bluuebunny/crossref_metadata_2025_split huggingface dataset:
20.1: Flexible AMOLED Display and Gate‐driver with Self‐aligned IGZO TFT on Plastic Foil
Authors: Nag Manoj , Obata Koji , Fukui Yusuke , Myny Kris , Schols Sarah , Vicca Peter , Ke Tung Huei , Smout Steve , Willegems Myriam , Ameys Marc , Bhoolokam Ajay , Muller Robert , Cobb Brian , Kumar Abhishek , van der Steen Jan‐Laurens , Ellis Tim , Gelinck Gerwin , Genoe Jan , Heremans Paul , Steudel Soeren 
Published: July 2014

AbstractWe present a QQVGA (160times120 with 3 sub‐pixel) top‐emitting AMOLED display with 85ppi resolution using a self‐aligned (SA) IGZO TFT backplane on polyimide‐foil. The back plane process flow is based on a 5 layer photolithography process. The aperture ratio of the top‐emitting OLEDs is approx. 25%. For operation at 6 V supply voltage (VDD), the brightness of the display exceeds 150cd/m2. On the same substrate a 160 stage gate‐driver was measured at FHD rate.
20.4L: Late‐News Paper: A Flexible AMOLED Display on PEN Substrate Driven by Oxide Thin‐Film Transistors
Authors: Xu Hua , Luo Dongxiang , Xu Miao , Zou Jianhua , Tao Hong , Wang Lei , Peng Junbiao 
Published: July 2014

AbstractWe report a flexible AMOLED display driven by oxide thin film transistors (TFTs) on a polyethylene naphthalate (PEN) substrate with process temperature below 160 °C. The TFTs exhibit a field‐effect mobility of 12.9 cm2 V−1 s−1, a subthreshold swing of 0.20 V/decade, and an Ion/Ioff ratio of 109.
22.1: Invited Paper: Challenges and Requirements of Power Saving Techniques on Mobile Platforms
Authors: Kim Taesung , Kwa Seh 
Published: July 2014

AbstractThis paper summarizes power consumption and saving scenarios on mobile platforms, especially associated with refresh rate controls such as PSR and variable frame rate controls, various challenges on video timing synchronizations during PSR exit, and additional requirements to be considered for seamless refresh rate switching and flicker‐free driving at low frame rate. In addition, power reduction mechanism on host side including CPU/GPU will also be discussed.
22.5: 7 inch Digital Micro Shutter Display Driven by IGZO Oxide TFT
Authors: Kubota Akinori , Nakano Taketoshi , Nishiki Hirohiko , Hara Takeshi , Kitakado Hidehito , Yamashita Toshihiro , Ban Atsushi , Imaya Akihiko , Taniguchi Yoji , Tanaka Yoshinori 
Published: July 2014

AbstractDigital Micro Shutter (DMS) Display based on MEMS design and process technologies provides wide color gamut, wide operating temperature range and low power consumption, compared with LCD and OLED which widely are used at the present time.Conventionally, DMS display was driven by LTPS TFT because of its high frequency operation.Oxide TFT as represented by IGZO has higher performance and reliability than a‐Si TFT, as well as better productivity for large display than LTPS TFT. The IGZO oxide TFT can be applied to drive DMS display with good performance. It means that uniquely high performance and large size DMS displays can be produced without significant investment.In this paper, technologies and performance of 7 inch diagonal DMS display are explored.
23.2: Binocular Holographic Waveguide Visor Display
Authors: Bleha William P. , Lei Lijuan Alice 
Published: July 2014

AbstractThis paper documents the development of a prototype binocular, see‐through, monochrome holographic waveguide helmet mounted display (HWVD). The optical system couples a commercial high resolution 1440 times 1080 pixel (1.5Mpixel) 12mm diagonal LCOS microdisplay with a state of the art holographic waveguide. Utilization of the waveguide gives a wide 40‐degree field of view (FOV), while having a large 30times30 mm eyebox. With the advantages obtained by use of the holographic waveguide and the small LCOS microdisplay, the HWVD system enables significant cost, volume, and weight reductions as compared to existing CRT type designs. The design will also address power and efficiency requirements consistent with a pilot HMD system.
23.3: Binocular and Monocular Augmentations for Different Distances on See‐Through Near‐Eye Displays
Authors: Järvenpää Toni , Suhonen Katja , Jumisko‐Pyykkö Satu , Salmimaa Marja 
Published: July 2014

AbstractBinocular see‐through near‐eye displays can present virtual objects on different convergence distances. We studied how accurately the convergence distance of augmented visual information has to match with the real object distance in order to create an illusion of mixed reality. Also in the same experiment, applicability of monocular augmentation was studied.
24.2: Investigation of Flexoelectric Effect in Vertically‐Aligned In‐Plane‐Switching Mode by Low Frequency Driving
Authors: Lai Cheng‐Wei , Tsao Sau‐Wen , Chen Cho‐Yan , Ting Tien‐Lun , Hsu Wen‐Hao , Su Jenn‐Jia 
Published: July 2014

AbstractDue to the inhomogeneous electric field, liquid crystal molecules reveal splay deformation in vertically‐aligned in‐plane‐switching mode. The flexoelectric effect from the splay is confirmed by fast CCD images. We introduce a model to explain the mechanism of such phenomenon and to determine the sign of flexoelectric coefficient.
26.2: Super Durable Cover Lens Film
Authors: Pokorny Richard , Toy Michelle , Cross Elisa , Solomonson Steven 
Published: July 2014

AbstractA new, hard coated cover lens film for the display industry is described. Interference fringing is drastically reduced through the use of a novel primer. The mechanism of failure in abrasion and scratch testing is explained along with the implications of this for designing a robust cover lens film.
28.2: Genuinely Wearable Display with a Flexible Battery, a Flexible Display Panel, and a Flexible Printed Circuit
Authors: Tajima Ryota , Miwa Takuya , Oguni Teppei , Hitotsuyanagi Aya , Miyake Hiroyuki , Katagiri Haruki , Okano Shinya , Goto Yuugo , Saito Yumiko , Goto Junya , Kaneyasu Makoto , Hiroki Masaaki , Takahashi Minoru 
Published: July 2014

AbstractTo fabricate a genuinely flexible and wearable display with a flexible battery together with a flexible OLED panel and a flexible printed circuit, a flexible lithium ion battery has been developed, and a prototype of a wrist‐wearable display has been fabricated.
28.4: Wearable Display for Dynamic Spatial and Temporal Fashion Trends
Authors: Mphepö Wallen , Gao Jiaqi , Li Miao , Wang Justin , Mengmeng Mega , Dan Tian , Zhao Hanson , Liu YinLei 
Published: July 2014

AbstractWearable technology in the form of wearable computing, wearable displays, e.t.c. will need to not only add extra technological value to the user. It will need to strategically or seamlessly blend in to current form factors or augment them in ways that shed unnecessary steps from the procedures of how things are conventionally done while adding extra desirable value proposition and comfort. The herein presented work centers around a wearable display product platform we prototyped to invisibly incorporates technology into a conventional product form factor that leaves it visually indistinguishable from conventional products in its outward appearance, weight, smell, feel and, most importantly for wearable technologies – comfort. The platform prototype showcase is a smartphone app controlled high heel shoe that can match a user's outfit at the click of a button as well as housing some embedded sensors.
29.2: Distinguished Paper: Wide Viewing LCDs using Novel Microstructure Film
Authors: Yamamoto Emi , Yui Hideomi , Katsuta Shohei , Asaoka Yasushi , Maeda Tsuyoshi , Tsuda Yusuke , Kondo Katsumi 
Published: July 2014

AbstractA microstructure film has been developed to improve drastically LCD viewing angle characteristics (grayscale inversion, color shift, contrast ratio, etc.). By simply attaching it to the surface of commercially available LCD, the LCD has realized the excellent visibility without the blur of the frontal image and the reduction of the contrast ratio under bright ambient light conditions. This technology can be applied to various LCD modes including TN and MVA modes.
30.4: Distinguished Student Paper: Development of a Novel Pattern‐Coating Technology ‐“Air‐Bubble Coating”‐for the Manufacture of OLED Devices
Authors: Hsieh Yu‐Wen , Pan Po‐Ting , Wang An‐Bang , Tsai Lun , Chen Chih‐Lei , Chen Peng‐Yu , Cheng Wen‐Jie 
Published: July 2014

AbstractA novel maskless pattern‐coating technology, “Air‐Bubble Coating”, has been developed and tested for its feasibility in the manufacture process of OLED devices for the first time. The results of direct capillary coating and on‐site size control of ***micro‐bubbles and micro‐droplets are successfully demonstrated and show its good potential for use.
31.2: Speckle Contrast Reduction with a Small‐Vibrated Reflective Intermediate Screen for a MEMS Scanning Laser Projector
Authors: Tu Shih‐Yu , Lin Hoang Yan 
Published: July 2014

AbstractA small‐vibrated reflective intermediate screen was used for speckle suppression. The speckle contrast was efficiently reduced to <5% for a static laser beam and <10% for a MEMS scanning laser image. This technique could be used for the novel wearable, near eye and head up laser displays.
31.3: Classification of Subjective Speckle for Evaluation of Laser Display
Authors: Kurashige Makio , Ishida Kazutoshi , Ohyagi Yasuyuki 
Published: July 2014

AbstractSpeckle in laser display contains several types of interference wavefront which is originated in different generation mechanism. We found out that subjective speckle can be classified into three types; projected speckle, screen speckle and direct speckle. Some experimental results were shown to see how each type of speckle looks like.
32.2: Invited Paper: Integration of Flexible AMOLED Displays Using Oxide Semiconductor TFT Backplanes
Authors: Li Flora , Smits Edsger , van Leuken Linda , Haas de Gerard , Ellis Tim , van der Steen Jan‐Laurens , Tripathi Ashutosh , Myny Kris , Ameys Marc , Schols Sarah , Heremans Paul , Gelinck Gerwin 
Published: July 2014

AbstractAMOLED displays using oxide TFTs and high‐quality moisture barrier were fabricated on ultrathin, flexible plastic substrates to give maximum mechanical flexibility. Total display thickness is below 150μm, and repeated rollability at 1 cm roll radius has been demonstrated. Electrical/Mechanical characteristics and reliability of the flexible displays will be presented.
33.3: High Mobility and Highly Stable Aluminum‐doped Indium Zinc Tin Oxide Thin‐Film Transistors
Authors: Cho Sung Haeng , Park Sang‐Hee Ko , Hwang Chi‐Sun , Ryu Min Ki , Eom In Yong , Kim Jong Woo , Yang Jong‐Heon , Kim Hee‐Ok , Kwon O‐Sang , Park Eun‐Suk , Lim Sun Kwon 
Published: July 2014

AbstractWe report highly stable and high mobility aluminum‐doped indium zinc tin oxide (AIZTO) thin‐film transistor with field effect mobility larger than 30 cm2/Vs in the bottom gate, etch‐stopper structure. The electrical instabilities against positive gate bias stress, negative gate bias stress, and negative gate bias under illumination stress are investigated..
33.4: Distinguished Paper: Oxide Semiconductor Thin‐Film Transistors Using Oxygen Barriers and a Wet‐Chemical Back‐Channel Etch Step
Authors: Herrmann Marcus , Fruehauf Norbert 
Published: July 2014

AbstractWe present bottom gate staggered oxide semiconductor TFTs manufactured by using a highly selective wet‐chemical backchannel etch step. To achieve stable contacts and great threshold voltage homogeneity we introduced oxygen barriers to suppress oxygen flow within the device. An AMLCD was realized to show the feasibility for industrial application.
34.2: Invited Paper: Active Plasmonic, Tunable Metamaterials and Ultrafast Nonlinear Optics with Liquid Crystals
Authors: Khoo Iam Choon 
Published: July 2014

AbstractNLC have been incorporated in a multitude of novel structures such as photonic crystals, waveguides and plasmonic and metamaterials nanostructures to enable dynamical control of light transmission. A critical review of the underlying nonlinear optical responses of nematic as well as Blue‐Phase liquid crystals is presented.
34.3: Invited Paper: On the Correlation between Electron Polarizability of Molecular Core and its Input into Optical Anisotropy
Authors: Harmata P. , Herman J. , Czerwiński M. , Chojnowska O. , Kula P. 
Published: July 2014

AbstractHighly birefringent liquid crystals have been desired recently by many applications in visible, infrared and recently other spectral regions such as THz and GHz as a active medium for various devices fabrication.For the broad temperature range of the nematic phase mixture formulation several structurally differentiated classes of nematogenes are necessary. Only structurally diversified compounds enable creation of proper eutectic composition necessary either for stable nematic phase formation as well as for destabilization of solid and smectic phase in some cases.The molecular design of highly birefringent compounds is usually based on the combination of molecular core design, polar groups and terminal flexible chain selections. The highest influence on the optical anisotropy has the proper selection of rigid core, since its intrinsic electron polarizability and order parameter of LC have direct relation with the birefringence value. Due to high melting points, nonfunctionalized rigid core do not exhibit any mesomorphic properties or for some long cores only monotropic ones.In this work we synthesized the most common and widely used rigid core systems, mainly tolane and phenylethynyltolane derivatives, and measured temperatures of virtual nematicisotropic transitions. Second part of the work is related to determination of available optical anisotropy for prepared cores, measured and extrapolated from its mixtures with host nematic mixture. The obtained values are compared with electron polarizability anisotropies calculated numerically using state of the art DFT numerical algorithms. The correlation between optical anisotropy of molecular core and anisotropy of electronic polarizability will be deeply analyzed and discussed.
35.2: Invited Paper: Improving Efficiency Without Compromising Lifetime in Blue Fluorescent OLEDs by ETL Design
Authors: Rothe Carsten , Wallikewitz Bodo , Zöllner Mike , Fadhel Omrane , Werner Ansgar 
Published: July 2014

AbstractTypically, efficiency and lifetime of blue fluorescent OLEDs are intimately linked to each by an inverse trade‐off: long lifetime implies low efficiency and vice versa. Nevertheless, material makers need to work to improve OLED performance continuously. Here we demonstrate blue OLEDs with very long lifetime at still good efficiency, based on new ETL structures.
35.4: Enhancement of Emission Efficiency in White OLED Device by Highly Efficient Narrow Spectrum Red‐Emission Material
Authors: Inoue Hideko , Yamaguchi Tomoya , Seo Satoshi , Seo Hiromi , Suzuki Kunihiko , Kawata Takuya , Ohsawa Nobuharu 
Published: July 2014

AbstractNewly developed red‐emission material with a narrow spectrum enhanced the current efficiency of a red OLED 1.3 times greater than a conventional material while maintaining chromaticity of red. This material also increased the power efficiency of a white OLED 1.2 times greater than the conventional material without impairing color rendering.
36.1: Wide Field of View Compressive Light Field Display using a Multilayer Architecture and Tracked Viewers
Authors: Maimone Andrew , Chen Renjie , Fuchs Henry , Raskar Ramesh , Wetzstein Gordon 
Published: July 2014

AbstractIn this paper, we discuss a simple extension to existing compressive multilayer light field displays that greatly extends their field of view and depth of field. Rather than optimizing these displays to create a moderately narrow field of view at the center of the display, we constrain optimization to create narrow view cones that are directed to the viewer's eyes, allowing the available display bandwidth to be utilized more efficiently. These narrow view cones follow the viewer, creating a wide apparent field of view. Imagery is also recalculated for the viewer's exact position, creating a greater depth of field. The view cones can be scaled to match the positional error and latency of the tracking system. Using more efficient optimization and commodity tracking hardware and software, we demonstrate a real‐time, glasses‐free 3D display that offers a 110times45 degree field of view.
36.2: Distinguished Paper: Dual‐layer Three‐Dimensional Display with Enhanced Resolution
Authors: Jo Na‐Young , Nam Dongkyung , Lee Seok , Park Juyong , Park Jae‐Hyeung 
Published: July 2014

AbstractIn this paper, we propose a dual‐layer three‐dimensional display system. The proposed system reconstructs full‐resolution two‐view images using a stack of two panels. The experimental result shows that the two‐view images are generated without resolution loss of conventional autostereoscopic displays. We also found that the lenticular lens between two panels reduces the crosstalk, further enhancing the image quality.
36.3: Surround‐type Light Field Display with Immersive Experience
Authors: Zhong Qing , Chen Beishi , Li Haifeng , Shen Weidong , Liu Xu , Peng Yifan 
Published: July 2014

AbstractA light field display with a concave screen is proposed. The system sets the viewing area at the center of the system, letting observers enter the center of the system to watching 3D scene surround them. The surrounded 3D scene provides observers a feast of enhanced immersive experience.
38.2: High‐Performance Mutual‐Capacitive Touch Screen using Double‐Layered Metal‐Mesh Electrodes with Separated Floating Electrodes
Authors: Nojiri Isao , Ono Takeshi , Agari Masafumi , Mori Seiichiro , Imamura Takuji , Miyayama Takashi , Nakamura Tatsuya , Nakagawa Naoki 
Published: July 2014

AbstractWe have newly developed the mutual‐capacitive touch screen using double layered metal mesh electrodes with separated floating electrodes in borders between X‐ and Y‐directional electrodes. We have defined the effect of the floating electrode with an electric field simulation and improved the sensitivity and the response time of the touch screen by separating the floating electrode into several small patterns.
38.3: One Glass Solution with a Single Layer of Sensors for Projected‐Capacitive Touch Panels
Authors: Liu Shi‐Yu , Wang Yi‐Jun , Lu Jian‐Gang , Shieh Han‐Ping D. 
Published: July 2014

AbstractA simple one glass solution with just a single layer of sensors for projected‐capacitive touch panels has been proposed. It can effectively solve the coordinate shifting existing in touch panels with just a single layer of triangular sensors, thus of great potential for large size touch panels.
39.1: Invited Paper: Emerging Areas for Liquid Crystal Technologies Beyond Displays
Authors: Kim Jiyoon , Kim Se‐Um , Yu Eui‐Sang , Lee Sin‐Doo 
Published: July 2014

AbstractLiquid crystal monomers (LCMs) capable of polymerization open new areas for nano‐ and bio‐applications beyond displays. The intrinsic anisotropies of thermal, optical, and electrical properties of such LCMs allow for a wide range of self‐assembled mesoscopic structures within amorphous matrices or on solid substrates. Based on diverse structures of the LCMs, we demonstrate two representative devices, colloidal microwires and an artificial iris for a human eye.
39.2: Invited Paper: Stimuli‐Responsive Cholesteric Liquid Crystal Composites for Optics and Photonics
Authors: White Timothy J. , Lee Kyung Min , McConney Michael E. , Tondiglia Vincent P. , Natarajan Lalgudi V. , Bunning Timothy J. 
Published: July 2014

AbstractStimuli‐induced control of the reflection notch of cholesteric liquid crystals (CLCs) is potentially useful in optics, photonics, and displays. This report briefly reviews and describes a series of related results in which we have observed symmetric bandwidth broadening and reflection notch tuning in polymer stabilized CLCs (PSCLCs) upon application of a DC field. The electro‐optic responses are typically observed in the presence of polymer stabilization, in formulations based on negative dielectric liquid crystals hosts, and when subjected to DC field.
39.3: Invited Paper: Advances in Application of Liquid Crystal on Silicon Spatial Light Modulator (LCOS‐SLM)
Authors: Toyoda Haruyoshi , Inoue Takashi , Mukozaka Naohisa , Hara Tsutomu , Wu Ming H. 
Published: July 2014

AbstractA high quality and high performance 2D Spatial Light Phase Modulator has been developed for wide range of basic and practical applications. We will discuss how LCOS micro‐display device is developed into LCOS‐SLM for various important non‐display applications ranging from basic and applied researches such as singular optics and fluorescence microscopy to industrial applications in laser processing and machining.
39.4: Invited Paper: Liquid Crystals for Ophthalmic Lenses and Biosensing Applications
Authors: Lin Yi‐Hsin , Chen Hung‐Shan , Chen Ming‐Syuan , Wang Yu‐Jen , Chang Chia‐Ming 
Published: July 2014

AbstractWe introduce two bio‐photonic applications of liquid crystals. One is the ophthalmic lenses with large aperture size. The challenge and the solutions are discussed. The other is the biosensing devices based on a switchable surface of a liquid crystal and polymer composite film, such as a sperm testing devices and high‐density lipoproteins. Liquid crystals indeed have great potentials beyond displays.
40.4: Design Tool for Light Scattering Enhancement in OLEDs
Authors: Altazin Stéphane , Lapagna Kevin , Lanz Thomas , Kirsch Christophe , Knaack Reto , Ruhstaller Beat 
Published: July 2014

AbstractA multi‐scale optical model for organic light‐emitting devices is presented. This model describes the radiation of oscillating dipoles embedded in real OLED structures including planarization layers, color filters and scattering for enhanced light out‐coupling. We show how the scattering properties impact the overall performances of white OLEDs.
41.1: High Resolution Glassless 3D with Head‐Tracking System
Authors: Koito Takeo , Higashi Amane , Kasai Taiki , Suzuki Daichi , Yang Yingbao , Takizawa Keiji 
Published: July 2014

AbstractWe have developed a new high resolution glasses‐less 3D LCD with head‐tracking technology. The 3D crosstalk has been suppressed to less than 2% at any position of the viewer by applying a fine pitch barrier and proper aperture design to the display.
42.2: Invited Paper: Ambient Light Levels During Television Viewing
Authors: Sills Kyle , Papamichael Konstantinos , Graeber Keith , Ton My , Wold Chris 
Published: July 2014

AbstractThe Energy Star Program Requirements for Televisions Version 5 test procedures for Automatic Brightness Control (ABC) enabled televisions' required power measurements at 0 Lux and 300 Lux of ambient light incident on the television screen.In 2010 the Collaborative Labeling and Appliance Standards Program (CLASP) funded a study to assess how accurately Energy Star Version 5 quantifies actual residential television energy use. The results of that study indicated that the specified Energy Star illuminance levels for power measurements of televisions with the ABC feature enabled may not accurately represent actual light levels during television viewing.In 2011 CLASP funded the California Lighting Technology Center (CLTC) to measure actual ambient light levels during television viewing in 60 homes over seven days.The results of the CLTC study show the television light sensor measured illuminance levels from less than 1 lux to more than 300 lux (lx). The vast majority of viewing (79.5%) occurred at illuminance levels below 50 lx, while very little viewing (3.6%) occurred at illuminance levels greater than 300 lx. The results of this study indicate that 0 lx illuminance is unnecessary and that other illuminance levels (10, 50, and 100 lx) should be considered for power measurements, to better reflect actual illuminance levels during TV viewing in residential applications.