bluuebunny/crossref_metadata_2025_split huggingface dataset:
P‐55: Formation of Barrier Ribs for PDP by Sandblasting of Green Tapes
Authors: Kim Yong‐Ho , Lee Hyun‐Woo , Kim Yong‐Seog , Lee Kwang‐Woo 
Published: January 2005

AbstractIn this study, an attempt was made to manufacture the barrier ribs of PDP by sandblasting the green tape laminated on glass substrate. The effects of processing parameters, which include pre‐baking temperature and time, binder content, and sandblasting angle, on the sandblasting etching rate of the green tape were investigated. The results indicated that the predominant factor affecting the etching rate is the pre‐firing temperature and a optimum shape of the ribs could be realized by combining the processing parameters. The sandblasting angle was found to influence the etching behavior during the sandblasting and the decrease in the angle transformed the etching mechanism from brittle fracture to wearing. The transformation affected the surface roughness of the etched surface by sandblasting significantly
P‐56: Development of In‐line Sealing Method for Plasma Display Panel
Authors: Lee Duck‐Jung , Lee Yun‐Hi , Ju Byeong‐Kwon , Moon Gwon‐Jin , Kim Jun‐Dong , Oh Myung‐Hwan , Jang Jin 
Published: January 2005

AbstractIn this work, we have improved vacuum in‐line sealing technologies for plasma display panel using the direct joint method, which need not the exhausting hole and tube. We used the glass frit and organic binder to packaging materials. Both materials were performed the sintering process before packaging to reduce out‐gassing. The 4inch AC‐PDPs were packaged in He‐Ne(27%)‐Xe(3%) ambient and emitted. And the operation properties of the packaged panel were investigated. These methods provide the simple and short time process owing to the increased conductance.
P‐58: Surface‐discharge Characteristics of Magnesium Oxide Thin Films Prepared by Ion Beam‐assisted Deposition
Authors: Yu Zhi‐Nong , Yu Soon‐Jae , Seo Jong‐Wook , Zheng De‐Xiu , Sun Jian 
Published: January 2005

AbstractTo improve lifetime of AC plasma display panel, surface glow discharge characteristics of MgO films prepared by ion beam‐assisted deposition have been investigated. With MgO film prepared by evaporation of MgO and simultaneous argon ion bombardment with energy of about 300eV and oxygen introduction at a partial pressure of about 0.2mTorr, the discharge voltage values are comparable with those of e‐beam evaporated MgO films. Moreover, the sample prepared shows more sputter‐resistant properties than samples prepared by the electron‐beam method. It is believed that ion beam assisted method is appropriate to deposit MgO film for a protective layer for AC‐PDP.
P‐64: Improvement of Color Gamut Using New Auxiliary Negative Pulse in AC‐PDPs
Authors: Kim Hyun , Jang Sang‐Hun , Tae Heung‐Sik , Chien Sung‐Il 
Published: January 2005

AbstractA new auxiliary negative pulse is proposed to improve the color purity by reducing the neon (Ne) emission of 585 nm in an ac PDP. Applying the auxiliary negative pulse to the address electrodes during a sustain‐period induces a new discharge mode that can reduce the Ne emission remarkably. For this new discharge mode, the change in the Ne emission intensity including the discharge characteristics is measured and the corresponding mechanism is also analyzed. As a result, it is found that a color gamut area is expanded by approximately 8.5 % in comparison with a conventional case.
6.1: Cuttability of AMLCD Glass Substrates
Authors: Ono Toshihiko , Ishida Yoko 
Published: January 2005

AbstractThe cuttability of AMLCD glass substrates was investigated using the scoring/separation method. Eagle2000™ glass was judged as the best glass to cut due to a lower probability of lateral crack creation with steep tip angled wheels. This is a benefit for thin glass cutting operations.
P‐68: Vertically Aligned Dyed Cholesteric LCoS Microdisplay
Authors: Coates David , Reaney Suzanne , Sabir Javed 
Published: January 2005

AbstractA monocolour SXGA resolution LCoS microdisplay was used to demonstrate the features of the vertically aligned dyed cholesteric liquid crystal mode. It exhibits a very high brightness of 55% reflectance with an acceptable contrast ratio of over 3:1 when driven at 5v. Higher drive voltages provide better contrast ratios. Some important device parameters are discussed.
P‐69: Polymer Stabilized Cholesteric Dichroic Dye Displays
Authors: Zhang F. , Yang D.‐K. 
Published: January 2005

AbstractWe have developed two types of polymer stabilized cholesteric dichroic dye displays. In the first type, an anisotropic polymer network perpendicular to the cell surface was formed by photo‐polymerization in the homeotropic texture in the presence of an electric field. The polymer network enhanced the hysteresis of the voltage‐transmittance curve, and the material can be operated in bistable mode at a bias voltage in the hysteresis loop. In the second type, a random polymer network was formed by photo‐polymerization in the isotropic phase at an elevated temperature. The polymer network suppressed the hysteresis, and the material can be operated in gray scale mode. The displays had high on‐state transmittance, good contrast ratios, and were suitable for direct view display applications.
P‐70: Optimization of Dye Concentration in Reflective Cholesteric Displays
Authors: Zhou Fangfang , Khan Asad 
Published: January 2005

AbstractThe detailed study of the relationship between dye concentration and optical characteristics of reflective cholesteric LCDs is presented. It is found that color purity, chromaticity, lightness, and contrast ratio are dependent on the dye concentration. This provides a method to achieve the optimal optical characteristics of Ch‐LCDs by simply adjusting the dye concentration.
P‐73: Measurement of Molecular Motion in V‐Mode Polymer‐Stabilized Ferroelectric Liquid Crystal Displays Using Ellipsometry
Authors: Xu Jun , Kobayashi Shunsuke 
Published: January 2005

AbstractMeasurement of molecular motion in two kinds of polymer‐stabilized ferroelectric liquid crystal displays showing thresholdless switching (V‐mode PS‐FLCDs) has been carried out with objective at distinguishing molecular conformation and switching between two V‐mode PS‐FLCDs. Based on these results, the different essences of the thresholdless electro‐optic characteristics are clearly demonstrated.
P‐75: Fast Nonchiral Smectic C Liquid Crystal Display Mode in a Transverse Electrode Configuration
Authors: Yu Chang‐Jae , Kim Jin‐Yun , Lee Sin‐Doo 
Published: January 2005

AbstractWe demonstrated a fast liquid crystal (LC) display mode based on a nonchiral smectic C (NSC) LC with analog gray scales in a transverse electrode configuration and analyzed the display performances by means of two‐dimensional numerical simulation; In this configuration, wide viewing properties were also achieved. The analog gray scales in the NSC LC mode are obtained in a dielectrically driving scheme as those in the nematic LC mode.
P‐83: Grey Scale Control of TIR Using Electrophoresis of Sub‐Optical Pigment Particles
Authors: Mossman Michele A. , Whitehead Lorne A. , Rao S. P. 
Published: January 2005

AbstractRecently, a reflective display technique was introduced, in which total internal reflection is selectively frustrated through electrophoresis of pigment particles. Grey‐scale control of such reflection has now been achieved, using suspensions of sub‐optical, non‐scattering particles to modulate the real and imaginary component of the effective refractive index near the interface where the reflection occurs.
P‐91: Gray Scale Stabilization in a Twisted Nematic Liquid Crystal Display Mode on Self‐Induced Micro‐Domain Array
Authors: Yoon Tae‐Young , Park Jae‐Hong , Lee Won‐Je , Lee Sin‐Doo 
Published: January 2005

AbstractWe demonstrated that a self‐induced micro‐domain array plays a critical role in improving the gray scale stability in a twisted nematic mode. The self‐induced micro‐domain array is produced from the spatial variation of the effective voltage across the liquid crystal layer on the surface geometric grating.
6.4: Crystallization of Ultra‐low Temperature ITO by XeCl Excimer Laser Annealing
Authors: Chung Wonsuk , Thompson Michael O. , Wickboldt Paul , Toet Daniel , Carey Paul G. 
Published: January 2005

AbstractThe effect of excimer laser (XeCl, λ=308nm) annealing on ITO films deposited at 25°C using DC magnetron sputtering has been studied. With increasing laser fluence, the film crystallinity is improved while retaining the as‐deposited <111> texture. Electrical conductivity, optical transparency, and surface roughness are all significantly enhanced by the laser annealing.
7.1: Invited Paper: De‐interlacing Techniques for High Quality Image Display
Authors: Harradine Vince , Le Quang Dam 
Published: January 2005

AbstractTraditional approaches to the problem of de‐interlacing video images typically result in a trade‐off between vertical image resolution verses temporal image resolution. This paper presents an adaptive solution that not only takes into account inter‐frame motion but also particular edge information that aids to the reduction of familiar de‐interlacing artifacts.
15.1: A Method to Measure the Optical Uniformity of LCOS Displays
Authors: Bone Matthew , Davidson Iain 
Published: January 2005

AbstractA novel method to measure the optical uniformity of LCOS displays has been developed. The technique measures spatial variation in the electro‐optic curve over the active area of a display using a CCD and automated data acquisition system. Spatial non‐uniformities in cell gap of 1/10th a fringe are measured and characterized quickly (<15s). The experimental method will be described and the results of measurements and data analysis on sample LCOS imagers will be presented. The method is well suited to monitoring process capability and has been implemented as an in line test.
17.2: Detectability and Annoyance of Synthetic Blocky and Blurry Video Artifacts
Authors: Farias Mylène C. Q. , Moore Michael S. , Foley John M. , Mitra Sanjit K. 
Published: January 2005

AbstractIn order to study video artifacts and their effect on perceived quality, it is desirable to create synthetic artifacts that are less complex than compression artifacts, yet have the same appearance. These should be produced by a standard method, be adjustable and combinable, and produce a wide range of quality. This paper describes a method for generating two synthetic artifacts, shows that they have these properties and that their thresholds and annoyance values are closely related to those of MPEG‐2 artifacts.
17.3: Color Correction in TFTLCD Displays for Compensation of Color Dependency with the Viewing Angle
Authors: Marcu Gabriel , Chen Wei , Chen Kok , Graffagnino Peter , Andrade Olav , Krah Chris 
Published: January 2005

AbstractMost today's twisted nematic TFTLCD displays show a color dependency with the viewing angle. This paper describes a method for compensation of the pixel color variations in these displays relative to a single viewer position. The color correction can be recomputed automatically as the viewer position changes, as long as the position is known. The method determines the color correction required for each pixel of the screen, such that a single viewer for a given position can see the color unaffected by the viewing angle differences to the screen. Color is measured in few points over the screen relative to a viewer position, and then an interpolation procedure is used to compute the color correction for each intermediate pixel, between the measured positions. The measurements for different positions of the viewer are used in a second interpolation procedure for computing color correction for intermediate position of the viewer between the measured positions. The method was experimented for portable and desktop displays. It was found that, for relative small viewing angle variations, with acceptable approximation, the color variation with the viewing angle can be modeled as variations of the transfer function. It was found that the proposed method can also be effectively used to compensate for panel uniformity.
17.4: Low‐cost Method to Improve Viewing‐Angle Characteristics of Twisted‐Nematic Mode Liquid‐Crystal Displays
Authors: Wright S. L. , Greier P. F. 
Published: January 2005

AbstractBy processing pixel data, a low‐cost halftone method is proposed to improve viewing‐angle characteristics of TN‐mode TFTLCDs. The algorithm reduces the occurence of pixels in natural images with mid‐tone graylevels, preserving the local luminance. The improvement in viewing‐angle characteristics occurs with some loss of image detail. As the pixel density is increased, the halftone pattern becomes less noticeable.
19.3: Hot Impinging Jet Approach for Drying Dielectric Layer of 42 in. PDP
Authors: Cho Insoo , Shin Kwangbok 
Published: January 2005

AbstractDrying process of printed dielectric layer on PDP glass substrates has been taken through the drying furnace for around more than 40 minutes. Drying approach by hot air impinging jet on printed dielectric layer is introduced. It is at most taken 2 and half minutes to dry printed dielectric layer while glass substrate moves at moderate speed.
21.3: A New Patterning Method for Full‐Color Polymer Light‐Emitting Devices: Laser Induced Thermal Imaging (LITI)
Authors: Lee Seong Taek , Lee Jun Yeob , Kim Mu Hyun , Suh Min Chul , Kang Tae Min , Choi Yun Jin , Park Joon Young , Kwon Jang Hyuk , Chung Ho Kyoon , Baetzold John , Bellmann Erika , Savvateev Vadim , Wolk Martin , Webster Steven 
Published: January 2005

AbstractWe have developed a new color patterning method for the patterning of full color polymer light‐emitting devices. Laser Induced Thermal Imaging (LITI) involves the imagewise exposure of a thermal transfer film with a scanning near infrared laser. During the process, light emitting polymer (LEP) is transferred from a thermal film to a circuitized substrate. Using the technology, we fabricated a 3.6″ QVGA full color active matrix polymer light‐emitting device (PLED).
24.4: Image Analysis of High‐Definition LCDs with AG Films by Novel Ray Tracing Simulation
Authors: Amimori Ichiro , Matsunaga Naohiro , Arai Tsutomu , Mori Hiroyuki , Shinagawa Yukio 
Published: January 2005

AbstractWe studied an image distortion of high‐definition LCDs with anti‐glare (AG) films using novel ray tracing simulation that we developed. We have succeeded in describing the inner diffusion effect for decreasing glittering using our simulation. We have analyzed and quantitatively evaluated displayed images that pass through AG films.
8.2 Invited Paper: High Resolution LCD Technologies for the IBM T220/T221 Monitor
Authors: Hosoya Y. , Wright S. L. 
Published: January 2005

AbstractThe IBM T220/T221 monitor has 9.2 million pixels with a density of 204 pixels per inch. This is the highest information content display ever produced, and received by SID 2001 Display of the Year Silver Award. This talk describes the key LCD technologies enabling the production of this display.
8.3: Characterization of Physical Image Quality of a 3‐Million‐Pixel Monochrome AMLCD: DICOM Conformance, Spatial MTF, and Spatial NPS
Authors: Blume Hartwig , Steven Peter , Cobb Marlin , Ho Annie , Stevens Fred , Roehrig Hans , Fan Jiahua 
Published: January 2005

AbstractA high degree of conformance of a 3‐million‐pixel monochrome LCD with the DICOM Standard Display Function is achieved by spatial and temporal modulation. The spatial modulation transfer function (MTF) is found to be very close to 1 up to the Nyquist frequency. Visual comparisons of the LCD and high‐resolution monochrome CRTs with P45 phosphors indicate that the spatial noise levels are comparable. The measured spatial noise power spectra (NPS) on the other hand are higher than the actual noise powers appear to be. The measured noise levels are affected by the systematic structures of the display which we have not been able to eliminate totally from the noise power spectra.
26.3: Multidirectional Asymmetrical Microlens‐Array Light Control Films for High Performance Reflective Liquid Crystal Displays
Authors: Huang Yi‐Pai , Ko Fu‐Jen , Shieh Han‐Ping David , Chen Juie‐Jun , Wu Shin‐Tson 
Published: January 2005

AbstractThe multidirectional asymmetrical microlens array light control film (MAMA‐LCF) is developed to enhance the image brightness and contrast ratio of reflective liquid crystal displays. Through optimized designs and optical alignments, the MAMA‐LCF which is constructed with asymmetrical microlens arrays, leads to a ∼5× gain in brightness over the MgO standard white and 12:1 contrast ratio for color STN‐LCDs, 10× gain and 11.5:1 contrast ratio for PDLC, and 9× gain over the conventional Ch‐LCD. In each display, the light control film does not induce visible surface diffusion, moiré patterns and parallax.
26.4: Modeling Method for a Single Polarizer Reflective STN‐LCDs Containing Either a Mirror or Holographic Slanted Reflector
Authors: Montbach Erica N. , Bos Philip J. 
Published: January 2005

AbstractA modeling method is discussed which considers the variables of the LC layer without the added variables of the polarizer and retarders. This method assumes that the polarization input into the LC layer will be well defined and makes no assumptions about the polarization between the LC layer and the reflector. This assumption need not be adjusted for a holographic slanted reflector (HSR), and is more generally applicable then previous optimization methods.
26.5: Requirements on Backlights for LCD's with Transmissive Cholesteric Color Filters
Authors: Creemers Tijsbert M. H. , Cornelissen Hugo J. , Doornkamp Ciska , Wegh René T. 
Published: January 2005

AbstractTransmission spectra of interference color filters are calculated for various light sources and angular distributions of incident light. Using conventional lamps, the achievable color gamut is poor for all angular distributions. To improve performance, a different light source and pre‐shifted plus broadened reflection windows of the interference filters should be used.
28.1: High‐Mobility Poly‐Si TFTs Employing XeCl Excimer Laser Annealing on Selectively Floating a‐Si Thin Film
Authors: Kim Cheon‐Hong , Song In‐Hyuk , Han Min‐Koo 
Published: January 2005

AbstractHigh‐mobility poly‐Si TFTs have been fabricated by a simple ELA method which employs a selectively floating a Si active layer. Large lateral grains exceeding 4μm have been grown. The proposed poly‐Si TFT exhibits a high field—effect mobility of 459cm2/Vsec due to the reduction of grain boundaries perpendicular to current path.
29.3L: Late‐News Paper: Eye‐Trace Integration Effect on The Perception of Moving Pictures and A New Possibility for Reducing Blur on Hold‐Type Displays
Authors: Sekiya Kazuo , Nakamura Hajime 
Published: January 2005

AbstractA detailed analysis on “eye‐trace integration” which causes the degradation of moving pictures is made. Some intrinsic characteristics and questions are found and the visual results that show the effects of the overdrive and the intraframe blanking are obtained. Also a new possibility is found, that could produce a better view without using blanking.
30.4: Ramp Setup Design Technique in Three‐electrode Surface‐discharge AC‐PDPs
Authors: Sakita Koichi , Takayama Kunio , Awamoto Kenji , Hashimoto Yasunobu 
Published: January 2005

AbstractA simple model to calculate change in wall voltage at ramp‐discharge in three‐electrode AC‐PDPs was developed. The locus of the cell voltage during the ramp setup can be graphically portrayed on a cell voltage plane. During ramp discharging, the cell voltage point moves along the Vt close curve. A new ramp setup waveform with a wide voltage margin was designed using this technique.
31.1: SXGA Resolution FLC Microdisplays
Authors: Birch Martin , Krüerke Daniel , Yates Chris , Macartney Andrew , Peden Derek , Coates David 
Published: January 2005

AbstractWe describe an SXGA format, ferroelectric liquid crystal on silicon (FLCOS) microdisplay. Details of the optimisation of the device for near eye and projection applications are given. This includes discussion of drive schemes and the alignment options and device geometries necessary for bistable device operation.
P‐2: A Novel Structure of AMLCD Panel Using Poly‐Si CMOS TFT
Authors: Yang J. Y. , Kim Sang‐Hyun , Park Yong‐In , Lim Kyoung‐Moon , Kim Chang‐Dong 
Published: January 2005

AbstractIn the fabrication of CMOS AMLCD panel, there has been much effort to reduce the number of mask steps in order to achieve the simpler process as well as the low‐cost production. In this paper, we report a 3.5‐inch QVGA CMOS AMLCD panel with 6‐bit driver and DAC through the 7‐mask process that requires fewer mask steps than conventional 9‐mask process.
P‐14: Polarity‐Balanced Driving to Reduce VTH Shift in a‐Si for Active‐Matrix OLEDs
Authors: You Bong‐Hyun , Nam Woo‐Jin , Lee Jae‐Hoon , Han Chang‐Wook , Han Min‐Koo 
Published: January 2005

AbstractA new driving scheme, which consists of dual scan line and 2 driving TFTs, employing a‐Si TFT rather than the low temperature poly‐Si for AMOLED is proposed. The proposed scheme was verified by circuit simulation with parameters extracted from experimental results. The recovery of threshold voltage by successive positive and negative bias may contribute the reliability of OLED display.
P‐59: A Novel Fluorescent Display Using Light Wave Coupling Technology
Authors: Heikenfeld J. , Allen S. C. , Steckl A. J. 
Published: January 2005

AbstractA novel fluorescent pixelated display and signage technology is reported using light wave coupling (LWC). Full‐color LWC devices have been demonstrated with >2 lm/W, >500:1 contrast, and >1000 cd/m2 luminance. With use of existing display components, theoretical performance of ∼1 ms pixel response time, lifetime >30,000 hrs, and >10 lm/W efficiency, are fully expected for flexible and rigid panels.
P‐64: Modeling of a Color‐Separating Backlight with Internal Mirrors
Authors: Selviah D. R. , Wang K. 
Published: January 2005

AbstractRay tracing models the behavior of a LCD color separating backlight to optimize its efficiency by establishing the optimum dimensions and position for a micro‐mirror array within the lightguide. It also includes a total internal reflection lightguide, arrays of three color LED light sources, cylindrical micro‐lenses and discrete color separating diffraction gratings.
P‐100: A Transflective Liquid Crystal Display in a Multimode Configuration
Authors: Yu Chang‐Jae , Kim Jinyool , Kim Dong‐Woo , Lee Sin‐Doo 
Published: January 2005

AbstractWe report on a transflective liquid crystal display (LCD) in a multimode configuration consisting of an electrically controllable birefringence mode and a hybrid aligned nematic mode. In this configuration, the multimode transflective LCD was obtained by a single‐step exposure of ultraviolet light, blocked by a metal reflector in the reflective area as an amplitude photomask, producing an alternating homogeneous and homeotropic geometry with no additional fabrication processes and cell gap variations.
P‐103: Wide‐Gamut Color Reflective Displays Using iMoD™ Interference Technology
Authors: Gally Brian J. 
Published: January 2005

AbstractThe addition of a primary‐color‐specific optical stack to iMoD displays dramatically improves the color gamut of the resulting display. This enables a reflective, bi‐stable display to offer a color gamut representative of transflective TFT LC displays (in transmissive mode) while simultaneously maintaining a reflectance greater than that of reflective TFT LC displays.
P‐105: A Single‐Cell‐Gap Transflective Display
Authors: Lim Y. J. , Song J. H. , Jung T. B. , Lee S. H. 
Published: January 2005

AbstractWe propose a novel single cell gap‐transflective display associated with dual orientation of the liquid crystal. Owing to hybrid alignment in reflective part, the effective cell retardation value becomes half of real cell retardation value, allowing having a high cell gap even in the reflective part. In this way, a single cell gap transflective display with a high image quality is realized.