bluuebunny/crossref_metadata_2025_split huggingface dataset:
P‐205L: Late‐News Poster: Comparison between a‐InGaZnO and a‐InHfZnO TFTs in Perspective of Subgap Density of States (DOS) in Active Film
Authors: Lee Sangwon , Kim Sungchul , Jeon Yong Woo , Kim Dong Myong , Kima Dae Hwan , Lee Je‐Hun , Du Ahn Byung , Park Sei Yong , Park Jun‐Hyun , Kim Joo Han , Park Jaewoo 
Published: October 2010

AbstractThe extraction of acceptor‐like subgap DOS (gA(E)) in a‐InGaZnO and a‐InHfZnO TFTs is demonstrated by using multi‐frequency C‐ V technique. The DC performance and negative bias stress (NBS)‐ induced instability are compared in perspective of gA(E). The superior stability of a‐InHfZnO TFT is deduced to be originated from donor‐like DOS gD(E).
P‐206L:Late‐News Poster: High Performance As‐Deposited Microcrystalline Silicon TFT using High‐Density Microwave Plasma Source
Authors: Kohno Akihiko , Tanaka Kohichi , Tanaka Junichi , Mizuki Toshio , Yamamoto Yoshitaka , Tokunaga Kazuhiko , Morosawa Narihiro , Arai Toshiaki , Oka Shinsuke , Kitamura Masayuki , Ushijima Mitsuru 
Published: October 2010

AbstractWe developed high performance as‐deposited microcrystalline TFT. The microcrystalline silicon was deposited by novel MSEP (Metal Surface microwave Excitation Plasma)‐CVD with high deposition rate of over 20 nm/min and its crystalline ratio was over 70 %. TFT showed high mobility of 1.3 cm2/Vs.
P‐42: A New Driver for an Intelligent Modular Display System
Authors: Bauwens Pieter , Doutreloigne Jan 
Published: October 2010

AbstractModular displays can be used to build large‐scale displays or displays with an irregular shape. with our intelligent modular display system, more complex display structures can be created. The display configuration is completely automatic. The display shape and changes thereof are detected and shown in the User Interface.
3.4: Simultaneous Projection of Stereoscopic 3D Left and RightEye Images in Orthogonal Polarization through a Single Lens
Authors: Boothroyd Simon A. 
Published: October 2010

AbstractA prototype singlelens stereoscopic 3D projector is demonstrated with excellent crosstalk performance between the simultaneously projected left and righteye images. Performance requirements for the enabling polarizing beam splitter in a highly light efficient two panel arrangement are analyzed.
P‐209L: Late‐News Poster: High Efficiency Uniform LED Surface Light Source
Authors: Kang Chih‐Chieh , Lin Jeng‐Feng , Wu Yu‐Chang , Yeh Shih‐Cheng , Chen Tai‐Rong 
Published: October 2010

AbstractA novel LED uniform surface light structure is devised for the use of lighting, especially for a large‐Size edge‐type backlight unit (BLU). Two kinds of embodiments are proposed in this work. Simulation results demonstrate their high efficiency and high uniformity in terms of light extraction and illuminance performance, respectively.
P‐49: Comparison of the Readability of Colour Head‐up Displays Using LED and Laser Light Sources
Authors: Blankenbach Karlheinz , Isele Robert , Stindt Dominik , Buckley Edward 
Published: October 2010

AbstractThis paper compares the readability and colour performance of LED‐ and laser‐based head‐up displays for various ambient light conditions according to colour appearance model CIECAM02 and ISO 15008. It is found that laser‐based HUDs perform favourably in terms of readability and colourfulness compared to LCD‐based systems using either white or RGB‐LED illumination.
P‐50: Simulating the Effects of Wearing Laser Eye Protection on Color Appearance
Authors: Kuyk Thomas , Brockmeier William , Morin Agustin , LaFrance Martin , Foutch Brian 
Published: October 2010

AbstractA visualization tool was developed that demonstrated the effect of laser eye protection (LEP) on the appearance of cockpit displays. Bit map images were manipulated in OptisWorks™ as filters for a light source with the spectral properties of a three phosphor display. LEP were created from real transmission spectra and interposed in the light path.
P‐51: A Basic Assessment for Color Break‐Up on a Field‐Sequential Color Display
Authors: Kobayashi Masamitsu , Yoshida Akiko , Yoshida Yasuhiro 
Published: October 2010

AbstractWe present our psychophysical experiment over a Field‐ Sequential Color (FSC) display. Our experiment employs a new experimental system with an eye‐tracker to determine when and where the subjects have perceived color break‐up while viewing an FSC display. We examined four patterns of stimuli (horizontal, vertical, and two diagonal patterns) × six contrast factors to find out how observers act in their eye‐movements and perceive color break‐up. This paper provides a basic assessment to establish an evaluation method of FSC display devices.
P‐54: Multi‐Axis‐Adjusted System for RGBW LCD
Authors: Hsieh Pei‐Lin , Lin Hsiang‐Tan 
Published: October 2010

AbstractIn this paper, we propose an algorithm to transform RGB into RGBW. The “Multi‐Axis‐Adjusted System” is used to adjust specific color of image. The brightness of image can be improved by RGBW structure. The HSV of R/Y/G/C/B/M regions can be modified individually. Using the proposed system, RGBW color can be reproduced more accurately and preferably.
P‐55: A Pseudo‐Super‐Resolution Approach for TV Images
Authors: Zhang XiaoMang , Yoshida Yasuhiro 
Published: October 2010

AbstractAimed at displaying low resolution image on high resolution display, we propose an up‐scaling approach of TV images with an embedded edge enhancement based on a unique combination of discrete wavelet transform and a conventional up‐scaling algorithm. First, we present that super‐resolution (SR) effects cannot be obtained on TVs due to their input signal restriction. Then, we introduce a term pseudo‐super resolution (PSR) to differ from the SR. And Present a method to realize the PSR. Initial experiments demonstrate fine results according to subjective evaluation.
11.3: Distinguished Paper: LTPSbased Transparent AM OLED
Authors: Song Young W. , Hwang Kyu H. , Yoon Seok G. , Ha Jae H. , Kim Keum N. , Lee Jong H. , Kim Sung C. 
Published: October 2010

Abstract14.1” qFHD quarter Full High Definition Transparent Active Matrix Organic Light Emitting Display AM OLED was developed with the well known and reliable technology based on LTPS Low Temperature Poly Silicon backplane. The key concept of the transparent AM OLED display lies on the seethrough window on each pixel so that the objects across the device can be seen. In the design of pixel structure, functional separation of light emitting area and seethrough area was realized on the different regions. The features of transparency and transmitted image quality were investigated and optimized in the design of the pixel structure. Up to 38% transparency of the prototype panel was accomplished with the high transparent cathode material which transmittance was more than 75%. LTPS based Active Matrix and Top emission OLED structure was used for the prototype to provide wide range of color expression, more than 100% of color gamut.
P‐56: Application of the SSC Local Dimming Algorithm for an Edge‐Lit TV
Authors: Jung Tobias , Albrecht Marc , Xu Chihao , Karrenbauer Andreas 
Published: October 2010

AbstractThe SSC local dimming algorithm, originally developed for direct‐lit LCD using a local optimization approach, has been modified and extended. A global optimization approach was used to cover the wide light spread over the display due to the edge‐lit. The existing six LED‐strings of a commercial available edge‐lit TV are controlled by our own driver circuit, while the PWM values for each LED are delivered by the SSC algorithm. The display parameters were measured and used in the SSC processing. An average power saving of up to 51% of the TV power consumption standard video has been achieved, while the visual quality is proven and the brightness is nearly the same as that of the original undimmed TV. with a higher number of LED strings a power saving significantly higher than 50% is to be expected.
P‐57: Dual Equalization Diffusion for AMOLED Power Saving
Authors: Wu Chih‐Lei , Lee Chia‐Yu , Tsai Tze‐Chien , Chang Lee‐Hsun , Lin Yu‐Sin 
Published: October 2010

AbstractAU Optronics Corporation (AUO) has proposed the Dual Equalization Diffusion (DED) technique for AMOLED power saving. The DED algorithm we proposed can dither the dynamic range adoptively according to the image distribution. Furthermore, we also have provided power saving (distortion) ratio modulation according to our cumulative distribution function of the weighted value in the diffusion transfer function.In this paper, we use 14 inch AMOLED FHD display module to implement our proposed algorithm. Our experimental results show that the maximum power saving ratio is upper to 8.9% with an acceptable distortion rate.
P‐58: A Differential Multi‐bit/Conversion Cyclic DAC for TFT‐LCD Column Drivers
Authors: Nguyen Hoai‐Nam , Jang Yeong‐Shin , Bae Jeong‐Yeol , Le Huy‐Binh , Lee Sang‐Gug 
Published: October 2010

AbstractA differential cyclic 10‐bit DAC with multi‐bit conversion per cycle architecture is presented. Passive conversion is done within 1μs and the output is driven during the rest of 1‐H time. Designed in differential scheme, the switched‐capacitor circuit is robust to charge injection, clock feedthrough and capacitive noise coupling. The DAC has been designed for a high voltage 0.18‐μm CMOS technology.
P‐59: Release Planning for Color Filter Fabs Based on Iterative Simulation
Authors: Chen James C. , Su Ling‐Huey , Huang PoTsang B. , Chao Gary C. , Sun Cheng‐Ju , Chao Kuo‐Jung , Chen Chih‐Cheng , Mo Chi‐Neng , Peng Tzu‐Wei , Wei Yu‐Yao , Feng Chao‐Hsuan , Liu Yu‐Chen , Chiang Mei‐Tsao 
Published: October 2010

AbstractThis research proposed lot release policies for color filter fabs based on iterative simulation. Heuristic lot release plan was first developed and used as the input of an AutoMod simulation model to generate the expected performance that was used to improve the release plan and then iteratively simulated.
P‐61: Recycling and Re‐Use of LCD Components and Materials
Authors: Felix Johan , Letcher William , Tunell Helena , Ranerup Kenny , Retegan Teodora , Lundholm Göran 
Published: October 2010

AbstractMethods for extracting components and materials from waste liquid crystal displays have been developed. The methods enable the components to be extracted with their key properties preserved, thus qualifying them for re‐use both in LCD and other applications. Novel applications for re‐use of recycled LCD components have been developed in which the LCD components contribute with a substantial customer benefit.
P‐62: Wet Patterning of Copper/Molybdenum Thin Films in Phosphoric Acid Solution
Authors: Seo Jong Hyun , Seo Bo‐ Hyun , Winkler Jörg 
Published: October 2010

AbstractRecently, copper metallization has been widely developed in TFT‐LCD industry, because of its lowest electrical resistivity compared to other metal candidates such as aluminum and molybdenum. In addition, the copper metallization becomes more significant issue in a high frequency driving TFT‐LCD with large sized panel. Since copper has a low adhesion force against the glass substrate, copper is inevitably used with an aid of an adhesive metal layer such as Ti, Ta and Mo. When dissimilar metals like copper and molybdenum are exposed together in a wet etchant, a typical galvanic reaction occurs and this results in an undercutting of copper line or partial stains on the metal surface after drying. Especially, it is well‐known that the suitable taper angle of Cu/Mo is difficult to obtain. Such failures often lead to a bad performance of thin film transistor and the display quality. Wet galvanic corrosion behavior of DC magnetron sputtered the double layers of Mo alloys and copper on the glass substrate has been examined. Compared with Cu/Mo‐Ti system, the pure Mo/Cu system shows recessed galvanic corrosion behavior.
P‐64: Using Electroless Plating Technology for Copper Metallization in AMLCD Application
Authors: Liu Po‐Tsun , Chou Yi‐Teh , Su Chih‐Yu , Chen Hung‐Ming , Huang An‐Di , Chen Bing‐Mau , Fuh Chur‐Shyang , Fan Yang‐Shun 
Published: October 2010

AbstractThe feasibility of using electro‐less plating (ELP) technology to manufacture copper (Cu) gate electrodes in TFTs is investigated. The poor adhesion between Cu and glass substrates is overcome by introducing ELP nickel‐phosphorus layers. Self‐aligning characteristics also omits the Cu‐etching process. The similar electrical performance verifies the compatibility of this technology.
P‐190L: Late‐News Poster: Thermal Durability of Poly‐Si Films on Highly Engineered Glass for RTA Processes Enabling Advanced TFTs
Authors: Itoh Taketsugu , Mugiraneza Jean D. , Miyahira Tomoyuki , Sakamoto Akinori , Chen Yeh , Okada Tasuya , Noguchi Takashi 
Published: October 2010

AbstractThe thermal durability of Jade@ glass for poly‐Si and conventional glass for a‐Si were investigated for the rapid thermal annealing (RTA) process. The average roughness (Ra) of poly‐Si film on Jade glass after annealing at 850 °C for 1 hour was around 0.5 nm, significantly smoother than that of a‐Si glass. The internal stress of poly‐Si film on Jade glass by 750 °C annealing temperature is lower with results of ∼103 MPa compared to ∼105 MPa of a‐Si glass. The thermal durability of glass for RTA process is associated with the annealing point of glass.
P‐191L: Late‐News Poster: New ACP Design for Flip‐Chip LED Packaging with Enhanced Light Extraction Efficiency
Authors: Kanisawa Shiyuki , Namiki Hidetsugu , Umakoshi Hideaki , Kondo Hirofumi 
Published: October 2010

AbstractThe new ACP formulation for LED flip‐chip packaging has been developed. The combination of the epoxy and newly synthesized resin improves both the mechanical and optical durabilities. An addition of high refractive index powder besides the ACP improves the total luminous flux of the LEDs and almost satisfies the reliability specifications. The light extraction efficiency of the LEDs increased by 16% compared to the conventional wire bonding method.
P‐65: Evaluation Method for Moving Picture Color Smear
Authors: Kim TaeHee , Seo SungWon , Kim JiMan 
Published: October 2010

AbstractThe moving picture quality of PDF is evaluated by measuring Moving Picture Color Smear (MPCS) using a pursuit color CCD camera. The decay time is measured using a high‐speed luminance meter to clarify the cause of MPCS. A visual experiment is carried out to verify MPCS measurement. The results are presented and discussed. It is shown that MPCS measurement is very useful to evaluate the moving picture quality of PDP.
P‐67: Simulation of Backlight Using Bidirectional Scattering Distribution Function
Authors: Choi Myong Jo , Han Jae Jung , Kim Hee Cheoul , Jung Young Jin , Oh Young Sik , Moon Jeong Min , Kim Gi Bin , Lee Jae Won 
Published: October 2010

AbstractBSDF (Bidirectional Scattering Distribution Function) has been used in order to predict exact optical characteristic of BLU (Backlight Unit). BSDF implies real scattering characteristics, and measured using test equipment of Goniometer type and compared simulation results with measuring data. Simulation was performed for direct‐type LED BLU and CCFL BLU by applying BSDF for diffuser sheet, diffuser plate, and reflector. Accuracy of total flux and luminance, viewing angle, image, etc. was increased and simulation result was obtained in a short time using BSDF assuming multiple sheets as one sheet.
P‐68: Evaluation of Motion Blur Based on the Temporal Frequency Characteristics of Video Camera and LCD TV
Authors: Song In‐Ho , Chae Seok‐Min , Lee Sung‐Hak , Sohng Kyu‐Ik 
Published: October 2010

AbstractIn this study, we show that the motion blur is caused by exposed time of video camera as well as the characteristics of LCD system. Also, we suggest that evaluation method of motion picture quality according to the frequency response of video camera and LCD systems of hold and scanning backlight.
P‐70: Image Sticking Measuring Method by Usage Model
Authors: Maekawa Yuichi , Mori Nobuyuki , Kohno Makoto 
Published: October 2010

AbstractTwo quantities, effective intensity and effective current density, are defined. By measuring luminance degradation of areas varying in current density at different time intervals and determining these quantities, image sticking can be measured and accurately simulated for representative image sets on RGBW and RGB OLED displays using only one image.
P‐73: Dynamic Backlight Influence on Motion Blur Measurement
Authors: Brunnström Kjell , Andrén Börje , Tourancheau Sylvain 
Published: October 2010

AbstractAlthough commercially response time is still being used, but in the research community it now recognized that the motion blur needs to be estimated in order to give a fair characterization of a display's motion rendering capabilities. However, the dynamic backlight which has been added to improve contrast and black level of the LCD display could have an influence on the temporal properties of the display. This paper will show the dynamic contrast enhancement influence on the motion blur measurement and on the perception of the motion blur on two different displays.
P‐74: Automatic Parameters Measurement System for Testing of Bistable Cholesteric Liquid Crystal Displays with Three Different Driving Sequence Methods and Application of Gray‐Level Switching
Authors: Li Wu‐Jeng , Lu Min‐Yao , Chang Ting‐Ting , Hu Kuo‐Jui , Huang Jih‐Fon 
Published: October 2010

AbstractIn this study we have designed an electro‐optical measurement system for bistable cholesteric liquid crystal displays which can provide variable drive schemes and measure a series of characteristic curves automatically. The three driving sequence measurement methods for cholesteric liquid crystal displays (CHLCDs) are discussed: conventional driving sequence measurement, cumulative driving sequence(CDS) measurement and dynamic driving sequence(DDS)measurement. Then we implement greyscale application of bistable cholesteric liquid crystal displays by the different driving sequence measurement results.
P‐75: Accurate Estimation of Optimized Overdriving Values for a TN mode LCD Panel
Authors: Hwang Injae , Kim Kang‐Nam , Kwon Oh‐Kyong 
Published: October 2010

AbstractIt is complicated to generate overdrive look‐up table because the overdrive values are dependent on several factors such as response time, gamma curve and optical overshooting recognition of LCD panel. To obtain the optimal overdrive levels, we experimented three 15.4‐inch WXGA panels with different response time and gamma. Based on the experimental analysis, we present a simple method of producing overdrive look‐up table automatically and the resulting correlation coefficient with the manually produced look‐up table is higher than 99%.
12.1: Color Breakup Suppression in FieldSequential Five‐PrimaryColor LCDs
Authors: Cheng Hui‐Chuan , Wu Shin‐Tson 
Published: October 2010

AbstractWe propose a method to reduce the color breakup CBU of a colorsequential LCD by using fiveprimary LEDs. Keeping the same subframe rate as threeprimary LCDs, we can suppress CBU by utilizing proper color sequence and weighting ratios. Its color gamut is 140% NTSC and white brightness increased by ∼13%, as compared to that of threeprimary.
P‐76: Two‐Slope Turning Film (TSTF) for Brightness Enhancement
Authors: Mi Xiang‐Dong , Zhu Xinyu 
Published: October 2010

AbstractWe describe a novel two‐slope turning film (TSTF) that improves light utilization efficiency. As a result, the TSTF both improves on‐axis luminance and widens viewing angle. The TSTF lowers power consumption for notebook and mobile displays.
P‐77: Some Requirements on LED Characteristics for LCD TV Applications
Authors: Wang Chih‐Lin , Yao Yuan‐Jung , Lin Ruei‐Teng , Chen Ming‐Lun , Su Sheng‐Lung 
Published: October 2010

AbstractLED lens for chip‐on‐board LED with suitable beam pattern has been designed and fabricated for direct‐lit backlight unit (BLU). Side‐emitting beam pattern with peaks at ±60–70° shows larger value by the definition of point spread function compared with those of PLCC type LEDs. LED color shift criteria Δ y less than 0.03 and central intensity less than 40% for BLU cosmetic requirement were determined. By means of this approach, thickness of backlight unit for light mixing can be reduced to 8 mm without sacrifice of the optical performance; uniformity performance of 87.8 % was obtained.
P‐78: DOE Approach to Elimination of Display Mura Induced by LGP Warpage in HTHH Environment
Authors: Hsu Hsu‐Hung , Lin Mao‐Hsing , Huang Kun‐Feng 
Published: October 2010

AbstractIn this article, the mura issue of LCD panel induced by LGP warpage in high temperature and high humidity (HTHH) environment is discussed. From experiments, it is validated that insufficient gap between LGP and plastic mold frame, housing, will lead to deform the LGP. Due to the LGP has high moisture absorption and low thermal stability characteristics, it is easy to have volume expansion occurred. Obviously, the elongation of LGP will compress housing, thus LGP warping causes mura while panel in display mode. Experimental design (DOE) method is thus performed to generate a mathematical model to predict the displacement of LGP caused by hygrothermal effect. Finally, from experiment results, it is approved that the mura phenomenon has been eliminated. Furthermore, the mathematical construction model can provide the suitable design tolerance in module design phase.
P‐80: Novel Clear‐AR Film Suitable for Public Displays
Authors: Oikawa Tokuju , Suzuki Takato , Mitsumori Yutarou , Watanabe Jun , Suga Yoichi , Mihayashi Keiji 
Published: October 2010

AbstractWe have succeeded in the development of an anti‐reflection film “Novel Clear‐AR‐Film” that shows low reflectance(≦0.5%), color neutrality of reflected light and wide viewing angle dependency of these characteristics. These excellent optical characteristics have been realized by the unique multi‐layers optical design and the highly controlled wetting process. The Novel Clear AR‐Film is suitable for public displays under bright ambient light.
P‐82: Highly Transparent ac Plasma Display
Authors: Lee Sung‐Min , Oh Seung Hwa , Ahn Sung‐il , Choi Kyung Cheol 
Published: October 2010

AbstractA highly transparent ac plasma display was developed with a transmittance of approximately 63 %. In order to improve the panel transparency, a silicon dioxide sol‐gel layer was used as a transparent dielectric layer, a SU‐8 photoresist barrier rib coated with an inorganic protective layer was used as a barrier rib, and borosilicate glass was used as a glass substrate.
P‐83: A First Principles Study in CaxMg1−xO Protective Layer for Plasma Display Panels
Authors: Li QiaoFen , Tu Yan , Yang Lanlan , Tolner Harm 
Published: October 2010

AbstractFirst‐principles density functional calculations have been performed to study the electronic structure of the CaxMg1−xO protective layer in Plasma display panels. The change of the electronic structure with the composition x has been investigated. Its possible influence on the secondary electron emission, the exo‐electron emission and addressing jitter in PDP has also been analyzed.
P‐84: Enhanced Luminescent Properties of Sr3MgSi2O8: Eu2+ Spherical Blue Phosphor Via Modified Sol‐gel Approach
Authors: Pan Wen , Wang Ninghui , Wang Zhiqiang , Li Guofeng , Ning Guiling 
Published: October 2010

AbstractA homogeneous and stoichiometric Sr3MgSi2O8: Eu2+ (SMSE) phosphor has been prepared by a simple sol‐gel Approach. TEM, SEM, XRD and spectrofluorimeter were used to monitor the structure evolution and optical properties of the phosphor. While TEM/SEM image of as‐calcinated phosphor disclosed a spherical morphology with average size of 0.5 μm. X‐ray diffraction (XRD) of the SMSE powder displayed a pure Sr3MgSi2O8 pattern after annealing at 1100°C for 2 h. The luminescence intensity of the sol‐gel‐derived phosphors is much higher in comparison with that of the solid‐state‐derived phosphors.