bluuebunny/crossref_metadata_2025_split huggingface dataset:
44.1: Ameliorating the Sticking Phenomenon of the Photosensitive Alignment Layer by using Reactive Mesogen
Authors: Tzu‐Yu Ting , Hung‐Yu Wu , Jan‐Tian Lian 
Published: July 2013

AbstractIn this paper, we reported about photo‐alignment technology in neutralized the residual ion by using double side chain monomer for Fringe Field Switching (FFS) mode application. It could be improving on imaging sticking problem in alignment film which is photo‐reactive behavior include photo‐ degradation and cis‐trans conversion. According to the measurement results, the panel didn't change characteristics in driving voltage and pretilt angle etc., cause by doping low concentration.
44.3: Characterization of Intra‐molecular Energy Transfer in Reactive Mesogen Liquid Crystal Mixtures
Authors: Hsieh Chung‐Ching , Zhao Youngchao , Song Yanjun , Chiu Chung‐Yi 
Published: July 2013

AbstractThe Polymer‐stabilized alignment method has highly potential for manufacturing high performance displays due to the higher contrast ratio and faster response. In this study, we have investigated the liquid crystal mixture with alkenyl group monomer for response and reliability issues. The alkenyl group monomer can help reducing the rotational viscosity but cause the residual of reactive mesogen (RM) increased. New RM was adopted to overcome the residual issue and contributed excellent optical and reliability results.
44.4: Development of Fast Response Time 4.3‐inch WVGA Fringe Field Switching Liquid Crystal Mode through Reactive Mesogen
Authors: Kim Youngsik , Lee You‐Jin , Yu Chang‐Jae , Choi Jung‐Min , Lee Joun‐Ho , Kim Byeong‐Koo , Kim Jae‐Hoon 
Published: July 2013

AbstractWe fabricated 4.3‐inch WVGA fringe‐field switching mode with fast response time using reactive mesogen (RM) mixed in planar alignment layer. The RM‐mixed alignment layer gave rise to improvement of the response time by an enhancement of azimuthal anchoring energy. In addition, due to low pretilt angle of the RM‐mixed alignment layer, no gray inversion was observed.
45.1: Distinguished Paper: 12.2‐inch 1920 × RGBW × 720 IPS‐LCD Integrating In‐Cell Touch Panel for Automotive Use
Authors: Tanaka Chihiro , Ikeda Kojiro , Tanaka Toshihiko , Furutani Naosuke , Suzuki Daichi , Ohira Hirofumi , Matsushima Toshiharu , Nakamura Akio , Tsubokura Nobuo , Yamada Kazuyuki , Nakamura Keita , Shimizu Koji , Sekime Tomoaki , Kasai Taiki , Takizawa Keiji , Nakajima Yoshiharu , Ito Tomoyuki 
Published: July 2013

AbstractIn this paper a 12.2‐inch 1920 × RGBW × 720 prototype LCD for automotive use which integrates an in‐cell touch panel is described with some electrical and electro‐optical characteristics. In addition, the prototype of a curved‐faced and non‐rectangular form of this cited LCD is described.
46.5L: Late‐News Paper: Large Area Sputtered Al2O3 Films for High Mobility AM‐TFT Backplanes on PVD Array System PiVot 55kVi2
Authors: Kloeppel Andreas , Liu Jian , Scheer Evelyn 
Published: July 2013

AbstractThe production worthiness of sputtered Al2O3 barrier films on Gen 8.5 substrates using rotary targets on PVD array system PiVot™ is demonstrated in order to provide increased stability to IGZO AM‐OLED backplanes. The achieved Al2O3 layer properties and uniformity illustrate the advantages of using rotary technology.
47.2: Novel Measurement Method of Bright‐Light Contrast Ratio Based on Binocular Vision
Authors: Blankenbach Karlheinz , Sycev Andrej 
Published: July 2013

AbstractIt is well known that ambient light reduces the contrast ratio. However binocular human perception is often better than expected by monocular measurements. We evaluated this by subjects and adapted the measurement set‐up to binocular vision. Typical mobile displays were examined and we verified the binocular visual perception of small specular light sources.
47.4: Invited Paper: Opportunities with LEDs for Increasing the Visual Benefits of Lighting
Authors: Rea Mark S. 
Published: July 2013

AbstractReliance on the lumen (lm) as the sole measure of lighting benefits (lm/m2 and lm/W) can unnecessarily waste energy, increase costs, and reduce safety, security and visibility. Utilization of analogous benefit metrics in lighting standards that characterize human visual responses would increase the value of lighting for many applications.
48.3: Viewer's Eye Position Estimation using Single Camera
Authors: Ju Seong‐Hwan , Kim Myeong‐Do , Park Myung‐Soo , Kim Kil‐Tae , Park Joon‐Ha , Lim Kyoung‐Moon 
Published: July 2013

AbstractIn this paper, we propose a system that can estimate viewer's eye position using single camera in an autostereoscopic 3D display, which adopts Active Appearance Model (AAM), Elastic Bunch Graph Matching (EBGM) and Pose from Orthography and Scaling with ITerations (POSIT) algorithms for the eye position calculation. AAM is one of the most prominent facial feature detection algorithms for estimating viewer's eye position. However, this algorithm also has an issue in accuracy. EBGM is also known to be a very successful algorithm for the detection of viewer's facial feature points. Also, POSIT is known to calculate 3D pose from 2D image. In this paper, we propose a way to improve the accuracy of viewer's eye position by applying algorithms, AAM for initial estimation of facial features, EBGM for accurate facial feature position calculation and POSIT for calculation 3D facial position. The system estimates 3D facial position from extracted facial feature points to calculate accurate eye position. To calculate accurate eye position, we adopt POSIT algorithm when the viewer's face is rotated. It is verified through experiments that the newly proposed method performs better than existing method that uses single camera.
49.2: A Study on Electron‐injecting and Surface‐modifying Layer for Transparent Organic Light Emitting Diodes
Authors: Kim Gyeong Woo , Son Young Hoon , Kim Gyeong Heon , Kwon Jang Hyuk 
Published: July 2013

AbstractWe present highly transparent organic light emitting diodes (TOLED) with new transparent cathode structures. This TOLED has ∼71.7% transmittance at 550 nm including the general glass encapsulation. Our transparent cathode stacks (organic layers / cathode) show 91.2% transmittance at 550 nm and low sheet resistance (5.4Ω/□). Such excellent performances are attributed to a new good electron injection system, flat surface morphology of Ag layer, and high refractive index capping layer of WO3.
49.3: Highly Efficient OLED Devices with Device Architecture for Reducing Drive Voltage
Authors: Kawata Takuya , Seo Satoshi , Shitagaki Satoko , Inoue Hideko , Seo Hiromi , Hatsumi Ryo , Tamatsukuri Yuki , Yamaguchi Tomoya , Kataishi Riho , Sasaki Toshiki , Suzuki Tsunenori , Yokoyama Kohei , Ikeda Hisao , Hirakata Yoshiharu , Yamazaki Shunpei , Niboshi Manabu , Kikuchi Katsuhiro , Mitsui Seiichi 
Published: July 2013

AbstractWe have developed phosphorescent OLEDs utilizing energy transfer from an exciplex to an emitter. The OLEDs based on this mechanism showed quite high efficiency, a long lifetime and low drive voltage. OLED lighting with high power efficiency exceeding 100 lm/W at a practical luminance of 5,000 cd/m2 was also successfully developed.
49.4L: Late‐News Paper: Highly Transmissive One Side Emission OLED Panel for Novel Lighting Applications
Authors: Amano Akio , Sugi Keiji , Ono Tomio , Sawabe Tomoaki , Kato Daimotsu , Shinjo Yasushi , Sugizaki Tomoko , Kakizoe Hayato , Enomoto Shintaro , Amemiya Isao 
Published: July 2013

AbstractWe fabricated a transmissive one‐side‐emission organic light emitting diode (OLED) based on a stripe‐shaped cathode. The fabricated transmissive OLED whose panel size is 180 × 90 mm2 showed high transmittance of 68% with the luminance ratio of the bright side to the dark side of 70.
50.3: Low Power, High Image Quality Color Reflective LCDs Realized by Memory‐in‐Pixel Technology and Optical Optimization Using Newly‐Developed Scattering Layer
Authors: Fukunaga Yoko , Tamaki Masaya , Mitsui Masashi , Maeda Kazuyuki , Kabe Masaaki , Teranishi Yasuyuki , Nakanishi Takayuki , Omori Hideyuki , Hayashi Shuji , Takasaki Naoyuki , Goto Fumitaka , Higashi Amane , Harada Tsutomu , Nakajima Yoshiharu 
Published: July 2013

AbstractReflective color LCDs with high image quality, which have very low power consumption when displaying still images and can also display moving pictures, have been developed. Two key technologies are Memory‐in‐Pixel (MIP) fabrication using LTPS technology, and another is optical property optimization by adopting a newly‐developed scattering layer.
53.4: U‐Shaped‐Emitting‐Surface Daytime Running Light Using Customized Light Pipe with Microstructure
Authors: Zhang Jain‐Hong , Chen Kuan‐Yu , Cheng Yao‐Chien , Wang Alex 
Published: July 2013

AbstractA customized light pipe with microstructure design, which meet aesthetic U‐shaped emitting surface requirement and comply with the regulation (UNECE Regulation No. 87) of automotive daytime running light (DRL) is presented. Compared to the planar light pipe, the central intensity can be increased by 102% by adding sidewall slope and valleys in between LEDs (both act as TIR surfaces); the direct‐viewing uniformity can be highly improved by adjusting LED position and adding microstructure. With 6 LEDs of total 600 lm, the simulated central luminous intensity is 550 cd while the measured value of mock‐up sample is 535 cd, which are in good agreement and both above the ECE R87 standard of 400 cd.
54.4: Novel Transparent Emissive Display on Optic‐Clear Phosphor Screen
Authors: Sun Ted , Wu Stephen , Cheng Botao 
Published: July 2013

AbstractA novel emissive display screen will be introduced, which is water‐clear with a haze level under 1%. It can be readily applied to glass windows and windshield without hiding the substrate, and convert the cover area to full‐color, fully transparent digital display with unlimited viewing angles.
56.2: Investigating the IGZO‐TFT Performances Under Gate‐bias Stress With and Without Light Illumination for 4k2k 65‐inch Displays
Authors: Yeh Bo‐Liang , Lin Chun‐Nan , Tseng Hsien‐Kai , Wu Cheng‐Chung , Huang Chao‐Hung , Chang Chia‐Ming , Wu Wen‐Bin 
Published: July 2013

AbstractWe demonstrate high resolution the IGZO‐TFT of 4k/2k 65‐inch panel in G6 glass. Two kinds of etch‐stopper (ES) treatment power were used IGZO‐TFT, i.e., low and high power treatment (LPT and HPT), respectively. We studied the electrical characteristics of IGZO‐devices with LPT and HPT, including subthreshold slope (SS), threshold voltage (Vth), mobility, hysteresis, and Vt shift under positive and negative gate‐bias temperature stress (PBTS and NBTS) with and without light illumination, respectively. The IGZO‐TFT with HPT can be attributed to the dominant charge trapping located at GI/IGZO, IGZO/ES interface and in the IGZO film, whereas those with LPT are mainly due to charge trapping located at the GI/IGZO interface. Finally, the IGZO‐devices with LPT can simultaneously achieve low SS, Vt, and little hysteresis, and high mobility, as compared with those with HPT, moreover, those with LPT under PBTS with and without light illumination exhibited lower Vt change than those with HPT.
57.3: WITHDRAWN: 57.4: Inkjet‐Printed, Silver Ring Coating to Replace ITO
Authors: Grouchko Michael , Even Robert 
Published: July 2013

AbstractThe Touch Screen industry has been searching for a replacement to ITO (Indium Tin Oxide) over the last few years due to limitations in flexibility, screen size, as well as patterning cost and complexity. Based on the “coffee‐stain” effect, ClearJet uses inkjet to print ring patterns made of silver nanoparticles. This introduces a novel approach to ITO replacement. ClearJet's solution includes deposition and patterning in one step, via proven industrial inkjet technology. The resulting substrate meets or exceeds industry conductivity and transparency standards, enabling flexible and large touch screen applications, with a unique, low‐cost solution.
57.6L: Late‐News Paper: Touch Sensor ITO Thin Films Deposited Using Rotary Sputtering Technology: Comparison of Coating Properties and Cost for DC vs. MF‐AC Deposition.
Authors: Lippens Paul , Chiu David , Frei Christian 
Published: July 2013

AbstractRotary magnetron sputtering technology for the deposition of ITO from multi‐segment sintered ceramic targets has gradually entered the display industry. Because of the high conductivity of ceramic ITO targets, a DC plasma discharge is usually used for either colour‐filter ITO or pixel‐ITO (TFT plane). The production of touch sensors usually requires the combination of reactive deposition of low (and sometimes also high) refractive index optical thin films in line with ITO. The former is done with twin rotary cathodes and MF‐AC. If ITO could be deposited with MF‐AC, then the coating line could be configured with much more flexibility. This paper investigates electro‐optical properties of ITO thin films deposited with both DC and MF‐AC on twin rotary magnetrons. Also, a simulation of coating costs in both cases has been made. The overall conclusion shows that DC technology remains a better solution over MF‐AC for both coating cost and TCO electrical properties such as conductivity and carrier concentration whereas the optical absorption curves in the visible are marginally better for the latter technology, despite similar carrier mobilities.
59.2: A Novel LED‐Backlight System with Tilted Cylindrical Surfaces on the Light Guide Plate
Authors: Takaira Kazutada , Morii Yasuhiro , Sakai Seiji , Itoga Kenji , Yuuki Akimasa 
Published: July 2013

AbstractWe have developed a new LED‐backlight structure which provides high efficiency with the thin profile. By applying this new optical system, power consumption can be reduced 15.5% compared with conventional thin structure as well as achieving the good luminance uniformity.
60.3: 6 Watt Multi‐Beam Green Laser for Companion Laser Projectors
Authors: Gan Yi , Su Hongping , Lu Yang , Xu Chang‐qing 
Published: July 2013

AbstractAn efficient and compact green laser based on multiple Nd:YVO4/MgO:PPLN mGreen module was developed. Multi‐beam 532 nm laser light of 6.47 Watt was obtained at 4 A driven current, which corresponds to an optical‐to‐optical efficiency of 29.9%. The size of the green laser is 6 cm × 5 cm × 2 cm. Since mGreen module were used in the multi‐beam green laser packaging, the complexity and cost of the laser has been dramatically decreased
61.1: 80lm/W White OLEDs for Solid State Lighting
Authors: Moon Jaemin , Joo Munkyu , Lee Yeonkeun , Lee Junghyoung , Park Minchoon , Choi Junrye , Ham Yunhye , Ahn Yongsik , Kim Jungdoo , Lee Jane , Kim Jihee , You Jina , Jeong Wonik , Kim Jongseok , Son Sehwan 
Published: July 2013

Abstract80lm/W white OLED has been successfully realized by introducing 3‐stacked tandem structure along with internal light extraction layer. The power efficacy and lifetime of the device were maintained over 80 lm/W and 26,000 hr for LT70 condition at 4,200nit operation, respectively.
61.3: High Performance Organic Light‐Emitting‐Diodes on Graphene Electrode and Thin c‐Si TFT for Flexible Display and Lighting
Authors: Li Ning , Bedell Stephen , Tulevski George S. , Oida Satoshi , Sadana Devendra 
Published: July 2013

AbstractWe demonstrate high performance OLEDs with transparent graphene electrode and thin single crystal Si TFT. Green OLEDs on graphene exhibit power efficiency of >150lm/W at 10,000cd/m2 with external light extraction. OLEDs are also integrated with 60nm‐thick flexible single crystal Si TFT made by controlled spalling technology.
61.5L: Late‐News Paper: Highly Efficient White OLEDs with Single Solution‐Processed Emitting Layer Consisting of Three Kinds of Dopants
Authors: Sakuma Hirotaka , Harada Motoko , Wakana Hironori , Nobuki Shun‐ichiro , Kawasaki Masahiro , Ishihara Shingo , Aratani Sukekazu 
Published: July 2013

AbstractWe achieved a highly efficient white organic light emitting diode with a single emitting layer consisting of three kinds of dopants. The emitting layer was fabricated with a one‐step solution coating process. A maximum power efficiency of 70 lm/W was obtained by applying high photoluminescent quantum yield dopants and improving light‐extraction efficiency.
64.3L: Late‐News Paper: Aerial Imaging by Retro‐Reflection (AIRR)
Authors: Yamamoto Hirotsugu , Suyama Shiro 
Published: July 2013

AbstractWe propose a new method to realize aerial display that enables three‐dimensionally floating transparent signage without physical hardware on the sign position. The proposed aerial imaging method is based on retro‐reflection. An aerial image of the LED panel has been successfully formed with a mirror window and retro‐reflective material.
65.4: Speckle Suppression by Limited Phase Range in Laser Projection Systems
Authors: Chang Yan‐Shuo , Lin Chia Hsin , Hsu Ku‐Hui , Lin Hoang Yan 
Published: July 2013

AbstractSpeckle contrast of speckled images can be reduced by a limited range of phase of the incident field. We designed novel diffractive optical elements for beam shaping and phase limitation for a coherent projection display. By cooperating with a second element, the speckle contrast was reduced from 1.0033 to 0.1658.
68.1: Invited Paper: Quantum Dot Manufacturing Requirements for the High Volume LCD Market
Authors: Steckel Jonathan S. , Colby Richard , Liu Wenhao , Hutchinson Kirk , Breen Craig , Ritter John , Coe‐Sullivan Seth 
Published: July 2013

AbstractQuantum dots (QDs) are a luminescent semiconductor nanomaterial technology that delivers exceptional color for liquid crystal display backlighting unit (LCD‐BLU) applications. We report on the scale‐up of the rapid‐injection, batch synthetic method, and compare it to other proposed manufacturing methods. A discussion of how to meet high volume QD production needs follows, consistent with current and future LCD volumes, and taking into account dominant implementation geometries.
68.3: Next Generation Liquid Optically Clear Adhesives
Authors: Lu Daniel , Wang James , Li Cristiano , Yuan Jimmy , Sawanobori Junichi , Liu Gina , Jia Ruby , Litke Alan , Levandoski Michael , Chi Sarah , Malanaphy Patrick , Serenson James 
Published: July 2013

AbstractLiquid optically clear adhesives (LOCAs) are being used to attach various components in display assemblies to significantly enhance the viewer experience, display performance, and reliability. In this paper, we will discuss Henkel's latest technology development on LCD full lamination solutions including stress‐free LCD lamination, innovative primer technique to solve shadow curing issues, material and processing solutions to achieve excellent edge definition, and cleaner solution to address LOCA cleaning and reworking challenges.
69.1: Image Quality Assessment of Ultra‐High Resolution Mobile Display Utilizing New RGBW Method
Authors: Nakahara Tae , Sakaigawa Akira , Okita Mitsutaka , Ikeda Kojiro , Mitsui Masashi , Kabe Masaaki , Nagatsuma Toshiyuki , Higashi Amane 
Published: July 2013

AbstractIn this paper, newly‐developed 5.0‐inch full‐HD (1080 × RGBW × 1920) and 7.0‐inch WQXGA (2560 × RGBW × 1600) prototype LCDs utilizing a new RGBW method are described in detail. The assessment of the image quality of the new RGBW technology is described, such as color image reproducibility, white color tracking in the low power mode and tone curve correction in the outdoor bright mode.
69.3: Balancing Luminance Boosting and Colour‐Breakup Reduction for a Colour‐Sequential Display
Authors: Hammer Martin , Hinnen Karel J.G. , Langendijk Erno H.A. 
Published: July 2013

AbstractHigh luminance output is traditionally achieved by installing more light, a larger power supply, and active thermal management. This leads to a considerable increase in cost. In this paper we propose to use an efficient colour‐sequential display in combination with a novel signal processing method which allows boosting luminance with up to a factor three without installing more light.
P.3: 3‐D Stacked Complementary TFT Devices using n‐type α‐IGZO and p‐type F8T2 TFTs — Operation Confirmation of NOT and NAND Logic Circuits –
Authors: Kimura Mutsumi , Hasegawa Takayuki , Inoue Masashi , Nomura Kenji , Kamiya Toshio , Hosono Hideo 
Published: July 2013

AbstractWe have developed 3‐D stacked complementary TFT devices using n‐type α‐IGZO and p‐type F8T2 TFTs on PET substrates. We confirmed proper I‐V characteristics of both the α‐IGZO and F8T2 TFTs and correct input‐output characteristics of both NOT and NAND logic circuits. The operation confirmation of the NAND logic circuit suggests that any advanced logic circuit can be composed using these complementary TFT devices.
P.6: An Integrated a‐Si:H Gate Driver Circuit Design for Large‐sized TFT‐ LCD Applications
Authors: Lin Chih‐Lung , Cheng Mao‐Hsun , Wu Chia‐En , Tu Chun‐Da 
Published: July 2013

AbstractA novel hydrogenated amorphous silicon thin‐film transistor (a‐Si:H TFT) integrated gate driver circuit with 33% ac‐driving structure is presented. The proposed circuit diminishes the threshold voltage (VTH) shift by reducing the bias voltage of pull down TFTs and alternatively turning on the pull down TFTs with 33% duty ratio. The measurement result illustrated that the VTH shift of the TFTs in the proposed structure is improved by 49.93% in contrast to the realized 25% ac‐driving structure, and the gate driver can stably operate over 240‐h driving at high temperature (60 °C).
P.15: Influence of Photo‐Thermal Pre‐treatment on Electrical Characteristics and Reliability of Zn‐Sn‐O Thin‐Film Transistors
Authors: Chen Yu‐Chun , Chang Ting‐Chang , Li Hung‐Wei , Hsieh Tien‐Yu , Chung Wan‐Fang 
Published: July 2013

AbstractThis study presents the influence of photo‐thermal pre‐treatment on the electrical characteristic and bias‐induced instability of amorphous Zn‐Sn‐O thin film transistors. Even in the vacuum ambient, the passivation‐free device with photo‐thermal pre‐treatment shows more stability after stress than that without pre‐treatment. This indicates pre‐treatment should be conducted before passivation process.
P.20: Transfer Characteristic‐Based Electro‐Optical Technique for Characterization of Carrier Lifetimes with Associated Physical Mechanisms in Polymer‐based Organic Thin‐Film Transistors
Authors: Lee Jaewook , Jang Jaeman , Kim Jaehyeong , Kim Hyeongjung , Choi Sunwoong , Kim Dae Hwan , Lee Jiyoul , Chung Jong Won , Koo Bonwon , Kim Dong Myong 
Published: July 2013

AbstractWe report an electro‐optical I‐V‐based technique for the excess carrier lifetimes, which are composed of 3 governing components in p‐channel PTFTs. By monitoring the time‐evolution of the threshold voltage after optical illumination with above‐bandgap photons (hv=Eph>Eg), lifetimes are separated for those 3 dominant components in PTFTs. Lifetimes are extracted to be τSRHm=1.27[s], τBtB=731[s], and τOxide=67,080[s] for 3 dominant mechanisms by the time‐dependent electro‐optical response of PTFTs. We expect that the results are useful for a convenient extraction of lifetimes, implementation of models and parameters into TCAD tools for a systematic evaluation and design of PTFTs.
P.24: Relation between Recognition of Illumination and Depth Perception
Authors: Kaji Hiroyuki , Oba Kentaro , Nagai Kazushige , Iwauchi Ken‐ichi , Tanaka Seiichi , Saito Sakae , Ishikawa Tomoharu , Ayama Miyoshi 
Published: July 2013

AbstractWe investigated quantitative relation between shading on the surface and the perceptual evaluation of depth using primary and secondary cylindrical objects using 2D and 3D displays. Results showed that luminance gradient of the secondary object that gives most natural protrusive perception as a cylinder is the same as that of the primary object. Interestingly, the cases where luminance of brighter part of the secondary stimulus is relatively low, they are less accepted when it is supposed to be in front of the primary object.