bluuebunny/crossref_metadata_2025_split huggingface dataset:
27.3: Efficient Red Organic Electroluminescent Devices Based on a Novel co‐Host Emitter System
Authors: Iou Chung‐Yeh , Liu Tswen‐Hsin , Chen Hsian‐Hung , Shen Wen‐Jian , Chen Chin H. 
Published: January 2005

AbstractWe have developed an efficient red OLED device based on the fluorescent dye DCJTB doped in a novel co‐host matrix system of 9,10‐di(2‐naphthyl) anthracene (ADN) and Alq3, which achieved a luminance efficiency of 4.2– 5.5 cd/A at 20 mA/cm2 with a CIEx, y color coordinate of [0.64, 0.35] – [0.62, 0.37]. At high ADN concentration (>60%), this co‐hosted emitter system has the advantage of alleviating the current‐induced fluorescence quenching problem often encountered in red organic EL devices and greatly improves the EL efficiency over a wide range of drive current conditions.
27.4: Top‐emitting Organic Light‐Emitting Diode using Nanometer Platinum Layers as Hole Injector
Authors: Qiu Chengfeng , Peng Huajun , Chen Haiying , Xie Zhilang , Wong Man , Kwok Hoi‐Sing 
Published: January 2005

AbstractTop‐emitting organic light emitting diodes (Top‐OLED) were made with platinum (Pt) and praseodymium oxide (Pr2O3) as the anode buffer. ITO on thin Al was used as the transparent cathode. Efficient Top‐OLED were obtained with a microcavity design. It was found that this Top‐OLED was highly non‐Lambertian. It emitted 10% more photons than conventional bottom‐emitting‐ OLED after integration over all angles.
28.4: Solution‐based Polymer TFT LCD on Plastic Substrates
Authors: Kim Y. H. , Park S. K. , Han J. I. , Moon D. G. , Kim W. K. 
Published: January 2005

AbstractPoly (3‐hexylthiophene) thin film transistor (TFT) LCD was fabricated with flexible polycarbonate substrates by employing contact printing and spin‐coating methods. With oxygen plasma treatment, TFT devices with 0.025 cm2/V⋅s in saturation field effect mobility and on/off current ratio of 104 were achieved. Based on the results, we successfully fabricated P3HT TFT LCD including 32 × 24 pixels with polycarbonate substrates.
29.2: Low‐Cost Barrier Rib and Address Electrode Formation for a 42‐in. High‐Definition PDP
Authors: Terao Yoshitaka , Miyama Takashi , Yamada Yukika , Komatsu Takashi , Moon Cheol‐Hee , Oh Je‐Hwan , Heo Eun‐Gi 
Published: January 2005

AbstractThe method in which the barrier rib is formed from the glass substrate directly by sandblasting is an effective part of a low cost process, because it can eliminate the baking process and the rib material. Furthermore we developed a new method in which the address electrode is formed without photolithography by using a slurry solution in which the electrode material is dispersed. Finally, we actually produced a 42inch HD‐PDP(1366×768).
29.3: Barrier Rib Molding Process using Capillary Action
Authors: Chang Tae‐Jeong , Kim Yong‐Ho , Yoo Kwang‐Suk , Kim Yong‐Seog , Joe Sung‐Won 
Published: January 2005

AbstractIn this study, barrier ribs of plasma display panel were formed via capillary molding process. Various types of working molds were prepared by casting liquid polydimethylsiloxane on master molds that were produced from a photoresist film. A thermosetting paste was filled into the cavities of working molds by means of capillary action of paste and was cured prior to removing the molds. The effects of solid loading in the paste, prefiring temperature and type of barrier ribs on the sintering shrinkage were investigated. It was demonstrated that various types of barrier ribs could be produced successfully by sintering the ribs formed by the molding process.
30.2: HDMI: High‐Definition Multimedia Interface
Authors: Eidson Stevan , Gaines Brett , Wolf Paul 
Published: January 2005

AbstractThe year 2002 heralded the transition of television to a digital interface, with widespread DVI/HDCP adoption in digital televisions and high‐definition set‐top boxes. The High‐Definition Multimedia Interface (HDMI) will supplant DVI as the digital television interface of choice over the next few years. HDMI is fully backward compatible with DVI and incorporates digital audio, standard television video formats, link intelligence, and a more robust, consumer friendly connector. This paper reviews the technology specified by HDMI.
31.1:Invited Paper:Fundamental Phenomena Underlying Artifacts Induced by Image Motion and the Solutions for Decreasing the Artifacts on FPDs
Authors: Shimodaira Yoshifumi 
Published: January 2005

AbstractMechanisms of the artifacts accompanying with image motion on Flat Panel Displays (FPDs), e.g. motion blur, jerky motion, and dynamic false contour, etc deteriorating picture quality, will be explained on the bases of image projected on the retina. The solutions for decreasing the artifacts will be reviewed and other possible artifacts will be discussed.
31:3 Judder‐Induced Edge Flicker at Zero Spatial Contrast
Authors: Larimer James , Feng Christine , Gille Jennifer , Cheung Victor 
Published: January 2005

AbstractJudder is a motion artifact that degrades the quality of video imagery. Smooth motion appears jerky and can appear to flicker along the leading and trailing edge of the moving object. In a previous paper (1) we demonstrated that the strength of the edge flicker signal depended upon the brightness of the scene and the contrast of the moving object relative to the background. Reducing the contrast between foreground and background reduced the flicker signal. In this report, we show that the contrast signal required for judder‐induced edge flicker is due to temporal contrast and not simply to spatial contrast. Bars made of random dots of the same dot density as the background exhibit edge flicker when moved at sufficient rate.
32.1: Properties of Fluorinated Liquid Crystalline Naphthalenes
Authors: Umezu Yasuo , Iwashita Yoshinori , Kawakami Shotaro , Takeuchi Kiyofumi , Kusumoto Tetsuo , Tani Yuichiro , Kanematsu Takayuki , Takatsu Haruyoshi 
Published: January 2005

AbstractWe have synthesized a new series of fluorinated liquid crystalline napthalenes having fluorinated naphthalene moiety at the end of molecule and compared the properties to the previously presented naphthalenes with a similar chemical structure. The new fluorinated liquid crystalline naphthalene with calculated smaller molecular volume shows lower rotational viscosity. Moreover, the naphthalene with calculated larger dipole moment shows larger dielectric anisotropy.
32.2: High Birefringence and Low Viscosity LC Mixtures
Authors: Gauza Sebastian , Du Fang , Wu Janet R. , Wu Shin‐Tson , Spadło Anna , Da˛browski Roman , Janarthanan Narayanasamy , Hsu Chain‐Shu 
Published: January 2005

AbstractIn this paper, we described some isothiocyanato tolane liquid crystals (LCs) that exhibit a high birefringence and reasonably low viscosity. We evaluated the phase transition temperatures, birefringence (Δn) and visco‐elastic coefficient of several high birefringence isothiocyanato tolane compounds. Using these compounds, we have formulated eutectic mixtures that exhibit a wide nematic range, high birefringence and low viscosity. We reported the temperature‐dependent birefringence and viscoelastic coefficient of these eutectic mixtures.
32.3: Novel Optical Compensation Method Based upon a Discotic Optical Compensation Film for Wide‐Viewing‐Angle LCDs
Authors: Mori H. , Nagai M. , Nakayama H. , Itoh Y. , Kamada K. , Arakawa K. , Kawata K. 
Published: January 2005

AbstractA novel optical compensation method is proposed utilizing an optical compensation film made of a discotic compound. By precisely controlling the alignment structure of the discotic film, we have succeeded in obtaining excellent viewing angle characteristics. This idea of optical compensation is universal and applicable to any other LCD modes.
33.1: Invited Paper: OLED Aging Mechanisms: from Fluorescence Quenchers to Nonradiative Recombination Centers
Authors: Kondakov D. Y. , Sandifer J. R. , Tang C. W. , Young R. H. 
Published: January 2005

AbstractA recently introduced technique to measure fixed charge densities inside OLEDs was applied to study the electrical aging phenomenon. Strong linear correlations between luminance efficiency and deeply trapped positive charge were observed. Correlations between these non‐trivially evolving quantities in OLEDs of various chemical composition were interpreted in terms of a common degradation mechanism— generation of nonradiative recombination centers.
33.2: Invited Paper: Electronic Traps in Polymeric Semiconductors
Authors: von Malm Norwin , Schmechel Roland , von Seggern Heinz 
Published: January 2005

AbstractCharge transport in organic semiconductors is strongly influenced by electronic traps, which determine operational parameters of today's organic light emitting diodes (OLEDs). In this talk we highlight the possibility of characterizing these traps in terms of activation energy and DOS for two prominent electroluminescent polymers and show their influence on charge transport.
34.3: 0.5 μm Fine‐Gate TFT Fabrication on 300 × 300 mm2 Glass Substrate using Holographic Microlithography
Authors: Iriguchi Chiharu , Higashi Seiichiro , Inoue Satoshi , Shimoda Tatsuya , Obari Ali Reza , Iba Tadashi 
Published: January 2005

AbstractFine‐gate poly‐Si TFTs have been fabricated on a 300 × 300 mm2 glass substrate by means of fine‐gate electrode patterning using a holographic microlithography system. At gate lengths of less than 2 μm, TFTs exhibit lower threshold voltage. The subthreshold slope of the TFT decreases commensurately with gate length until 0.8 μm and increases when gate length is less than 0.8μm. A 0.5μm gate TFT successfully operates exhibiting switching characteristics.
36.1: Passive Matrix OLED Driver for Mobile Application
Authors: Ee Giljae , Noh J. D. , Back J. H. , Kim J. , Kim T. J. , Ahn H. R. , Park J. 
Published: January 2005

AbstractOne chip area color OLED(Organic Light Emitting display) driver with 16 grayscale had been developed to drive PM(passive matrix) OLED panel. The developed OLED driver was designed on the 0.6um CMOS process with 16V high voltage and is composed of MPU interface, embedded memory, LUT handler, internal oscillator, scan driver, data driver and bias circuit to control the current. An 1.7inch PM OLED panel with 128 data and 128 scan channels had been fabricated to test the driver and to demonstrate the image. The COF(Chip On Film) method is used in the connection between one chip OLED driver and PM OLED panel. A controller was designed to control the driver for emulating MCU(micro‐control unit). A good image with 16 grayscale is displayed on the 128 × 128 OLED panel. The one chip OLED driver consumes the power about 0.1Watt when the full white image is displayed.
36.5L: Late‐News Paper: Development of Source Driver LSI for AMOLED Displays Using Current Driving Method
Authors: Date Yoshito , Omori Tetsuro , Nakamura Fumihisa , Tsuge Hitoshi , Yamano Atsuhiro , Takahara Hiroshi 
Published: January 2005

AbstractWe have developed a source driver LSI for active matrix OLED displays using the current driving method. The current driving method is better able to overcome non‐uniformity of pixel transistor characteristics, such as threshold voltage and mobility, than either voltage or PWM driving. We propose two current driving topologies: a new type of reference source distribution and a new type of gamma correction circuits.
37.1: Invited Paper: Full‐Field High‐Resolution Binocular HMD
Authors: Massof Robert W. , Brown Lawrence G. , Shapiro Marc D. , Barnett G. David , Baker Frank H. , Kurosawa Fuminobu 
Published: January 2005

AbstractWe describe a new high resolution, wide‐field of view, binocular HMD. Sixteen miniature flat panel emissive SVGA color displays are tiled in a spherical array and viewed through a spherical faceted lens array. The HMD has a 150° × 100° binocular field of view with 70° of binocular overlap and a resolution of 3 arcmin. per pixel.
37.2: A New Refreshable Tactile Graphic Display Technology for the Blind and Visually Impaired
Authors: Roberts John , Slattery Oliver , O'Doherty James , Comstock Tracy 
Published: January 2005

AbstractExisting electronic Braille displays for accessibility are limited to text‐based information. A new technology enables affordable electronic displays for viewing images by the sense of touch on a reusable surface. Applications include education, engineering/artistic design, web surfing, and viewing of art and photographs.
37.3: Dynamic Magnification of Video for People with Visual Impairment
Authors: Goldstein Robert B. , Apfelbaum Henry , Luo Gang , Peli Eli 
Published: January 2005

AbstractMagnification is an effective aid for people with conditions causing resolution loss, but it inherently restricts the field of view. Therefore, magnification must be centered on the most important point of the scene. We determine this “point of regard” (POR) by recording eye movements of normal subjects while they watch video.
37.4: MPEG based Image Enhancement for People with Low‐Vision
Authors: Kim Jeong‐Hoon , Peli Eli 
Published: January 2005

AbstractA new MPEG based image enhancement algorithm for people with low‐vision is presented. Contrast enhancement is performed by modifying the Inter and Intra quantization matrices in the decoder. The algorithm has low computational complexity and does not affect the existing MPEG compressibility of the original image.
38.1: Invited Paper: Photo‐Aligned Anisotropic Optical Thin Films
Authors: Seiberle Hubert , Benecke Carsten , Bachels Thomas 
Published: January 2005

AbstractPhoto‐alignment of anisotropic optical thin films enables realization of novel optical elements, which were not feasible so far. Photo‐aligned anisotropic thin films can be applied to rigid or flexible substrates, which may be flat or curved. The optical performance of such films can be tailored to application specific requirements by introducing tilt profiles of the optical axis and/or generate patterned retarders with continuous or periodical in‐plane variation of the optical axis.
39.4: Development of Full Color Passive PLED Displays by Inkjet Printing
Authors: MacPherson Charlie , Anzlowar M. , Innocenzo J. , Kolosov D. , Lehr W. , O'Regan M. , Sant P. , Stainer M. , Sysavat S. , Venkatesh S. 
Published: January 2005

AbstractThe solution processibility of polymer OLED materials allows for the development of a full color display by inkjet printing RGB subpixels. We report on the development of a two‐inch diagonal (80 dpi) passive matrix display using multi‐nozzle inkjet tools. Both the aqueous PEDOT buffer layer and organic solvent‐based PLED inks were deposited by inkjet printing. This paper will discuss some of the technical issues surrounding inkjet printing OLED displays. Images of the all‐print passive matrix PLED display are presented.
40.1: Invited Paper: Super Large Sized TFT‐LCD (52‐inch) for HDTV Application
Authors: Yeo S. D. , Choi H. C. , Oh C. H. , Moon H. M. , Kim W. S. , Park K. S. 
Published: January 2005

AbstractWe have developed an ultra‐super large TFT‐LCD which has a 52‐inch diagonal size. This magnificent LCD has the features of 1920 × 1080 (16:9) resolution for full HDTV image, 500nit brightness, 75% color gamut and 12msec response time at all the grays. The size of the panel (52‐inch) is determined by the maximum efficiency of one of our fifth generation lines (glass size: 1000 × 1200mm). To overcome the limitation of size in photo‐lithography equipment, a new stitching‐free technology was applied in both TFT and C/F side. And the super‐IPS mode was used as a wide viewing angle technology because it is suitable for such a large panel. In this paper, we present issues on both the fabrication and characteristics of 52‐inch TFTLCD.
40.2: Invited Paper: Large‐area TFT‐LCD using MVA‐LCD Mode for TV Applications
Authors: Kuo Chen‐Lung , Wei Chung‐Kuang , Suzuki Masaru , Lin Wen‐Tsung , Li Wang‐Yang , Chen Li‐Yi 
Published: January 2005

AbstractA wide‐format, 29.6‐inch AM LCD using MVA‐LCD mode for HDTV applications has been developed. Key technologies to achieve excellent features of high brightness, high contrast ratio, ultra wide viewing angle, fast response for whole gray levels, high color gamut, light weight and thin shape are summarized. The future trend of large‐size LCD TVs and the challenge for performance enhancement are also discussed.
40.5L: Late‐News Paper: TFT‐LCD with RGBW Color System
Authors: Lee Baek‐Woon , Park Cheolwoo , Kim Sangil , Kim Taehwan , Yang Youngchol , Oh Joonhak , Choi Jeongye , Hong Munpyo , Sakong Dongsik , Chung Kyuha , Lee Seongdeok , Kim Changyong 
Published: January 2005

AbstractAlthough LCDs are widely used in power‐consumption critical applications, they are not very energy‐efficient. The largest absorber of light is the color filter. We developed a TFT‐LCD with four‐color subpixels: red, green, blue and white. The addition of the white subpixel greatly enhanced the light efficiency: up by 50%. The RGB‐to‐RGBW mapping algorithm was designed so that the hue and saturation remains unchanged from the original color. The result is a very bright display with color characteristic almost identical to RGB LCDs.
41.3: Luminescence Deterioration of Blue‐Emitting ZnS: Ag, Cl Phosphors in High‐Voltage FEDs
Authors: Kajiwara Kazuo 
Published: January 2005

AbstractAluminized screens by using two conventional blue‐emitting P22B phosphors were prepared for high‐voltage FEDs. Aged phosphors in FEDs were studied by cross‐sectional transmission electron microscopy. Deterioration mechanism of luminescence of P22B phosphors is described in this work.
41.4: Up‐Conversion Efficiencies of Potential Candidates for Photonic Displays
Authors: Milliez Janet , Rapaport Alexandra , Szipo˝cs Ferenc , Jenssen Hans P. , Bass Michael , Cassanho Arlete 
Published: January 2005

AbstractWe present our latest results on up conversion efficiencies measured for our fluoride materials which emit in the green, red and blue. We present experimental results which agree with a theoretical model that show that the efficiency increases when the materials are excited with a pulsed pump source.
42.1: Invited Paper: Display Electronics Required for AMLCDs with Pixel Level Data‐Line Multiplexing
Authors: Kodate Manabu , Kanzaki Eisuke , Schleupen Kai 
Published: January 2005

AbstractThe Pixel Level Data‐Line Multiplexing was demonstrated with high‐resolution AMLCDs last year. This technique reduces the numbers of data‐driver chips, data‐lines, and crossovers of data/gate‐lines by one‐half with the a‐Si technology. The advantages of applying this technique are lower‐cost, lower power‐consumption, and higher‐robustness especially for wide format like digital TV. This invited paper will focus on display electronics required to support the Pixel Level Data‐Line Multiplexing array.
43.5L: Late News Paper: Prototype of a Wide Gamut Monitor Adopting an LED‐Backlighting LCD Panel
Authors: Sugiura Hiroaki , Kaneko Hideyuki , Kagawa Shuichi , Ozawa Masahiko , Niki Kenichi , Tanizoe Hideki 
Published: January 2005

AbstractThis paper presents development of a wide color gamut monitor that has 104.4 [%] color gamut comparing to NTSC color gamut. In this paper we would like to report about a prototype of wide color gamut monitor. And more we have compared color gamut of our prototype vs. some major set of standard color patches. We would like to also touch upon this comparison. Specifications of our newly developed monitors are as follows: (1) Color gamut; more than 100 [%] for NTSC, (2) Screen size; 22 [inches] (480mm * 288mm), (3) Resolution; WXGA (H; 1280 * V; 768 [pixels]), (4) Maximum brightness; more than 600 [cd/m2] and (5) liquid crystal mode; IPS (In‐Plane‐Switching). (6) Supporting the bi‐directional communication function called DDC/CI (Display Data Channel Command Interface). We believe that our monitor is useful for soft proofing of DTP as replacement of conventional CRT displays. This research is organized in part by NEDO (New Energy and Industrial Technology Development Organization, Japan).
44.2: Super‐High‐Resolution FLC Display Based on Field Sequential Color Method with Low Driving Voltage
Authors: Yoshihara Toshiaki , Makino Tetsuya , Tadaki Shinji , Shiroto Hironori , Kiyota Yoshinori , Kasahara Shigeo , Betsui Keiichi 
Published: January 2005

AbstractWe investigated the effect of a storage capacitor (Cs) on the driving voltage in ferroelectric liquid crystal (FLC) displays by which a TFT array drives the FLCs. The addition of Cs enabled a decrease in the driving voltage. When spontaneous polarization (Ps) was large, the decrease in the driving voltage was larger than when Ps was small. We were able to use 5V as the driving voltage of an FLC display. According to the prototype we built based on the field sequential color (FSC) method, we were able to achieve the characteristics of super‐high‐resolution (318 ppi), high‐speed response (300 μs), and high color purity (greater than the NTSC standard).
44.3: Photo‐Aligned Passively Addressed Ferroelectric Liquid Crystal Display Cells: Effect of Aligning Layer Thickness
Authors: Pozhidaev E. P. , Huang D. D. , Chigrinov V. G. , Ho Y. L. , Kwok H. S. 
Published: January 2005

AbstractEffect of photoaligning azo‐dye layers thickness on the alignment quality and multiplex operation of passively addressed ferroelectric liquid crystal (FLC) 1.5μm display cells has been investigated. An optimal (about 3∼5 nm) azo‐dye layer thickness, that provides both the highest multiplex operation steadiness and the best contrast ratio of FLC display cells was found.
45.1: Full‐Color Polymer‐LEDs by Solution Processing
Authors: Becker Heinrich , Falcou Aurélie , Heun Susanne , Steiger Jürgen , Müller C. David , Reckefuß Nina , Meerholz Klaus , Rojahn Markus , Wiederhirn Valérie , Nuyken Oskar 
Published: January 2005

AbstractWe demonstrate the synthesis and use of a new class of EL polymers, which can be applied similar to a standard photoresist. Soluble poly‐spiros with oxetane sidegroups were crosslinked photochemically to yield insoluble polymer networks in the desired areas with μm resolution. Consecutive deposition of the three colors yielded an RGB device with efficiencies and lifetimes comparable to state‐of‐the‐art EL polymers.
45.2: Fabrication Technique of PELD by Printing Methods
Authors: Shimizu Takahisa , Nakamura Akio , Komaki Hatsumi , Minato Takao , Spreitzer Hubert , Kroeber Jonas 
Published: January 2005

AbstractWe have developed a die coating technology to print polymeric light emissives and hole injection materials with very high layer uniformity. This technique may be used to make flat light sources and passive type matrix displays.
45.3: Tetra‐Substituted Pyrenes: New Class of Blue Emitter for Organic Light‐Emitting Diodes
Authors: Sotoyama Wataru , Sato Hiroyuki , Kinoshita Masaru , Takahashi Toshiro , Matsuura Azuma , Kodama Jun , Sawatari Norio , Inoue Hiroshi 
Published: January 2005

AbstractWe have developed a new class of highly‐fluorescent blue emitter for organic light‐emitting diodes (OLEDs) consisting of tetra‐substituted pyrenes. From the analysis of the excited state diagrams of pyrene and its derivatives by molecular orbital calculations, we found that the new tetra‐substituted pyrenes are highly fluorescent. OLEDs fabricated using the synthesized tetra‐substituted pyrenes as emitters showed high efficiency and good color purity.
46.2: Controlling Nucleation Sites for Silicide‐Mediated Crystallization of Amorphous Silicon
Authors: Kim Kyung Ho , Park Seong Jin , Cho Kyu Sik , Oh Jae Hwan , Sohn Woo Sung , Kwak Jong Uk , Kang Sang Hoon , Son Yong Duck , Jang Jin 
Published: January 2005

AbstractWe developed a novel method to control nucleation sites by means of SUS tip pressing on a‐Si. Nucleation and grain growth started from the tip‐pressed points. The ordered large grains with average size of 30 μm were realized. This technique can be used for the control of TFT position in active‐matrix displays to avoid grain boundary in a TFT channel. The electron back‐scattered diffraction (EBSD) analysis indicates that disk‐like grain has a single orientation although low angle misorientation grain boundaries remain.