in Innovative Demonstration Session (see p. 227)
INP7/
UXC6 - 2
14:10

Drawing in Talking: Using Pen and Voice for Drawing
System Configuration Figures in Talking
X. Xu, J. Liao, H. Shibata
Fuji Xerox, Japan

This paper proposes a multimodal user interface system using pen andvoice to draw system configuration figures. We aim to support real time
drawing in talking and explore effective mode switching technique that
does not interfere speaker's natural talk. We experimentally confirmedthat our proposed technique was the most efficient. We also discuss
how to improve the mode switching technique.
Also presented in Innovative Demonstration Session (see p. 227)

225

Friday
INP7/
UXC6 - 3:
14:30

December 8
Invited The Effect of Edge Targets on CrossingBased Selection with Direct Touch Input
K. Go, Y. Kagawa, Y. Kinoshita
Univ. of Yamanashi, Japan

This paper presents experimental results on evaluating the effect ofedge targets on crossing-based selection in the touch screen environment. The results indicated that the edge targets had a negative effecton selection time while they had a positive effect on accuracy whencompared with the center targets on screen.
Also presented in Innovative Demonstration Session (see p. 227)
INP7/
UXC6 - 4
14:50

Multi-Mouse Puzzle, an SDG-Based Puzzle
Application for Collaborative Learning
L. Luo, S. Orio*, M. Mori**, H. Kita
Kyoto Univ., Japan*Infourt, Japan**Hosei Univ., Japan

Single Display Groupware (SDG) is an environment where multiple users collaborate by sharing information on a display and each havingsome control. This paper discusses design and preliminary review an
SDG application ‘Multi-Mouse Puzzle’ for elementary education basedon the authors’ experience of using SDG in schools.
----- Break -----

Author Interviews
17:00 – 17:40
Supporting Organizations:
The Forum for Advancement of Stereoscopic Three Dimensional
Image Technology and Arts
Holographic Display Artists and Engineers Club (HODIC), The
Optical Society of Japan
Human Interface Society
Technical Group on Information Sensing Technologies, ITE

226

Thursday

December 7

Innovative Demonstration
SessionThursday, December 7
15:00 - 18:00

Exhibition Hall

Innovative Demonstration Session
LCT3/
DES3 - 1

The Optimal Fast Response LCD for VR-HMD
T. Matsushima, K. Seki, S. Kimura, Y. Iwakabe, T. Yata,
Y. Watanabe, S. Komura
Japan Display, Japan

LCT3/
DES3 - 3

Near Eye Application Based on Digital ElectroOptics Platform (X-on-Silicon)
C.-W. Tsai, F. Lin, C. Wang
Jasper Display, Taiwan

LCT4 - 3

Advance FSA(UV Curing Like) Process Technology
to Improve Broken Spot for G8.6 TFT-LCDs
Y. Yao, J. Chou, J. Hsu, W. YorkLCT7 - 1

Highly Transparent Color LCD by Using Scattering
LCD Mode, Direct Edge Light and Field Sequential
Color Driving Method
K. Okuyama, T. Nakahara, Y. Numata, T. Nakamura
Japan Display, Japan

LCTp3 - 8L

An ECB Mode LC Device Suitable for Low Power
Consumption Smart Windows
S.-J. Lee*, D.-S. Yoon*,**, H.-S. Yang*, E.-J. Kim*,
S.-B. Kwon*,***Hoseo Univ., Korea**NDIS, Korea

AMDp2 - 8

Study the Characteristics of a-Si:H Thin Film
Transistors by Covering with Different Materials
W.-Y. Li, Y.-F. Chou, P.-J. Chiang, C.-W. Liao, X.-D. Liu,
L.-Q. Shi, R.-L. Chen, S.-J. Chen, L.-M. Zeng,
T.-H. Wang, X.-W. LV, C.-Y. Lee
Shenzhen China Star OptoElect. Tech., China

227

I-DEMO

Chongqing HKC Optoelect. Tech., China

Thursday
FMC4/
FLX5 - 1

December 7
Development of Printed Electronics Device by
Nano-Scale Roll to Roll Patterning
T. Tanaka, M. Abe, N. Ito, K. Okuno, T. Hitomi,
K. Komatsu, M. Oshikata, M. Ataka*, T. Kishiro*,
S. Matsui**, M. Okada**
Asahi Kasei, Japan*Holon, Japan**Univ. of Hyogo, Japan

OLED4 - 4

High Efﬁciency Large Area White Organic LightEmitting Diodes Using Phosphorescent Materials— Degradation and Stability Improvement
M. Seetharaman, A. Mohan, A. Awasthi, S. Bindu,
G. Garg, J. Meenakshinathan, K. Manohara,
M. Balakrishnan, M. Katiyar
Indian Inst. of Tech., India

OLEDp1 - 9L Large-Area Flexible OLED Fabricated by Full Rollto-Roll Processes from Transparent Electrode to
Encapsulation
S. M. Cho, C. Kim, E. Jung, G. Y. Han
Sungkyunkwan Univ., Korea
3D1/
DES2 - 1

Development of 55-in. 8K-3D IPS LCD with 3D
Polarization Filter
J. Maruyama, R. Oke, T. Murakoso, I. Hiyama, Y. Kato,
Y. Umezawa*, T. Sato*, T. Takahashi*, H. Yamashita**,
K. Tanioka**, T. Chiba**
Panasonic Liquid Crystal Display, Japan*Arisawa Manufacturing, Japan**Kairos, Japan

3D4 - 4

HOE-Based Screen for Virtual-Image Projection and
Scene Capture
T. Nakamura*,**, S. Kimura***, K. Takahashi***,Y. Aburakawa***, S. Takahashi*, S. Igarashi*,
M. Yamaguchi**Tokyo Tech, Japan**JST PRESTO, Japan***NTT DoCoMo, Japan

3D5 - 2

Full HD Autostereoscopic Display Based on TimeMultiplexed Parallax Barrier with Adaptive TimeDivision
H. Kakeya, A. Hayashishita, M. Ominami
Univ. of Tsukuba, Japan

228

Thursday
3Dp1 - 4

December 7
A Flexible Pipeline from a Multi-View Camera to an
Integral 3D Display
T. Oooka, K. Takahashi, K. Hara*, M. Katayama*,
M. Kawakita*, T. Fujii
Nagoya Univ., Japan*NHK, Japan

3Dp1 - 6

A 2x2 Waveguide Holograms Attached on LCD
Panel for a Multi-Function Display
W.-T. Liu*, W.-K. Lin*,**, B.-S. Lin**, W.-C. Su**Nat. Changhua Univ. of Education, Taiwan**Nat. Chiao Tung Univ., Taiwan

3Dp1 - 7

Color Compact Head-Mounted Holographic Display
Using Laser Diodes
H. Kubo, Y. Oguro, Y. Sakamoto
Hokkaido Univ., Japan

3Dp1 - 9

An Efﬁcient Backlight Design for Directional
Backlight Autostereoscopic Display
K. Li, X. Chen, Y. Zhou, H. Zhang, C. Chen*, H. Fan*,
J. Wang, J. Zhou

VHF4 - 3

Numerical Rating of Motion Image Quality on Latest
4K TVs Using Viewing-Distance-Free Robust
Approach
I. Kawahara
FairSpec, Japan

VHF5 - 3

Simpliﬁed Method to Quantify Sparkling of Antiglare
Display without Image Processing and Its
Application
M. Hayashi
Daicel, Japan

VHF5 - 4

Reduction of Visual Fatigue in Displays by Surface
Treatments
Y. Yang, H. Cui, Y. Yang, P.-H. Lung, Y. Zhang*
Wuhan China Star Optoelect. Tech., China*China Nat. Inst. of Standardization, China

VHFp3 - 9L

New Metric for Display Resolution Evaluation Basedon Human Visual Perception
K. Choi, B. Min, J. Kim, S. Choi
Samsung Elect., Korea

229

I-DEMOSun Yat-Sen Univ., China*Guangzhou Midstereo Tech., China

Thursday
EP1 - 3

December 7
Highly Reﬂective Electrostatic Shutter Display
E. Schlam, J. Finch, J. Koskulics
New Visual Media Group, USA

MEET5 - 1

Luminescent Perovskite-Polymer Composite Films
for Display
J. He, H. Chen, Y. Wang*, C. Zhang, H. Chen, S.-T. Wu,
Y. Dong
Univ. of Central Florida, USA*Chinese Ac. of Sci. China

MEETp2 - 11 Design and Research of a Vehicle Mounted Curved
Surface Screen
R. Chen, H. Zhou, Z. Zhang, L. Fang, J. Chen, S. Wu,
J. Kang, X. Zhou, P. Shen, J. Li
Xiamen Tianma MicroElect., China
FLX2/
LCT1 - 2

Organic LCD: Large Area, Low Cost, High
Performance LCDs on Plastic
P. A. Cain, J. Harding, M. Banach
FlexEnable, UK

FLX6 - 1

Roll-to-Roll Processing of Functional Films for
Flexible Electronics
J. Fahlteich, M. Fahland, P. Kudlacek*, W. Manders*,
M. Junghähnel, S. Mogck, C. Keibler
Fraunhofer Inst. for Organic Elect., Germany*Holst Ctr., The Netherlands

INP5 - 3

Integrated Transparent NFC Antenna on Touch
Display
Y. Sugita, J. Mugiraneza, S. Yamagishi
Sharp, JapanINP7/
UXC6 - 1

New In-Cell Capacitive Touch Panel with Fine Pitch
Sensor for Narrow Passive Stylus and New User
Interface
F. Gotoh, H. Mizuhashi, H. Kurasawa, Y. Kida,
Y. Nakajima
Japan Display, JapanINP7/
UXC6 - 2

Drawing in Talking: Using Pen and Voice for Drawing
System Conﬁguration Figures in Talking
X. Xu, J. Liao, H. Shibata
Fuji Xerox, Japan230

Thursday
INP7/
UXC6 - 3

December 7
The Effect of Edge Targets on Crossing-Based
Selection with Direct Touch Input
K. Go, Y. Kagawa, Y. Kinoshita
Univ. of Yamanashi, JapanUXC2/
VHF2 - 3

Relationships Between Reading Speed and Eye
Movement Parameters
J. Kobayashi*,**, T. Kawashima***Dai Nippon Printing, Japan**Future Univ. Hakodate, JapanUXC3/
INP3 - 1

Lateral Force Produces Geometry and Texture
Information on Touchscreen
S. Saga
Univ. of Tsukuba, Japan

HAP1/
INP2 - 2

Body Motion Estimation by Machine Learning
Y. Makino, Y. Horiuchi, H. Shinoda
Univ. of Tokyo, Japan

HAP2/
INP4 - 2

Physical Interactions on Flat Panel Displays Using
Electrostatic Actuation Technologies

I-DEMOA. Yamamoto
Univ. of Tokyo, Japan
HAP2/
INP4 - 3

Tactile Display with Friction Reduced by UltrasonicVibration
M. Takasaki
Saitama Univ., Japan

HAP2/
INP4 - 4

Subjective Haptic Technology and Its Applications
Y. Tanaka*,***Nagoya Inst. of Tech., Japan**JST PRESTO, Japan

HAP3/
INP6 - 1

Use of Shape Memory Alloy as a Haptic Technology
for Displays Panels
M. Gondo, A. Hirano
Seidensha, Japan

HAP3/
INP6 - 4

Vibration Feedback for Representing Haptic
Interaction
M. Konyo
Tohoku Univ., Japan231

Thursday
HAPp1 - 2

December 7
Vibrotactile Representation of Camera Motion withTwo Vibrators
D. Gongora, H. Nagano, M. Konyo, S. Tadokoro
Tohoku Univ., Japan

HAPp1 - 5L

Development of Vibration Cube to Convey
Information by Haptic Stimuli
M. Azuma, T. Handa, T. Shimizu, S. Kondo
NHK, JapanJOINT EXHIBITION“Amazing Art Holograms and Digital-Processed Holograms”
co-sponsored by Holographic Display Artists
and Engineers Club (HODIC)
Wednesday, Dec. 6 – Friday, Dec. 8, 2017
Exhibition Hall (Exhibition Bldg.)
Sendai International Center

TOHOKU ZONE
Special Exhibition
Outgoing Unique Technologies from Tohoku-Region
Wednesday, Dec. 6 – Friday, Dec. 8, 2017
Exhibition Hall (Exhibition Bldg.)
Sendai International Center
232

IDW ’17 COMMITTEESORGANIZING COMMITTEE
General Chair:
General Vice-Chair:Representative (ITE):

M. Omodani
M. DateY. Fujisaki
J. Urano
Representative (SID):
P. Drzaic
H. Okumura
Standing (Executive Chair): Y. Kijima
Standing (Program Chair): H. Fujikake
Standing:
R. Hattori
Y. Iimura
K. Ishikawa
M. Kimura
A. Mikami
T. Tsujimura
Auditor:K. Azuma

Tokai Univ.
NTT
NHK
Nippon Television NetworkApple
Toshiba
Huawei Techs. Japan
Tohoku Univ.
Kyushu Univ.
Tokyo Univ. of A&T
Tokyo Tech
Ryukoku Univ.
Kanazawa Inst.of Tech.
Konica Minolta Pioneer OLED
Shimadzu

OVERSEAS ADVISORS
Overseas Advisor:

B. H. Berkeley
J. ChenN. Fruehauf
A. Ghosh
M.-K. Han
J. Jang
Y.-S. Kim
H.-S. Kwok
C.-C. Lee
J. Miseli
K. R. Sarma
H.-P. D. Shieh
D. Theis
B. Wang
L. F. Weber

Highlight Display, USA
The Ind. Tech. Res. Inst., Taiwan
Univ. of Stuttgart, Germany
eMagin, USA
Seoul Nat. Univ., Korea
Kyung Hee Univ., Korea
Hongik Univ., Korea
Hong Kong Univ. of S&T, Hong Kong
BOE Tech. Group, China
JVM Res., USA
Honeywell Int., USA
Nat. Chiao Tung Univ., Taiwan
Tech. Univ. Munich, Germany
Southeast Univ., China
Consultant, USA

EXECUTIVE COMMITTEE
Executive Chair:
Executive Vice-Chair:

Y. Kijima
Y. Hisatake
Y. Oyamada
T. Shiga
K. Takatori
General Secretary:
H. KatoVice-General Secretary: T. Tsuzuki
Publication Chair:
H. Kumomi
Publication Vice-Chair: T. Tsuzuki
Publication :K. Ishikawa
H. Kawamura
Treasurer:
T. Shiga
Local Arrangement Chair: O. Akimoto
Local Arrangement Vice-Chair: K. Azuma
H. Sakurai
M. Shinohara
Exhibition Chair:T. Suzuki
Financial Supporting Chair: T. Suzuki
Senior Member:
R. Hattori
K. Ishii

Huawei Techs. Japan
Japan Display
Tottori Univ.
Univ. of Electro-Commun.
Tianma Japan
Sharp
NHK
Tokyo TechNHKTokyo Tech
Salesian Polytechnic
Univ. of Electro-Commun.
Sony Semiconductor Solutions
Shimadzu
IBLC
Omron
Zeon
Zeon
Kyushu Univ.
NHK
233

Members:

I. Fujieda
D. P. Gosain
N. Hashimoto
H. Hirata
M. Inoue
S. Kaneko
T. Katoh
S. Kobayashi
T. Komaki
S. Komura
H. Kuma
S. Maeda
K. Makita
S. Naemura
Y. NakaiT. Numao
Y. Sakamoto
H. Sakurai
A. Sasaki
Y. Shimodaira
M. Suzuki
Y. TokoT. Uchida
H. Uchiike
K. Yamamoto
Y. Yamamoto
H. Yokoyama
M. YukiRitsumeikan Univ.
AKT
Citizen Watch
Toray Eng.
Huawei Techs. JapanZEONTokyo Univ. of Sci. Yamaguchi
Panasonic
Japan Display
Idemitsu Kosan
Tokai Univ.
Canon
Tottori Univ.
Toshiba
Hokkaido Univ.
IBLC
Shizuoka Univ.
Merck PM
Stanley Elec.
Tohoku Univ.
Saga Univ.
NICT
ITAC
Kent State Univ.
Asahi Glass

PROGRAM COMMITTEE
Program Chair:
Program Vice-Chair:
Program Secretary:

Committee:
LCT
AMD
FMC
PH
OLED
3D
VHF
234

H. Fujikake
M. DateH. Kominami
O. Akimoto
N. Hashimoto
M. Higuchi
Y. Hisatake
T. Ikuta
T. Ishinabe
H. KatoM. Kimura
J. MoonK. Morita
M. Nakata
H. Okumura
Y. Oyamada
H. Shibata
M. Shinohara
K. Takatori
M. Tsuchida

Tohoku Univ.
NTT
Shizuoka Univ.
Sony Semiconductor Solutions
Citizen Watch
NIMS
Japan Display
JNC
Tohoku Univ.
Sharp
Ryukoku Univ.
Shizuoka Univ.
Chuo Univ.
NHK
Toshiba
Tottori Univ.
Fuji Xerox
Omron
Tianma JapanNTT

S. OkaH. Minemawari
T. Tomono
N. Miura
T. Komatsu
K. Yamamoto
Y. Hisatake

Japan Display
AIST
Toppan Printing
Meiji Univ.
JOLED
NICT
Japan Display

PRJ
EP
MEET
DES
FLX
INP
UXC
HAP

K. Ohara
T. Fujisawa
J. MoonY. Oyamada
T. Eguchi
M. SatoT. Matsui
A. Yamamoto

Texas Instr. JapanDIC
Shizuoka Univ.
Tottori Univ.
Sumitomo BakeliteTokyo Tech
Osaka Univ.
Univ. of Tokyo

Workshop on LC Science and Technologies
Workshop Chair:
Program Chair:
Program Vice-Chair:
General Secretary:
Program Committee:

S. Ishihara
S. OkaY. Iwashita
K. Miyachi
T. NoseF. Araoka
M. Funahashi
I. Hirosawa
M. Inoue
K. Ishikawa
T. Ishinabe
A. Kubono
M. Mizusaki
H. Okada
S. Shibahara
M. Suzuki
T. Takahashi
S. Takanori
H. Yoshida

Osaka Inst. of Tech.
Japan Display
DIC
JSR
Akita Univ.
RIKEN
Kagawa Univ.
JASRI
Toyo
Tokyo Tech
Tohoku Univ.
Shizuoka Univ.
Sharp
Univ. of Toyama
Sony Visual Products
Merck PM
Kogakuin Univ.
JNC Petrochem.
Osaka Univ.

Workshop on Active Matrix Displays
Workshop Chair:
Program Chair:
Program Vice-Chair:
General Secretary:
Program Committee:

M. Inoue
H. Minemawari
H. Kumomi
Y. Shibata
Y. Fujisaki
H. HamadaS. Horita
H. J. Kim
M. Kimura
T. Noguchi
K. Nomoto
K. Omoto
T. Ozawa
T. Sasaki
M. Shibazaki
K. Suga
K. Takatori
Y.-H. Yeh

Huawei Techs. JapanAISTTokyo Tech
Tohoku Univ.
NHK
Kinki Univ.
JAIST
Yonsei Univ.
Ryukoku Univ.
Univ. of the Ryukyus
Sony
Apple
AU Optronics, Japan
Japan Display
Innolux
Sharp
Tianma Japan
ITRI

Workshop on FPD Manufacturing, Materials and Components
Workshop Chair:
Program Chair:
Program Vice-Chair:
General Secretary:
Vice Secretary:
Program Committee:

K. Käläntär
T. Tomono
K. Tamai
R. Yamaguchi
S. Namekawa
I. Amimori
S. Asari
A. Fujita

Global Optical Solutions
Toppan Printing
Asahi Glass
Akita Univ.
Nippon Steel & Sumikin Chem.
A51Tech
ULVAC
JNC
235

Y. Iimura
Y. Inoue
H. KatoD. Matsuura
T. Mori
T. Nonaka
Y. Saitoh
T. SatoM. Shinohara
T. Tsuzuki
H. Wakemoto
H. Yamamoto
Y. Yang

Tokyo Univ. of A&T
Corning JapanSharp
Dai Nippon Printing
Nitto Denko
Merck PMFujiﬁlm
ZEON
Omron
NHK
Japan Display
Utsunomiya Univ.
CSOT

Workshop on Inorganic Emissive Display and Phosphors
Workshop Chair:
Program Chair:
General Secretary:
Program Committee:

Y. Nakanishi
N. Miura
N. Matsuda
K. Hara
T. Hisamune
S. Itoh
D. JeonH. Kobayashi
T. Kunimoto
T. Kusunoki
T. Miyata
T. Mukai
K. Ohmi
D. Poelman
T. Shiga
M. Shiiki
K. Wani
R. XieShizuoka Univ.
Meiji Univ.
Toshiba Materials
Shizuoka Univ.
Mitsubishi Chem.
FutabaKAIST
Tottori Univ.
Tokushima Bunri Univ.
Dexerials
Kanazawa Inst. of Tech.
Nichia Chem. Ind.
Tottori Univ.
Gent Univ.
Univ. of Electro-Commun.
HitachiTAZMO
NIMS

Workshop on OLED Displays and Related Technologies
Workshop Chair:
Program Chair:
Program Vice-Chair:
General Secretary:
Program Committee:

236

H. Kuma
T. Komatsu
T. Shimizu
T. Uchida
C. Adachi
M. Adachi
S. Aratani
S. Enomoto
T. Fukuda
T. Ikuta
T. Inoue
Y. Kijima
K. Kishino
A. Mikami
K. Monzen
H. Murata
S. Naka
K. Nakayama
Y. SakaiS. Tokito
T. Tsuji
T. Wakimoto

Idemitsu Kosan
JOLED
NHK
Tokyo Polytechnic Univ.
Kyushu Univ.
Japan Display
Samsung Electronics
Toshiba
Saitama Univ.
JNC
TDK
Huawei Techs. JapanSony
Kanazawa Inst.of Tech.
Nissan Chem. Inds.
JAIST
Univ. of Toyama
Osaka Univ.
Mitsubishi Chem.
Yamagata Univ.
PioneerMerck PM

Workshop on 3D/Hyper-Realistic Display and Systems
Workshop Chair:
Program Chair:
General Secretary:
Program Committee:

M. Tsuchida
K. Yamamoto
M. Katayama
M. DateT. Fujii
Y. Ichihashi
T. Koike
T. Nishitsuji
J.-Y. Son
C.-H. Tsai
M. Tsuboi
H. Yamamoto
S. Yano

NTT
NICT
NHK
NTT
Nagoya Univ.
NICT
Hosei Univ.
Mitsubishi Elec.
Konyang Univ.
ITRI
NTT DOCOMO
Utsunomiya Univ.
Shimane Univ.

Workshop on Applied Vision and Human Factors
Workshop Chair:
Program Chair:
General Secretary:
Program Committee:

S. Uehara
Y. Hisatake
Y. Imai
J. Bergquist
Y. EndoK. Hirai
N. Hiruma
T. Kurita
K. Masaoka
Y. Nakamura
G. Ohashi
T. Shibata
T. Shiga
Y. Shimodaira
H. Ujike
Y. YangAsahi GlassJapan Display
Mitsubishi Elec.
Semiconductor Energy Lab.
Asahi Glass
Chiba Univ.
NHK-ES
NHK-Media Tech.
NHK
Mitsubishi Elec.
Shizuoka Univ.
Tokyo Univ. of Social Welfare
Univ. of Electro-Commun.
Shizuoka Univ.
AIST
Wuhan China Star Optoelect. Tech.

Workshop on Projection and Large-Area Display and Their Components
Workshop Chair:
Program Chair:
Program Vice-Chair:
General Secretary:
Vice-Secretary:
Program Committee:

S. OuchiK. Ohara
S. Shikama
T. Suzuki
O. Akimoto
M. Takaso
Y. Asakura
D. Cuypers
T. Fujiwara
T. Hashizume
H. Hatanaka
T. Hayashi
K. Ichihashi
D. IwaiT. Kawazoe
H. Kikuchi
M. Kurashige
M. Kuwata
T. Nakaguchi
J. PanH. Sugiura
M. Takayama
N. TateS. Yamaya

Hitachi
Texas Instr. Japan
Setsunan Univ.
JVCKENWOOD
Sony Semiconductor Solutions
Telepathy Japan
Nittoh Kogaku
CMST
Hitachi
Seiko Epson
Ushio
Okamoto Glass
Panasonic
Osaka Univ.
Univ. of TokyoNHK
Dai Nippon Printing
Mitsubishi Elec.
Chiba Univ.
Chiao Tung Univ.
Mitsubishi Elec.
Honda
Kyushu Univ.
Nippon Seiki
237

Workshop on Electronic Paper
Workshop Chair:
Program Chair:
Program Vice-Chair:
General Secretary:
Program Committee:

K. Hashimoto
T. Fujisawa
N. Kobayashi
Y. Toko
M. Higuchi
Y. Hotta
S. Maeda
M. Omodani
N.-S. Roh
A. Suzuki
G. Zhou

E Ink Japan
DIC
Chiba Univ.
Stanley Elec.
NIMS
Ricoh
Tokai Univ.
Tokai Univ.
Samsung Display
Chiba Univ.
South China Normal Univ.

Workshop on MEMS and Emerging Technologies for Future Displays and Devices
Workshop Chair:
Program Chair:
Program Vice-Chair:
General Secretary:
Vice-Secretary:
Program Committee:

M. Nakamoto
Shizuoka Univ.
J. MoonShizuoka Univ.
Y. NakaiToshiba
T. Ichihara
Panasonic
T. Komoda
Yamagata Univ.
T. AkinwandeMIT
Z. Alpaslan
Ostendo Techs.
G. Barbastathis MIT
Y. Bonnassieux Ecole Polytechnique
V. Bulovic
MIT
S. Coe-Sullivan QD Vision
M. Esashi
Tohoku Univ.
G. Fern
Brunel Univ.
A. Flewitt
Univ. of Cambridge
H. Fujita
Univ. of TokyoP. H. Holloway Univ. of Florida
J. Jang
Kyung Hee Univ.
P. Kathirgamanathan Brunel Univ.
H. Kikuchi
NHK
J.-M. Kim
Univ. of Oxford
I. Kymissis
Columbia Univ.
V. LeeLumiodeJ. Manders
NanoPhotonica
W. Milne
Univ. of Cambridge
K. C. Park
Kyung Hee Univ.
D. Pribat
Ecole Polytechnique
J. Silver
Brunel Univ.
S. Tanaka
Tohoku Univ.
F. Templier
CEA-LETI
H. Tuller
MIT
S. Uchikoga
Toshiba
J. Van Derlofske 3M
Sichuan COC Display Devices
Q. YanWorkshop on Display Electronic System
Workshop Chair:Workshop Vice-Chair:
Program Chair:
General Secretary:
Program Committee:

238

H. Okumura
T. Yamamoto
Y. Oyamada
T. Mitasaki
T. Fujine
R. Hattori
K. Käläntär
L. Kerofsky
T. Kishigami
H.-S. Koo

ToshibaNHK
Tottori Univ.
NTT
Sharp
Kyushu Univ.
Global Optical Solutions
InterDigital Communs.
Mitsubishi Elec.
Minghsin Univ. of S&T

O.-K. Kwon
K. Makita
K. Morita
H. NamH. Nitta
R. OkeS. OnoA. Sakaigawa
K. Sekiya
S. Takamura

Hanyang Univ.
Canon
Chuo Univ.
Kyung Hee Univ.
Japan Display
Panasonic Liquid Crystal Display
Apple
Huawei Techs. Japan
Kanagawa Inst. of Tech.
NTT

Workshop on Flexible Electronics
Workshop Chair:
Program Chair:
General Secretary:
Program Committee:

T. KamataT. Eguchi
Y. Mishima
K. Akamatsu
H. EndoH. Fujikake
M. Funahashi
T. Furukawa
H. Hirata
M. ItoM. Kimura
H. Maeda
A. Miyamoto
T. Nagase
M. Nakata
A. Nakazawa
T. Sekitani
T. Shiro
T. Tomono
K. UemuraY. Uraoka

AIST
Sumitomo Bakelite
JAPERAFujiﬁlm
NEC
Tohoku Univ.
Kagawa Univ.
Yamagata Univ.
Toray Eng.
Toppan Printing
Nagaoka Univ. of Tech.
Dai Nippon Printing
Univ. of Tokyo
Osaka Pref. Univ.
NHK
Asahi Glass
Osaka Univ.
TeijinToppan Printing
Nippon Steel & Sumitomo Metal
NAISTWorkshop on Touch Panels and Input Technologies
Workshop Chair:
Program Chair:
Program Vice-Chair:
General Secretary:
Program Committee:

N. Hashimoto
M. SatoY. Sugita
H. Haga
J. Akita
K. Imoto
M. Inoue
H.-S. Koo
H. Mizuhashi
K. Nakatani
H. Okumura
T. OnoY. Sasaki
J. Watanabe
K. Yamazaki

Citizen Watch
Tokyo Tech
Sharp
Tianma Japan
Kanazawa Univ.
Toshiba
Huawei Techs. Japan
Minghsin Univ. of S&T
Japan Display
Touchpanel Labs.
Toshiba
Mitsubishi Elec.
Mitsubishi Elec.
NTT
Corning Japan

Topical Session on User Experience and Cognitive Engineering
General Chair:
Program Chair:
General Secretary:
Program Committee:

H. Shibata
T. Matsui
Y. Andoh
T. Hashiyama
J. Ichino
J. Kobayashi
M. MoriFuji Xerox
Osaka Univ.
Fuji Xerox
Univ. of Electro-Commun.
Kagawa Univ.
Dai Nippon Printing
Kyoto Univ.
239

S. OnoKagoshima Univ.

Topical Session on Haptics Technologies
General Chair:
Program Chair:
General Secretary:
Program Committee:

M. Konyo
A. Yamamoto
H. Okumura
H. Haga
N. Hashimoto
H. Kajimoto
Y. Makino
M. SatoH. Shinoda
Y. Sugita
M. Takasaki
Y. Tanaka

Tohoku Univ.
Univ. of Tokyo
Toshiba
Tianma Japan
Citizen Watch
Univ. of Electro-Commun.
Univ. of Tokyo
Tokyo Tech
Univ. of Tokyo
Sharp
Saitama Univ.
Nagoya Inst. of Tech.

Special Topics of Interest on Oxide-Semiconductor TFT
Facilitator:
Program Committee:
AMD
FMC
FLX

M. Kimura

Ryukoku Univ.

H. Kumomi
T. Tomono
M. Nakata

Tokyo Tech
Toppan Printing
NHK

Special Topics of Interest on Lighting and Quantum Dot Technologies
Facilitator:
Program Committee:
FMC
PH
OLED
VHF
MEET
FLX

T. Ikuta

JNC

R. Yamaguchi
K. HaraT. Shimizu
Y. Imai
J. MoonA. Miyamoto

Akita Univ.
Shizuoka Univ.
NHK
Mitsubishi Elec.
Shizuoka Univ.
Univ. of Tokyo

Special Topics of Interest on AR/VR and Hyper Reality
Facilitator:
Program Committee:
LCT
FMC
3D
VHF
PRJ
DES
INP
HAP

Y. Oyamada

Tottori Univ.

S. OkaK. Käläntär
M. Tsuchida
S. Uehara
S. OuchiY. Oyamada
N. Hashimoto
H. Okumura

Japan Display
Global Optical Solutions
NTT
Asahi Glass
HitachiTottori Univ.
Citizen Watch
ToshibaSpecial Topics of Interest on Automotive Displays
Facilitator:
Program Committee:
LCT
FMC
OLED
3D
VHF
PRJ
DES
FLX
INP

K. Morita

Chuo Univ.

S. Ishihara
K. Käläntär
T. Komatsu
M. Tsuchida
Y. Imai
S. OuchiK. Morita
Y. Uraoka
N. Hashimoto

Osaka Inst. of Tech.
Global Optical Solutions
JOLED
NTT
Mitsubishi Elec.
HitachiChuo Univ.
NAIST
Citizen Watch

Special Topics of Interest on Wide Color Gamut and Color Reproduction
Facilitator:
Program Committee:
FMC
240

K. Takatori

Tianma JapanK. Käläntär

Global Optical Solutions

3D
VHF
MEET
DES

M. Katayama
Y. Imai
J. MoonT. FujineNHK
Mitsubishi Elec.
Shizuoka Univ.
Sharp

FINANCIAL SUPPORTING ORGANIZATIONS (as of November 8, 2017)
Applied Materials, Inc.
Japan Display Inc.
NICHIA CORPORATION
Sharp Corporation
Sony Corporation

SUPPORTING MEMBERS (as of November 8, 2017)
EIZO Corporation
JAPAN BROADCASTING CORPORATIONJNC Corporation
Merck Performance Materials Ltd.
Tianma Japan, Ltd.
TOKYO ELECTRON LIMITEDULVAC, Inc.
Zeon Corporation

EXHIBITORS: COMPANIES (as of November 8, 2017)
ALTECH CO., LTD.
Fraunhofer Institute for Organic Electronics, Electron Beam and Plasma
Technology FEPHIOKI E.E. CORPORATIONHOWA Sangyo Co., LTD.
IDTechEx
KONICA MINOLTA JAPAN, INC.
MATSUBO Corporation
NAGASE & CO., LTD.
Opto Design Inc.
OXIDE Corporation
SHINTECH, INC.
Silvaco Japan Co., Ltd.
Solas OLED LTD.
Synchrotron Light in Tohoku, Japan / SLiT-J (Tohoku Univ. SLiT-J
Project Promotion Council Working Committee)
TOPCON TECHNOHOUSE CORPORATION
Toray Research Center, Inc.
Tosoh Corporation
TOYO Corporation
VITEC GLOBAL ELECTRONICS CO., LTD.
Wexx Co., Ltd.
YUASA SYSTEM Co., Ltd.

EXHIBITORS: UNIVERSITIES (as of November 8, 2017)
Electron Device Engineering Labs., Univ. of Toyama
Fujieda Lab., Ritsumeikan Univ.
Fujikake / Ishinabe Lab., Tohoku Univ.
Iimura Lab., Tokyo Univ. of A&T
Maeda Lab., Tokai Univ.
Mutsu Lab./Ryukoku Extension Center, Ryukoku Univ.
Noguchi Lab., Univ. of the Ryukyus
Suyama Lab., Tokushima Univ.
Yamamoto Lab., Utsunomiya Univ.

241

CONFERENCE SITE OVERVIEW
Exhibition Bldg.

FromInternational Center Sta.

Conference Bldg.

R

eg

is

tra

tio
n

D

es
k

2F

From
Entrance (1F)242

FLOOR PLAN
Conference Bldg.

1F
Restaurant
Café LEAF
Cloak

Entrance

Evening
Get-Together

KeynoteAddresses

Main Hall

Secretariat
De

sk

Hagi

Re
g

is

tra

tio

n

Meeting
Room 5

To Exhibition
Bldg.

Sakura 1
Sakura 2

TachibanaFrom Entrance

2F
243

FLOOR PLAN
Conference Bldg.

Speaker
Preparation
Room

3F

Meeting
Room 7

Shirakashi

Exhibition Bldg.

From International Center Sta.

Meeting
Room 3

PosterAuthor Interviews

Meeting
Room 4
Exhibition
Hall

I-DemoExhibition
To Conference Bldg.

244

IDW ’17 Workshop Timetable
Date

2F Lobby

Tue.,
Dec..5

Conference building 2FRegistration
17:00 - 20:00

Main Hall

Tachibana

Hagi

Conference building 3F

Sakura 1

Sakura 2

Shirakashi

Exhibition building

Meeting Room 3

Meeting Room 4

Exhibition Hall

Evening Get-Together at Café Leaf (1F) 18:00 - 20:00

Wednesday, December 6

Opening &Keynote Addresses
9:30 - 11:50
Lunch

Registration
8:00 - 18:00

OLED1
13:10 - 14:40

AMD1
13:10 - 14:15

FLX1
13:10 - 14:25

FMC1
13:10 - 14:30

INP1
13:10 - 14:35

OLED2
14:50 - 16:20

3D1/DES2
14:50 - 16:10

FLX2/LCT1
14:50 - 16:25

FMC2
14:50 - 16:05

HAP1/INP2
14:50 - 16:10

VHF1/UXC1
13:10 - 14:45

EP1
13:10 - 14:25

DES1
13:10 - 14:15

UXC2/VHF2
14:50 - 16:20

EP2
14:50 - 16:00

PH1
14:50 - 16:00

Break
Exhibition
12:40- 18:00
Author Interviews
16:20 - 17:00
Reception at Zuiun (2F) in Sendai Shozankan
OLED3
9:00 - 10:20

AMD2
9:00 - 10:00

FLX3
9:00 - 10:00

FMC3
9:00 - 10:20

VHF3
9:00 - 10:20

OLED4
10:40 - 12:00

AMD3
10:40 - 12:05

FLX4
10:40 - 12:10

PRJ1†
10:40 - 12:21

HAP2/INP4†
10:40 - 12:05

OLED5
13:10 - 14:25

AMD4
13:10 - 14:45

MEET1
13:10 - 14:55

FMC4/FLX5
13:10 - 14:25

LCT2
9:00 - 10:25

PH2
9:00 - 9:50

UXC3/INP3
9:00 - 10:05

LCT3/DES3
10:40 - 12:20

EP3†
10:40 - 11:45

UXC4†
10:40 - 11:48

LCT4
13:10 - 14:10

EP4
13:10 - 14:30

INP5
13:10 - 14:25

Thursday, December 7

BreakRegistration
8:00 - 18:00

Lunch
VHF4
13:10 - 14:30

Exhibition
10:00 - 18:00

Author Interviews
14:40 - 15:20
Posters & Innovative
Demonstration Session
15:00 - 18:00
MEET2
9:00 - 10:20

AMD5
9:00 - 10:20

3D2
9:00 - 10:20

PRJ2
9:00 - 10:20

MEET3
10:40 - 12:20

AMD6
10:40 - 11:50

3D3
10:40 - 11:55

PRJ3
11:00 - 12:00

VHF5
9:00 - 10:20

LCT5
9:00 - 10:20

FLX6
9:00 - 10:00

UXC5/EP5
9:00 - 10:05

LCT6
10:40 - 12:00

HAP3/INP6
10:40 - 12:00

DES4
10:40 - 11:55

Break

Friday, December 8

Registration
8:00 - 13:00

VHF6
10:40 - 12:00

Exhibition
10:00 - 14:00
Author Interviews
12:00 - 12:40

Lunch
MEET4
13:50 - 15:30

AMD7
13:50 - 15:20

3D4
13:50 - 15:10

PRJ4
13:50 - 15:10

MEET5
15:30 - 17:10

AMD8
15:30 - 16:40

3D5
15:30 - 16:25

PRJ5
15:30 - 16:45

VHF7
13:50 - 15:10

LCT7
13:50 - 15:10

FMC5
13:50 - 15:10

INP7/UXC6
13:50 - 15:10

LCT8
15:30 - 16:50

FMC6
15:30 - 16:30

DES5
15:30 - 16:35

Break
VHF8
15:30 - 16:55

Author Interviews
17:00 - 17:40† Including Short Presentations

IDW ’17 Special Topics of Interest Navigator
Oxide-Semiconductor TFT
Exhibition Hall

Main Hall

Meeting Room 3

Exhibition Hall

AR/VR and Hyper Reality
Tachibana

Sakura 1

Sakura 2

Shirakashi

Meeting Room 4

Exhibition Hall

Sakura 1

Sakura 2

Meeting Room 3 Meeting Room 4

Exhibition Hall

Sakura 2

Exhibition Hall

3D1/DES2:
3D Display in
AR/VR & Hyper
Reality
14:50 - 16:10
PH2: Phosphors forLighting Application
9:00 - 9:50

UXC3/INP3:
Interaction for
Automotive
9:00 - 10:05

FMC3: Display
Optics for AR/VR
9:00 - 10:00

AM

AMD2: Oxide
TFT: Stability
9:00 - 10:00
OLED4: OLED
for Lighting
Applications
10:40 - 12:00

AMD3: Oxide TFT:
Fabrication
10:40 - 12:05

Thu., Dec. 7

Wide Color Gamut and Color
Reproduction

Automotive Displays

INP1: AR &Interactive
Systems
13:10 - 14:35

AMD1: Oxide
TFT: Advanced
Devices
13:10 - 14:15
PM

Wed., Dec. 6

TachibanaLighting and Quantum Dot Technologies

LCT3/DES3: HMD
Applications
10:40 - 12:20

VHF3: Special
Session on
Color Vision
9:00 - 10:20

PRJ1: Automotive /Display Application
10:40 - 12:00

PM

AMD4: Oxide
TFT:
Application
13:10 - 14:45
AMDp1,MEETp3:
Poster
15:00 - 18:00

FMCp2, 3Dp2,
VHFp2,DESp3:
Poster
15:00 - 18:00

PHp2,OLEDp2,
MEETp1: Poster
15:00 - 18:00

FMCp3,VHFp1:
Poster
15:00 - 18:00

AM

FLX6: Advanced
Process & Evaluation
Technologies
9:00 - 10:00

PM

Fri, Dec. 8

DES4: Various
Augmented
Reality Systems
10:40 - 11:55
MEET4: EL
Quantum DotsTechnologies
13:50 - 15:30
MEET5: Emerging
Quantum Dots &Nanotechnologies
15:30 - 17:10

PRJ4: Wearable
Technology
13:50 - 15:10

HAP3/INP6:
Automotive &Mobile HMI
10:40 - 12:00

VHF7: Ergonomics for
Automotive Applications
13:50 - 15:10

VHF8: Virtual
Reality
15:30 - 16:55

DES5: Novel
Displays forTransportation
15:30 - 16:35

VHFp4: Poster
15:00 - 18:00

IDW ’17 Session Navigator
Wednesday, December 6

Thursday, December 7

PM
Shirakashi

User Experience & Cognitive
Engineering

Exhibition HallInteraction for
Automotive*

Exhibition Hall

Eye Movement &Advertisement

Sakura 2

Exhibition Hall

Sakura 2

Haptic Techs.*

A.I.

Haptic Devices*

Tachibana

Exhibition Hall

Exhibition Hall

3D Display in AR/
VR & Hyper
Reality*

A.I.

Posters

TachibanaDisplay Electronic Systems

Meeting Room 4

Exhibition Hall

Oxide TFT:
Advanced Devices

A.I.

A.I.

Oxide TFT:
Fabrication

A.I.

A.I.

Posters

Hagi
Light Field &Multiview

Exhibition Hall

Emerging Techs.

Tachibana
Organic / Carbon
TFT (1)

A.I.
Exhibition Hall

Organic / Carbon
TFT (2)

A.I.

Hagi
Holography

Exhibition Hall

Autostereoscopic
Display

TachibanaNovel Display
DevicesA.I.
Exhibition Hall

High Resolution

A.I.

Shirakashi

Exhibition Hall

Meeting Room 4

Exhibition Hall

Meeting Room 4

Exhibition HallHMD Appls.*

Posters

Various
Augmented Reality
Systems

A.I.

Novel Displays forTransportation

A.I.

Meeting Room 4

Exhibition Hall

Meeting Room 3

A.I.

Phosphors forLighting Appl.

Phosphors for
General

Exhibition Hall
A.I.

Micro/NanoDisplays& Nanotech. Appl.

New Appls.
for e-Paper

Various Techs. fore-Paper

Exhibition Hall
A.I.
Exhibition Hall

Novel Colore-Paper Techs.

AdvancedElectrochromic
DisplaysFlexible &Stretchable
Displays

Roll-to-Roll
Manufacturing
Techs.*

Hagi

A.I.

Flexible TFT Techs.

Sakura 2

Exhibition Hall

Meeting Room 4

Sakura 2

Meeting Room 4

A.I.

Interaction for
Automotive*

Haptic Devices*

Fingerprint
Sensors & Secure
Devices

AR & Interactive
Systems

Haptic Techs.*

Human Factors*

Education &Reading*

A.I.

Exhibition Hall

Sakura 2

Sakura 2

A.I.

Special Session on
Color Vision

Motion Image
Quality & Sickness

A.I.

High Image Quality
LCDs

HMD Appls.*

Posters
Exhibition Hall

A.I.

Posters

Exhibition Hall
A.I.

Posters
Exhibition Hall

High Reliability

A.I.

Posters

Sakura 1

Exhibition Hall

Sakura 1

Exhibition Hall

A.I.

Roll-to-Roll
Manufacturing
Techs.*

A.I.

Sakura 1
Display Film Techs.

Exhibition Hall

Sakura 1

A.I.

Display Optics for
AR/VR

A.I.
Hagi
Micro/NanoDisplays& Nanotech. Appl.

OLED Displays &Devices

OLED Materials

Exhibition Hall
A.I.

A.I.

A.I.

OLED for Lighting
Appls.

Emerging
Quantum Dots &Nanotechs.

Exhibition Hall
A.I.

Meeting Room 3

Exhibition Hall

Advanced Process& Evaluation
Techs.

A.I.
Meeting Room 3

Meeting Room 4

Exhibition Hall

Automotive &Mobile HMI*

Pen & Touch Input
Techs.*

A.I.

Sakura 2
Display
Measurement &Evaluation

High Dynamic
Range & Image
Quality

Exhibition Hall
A.I.

Shirakashi

Exhibition HallLC Alignment Tech. LC Alignment Tech.
(1)
(2)

A.I.

Sakura 2
Ergonomics for
Automotive Appls.

Virtual Reality

Shirakashi
Transparent LCDs

Emerging Techs.

Meeting Room 3
Electrode Material& Photoresist
Techs.
Main Hall
Novel Materials &Comps.

Fundamental Comps.
& Process Techs.

Exhibition Hall
A.I.

Glass Material
Techs.

Main Hall
EL Quantum Dots
Techs.

Emerging
Quantum Dots &Nanotechs.

Exhibition Hall
A.I.
Exhibition Hall
A.I.

Exhibition Hall
A.I.
Exhibition Hall
A.I.

Exhibition Hall
OLED Advanced
Tech. (2)

A.I.

Sakura 1
Automotive /Display Appl.

Posters

Main Hall
EL Quantum Dots
Techs.

E-book &Education*

Posters
Exhibition Hall

Main Hall
OLED Advanced
Tech. (1)

Exhibition Hall

Exhibition Hall

MEMS
Main Hall

Fundamental Comps.
& Process Techs.

Meeting Room 4

Posters

Manufacturing &Measurement
Techs.

Materials & Components

Main Hall
Novel Materials &Comps.

Exhibition Hall
A.I.

Shirakashi

Advanced LC
Techs. for Flexible
Devices*

Posters
Exhibition Hall

Sakura 1

Advanced LC
Flexible Sensors &Techs. for Flexible
Devices
Devices*

Posters
Exhibition Hall

Meeting Room 3

Hagi

A.I.: Author Interviews* Joint Session

Automotive &Mobile HMI*

A.I.

Liquid-Crystal Technologies

Projection & Large Area
Displays

Meeting Room 3

Exhibition Hall

Shirakashi

Organic Light-Emitting Diode
Displays & Organic Devices

Pen & Touch Input
Techs.*

Tachibana

Hagi

Manufacturing, Process& Equipment

A.I.

3D Display in AR/
VR & Hyper
Reality*

Meeting Room 3

Human Factor

E-book &Education*

Posters

Exhibition Hall
Oxide TFT:
Application

Hagi

Interactive Technologies

Meeting Room 4

Various
Visualization
Techs.

Emerging Technologies& Novel Applications

Flexible Electronics

Exhibition Hall

Exhibition Hall

TachibanaOxide TFT:
Stability

Posters

PM

Meeting Room 4

Meeting Room 4

Emissive Technologies

e-PaperAM

A.I.

Haptics Technologies

Active-Matrix Displays

Friday, December 8PM

Education &Reading*

Human Factors*

3D/Hyper-Realistic
Displays

AM

Posters
Exhibition Hall

A.I.

Posters

Sakura 1
Standardization

Digital Cinema &Projection
Mapping

Exhibition Hall
A.I.

Sakura 1
Wearable Tech.

Holographic
DeviceExhibition Hall
A.I.

http://www.idw.or.jp/

IDW ’17
FINAL PROGRAM

IDW ’17 Secretariat:
c/o Bilingual Group Ltd.
3-3-6 Kudan Minami, Chiyoda-ku,
Tokyo 102-0074, Japan
Phone：+81-3-3263-1345
FAX： +81-3-3263-1264
E-mail：idw@idw.or.jp