bluuebunny/crossref_metadata_2025_split huggingface dataset:
8.1:Invited Paper:Recent and Future Trends of CRT Technology
Authors: Arimoto N. 
Published: January 2005

AbstractAlthough CRT technology is considered as mature, there is still remarkable progress being made.Looking into recent trends, a lot of new technologies have been announced and introduced into commercial products such as Matsushita PF tube, Toshiba Micro Filter, NEC Chroma Clear, etc. This paper reviews recent technologies from each CRT element point of view. Future trends are discussed, which are necessary to make it possible for CRTs to survive in sandwiched competition between PDP.
P‐80: Controlling the Threshold Voltage of SSFLCDs Using Polymer Networks
Authors: Matsui H. , Miyata T. , IImura Y. , Kobayashi S. , Hasebe H. , Takatsu H. 
Published: January 2005

AbstractIn this research, we have reported a method to realize grayscale operation of SSFLCDs by controlling the threshold voltage of the samples. The control of the threshold voltage is achieved by forming liquid crystalline polymer networks in a FLC cell using a UV curable liquid crystalline monomer. It is found that the threshold voltage of the samples decreases with increasing the concentration of the doped monomer. These results indicate that, if the amount of the polymer network formed in a FLC medium is varied from a region to a region in one pixel, we can get a quasi‐multi‐stable SSFLCD, resulting in a grayscale operation of the device by a passive matrix addressing.
P‐81: Temperature Compensation of the Dynamic Drive Scheme for Bistable Cholesteric Displays
Authors: Gandhi J. , Yang D.‐K. 
Published: January 2005

AbstractThe parameters of the 3‐phase dynamic drive scheme depend on the transitions among cholesteric textures, which themselves are strongly temperature dependent. Temperature compensation must be made in order for the drive scheme to work in a wide temperature region. We have developed a compensation method in which the frequency of the driver clock is the only parameter that is required to be adjusted with temperature. Using this simple method, we have achieved consistently high contrast ratio of the display in a wide temperature region.
P‐82: Cumulative Drive Schemes for Bistable Reflective Cholesteric LCDs
Authors: Zhu Y. M. , Yang D.‐K. 
Published: January 2005

AbstractWe have designed drive schemes which can update gradually the content of a bistable reflective cholesteric display. These scheme make use of the “kicking” effect as in addressing STN displays. The cholesteric material is kicked from the planar texture to the focal conic texture step‐by‐step or vice versa. We have also developed a new cholesteric display cell structure which has a 2 ms homeotropic‐planar transition time. Using the new cell structure and the new drive scheme, we have achieved an addressing speed of 0.5 ms/line; the cholesteric display can be operated at a quasi‐video rate.
A Jones Matrix for Uniformly Twisted Crystals at Arbitrary Angles of View
Authors: Walker B. W. 
Published: January 2005

AbstractUsing a novel coordinate system the Jones M‐matrix for arbitrary direction of view is written for a uniaxial crystal. The Jones N‐matrix is then derived and integrated to an approximate Jones M‐matrix for a uniformly twisted nematic crystal. A transmission function for ideal polarizers is then derived from this matrix valid for all angles of incidence. This function reduces to the Gooch & Tarry solution at normal incidence.
Analytic 4×4 Propagation Matrices for Homogeneous Media
Authors: Yuan Haijun , Weinan E , Kosa Tamas , Palffy‐Muhoray P. 
Published: January 2005

AbstractThe propagation of light is described in terms of the amplitudes of the four propagating modes. Closed form analytic expressions are obtained for the 4×4 propagation matrices, based on exact solutions for the eigenmodes in general homogeneous media(5). The proposed method may be useful for calculating the transmittance of liquid crystal displays and other optical elements. We illustrate the method by calculating the transmittance of a planar cholesteric LC cell and the Kerr rotation of a lossy and optically active magneto‐optical layer.
3D Computer Simulations of Nematic and Cholesteric Cells
Authors: Shiyanovskii S. V. , Lavrentovich O. D. 
Published: January 2005

AbstractThe computer‐modeling program, that simulates 3‐dimensional liquid crystal structures and finds two‐or‐three‐dimensionally‐distorted nematic and cholesteric states, has been developed. The program allows for anisotropic elasticity K11 ≠ K22 ≠K33, pretilt angles on the boundaries, anisotropic surface polar and azimuthal anchoring, divergence elastic term K24, and electric and magnetic field effects. In the case when intrinsic periodic structures appear (such as stripes, cholesteric modulations) the developed scaling procedure finds self‐consistent periodicity of these structures. A relaxation finite differences method is employed for minimization of free energy. The core of program is written in the FORTRAN Power Station and tested on Pentium 166 and Pentium II 300. 2D and 3D graphic representations of the director are obtained with the Mathematica 3.0. The speed of calculations, ∼ 2*105meshes*iterations/minute on Pentium 166 is sufficient to find the equilibrium 2D and 3D structures on a modest PC and to optimize devices such as small pixels in displays or diffractive gratings based on modulated cholesteric structures
Akzo Nobel Twistar™: LCP‐Retarder Films with Improved Temperature‐Matched Compensation
Authors: Bosma M. 
Published: January 2005

AbstractTwistar™ is Akzo Nobel's LCP retarder which can provide full compensation of the birefringence effects of STN liquid crystalline displays, by using only a single, thin, polymer layer. The birefringence of Twistar™ decreases with increasing temperature giving this retarder the unique ability to provide full compensation of the display over a broad range of temperatures. The use of Twistar™ can considerably increase the maximum temperature at which a film‐compensated display can be used. Even for temperature‐critical applications in which currently only double cell STN (DSTN) displays can be used, Twistar™ can replace the compensation cell while maintaining the broad working temperature range. In this paper the Twistar™‐retarder will be described in detail. Experimental data of the temperature‐matched compensation of this retarder are given.
LP‐K: A Bistable Twist Cell Exhibiting Long‐Term Bistability Suitable for Page‐Sized Displays
Authors: Hoke C. D. , Bos P. J. 
Published: January 2005

AbstractPolymer stabilization has been employed to solve the problem of long term bistability in the bistable twist cell. Polymer walls were formed around pixels to prevent the growth of the unwanted 180° twist state. This polymer stabilized bistable twist cell (PSBTC) exhibits sub‐millisecond addressing times and a wide window of long term bistability. These late breaking results represent a major development for this technology making it a suitable choice for an ultra‐low power high resolution document reader.
8.3: A High‐Defiection‐Sensitivity CDT with Rectangular Yoke
Authors: Sano Y. , Yokota M. , Kojima T. , Murata H. , Mori H. 
Published: January 2005

AbstractA new system of CDT(Color Display Tube) yoke has been developed. In this system, not only the bulb cone and the horizontal and vertical coils of DY(Deflection Yoke), but also its core are transformed from a round shape to a substantially rectangular shape at the screen side of the DY. Owing to the reduction of the deflection current and the coil inductance, the deflection power has been reduced by 23% in comparison with a conventional round DY. and also, the 2M pixels display capability with 110kHz scanning frequency has been subsequently accomplished.
29.3: Performance Evaluation of a Glass‐Packaged FED Panel
Authors: Kwon S. J. , Ryu K. S. , Cho T. H. , Uh H. S. , Lee J. D. 
Published: January 2005

AbstractIn this study, we have described some evaluation results shown in the glass packaging of Si or Mo FEA. By measuring the emission current from a packaged FEA and comparing it with the calibrated values obtained from the measurement in test chamber, we could estimate a real vacuum level within the panel. In addition, by using this method which is called the emission current calibration method(ECCM), the activation effect of a getter was also evaluated. We have successfully displayed the packaged FED with 0.7 inch diagonal.
30.1: A 6‐bit‐Color VGA Low‐Temperature Poly‐Si TFT‐LCD with Integrated Digital Data Drivers
Authors: Matsueda Y. , Ozawa T. , Kimura M. , Itoh T. , Kitawada K. , Nakazawa T. , Ohsima H. 
Published: January 2005

AbstractA 4.7‐in. VGA low temperature poly‐Si TFT‐LCD with integrated a 6‐bit digital data driver has been developed. New SC‐DAC with γ‐compensation function has realized a good gray scale and very low power consumption. We have succeeded in realizing a full digital interface with TTL level in the TFT driver to a conventional VGA controller for the first time.
31.1: Invited Paper: Reflective Color Display Using Cholesteric Liquid Crystals
Authors: Hashimoto K. , Okada M. , Nishiguchi K. , Masazumi N. , Yamakawa E. , Taniguchi T. 
Published: January 2005

AbstractA stacked type reflective color display using cholesteric liquid crystals has been developed. The display has high luminance and 512 color capability. This device also has display image memory features without a field owing to its intermediate multi‐stability. We will discuss a new fast addressing scheme and device constructions to obtain a intermediate stability and excellent color displaying characteristics.
8.4: Development of a 100° 41‐cm CDT with NEAT‐MDF Electron Gun
Authors: Iwata G. , Yoshioka H. , Shirai S. 
Published: January 2005

Abstract41cm 100° deflection angle CDT (Color Display Tubes) with 24.3mm neck diameter is developed for reducing the CDT depth by about 40 mm, using NE.4T‐MDF electron guns. Increase of deflection power caused by large deflection angle is suppressed thanks to small neck size and improved deflection yoke design. Shadow mask and inner shield are improved to prevent deterioration of brightness uniformity and coior purity.
31.4: Cell Designs for Fast Reflective Cholesteric LCDS
Authors: Mi X.‐D. , Yang D.‐K. 
Published: January 2005

AbstractWe numerically study the dynamic process of transitions among textures in bistable cholesteric reflective displays, and analyze the effects of the parameters: surface anchoring, applied field, cell thickness, pitch and elastic constants. Our result shows that fast homeotropic‐planar transition, essential in order to use cholesteric liquid crystals in video rate operations, can be achieved using cells with homeotropic anchoring.
33.1: Invited Paper: Application of Sub‐Pixel Edge Detection to Generate Flash Correction Waveforms
Authors: Meade P. , Webb J. R. 
Published: January 2005

AbstractBasic principles of conventional edge‐detection are reviewed, along with a detailed description of the sub‐pixel edge‐detection algorithms used by Display Laboratories. Special emphasis is given to the application of these principles to achieve rapid, highly accurate correction of color misconvergence in CRT‐based computer monitors which allow zone‐based alignment adjustment.
34.1: 100‐MHZ Active‐Matrix Electroluminescent Displays
Authors: Hsu J. , Hsueh F. L. , Stewart R. G. , ipri A. , Connor S. , Arbuthnot L. , Sproull W. , Aguilera M. , Green P. , Nguyen T. , Keyser T. , Schlesinger S. , Becker G. , Kagey D. 
Published: January 2005

AbstractAMEL displays with 12μm×12μm pixels in a 1280×1024 array have been built and operated at 100MHz input data rates. The display accepts data at 100MHz on each of the 8 parallel inputs to support a total pixel data rate of over 800 megabits per second. These high data rates were achieved using a 1.2μm effective channel length body‐tied crystalline silicon TFTs fabricated on SOI. This is the highest data rate reported for any flat panel display.
34.2: High‐Luminance Thin‐Film EL Devices Using Mn‐Activated Multicomponent Oxide Phosphors
Authors: Minami T. , Kubota Y. , Miyata T. , Yamada H. 
Published: January 2005

AbstractHigh‐luminance thin‐film electroluminescent devices have been newly developed using Mn‐activated multicomponent oxide phosphors. Multicolor emission was obtained by changing the composition of CaO:Mn‐Ga2O3:Mn phosphor; luminances of 2790 and 592 cd/m2 for yellow emission were obtained in a device using a phosphor with a CaO:Mn content of 50 molar%, when driven at 1 kHz and 60 Hz, respectively. Luminance of 4220 and 809 cd/m2 for green emission were obtained in a device using Zn2SiO4:Mn‐Zn2GeO4:Mn phosphor with a Zn2GeO4:Mn content of 25 mol%, when driven at 1 kHz and 60 Hz, respectively. A high driving frequency has been demonstrated effective for oxide phosphor TFEL devices.
9.1: Development of a 5.1 Inch Field Emission Display
Authors: Newman S. , Smith R. , Penn C. 
Published: January 2005

AbstractA 5.1‐inch, high voltage, full‐color, quarter VGA field emission display (FED) has been developed for use in applications requiring high brightness, wide viewing angle, and thin package space. The display is an engineering platform used to further develop the FED and associated technologies. The Spindt tip array, with a pixelated anode, produces a uniform, crisp image. Thin, modular, low power electronics drive the display. A NTSC controller is included in the display and simplifies user operation using standard interfaces.
35.2: Sub‐Notebook a‐Si Color SVGA Display with integrated Drivers
Authors: Cuomo F. P. , Stewart R. G. , Huq R. , Greening B. , Kane M. G. , Jose D. , Meyer T. , Ipri A. C. 
Published: January 2005

AbstractWe have successfully designed and fabricated a SASID SVGA 8.4V AMLCD display. This is the largest Self‐scanned Amorphous Silicon Integrated Display (SASID) built to date for use in laptop computers and PDAs. New circuits have been added for threshold drift cancellation to extend lifetime and special bussing techniques were used to reduce power dissipation.
35.3: A High‐Aperture and High‐Reliability Full‐Color TFT‐LCD
Authors: Zhong J. Z. Z. , den Boer W. , Byun Y. H. , Gu T. , Brinkley R. , Thomsen S. V. 
Published: January 2005

AbstractA high‐aperture 6.25×6.25 in. full‐colora‐Si TFT LCD with 1024×1024 dots and 164 lpi resolution has been fabricated. The high aperture ratio is achieved by overlapping the ITO pixel electrode and bus line using a photo‐sensitive polymer. This AMLCD has been incorporated with an ultra‐low reflectance black matrix and an optical compensation film for high‐quality performance.
36.3: A Faster Switching Regime for Zenithal Bistable Nematic Displays
Authors: Rudin J. C. 
Published: January 2005

AbstractA simpler and faster switching regime for Zenithal Bistable Nematic displays is reported. A cell, based on homeotropic alignment of nematic liquid crystal over a continuous blazed monograting on one surface, can be switched using bipolar pulses an order of magnitude faster than monopolar pulses of the same voltage. We propose that this regime relies on simple dielectric coupling to drive the cell into a higher energy state with a long pulse time, and the relaxation into a lower energy state after the creation of surface defects from a shorter applied pulse. Although flexoelectric effects are observed, they do not form the basis of state selection as was proposed for the monopolar pulses.
49.1: Improved Zinc‐Sulfide‐Type Phosphors by a Novel Synthetic Method
Authors: Davies D. A. , Vecht A. , Rose J. A. , Marsh P. J. , Gibbons C. S. , Silver J. , Morton D. , Blomquist S. , Ravihandren R. 
Published: January 2005

AbstractA novel, quick, and “clean”, method has been developed for the preparation of zinc sulfide phosphors for CRT and FED applications. The method involves the addition of a solution of sulfur in hydrazine monohydrate to a zinc salt solution, which results in precipitation of zinc sulfide, Firing this material has resulted in bright, efficient phosphors with improved luminescent properties between 500–15,000 eV, particularly for copper and silver activated ZnS.
Performance and Production of Micron‐Sized Spherical Powders for Display Applications
Authors: Dimeler Jennifer , Hering Ralph , Quick Robert , Caruso James , Hampden‐Smith Mark , Kodas Toivo , Kunze Klaus , Ludviksson Audunn , Pennino Scott , Skamser Dan 
Published: January 2005

AbstractSMP is producing spherical, micron‐sized, controlled size distribution powders that can be deposited by conventional and advanced deposition techniques to produce densely packed powder layers. This presentation focuses on the production, deposition methods, characteristics and performance of these phosphor powders used in miniature CRT displays.
The mechanism of light output from a phosphor thin film at low voltage
Authors: Gibbons C. S. , Nicholas D. M. , Morton D. , Vecht A. , Smith D. W. 
Published: January 2005

AbstractStudies of the cathodoluminescent light output of phosphor thin films excited by a low energy electron beam, of the order of 1keV, show that the light output is distributed throughout the film thickness of up to 2μm. It is concluded that the origin of the light cannot be directly related to the loss of energy of the incident electrons but must arise from some secondary process.
Title: A new, low‐cost process for fabricating plasma display back panel
Authors: Jang Woo‐Sung , Kim J. S. , Ryu B. G. , Ahn D. H. , Park M. H. , Sreeram A. N. , Palit K. , Hozer L. , Prabhu A. 
Published: January 2005

AbstractMany processes are being currently explored to fabricate the back panel of PDP. This paper presents a unique process for fabricating plasma display back panel, called “Low Temperature Co‐fired Ceramic on Metal (LTCC‐M)” back panel which is very simple and most cost‐effective approach to color PDP manufacturing as compared to other processes. By eliminating the complicated processes and replacing the base glass plate with thin metal sheet for barrier rib fabrication, this process will provide the lowest cost. This back panel has weight of less than one third and thickness of one fourth of conventional glass panel. Furthermore this back panel has a base metal plate and thus provides many advantages such as excellent thermal dissipation, no thermal distortion and ease of handling due to its flexibility and robustness.
New Process of Barrier‐Rib Formation for AC PDPs
Authors: Kuromitsu Yoshirou , Toriumi Makoto , Toyoda Seiji , Kanda Yoshio 
Published: January 2005

AbstractA new barrier‐rib formation process called the blade‐deforming process (BD process) has been developed for AC plasma display panels (PDPs) to reduce the manufacturing cost. It is a very simple and inexpensive method consisting of printing, blade‐deforming, and firing. This process can make desired barrier‐rib shapes with a high aspect ratio.
Photopatternable Conductor Tapes for PDP Applications
Authors: Drozdyk L. P. , Choi J. H. , Tsuchiya M. 
Published: January 2005

AbstractDuPont has developed photopatternable Fodel® Tape‐on‐Substrate™ (TOS) materials, combining the process and cost benefits of a tape with resolution capabilities of photolithography, for PDP conductor applications. The single‐layer (silver) and two‐layer (silver and black) tape materials are described in terms of circuit processing and performance characteristics.
A novel PC‐Based Automatic Aging System for Plasma Display Panel
Authors: Wang Shun‐Chung , Chen Chern‐Lin , Lo Shin‐Tai , Tseng Ching‐Te 
Published: January 2005

AbstractA novel PC‐based automatic aging system (AAS) is presented to automatically age plasma display panel (PDP). The AAS has been built for Acer Display Technology, Inc., Taiwan. The experimental and practical tests give satisfactory results and illustrate that the PC‐based aging system has been effective in reducing the available manpower as well as cost, and increasing the quality, efficiency, and repeatability of the aging job.
The Dawn of Terrestrial Digital Television Broadcasting in the United States
Authors: Lechner Bernard J. 
Published: January 2005

AbstractWith over 50 digital television stations on the air and thousands of digital TV receivers sold, the dawn of terrestrial digital broadcasting has finally arrived. It is now almost 12 full years since the FCC issued its Notice of Inquiry concerning Advanced Television, and it is almost 4 years since the ATSC Digital Television Standard was published. But at long last the implementation of this very flexible standard is underway. The standard supports both high definition and standard definition video and surround‐sound. It will soon be supplemented by other ATSC standards that will enable pay‐TV and data broadcasting to be implemented. By the end of 1999 there will be over 120 digital TV stations on the air and, according to some estimates, nearly 200,000 digital receivers in use.
Achromatic Wide‐Angle CLC‐Based Broadband Polarizer
Authors: Galabova H. G. , Jiang Y. , Li L. , Vartak S. , Faris S. M. 
Published: January 2005

AbstractThe angular polarization behavior, polarization efficiency, and brightness enhancement capabilities of reflective CLC‐based broadband polarizers have been studied. New methods for compensating the angular dependence of spectral characteristics for incident angles of up to 70 degrees are reported.
Single Layer Reflective Polarizers with Electrically Controlled Spectrum
Authors: Li Jian‐feng , Fan B. , Li Le 
Published: January 2005

AbstractFor the first time, two types of single layer broadband reflective polarizers having electrically adjustable spectra are reported. In each case, the polarization efficiency as well as the reflection bandwidth are electrically controllable. The first type of polarizer can be electrically switched from broadband to narrow band; while the second polarizer can be changed from narrow band to broadband. These electrically switchable polarizers present the opportunity to expand market horizons in display technologies, smart windows, optical components, and many others.
Retarder Stack Technology for Color Manipulation
Authors: Sharp G. D. , Birge J. R. 
Published: January 2005

AbstractA technology for manipulating color is presented which utilizes polarization, rather than thin‐film interference or absorption effects. Retarder stack technology produces high performance filtering, color separation/combining, and chromatic polarization control operations. These structures are light efficient and provide saturated colors when used in sequential and subtractive (stacked‐panel) display modes.
High Brightness Electrodeless Lamp for Projection Display
Authors: Kipling Kent , Turner Brian , Steiner Paul 
Published: January 2005

AbstractThe Bytelight™ is a bright, stable and ultra long life source of full‐spectrum visible light. RF energy excites a plasma that is contained within a small, sealed transparent or translucent bulb. Simple bulb fill chemistries and low internal pressure minimize stress on the bulb envelope. The RF field is applied external to the bulb. There are no electrodes, glass‐to‐metal seals or other metallic structures within the bulb. This construction maximizes the life of the lamp while virtually eliminating the color shift and lumen loss which characterize short arc, metal halide lamps.
16‐cm Large Neck Projection CRT for HDTV Display
Authors: Kilton J. , Hirota K. , Asano T. , Tanaka Y. , Watanabe T. , Ogasawara T. , Gokita K. 
Published: January 2005

AbstractA 16‐cm, large neck (36.5mm neck diameter) projection CRT having a Hi‐UPF electron gun has been developed. The deflection sensitivity, dynamic focus voltage and velocity modulation coil sensitivity, which were drawbacks of previous large neck designs, were made nearly equal to 29.1mm neck CRT. The large neck allowed increasing the effective focusing lens diameter of the electron gun to 21mm. This resulted in a 5% beam spot size of 0.18mm and 0.28mm at a cathode current of 2.0mA and 6.0mA, respectively. This CRT will provide the enhanced image quality required for HDTV projection displays.