bluuebunny/crossref_metadata_2025_split huggingface dataset:
46.4: Self‐Aligned Bottom‐Gate Amorphous IGZO Thin Film Transistor using the Back Side Exposure Technique
Authors: Park Sang‐Moo , Lee Kyoung‐Soo , Choi Kye‐Chul , Lee Hyoung‐Jo , Seo Hyun‐Sik , Ha Chanki , Kim Bong‐Chul , Kim Jong‐Woo , Cha Soo‐Youl 
Published: July 2013

AbstractIn this work, we proposed new fabrication equipment for using the back side exposure technique in Gen.8 glass size and discussed a self‐alignment technique for fabrication of a‐IGZO TFTs which result in inverted staggered bottom gate devices, to simplify the OLED array processing. The Cgs of a‐IGZO TFTs with back side exposure process was lower about 40% than that of a a‐IGZO TFTs with typical process. The decrease in capacitance value of the back side exposure process a‐IGZO TFTs is because the overlap area between the gate and source/drain electrodes has become decrease. At Vds of 10V, the back side exposure process a‐IGZO TFTs represent μsat of 12.43 cm2/Vs, Vth of 0.75V, on‐current of 74.4uA, S‐Factor of 0.23V/dec.
48.2: Light field rendering of multi‐view contents for high density light field 3D display
Authors: Park Juyong , Nam Dongkyung , Choi Seo Young , Lee Jin‐Ho , Park Du Sik , Kim Chang Yeong 
Published: July 2013

AbstractThough the light field display which can reconstruct the directional light field information has several advantages in representing more realistic 3D images, one of the key problems is to generate the light field information from the natural scene. In this paper, we propose a generalized light field rendering method from the multi‐view video contents and show the experiment results in the developed 300Mpixels light field display.
48.4: Dead‐Zone‐Free 2D/3D Switchable Barrier Type 3D Display
Authors: Wu Hsuan‐Yi , Chang Ching‐Tsun , Lin Chiung‐Liang 
Published: July 2013

AbstractFor the general design of parallax barrier, human eyes must be located at designed position and viewing distance for the best 3D perception. Once the eyes deviate from the right position and distance, the wrong signal started to enter human eyes and people have bad 3D experience. In this paper, we fabricated a 2‐view landscape‐mode LC moving barrier display combined with eye‐tracking system, which achieves dead‐zone‐free 3D experience. The design of LC moving barrier is the main point in this paper.
49.1: Invited Paper: Solution‐Processed OLEDs: Unique Challenges and Advantages
Authors: Prakash Shiva , Sims Marc , Wyrsta Ines , Parker Ian D. , Kondakov Denis , Gao Weiying 
Published: July 2013

AbstractCurrently, solution‐processed OLED displays are believed to have a significant cost advantage over conventional evaporated OLED displays. However, the nature of the fabrication process for the solution‐processed device results in important differences in device physics. Examples are different molecular orientations, intermixing between layers, and broader recombination profiles. These among other topics will be discussed.
54.3: Full Color, High Contrast Front Projection Display on True‐Black Emissive Screen
Authors: Sun Ted , Pettitt Greg , Ho Nguyen T. , Eckles Kurt , Clifton Ben , Cheng Botao 
Published: July 2013

AbstractWe demonstrate full color, high contrast front projective display on true black emissive screen. It comprises of a novel black fluorescent screen, and digital projector with optic output that excite the screen. The image contrast from the emissive screen is superior to conventional projection screen in ambient light, with large viewing angles.
55.2: Ink‐Jet Printed AMOLED Displays Based on High Mobility IGZO TFTs: Cost Does Matter!
Authors: Chen Chih‐Lei , Chung Yi‐Chen , Chen Chien‐Chuan , Chen Peng‐Yu , Lee Chia‐Hwa , Cheng Ling‐I , Tsai Lun , Ting Hung‐Che , Lin Li‐Fong , Chen Chih‐Cheng , Shih Tsung‐Hsiang , Chen Chia‐Yu , Chang Lee‐Hsun , Lin Yusin 
Published: July 2013

AbstractAMOLED displays based on metal oxide film as active channel layer are fabricated. To achieve cost‐competitive process in OLED manufacturing, solution‐processed HIL, HTL and pixilated EML (RGB) layers followed by evaporation process for other layers are demonstrated in this work. Meanwhile, the AMOLED backplanes possessing low power consumption and high frequency were fabricated on metal oxide TFTs with high mobility (23.13 cm2/Vs) technology. A 14” qHD AMOLED in 79 ppi‐resolution was realized with IGZO based active matrix panel.
56.1: Development of IGZO‐TFT and Creation of New Devices Using IGZO‐TFT
Authors: Kataoka Yoshiharu , Imai Hajime , Nakata Yukinobu , Daitoh Tohru , Kimura Takuya Matsuo Naofumi , Nakano Taketoshi , Mizuno Yukio , Oketani Taimi , Takahashi Masahiro , Tsubuku Masashi , Miyake Hiroyuki , Hirakata Tetsuji Ishitani Yoshiharu , Koyama Jun , Yamazaki Shunpei , Koezuka Junichi , Okazaki Kenichi 
Published: July 2013

AbstractSharp succeeded the production of high performance LCD using IGZO for the first time in the world. With the extraordinary TFT characteristics, IGZO‐TFT LCD can realize (1)lower power consumption and (2)higher touch panel performance than a‐Si TFT LCD. In this paper, we report the development of IGZO‐TFT and new LCD devices.
58.1: Invited Paper: Advanced Glass Substrate for the Enhancement of OLED Lighting Out‐coupling Efficiency
Authors: Nakamura Nobuhiro , Domercq Benoit , Billet Sophie , Roquiny Philippe , Wada Naoya , Fukumoto Nao , Tanida Masamichi , Aoki Yumiko , Ohgawara Masao 
Published: July 2013

AbstractAn out‐coupling technology using high refractive index glass scattering layer was established. Out‐coupling efficiency of 2.1 times higher than reference was obtained by the light‐scattering substrate with white OLED. To apply this technology to current production lines of OLED panels, cost‐cutting structure and processes for Gen. 2.5 were also developed. We also show the guideline for OLED stacks on the developed substrates.
63.4L: Late‐News Paper: New Technology for Thinner Cover Glass Substrates: Improvement of Surface Strength by Polishing after Chemical Strengthening
Authors: Ohkawa Hiroyuki , Yamanaka Kazuhiko , Saiki Hitoshi , Nakagawa Aya , Fukawa Makoto , Ishimaru Naohiko 
Published: July 2013

AbstractRecently, thinner cover glass is required therefore the glass strength is more important. It was found that surface polishing after chemical strengthening improved surface strength. In chemical strengthening process hydrogen enters the glass surface and creates chemical defects. Surface strength is improved by removing them.
64.2: Objective LC Lens Array for a Near‐to‐Eye Display
Authors: Valyukh Sergiy , Slobodyanyuk Oleksandr 
Published: July 2013

AbstractAn objective liquid crystal microlens array enables one to see a microdisplay located at the immediate vicinity of the eye, e.g. such that built into a contact lens or glasses. However, implementation of this microlens array is associated with two problems — correct conjugation of the image provided by the microdisplay with the retina of the eye and the light leakage to a microlens from the adjacent pixels that causes the image blur. In this work, we consider these problems and their possible solutions.
66.1: Invited Paper: Outcoupling Efficiency Enhancement Strategies in OLED Lighting Panels
Authors: Lu Min‐Hao Michael 
Published: July 2013

AbstractPanel efficacy is one of the most important metrics in OLED lighting. We review strategies for outcoupling enhancement and propose a new device architecture: OLEDs with meshed cathodes to reduce energy loss to the metal cathode, otherwise known as loss to the metal surface plasmon polariton modes. The amount of outcoupling enhancement and practical implementation will be discussed.
67.3: New Driving Method for Reducing Eye Strain Technology (REST) in Displaying Still Image Using CAAC IGZO LC Display
Authors: Miyake Hiroyuki , Kaneyasu Makoto , Hatsumi Ryo , Nishi Takeshi , Hirakata Yoshiharu , Koyama Jun , Yamazaki Shunpei , Chubachi Yuka , Katayama Masahiro 
Published: July 2013

AbstractWe applied a method for extending an interval between data rewrite operations in displaying still images to various combinations of liquid crystal materials and alignment films, and confirmed that this method suppressed flickers in data rewriting. Extending this interval during still image display will reduce eye strain.
P.10: WITHDRAWN: P.11: Recognition of Existence of n‐type IGZO Layer in CAAC‐IGZO Film under Source and Drain Electrode Made of Tungsten
Authors: Tokumaru Ryo , Tsubuku Masashi , Yamane Yasumasa , Inoue Takayuki , Tanaka Tetsuhiro , Matsubayashi Daisuke , Suzawa Hideomi , Yamazaki Shunpei , Nakazawa Yasutaka , Jintyou Masami , Matsukizono Hiroshi , Oda Akihiro , Mori Shigeyasu , Matsuo Takuya 
Published: July 2013

AbstractIn a C‐axis aligned crystal (CAAC) IGZO TFT, contact between a CAAC‐IGZO film and source and drain electrode was good. In this study, we recognized the existence of n‐type IGZO layer serving as contact layer by a novel experimental method where a depth profile of the sheet resistance.
P.12: Development of Post‐annealing Method for Flexible Oxide TFTs Application
Authors: Fuh Chur‐Shyang , Liu Po‐Tsun , Teng Li‐Feng , Fan Yang‐Shun , Chang Chih‐Hsiang , Wu Yu‐Ta , Huang Sih‐Wei , Shieh Han‐Ping D. 
Published: July 2013

AbstractMicrowave annealing was used instead of furnace annealing to post‐treat a nitridated amorphous InGaZnO thin film transistor (a‐IGZO:N TFT), and obviously improved its electrical performance and reliability. This performance of a‐IGZO:N TFT with microwave annealing process of 300s is well competitive with its counterpart with furnace annealing at 350°C for 1 hr. Owing to its low thermal budget and selective heating to materials of interest, microwave annealing is highly promising for flexible oxide TFTs application.
P.39: Study of Uncured Sealant Contaminating Liquid Crystal in One Drop Filling Process of Thin Film Transistor Liquid Crystal Display
Authors: Xiao Ang , Song Sunghun , Zhang Wei , Chen Xu , Min Taiye 
Published: July 2013

AbstractIn this paper, the uncured sealant contaminating liquid crystal (USCLC) in one drop filling (ODF) process for thin film transistor liquid crystal display (TFT‐LCD) producing was studied. Sealant idle time (from sealant dispensing to alignment) and LC idle time (from LC filling to alignment) was investigated. The uncured sealant maintained its shape, cross section and no material spreading on substrate after dispensing for even 60 minutes. LC idle time of 30 minutes would lead to serious USCLC which was observed and detected by microscope and liquid chromatograph‐mass spectrometer (LC‐MS). It was proposed that the expanding LC on substrate approached to edge sealant during LC idle time. The contacting time of uncured sealant and LC was increased in the following process. Thus, besides UV idle time (from UV curing to alignment,) LC idle time was of importance for USCLC. Additionally, LC penetrating deformation of uncured sealant (LC penetrating) was proved to be no direct relation to USCLC.
P.43: Model Development for Cell‐Gap Induced Mura to Improve Quality of Glass Substrates to Display Manufacturers
Authors: Mlejnek Michal , Contreras Cynthia , Kim Jum 
Published: July 2013

AbstractImplications of cell gap variations on LCD performance, particularly Mura, are discussed. A model combining light transmission through LCD and its perception is presented, including an application. Such a model can be used as a guide to define glass surface flatness performance needs to enable high quality displays.
P.44: Display Aspect Simulation using Measured Emissive and Reflective Display Imperfections
Authors: Boher Pierre , Leroux Thierry , Collomb‐Patton Véronique , Bignon Thibault 
Published: July 2013

AbstractA method for accurate physico‐realistic aspect simulations of any display taking into account most of its imperfections is presented. The emissive properties of the display are measured locally versus incidence and azimuth angles, and globally at normal incidence for the entire display surface. A key point of the method is the integration of the wavelength dependence of the reflective properties of the display in order to compute the impact of any kind of lighting environment. This wavelength dependence is measured using a new Fourier optics viewing angle instrument able to measure the BRDF properties of any surface versus angle and wavelength very rapidly. For a given ambient lighting the unwanted reflections that corrupt contrast and color are simulated. We use innovative wavelet‐based tree decomposition to compress and interpolate the data rapidly. The display aspect for an observer anywhere in front of it can be obtained rapidly for any content and the impact of the different imperfections can be visualized.
P.48: Flat Panel Autostereoscopic Display with Wide Viewing Zone Using Time‐Division Multiplexing Backlight
Authors: Ishizuka Shuta , Kakeya Hideki 
Published: July 2013

AbstractIn this paper the authors attain a flat panel autostereoscopic display with time‐division multiplexing directional backlight that can be seen by multiple viewers at the same time. The proposed system realizes thin directional backlight system by combining dot‐matrix light source, hexagonal convex lens array with delta alignment, and a directional diffuser. Directional diffuser can blur the seam of lens array and can smooth the uneven light intensity in each elemental lens, which leads to better quality of presented image.
P.53: Research for Low Dynamic Crosstalk of Scanning Liquid Crystal Prism Type 3D Display
Authors: Tan Jian , Wang Yi‐Jun , Ni Shui‐Bin , Zhu Ji‐Liang , Zhong En‐Wei , Lu Jian‐Gang 
Published: July 2013

AbstractThe scanning liquid crystal (LC) prism type 3D displays may solve the resolution degradation problem but introduce another issue, dynamic crosstalk. To improve the 3D perception, a novel impulsive driving backlight method with multi‐electrode driving structure scanning LC prism is proposed. With this method, the dynamic crosstalk can be reduced by 35.2%.
P.56: X‐shaped Pixel Alignment in Large‐Scale Image Display Systems
Authors: Yamanaka Satoshi , Hara Zenichiro , Kiridoshi Satoru , Ono Yoshiki , Fujiyama Naoyuki , Minami Koji 
Published: July 2013

AbstractWe developed a large‐scale image display system with LEDs aligned in an X shape. Aligning pixels in an X shape served to reduce the number of LEDs without losing resolution in the horizontal and vertical directions. Applying image processing also enabled us to suppress false color at high frequency caused by the X‐shaped alignment.
P.66: An Electrowetting Light Valve using ODF Assembly Process
Authors: Huang Shih‐Yu , Hsieh In‐Cha , Lai Wen‐Yi , Chen Hsing‐Yao 
Published: July 2013

AbstractODF assembly process is difficult to implement in electrowetting display manufacturing. We have demonstrated an electrowetting light valve with both iris‐like pixel structure and nanoparticle ink by using similar ODF assembly process. In addition, the electrowetting light valve has three major characteristics, better aperture ratio, response time possibly and working on lower frequency, which can be applied e‐reader and video display.
P.136L: Late News Poster: Using Independent Component Analysis for Colorant Estimation in Electrophoretic Display
Authors: Lu Yen‐Hsing , Chiu Yu‐Hsun , Tien Chung‐Hao 
Published: July 2013

AbstractWe present a methodology to characterize the colorimetric performance of an electrophoretic display (EPD) with multiple colorants formation. We use the independent component analysis to formulate the composite hybrid color‐mixing system Based on the proposed framework, the independently featuring spectra from pigments can be extracted to describe the rendering behavior of the complex display. Proposed model was validated to predict the chromatic feature with high accuracy (ΔEAVE 00<0.4) for a commercial EPD sample. This study is effective to uncover the underlying physical features from only colorant‐mixture information in a novel color system
P.72: Glass‐based Color Conversion Multilayer for White Light‐emitting‐diodes and its Angular Color Performance
Authors: Chen Li‐Yin , Wu Yi‐Ru , Chang Jin‐Kai 
Published: July 2013

AbstractA novel glass‐based color conversion multilayer for white light‐emitting‐diodes (WLEDs) is proposed. The angular color uniformity of the WLEDs utilizing the novel glass multilayer phosphors in two kinds of geometry are demonstrated based on ray tracing simulations. The multilayer structure of the glass phosphors provides extra flexibility in the design of high power WLEDs.
P.73: WITHDRAWN: P.74: Polymer Stabilized Double Twist Cylinders of Blue Phase Liquid Crystal for Reduced Hysteresis and Operating Voltage
Authors: Park No Hyun , Park Hye Ryung , Nayek Prasenjit , Kundu Sudarshan , Lee Myong Hoon , Lee Seung Hee , Park Heung Shik , Lee Hyeok Jin , Kim Hee Seop 
Published: July 2013

AbstractIn this paper, we have reported a novel method for reducing hysteresis and operating voltage by stabilizing the disclination lines as well as double twist cylinders (DTCs). We have stabilized DTCs by incorporating photo reactive chiral monomer (SRM3) into the monomer mixed host blue phase liquid crystal (BPLC). Hysteresis and operating voltage of the proposed stabilized BPLC is reduced compared to the only disclination line stabilized BPLC.
P.89: Direct Measurements on Asymmetric Pretilt Angles of Optically Compensated Bend Nematic Liquid Crystal Cells
Authors: Wang Sheng‐Ya , Yang Kei‐Hsiung 
Published: July 2013

AbstractFor the first time we report direct measurements on asymmetric pretilt angles of OCB cell (pi‐cell) with results in good agreement with the pretilt angles measured on accompanying tilted homogenous cells fabricated by using same material and processing steps. Our method has potential applications to monitor the changing in pretilt angles of fresh made or aged pi‐cells.
P.91: Adobe RGB LCD Monitor with 3 Primary Colors by Deep Green Color Filter Technology
Authors: Ji Seung Hoon , Lee Ho Chun , Yoon Joong Min , Lim Ji Chul , Jun Mike , Yeo Eddie 
Published: July 2013

AbstractWe introduce a novel type of Adobe RGB liquid crystal display (LCD) monitor with pixels composed of red (R), green (G), and blue (B) sub pixels, combined with a typical blue LED chip based white LED backlight. The key is to apply a newly developed deep green colorant to green sub pixel when the transmittance decrease of the LCD panels was minimized for product design. As a result, the new technology makes it possible to reproduce the Adobe RGB coverage of 99.9% as well as to realize slim LCD.
P.95: Process Technology of Flexible and Transparent Display by Stacking OLED and PDLC Embedded with OPV
Authors: Chang Wei‐Fu , Wu Cheng‐Che , Chiu Tien‐Lung , Lee Jiun‐Haw 
Published: July 2013

AbstractIn this paper, we have demonstrated a flexible and transparent display consisting of PDLC with in‐cell OLED and OPV. PDLC, OLED, and OPV were stacked vertically inside two flexible substrates, where PDLC and OLED served as the functions of reflective‐ and emissive‐modes, respectively, while OPV can be used for energy harvesting and light sensing. Besides, it was the black background for PDLC and OLED for improving contrast ratio.
P.105: Normally Black‐Electrically Controlled Birefringence Mode with Patterned Electrode Structure
Authors: Yu Seung Hun , Choi Yoonseuk , Kwon Jin Hyuk , Gwag Jin Seog 
Published: July 2013

AbstractIn order to improve low contrast ratio of the conventional ECB mode and gray inversion of twist nematic mode [TN], a normally black ECB mode is presented It is characterized by λ/2 plate and patterned electrode structure as like the electrode structure of PVA electro‐optic mode. Calculated results show the proposed mode can improve drastically the gray inversion and the contrast ratio, compared with the TN mode and normally white ECB mode
P.110: High‐Efficiency OLEDs Based on the Gradient Doping in Transporting Layers
Authors: Wang Jing , Shi Xindong , Liu Jun , Huang Saijun , Wu Xinkai , Ye Zhicheng , Lu Jiangang , Su Yikai , He Gufeng 
Published: July 2013

AbstractWe have demonstrated that carrier injection and transporting can be fine‐tuned via gradient p‐ and n‐doping in organic light‐emitting diodes, and device performance is significantly improved. To get smoother transporting and simplify the fabrication process, a novel nonlinear cross‐fading doping profile in transporting layer has been developed.
P.123: Electroluminescence Properties of WOLED with a New Yellow Fluorescent Material
Authors: Lee Sungnam , Kim Htungtak , Shin Dongmyung 
Published: July 2013

AbstractA new yellow fluorescent material, (2Z)‐3‐[4,4“‐bis(dimethylamino)‐1,1‘:4’,1”‐terphenyl‐2‘‐yl]‐2‐phenylacrylonitrile (BDAT‐P), have been synthesized for use in organic light‐emitting diodes. Optoelectronic properties of device with the structure of ITO (180 nm) / NPB (50 nm) / MADN: PFVtPh(SYB‐41) 8 % (17 nm) / CBP (5 nm) / CBP:Ir(pq)2acac 8 % (3 nm) / CBP (5 nm) / MADN:BDAT‐P 8 % (3 nm) / CBP (5 nm) / MADN:SYB‐41 8 % (17 nm) / TPBi (40 nm) / Liq (2 nm) / Al (100 nm) was measured and revealed that BDAT‐P was sufficiently applicable as a dopant of one of emitting layers in white light‐emitting diodes. Maximum luminance of device was measured to be 26950 cd/m2. Maximum luminous and quantum efficiency were observed to be 14.22 cd/A and 6.58 %, respectively. The device emitted warm white light corresponding to Commission Internationale de I'Eclairage (CIExy) coordinates of (0.372, 0.424) at 11 V, (0.375, 0.417) at 12 V, (0.372, 0.409) at 13 V, (0.366, 0.401) at 14 V, and (0.360, 0.393) at 15 V, respectively.
P.124: Ultra‐thin Flexible Encapsulation Layer for OLED Displays using Graphene Oxide Nanocomposite
Authors: Jeon Jin‐Nam , Lee Ho‐Won , Yang Hyung‐Jin , Kim Young‐Kwan , Kim Yong‐Seog 
Published: July 2013

AbstractUltra‐thin flexible nano‐composite encapsulation layer consists of graphene oxide and PDDA bi‐layer was prepared using layer‐by‐layer processing method. The encapsulation layer on PET substrate decreased WVTR of the substrate by more than three orders of magnitude and lifetime of OLED on the PET substrate was similar to that on glass substrate.
P.125: Color Characterization Models for OLED Displays
Authors: Sun Pei‐Li , Luo Ronnier M. 
Published: July 2013

AbstractThe luminance of a white patch on an OLED display varies from 150 to 300 nit depended on its size and the color of background. The study proposes two characterization models, which take average gray levels into account, to accurately control the colors of OLED displays.
P.126: New Polymerizable Liquid Crystal and its Reverse Wavelength Dispersion Property
Authors: Sakamoto Kei , Okuyama Kumi , Hongo Takayoshi , Aimatsu Masashi , Ooishi Hitoshi 
Published: July 2013

AbstractThis paper describes a polymerizable liquid crystal, LCK‐5001, and its reverse wavelength dispersion property that is suitable for OLED displays. Circular polarizing film using this new liquid crystal was developed with significant reduction in thickness versus conventional films. Optical and physical characteristics of circular polarizing film using LCK‐5001 are discussed.
P.142L: Late‐News Poster: Electron Injecting Material for OLEDs driven by Oxide TFTs: Amorphous C12A7 Electride
Authors: Watanabe Satoru , Watanabe Toshinari , Ito Kazuhiro , Miyakawa Naomichi , Toda Yoshitake , Tomota Yudai , Ito Setsuro , Kamiya Toshio , Hosono Hideo 
Published: July 2013

AbstractTransparent thin film of amorphous 12CaO·7Al2O3 electride, sputter‐deposited at RT, having work function of 2.9 − 3.1 eV, was found to act as a good electron injection layer for OLED, and was adequate in combination with n‐channel IGZO‐TFTs.