bluuebunny/crossref_metadata_2025_split huggingface dataset:
6.2: Biaxial Strength of Ultrathin AMLCD Glass Substrates
Authors: Gulati S. T. , Helfinstine J. D. , Roe T. A. , Hillman M. L. , Lapp J. C. 
Published: January 2005

AbstractThe biaxial strength of ultrathin AMLCD glass substrates with thickness ranging from 0.25mm to 0.70mm was measured in the concentric ring fixture. The data, based on a large sample size of 25mm × 25mm square specimens, show that the strength is independent of glass thickness and approaches 630 MPa. The choice of 25mm × 25mm specimens for measuring the biaxial strength was dictated by minimizing large deflections and associated membrane tension in the test region. The effect of surface area under test was taken into account by using Weibull distribution which demonstrated constancy of surface strength irrespective of substrate thickness. Thus, thin and ultrathin AMLCD susbtrates have similar biaxial strength as measured in the concentric ring fixture.
P‐82: A Novel TN‐LCD Exhibiting Frequency‐Modulation Response Fabricated by Doping NLC Decorated Pd Nano‐Particles: FM TN‐LCD
Authors: Maeda K. , Yoshikawa H. , Xu J. , Shiraishi Y. , Toshima N. , Kobayashi S. 
Published: January 2005

AbstractA new TN‐LCD exhibiting a frequency modulation, called FM‐TN‐ LCD, has been fabricated by doping Pd nanoparticles that are covered with nematic liquid crystal molecules, whose dielectric anisotropy is negative (Δ∍ > 0) and its sign is opposite to that of the host NLC (Δ∍ > 0). Luminance level and the threshold voltage of this LCD are controlled by changing the frequency of the applied pixel voltage from 20Hz to 100Hz by keeping the operation voltage just above the threshold voltage.
P‐86: Reflective Color PDLC Displays using Color Filters
Authors: Bruyneel Filip , Cuypers Dieter , De Smet Herbert , Van Calster André 
Published: January 2005

AbstractPolymer Dispersed Liquid Crystal (PDLC) has a high reflectance for a wide range of viewing angles. This is an important advantage for low power reflective displays. So far there is no breakthrough technology for reflective color PDLC displays. This paper discusses reflective color PDLC displays using color filters.
P‐87: Optical Characterization of Reflective Holographic Polymer Dispersed Liquid Crystals
Authors: Qi Jun , Li Liuliu , De Sarkar Mousumi , Crawford Gregory P. 
Published: January 2005

AbstractWe investigate the performance of reflective holographic polymer dispersed liquid crystal (H‐PDLC) displays as a function of sample thickness and curing laser light intensity. The results are in excellent agreement with our modeling. In addition, we present results on the angular dependence and polarization dependence of H‐PDLC in the context of reflective display applications.
6.3: Thin Glass‐Polymer Systems as Flexible Substrates for Displays
Authors: Weber Andreas , Deutschbein Silke , Plichta Armin , Habeck Andreas 
Published: January 2005

AbstractThin and flexible substrates are urgently needed to realize new applications for LCD‐ and OLED displays. The use of polymer foils is limited due to high permeation rates for oxygen and water and complicated coatings are needed to reduce the permeation rate. On the other hand even ultra thin glass has excellent barrier properties but limitations regarding mechanical stability. The developed thin glass‐polymer systems with a thickness range from 100‐50 μm show excellent barrier properties combined with sufficient bending property to shape displays for various applications. An organic polymer coating on the ultra thin glass by means of dipping or spin coating improves significantly the mechanical stability of the thin glass. Thus, the thin glass‐polymer substrates can be used in conventional cleaning and ITO process lines. The influence of various coatings on the mechanical properties is shown.
P‐88: Low Driving Voltage of Cholesteric Liquid Crystal Displays
Authors: Kim Min‐Kyu , Mo Yeon‐Gon , Jeong Seok‐Hong , Choi Woon‐Seop 
Published: January 2005

AbstractA high‐resolution 5.7″ VGA mono cholesteric reflective liquid crystal display was demonstrated using a STN driver. We have reduced the driving voltage of Ch‐LCD by optimizing panel conditions and adding low molecular materials. The optimized driving voltage was enough to drive the display, necessary for using a commercial STN driver.
P‐93: High Performance 17.0″ SVGA OCB Panel with Fast Initial Bend Transition
Authors: Lee Chang‐Hun , Chang Hak‐Sun , Lyu Jae‐Jin , Kim Kyeong‐Hyeon , Souk Jun‐Hyung 
Published: January 2005

AbstractRecently, the vigorous researches on the moving picture quality of TFT‐LCDs have been made to overcome their drawbacks in replacing CRTs for TV application. Among them, the fast response OCB mode is thought to have the highest potential for TV application, even though its image quality still needs to be improved. In this regard, we have optimized the cell parameters of OCB mode to get wide viewing angle, high contrast ratio and transmittance as well as the fast response time. Based on these parameters, we have improved image qualities remarkably by adopting these to 17.0″ SVGA proto‐panel, which shows the contrast ratio over 250, viewing angle over 80 degree for all direction except rubbing direction, response time under 7 ms including inter‐gray scale and the transmittance of 90% of TN mode. Especially, by adopting new driving scheme, we considerably reduced the initial bend transition time, which is known as one of drawbacks in OCB mode. We are continuing further research to get the competitive image quality and good reliability, which is comparable to commercially used PVA or IPS mode.
P‐95: Temperature Effects and Mechanical Properties of Ordered Reactive Mesogens for Passive Optical Film Applications
Authors: Vedrine J. , Cairns D. R. , Crawford G. P. 
Published: January 2005

AbstractPhotopolymerized reactive mesogens are commercially used in LCD compensation film applications and are currently under development for a number of other passive optical elements for LCDs. We have fabricated reactive mesogen films and present an opto‐mechanical study of their properties under strain for various temperatures. The modulus as a function of temperature is studied for two liquid crystal alignments (parallel and perpendicular director alignments). This fundamental study provides valuable insight into the optical and mechanical performance of mesogen films for display applications.
P‐98: Red and White EL Materials Based on a New Fused Aromatic Ring
Authors: Iwakuma Toshihiro , Aragane Takashi , Hironaka Yoshio , Fukuoka Kenichi , Ikada Hidetsugu , Hosokawa Chishio , Kusomoto Tadashi 
Published: January 2005

AbstractExcellent organic electroluminescent materials are needed to realize color EL devices with high performance. We have succeeded in realizing bright and efficient devices with long lifetime in red and white color regions, based on a new fused aromatic ring derivative.
7.2: A Memory‐Efficient Implementation of Video Window Detection for a Digital Display Controller
Authors: Mallapur Hemant , Sakuntala N. , Nair Hari , Chinnasamy Muthukrishnan , Johary Arun 
Published: January 2005

AbstractEmbedded video in a PC graphics stream needs to be processed with separate TV‐style hue and saturation controls and gamma compensation. This requires detection and localization of the video content. Our algorithm uses spatial and temporal characteristics of video to determine the coordinates of an embedded video window. This memory‐efficient architecture has been successfully implemented in a VLSI digital display controller.
16.2: A Parallel Digital‐Data‐Driver Architecture for Low‐Power Poly‐Si TFT‐LCDs
Authors: Haga Hiroshi , Tsuchi Hiroshi , Abe Katsumi , Ikeda Naoyasu , Asada Hideki , Hayama Hiroshi , Shiota Kunihiro , Takada Naruaki 
Published: January 2005

AbstractA parallel digital‐data‐driver architecture has been developed to reduce power consumption in low‐temperature poly‐Si TFT‐LCDs. It features low‐power 3V‐interface level shifters and 198 serial/parallel converters driven in parallel at a clock frequency of 62.5 kHz. Total power consumption in a 2.4‐in., 41K(176 × 234)‐pixel TFT‐LCD with integrated 6b DACs is 12 mW at a 30‐Hz frame frequency.
16.4: Low‐Power Data Driver for TFT‐LCDs Using Energy Recovery Circuit
Authors: Kim J. H. , Sung Y. C. , Lee D. U. , Kwon O. K. 
Published: January 2005

AbstractA data driver using energy recovery circuit with one inductor and two capacitors (L2C) of L‐C resonant phenomenon, which has been used in PDPs, is proposed for low‐power TFT‐LCDs. Experimental results show that 78.8% of AC power can be saved for TFT‐LCDs with SXGA resolution. The proposed L2C energy recovery circuit has very simple structure that it can be realized with very small area‐overhead.
7.4L: Late‐News Paper: Reduction of Memory Capacity in Feedforward Driving by Image Compression
Authors: Someya Jun , Yamakawa Masaki , Okuda Noritaka , Kimura Tomohiro , Yoshida Masayuki , Gofuku Eishi 
Published: January 2005

AbstractThe algorithm to reduce the memory capacity in FFD (Feedforward Driving) is discussed. FFD improves the motion video on LCD. The application of image compression technology achieves approximately one tenth‐order reduction of memory capacity.
18.3: Invited Paper: The Display Applications and Physics of the ProFlux™ Wire Grid Polarizer
Authors: Hansen Douglas , Gardner Eric , Perkins Raymond , Lines Michael , Robbins Arthur 
Published: January 2005

AbstractEach year the Society awards the Display of the Year Award to several leading edge display devices or technologies that provide innovative solutions to an information display need. The following paper provides a summary of a 2001 Display of the Year award recipient. The new polarization technology described here enables new solutions to difficult and fundamental problems in the display industry. It is applicable and valuable in all types of Liquid‐Crystal (LC) displays or other applications of polarization in information display technology.
19.1: The Simulation Based Drop/Impact Design of PDP Module
Authors: Kim C. S. , Shin K. B. , Booh S. W. , Soh W. Y. 
Published: January 2005

AbstractA simulation and test validation for drop/impact design method of PDP module is suggested. First, we set up the experimental criterion and damage boundary curve, especially for the understanding of drop characteristics of PDP module. Second, we suggested its failure criterion based on computer simulation results, and performed the DOE design process to improve the impact endurance of the product.
19.2: Formation of Barrier Ribs for PDP by Injection Molding Method
Authors: Choi Hak‐Nyun , Kim Hyun‐Sung , Kim Yong‐Seog , Joe Sung‐Won 
Published: January 2005

AbstractIn this study, a new processing route of barrier ribs for the plasma display panels was attempted. A paste containing ceramic powders for the barrier ribs, binder, hardener, and other additives, was injection molded into a polymeric mold and cured prior to mold removal. Effects of several processing parameters such as mold preparation conditions, compositions of the paste, and molding conditions on the morphology of the barrier ribs formed were investigated. The results indicated that the injection molding route is capable of producing barrier ribs of fine pitch and complicated morphologies.
19.4: A Novel AC PDP with Shadow Mask
Authors: Zhang Xiong , Li Qing , Tu Yan , Tang Yongming , Xia Jun , Zheng Yaosheng , Wang Baoping , Yin Hanchun , Tong Linsu 
Published: January 2005

AbstractA newly developed AC PDP with shadow mask (SM‐PDP) is presented in this paper. Using shadow mask made of invar will cut down the manufacture cost of PDP and improve the performance instead of normal rib walls made of dielectric materials significantly. A 14″ monochromatic SM‐PDP (240×200) and a 14″ color SM‐PDP (80×RGB×200) have been made and video display have been realized.
20.2: Wide‐Viewing‐Angle Transflective TFT‐LCDs with Hybrid Aligned Nematic Compensators
Authors: Yoda E. , Uesaka T. , Ogasawara T. , Toyooka T. 
Published: January 2005

AbstractWe have developed a novel transflective TFT‐LCD with a hybrid aligned nematic compensator (NH film). We discuss the effects of the optical parameters of NH film based on the results of computer simulations. When the parameters are optimized, a newly developed display made with NH film exhibits a high contrast ratio and good grayscale stability over a wide range of viewing angles in the transmissive mode. In particular, grayscale inversion in the vertical direction is well restrained.
21.1: Ink Jet Printing of Passive‐Matrix Polymer Light Emitting Displays
Authors: Haskal E. I. , Buechel M. , Dijksman J. F. , Duineveld P. C. , Meulenkamp E. A. , Mutsaers C. A. H. A. , Sempel A. , Snijder P. , Vulto S. I. E. , van de Weijer P. , de Winter S. H. P. M. 
Published: January 2005

AbstractThe requirement and characteristics for red, green and blue (RGB) electroluminescent polymers[1,2] suitable for fabricating monochrome and full‐color passive‐matrix polymer display[3] will be discussed. The controlled deposition of the light‐emitting polymers is accomplished through the use of high‐resolution ink jet printing[4,5], where the materials are first tested in devices prepared using spincoating techniques. The specifications for polymer materials, as well as the display design which must be taken into account to make a high‐resolution passive‐matrix display with low power consumption are presented.
8.1: Seamless Tiling of AMLCDs for Large Area Displays
Authors: Krusius J. P. , Seraphim D. P. , Greene R. G. , Yost B. 
Published: January 2005

AbstractEach year the Society awards the Display of the Year Award to several leading edge devices or technologies that provide innovative solutions to an information display need. The following paper provides a summary of a 2001 Display of the Year Award recipient. The technology described has been developed to facilitate the design and manufacture of large‐area direct‐view active‐matrix‐liquid‐crystal‐displays (AMLCDs) that are tiled together without visible seams. A 37.5″ size, 1×3 tile array, 16×9 aspect ratio, 852×480 format (WVGA), seamlessly tiled color AMLCD has been designed and manufactured. The brightness, dark contrast, ambient contrast, and backlight lamp lifetime are 500 cd/m2, 500:1, 200:1, and 40,000 hrs, respectively. This product, Spectrum 3750, is being transitioned into volume manufacturing. Higher resolution 42″ WXGA and HDTV products and a smaller 32″ WVGA product are being designed. Rainbow offers the Spectrum 3750 product for OEM and direct sales starting during the second half of 2002.
22.1: Ultra‐Low‐Power Polysilicon AMLCD with Full Integration
Authors: Senda M. , Tsutsui Y. , Yokoyama R. , Yoneda K. , Matsumoto S. , Sasaki A. 
Published: January 2005

AbstractAn LTPS TFT LCD was developed that only consumes 0.07 mW of power. It is the world's first LCD equipped with all the circuits needed to display static images continuously for up to one year on a button battery. At the same time, the panel is capable of displaying full‐color moving pictures.
23.2: The Visibility of a Color Gradient Across the Screen for Stimuli Presented Time‐Sequentially or Simultaneously
Authors: Heynderickx I. , Seuntiëns P. , IJsselsteijn W. , Langendijk E. H. A. 
Published: January 2005

AbstractThe visibility threshold of a color gradient across the screen is determined for the specific application of mobile displays. The color gradient was implemented as a change in saturation or in hue from the center of the screen towards the edges in horizontal direction. Its visibility threshold is determined in a double‐stimulus subjective test. To investigate the influence of the way stimuli are presented in this type of tests, each pair of stimuli is shown twice to the subjects: once with the two stimuli of the pair simultaneously, and once with the two stimuli of the pair time‐sequentially. The results exhibit a remarkable difference in the effect of the way stimuli are presented between the visibility in a saturation gradient and in a hue gradient.
23.3: Influence of White‐point Setting and Contrast on Perceived Image Quality
Authors: Jun Xia , Lu Liu , Heynderickx I. , Chun Yin H. 
Published: January 2005

AbstractThe effect on the perceived colorfulness, sharpness and overall image quality of the white‐point setting, the contrast ratio and their mutual interaction have been investigated for different cultural backgrounds and ambient illuminations. The image quality assessments have been repeated in Europe at one ambient illumination condition and in China at two different illumination environments. The results indicate that the preferred white‐point setting and contrast value mainly depend on the content of the displayed images.
24.2: Development of the Lubricant Anti‐smudge Material for Anti‐reflective Coatings
Authors: Lee S.‐K. , Inoue M. , Kondo H. , Hanaoka H. 
Published: January 2005

AbstractA new well‐lubricated anti‐smudge material for anti‐reflective (AR)coating has been developed. The material is the fluorinated compound (AS2), which has an alkoxy silano group as a polar group at both end of a perfluoropolyether (PFPE)molecule. The surface energy and kinetic friction force of the thin film of the material on the AR coating are 14.2 mN/m and 103 mN, respectively. It is observed experimentally that the thin film enhances the abrasion resistance of the AR coated plastic film.
25.2: Invited Paper: The Route Towards a High Efficacy PDP; Influence of Driving Condition, Xe Partial Pressure, and Cell Design
Authors: Oversluizen G. , de Zwart S. , Dekker T. , Gillies M. F. 
Published: January 2005

AbstractPDP efficacy improvement factors are investigated. It is found that plasma saturation is not limiting the discharge efficiency for practical driving conditions. Key elements for high discharge efficiency are: a high Xe partial pressure, a high sustain voltage and a dedicated cell design. In a color test panel a white luminance of 3500 cd/m2and an efficacy of 4 lm/W is realized.
25.3: Luminous Efficacy Dependence of Kr2* Excimer ACPDP on Sustain Driving Conditions
Authors: Hatanaka Hidekazu , Kim Gi‐Young , Kim Young‐Mo , Park Hyoung‐Bin , Im Seoung‐Jae , Hong Ji‐Hyun , Lee Yoon‐Jung 
Published: January 2005

AbstractSustain driving conditions for Kr2* excimer ACPDP are investigated with real 6‐inch panels. At the optimized driving with 5 kHz, the PDP with a mixture of Kr: Ne = 50:50 (%) shows the efficacy of 1.6 lm/W, which is over 2 times higher than that of the same PDP panel with a conventional mixture (Xe: Ne = 4:96 (%), 0.7 lm/W).
25.4: An Address‐Voltage‐Modulation Drive for High‐Luminous‐Efficiency ac‐PDPs
Authors: Yamamoto Kenichi , Kajiyama Hiroshi , Suzuki Keizo , Ho Shirun , Kawanami Yoshimi 
Published: January 2005

AbstractThe developed address‐vlotage‐modulation drive generates pre‐discharge in an ac‐PDP (plasma display panel) by applying a rising address‐pulse voltage during the sustain‐pulse‐open period. This pre‐discharge increases the panel luminous efficiency by approximately 30%. This increase in luminous efficiency is a result of decreases in effective discharge voltage and electron temperature.
26.2: Molecular Alignment in Crystal Polarizers and Retarders
Authors: Fiske Thomas , Ignatov Leonid , Lazarev Pavel , Nazarov Victor , Paukshto Michael 
Published: January 2005

AbstractOptiva, Inc. has developed new technology for Thin Crystal Film (TCF) polarizers and retarders manufactured by deposition and drying of water‐based lyotropic liquid crystal materials. An effective method to control and monitor two significant steps of this technology, a self‐assembly into rod‐like supramolecules in liquid material and its subsequent molecular alignment into TCF, is X‐ray diffraction. There is direct correlation between X‐ray data and the final optical characteristics of TCF polarizers and retarders and therefore its implementation into LCD applications.
27.2: Linear Source Deposition of Organic Layers for Full‐Color OLED
Authors: Van Slyke Steven , Pignata Angelo , Freeman Dennis , Redden Neil , Waters Dave , Kikuchi H. , Negishi T. , Kanno H. , Nishio Y. , Nakai M. 
Published: January 2005

AbstractA key requirement for fabrication of organic light emitting diode (OLED) displays is uniform film deposition over large areas because of the sensitivity of emission color and efficiency on film thickness. Conventional deposition using point sources is unattractive because of the requirement of a large source to substrate separation, usually with substrate rotation, to achieve acceptable thin film uniformity. By translating a novel extended linear evaporation source in a single direction, film non‐uniformity of less than 5% has been demonstrated over a 300 mm × 400 mm substrate with a source to substrate separation of 100 mm. OLEDs with all organic layers deposited using linear sources have been determined to operate identically to devices fabricated using conventional point sources. The performance of doped and undoped devices as well as the advantages of linear source deposition over conventional deposition techniques will be described.
27.3: New In‐Line Machine Concept for OLED Manufacturing
Authors: Hoffmann U. , Netuschil P. , Sauer P. , Lotz H.‐G. , Klöppel A. , Bender M. , Trube J. 
Published: January 2005

AbstractA profitable mass production of Organic Light Emitting Diode (OLED) displays needs a new type of manufacturing equipment. We present the concept of a vertical In‐Line machine equipped with linear etch and linear evaporation sources for organic materials(small molecules) and sputter as well as evaporation sources for metals and ITO.
28.2: Development of a 312ppi 4.1‐inch XGA Display with Low Temperature Poly‐Si Technology
Authors: Kung Nien‐Hui , Yeh Yung‐Hui , Chen Chih‐Chiang , Chang Shang‐Wen , Wang Li‐Wing , Wang Bowen , Chen Shang‐Li , Chen Pi‐Fu , Kang Yu‐Ming , Liu Shau‐Shen 
Published: January 2005

AbstractA 312 ppi super high resolution TFT LCD panel with integrated scan driver and de‐multiplexer is developed by employing PMOS of the Low Temperature Poly‐Silicon technology. On the panel, 192 data inputs, driven by exclusive ASIC with 6‐bit gray‐scale to display 262,144 colors, are de‐multiplexed into 16 phases for all the data lines.
28.3: A Shared Column‐Line Driving Method for High Pixel Density
Authors: Sung Yoo‐Chang , Choi Byong‐Deok , Kwon Oh‐Kyong 
Published: January 2005

AbstractWe have developed Shared Column‐Line Driving (SCLD) method, by which the number of data driver LSIs is reduced to a half of conventional ones without doubling the number of gate lines. This paper shows the concept and system configuration of the SCLD method which can be applied for high pixel density and low cost TFT‐LCDs.
29‐1: 100‐Hz Video Upconversion in Plasma Displays
Authors: Hoppenbrouwers J. J. L. , van Woudenberg R. 
Published: January 2005

AbstractThree main aspects of picture quality are motion arifacts, large area flicker and the number of (distingushable) grey levels. These are optimized by a new method that implements 100‐Hz video upconversion techniques in subfield shemes for PDP.
29.2: Motion Picture Simulation for Designing High‐Picture‐Quality Hold‐Type Displays
Authors: Sasaki Daigo , Imai Masao , Hayama Hiroshi 
Published: January 2005

AbstractWe have performed a novel motion picture simulation that can reproduce the perception of moving images on a screen of hold‐type displays as still images. It can be used to evaluate motion picture quality quantitatively and to help improve the quality through optimization of the values of relevant parameters in hold‐type displays like liquid crystal displays.
30.2: A Gray Scale Expression Technique Having Constant Increments of Perceived Luminance Using a Contiguous Subfield Scheme
Authors: Yamada M. , Ishii M. , Shiga T. , Mikoshiba S. 
Published: January 2005

AbstractA technique is introduced with which increments of perceived luminance at each jump of the gray level can be made constant. This improves the gray scale expression at low luminance levels. The technique also allows to compensate for the phosphor/VUV saturation, and can provide any of the I/O characteristics to enhance image expression.