bluuebunny/crossref_metadata_2025_split huggingface dataset:
31.1: Distinguished Paper: FED Spacer Fabrication with Nozzle Dispense
Authors: Yabe Manabu , Iwashima Masanobu , Omoto Koichi 
Published: August 2007

AbstractWe have developed a new nozzle coater that can fabricate walls or ribs with a high aspect ratio (the ratio between the height and width of a rib as seen in a cross section) on a substrate. The aspect ratio of these walls is a minimum of 15 to 20 and can be increased upwards, and has a width of 15 to 200 μm. Two of the features of this nozzle‐based coating machine are its special nozzle shape and the good UV hardness that is achieved soon after the material is dispensed. Ribs can be used as FED spacers. Each nozzle has multiple openings and the unit consists of multiple nozzles so that a substrate width of 42″ can be coated in a single scan. Using this method, spacers can easily be created on a substrate, at low cost. In addition, this method can be used for fabricating PDP ribs, especially when constructing bus electrodes for ELs.
33.1: Invited Paper: Technology of Wide Color Gamut Backlight with RGB Light‐Emitting Diode for Liquid Crystal Display Television
Authors: Kakinuma Koichiro , Shinoda Makoto , Arai Takeo , Shibata Hirokazu , Shirakuma Toshiaki , Kawase Mitsuhiro , Uba Tomohisa , Kumakura Toshihiro , Haga Shuichi , Matsumoto Tastuhiko 
Published: August 2007

AbstractA mercury free Light‐Emitting Diode (LED) backlight making possible a wide color gamut has become active in Liquid Crystal Display (LCD) industry. The development report such as a direct illumination and guided light illumination were being active. Actual commercial product has been waited under this active situation. Sony Corporation launched an LED‐backlit LCD TV. This product offers a very wide color reproduction range, delivering a color gamut of 150% of what conventional televisions typically achieve. This paper presents the background to the development of the LED backlight system and discusses the technologies used to realize the wide color gamut. The main subjects to solve for the commercialization were how to reduce the luminance/color non‐uniformity of the back light and how to treat heat generation from the LED. The combination of the LED backlit LCD TV and the standardization of wide color space definition xvYCC format will make more vivid and correct color expression, and we forecast that will extend to the market in the future.
34.2: Self‐Compensating, Quasi‐Homeotropic Liquid Crystal Device
Authors: Xue Jiuzhi , Scheffer Terry 
Published: August 2007

AbstractWe present a quasi‐homeotropic liquid crystal device that is configured to suppress disclination line defects and to self compensate for in‐plane optical retardation and thereby exhibit an extremely high contrast ratio and fast electrooptic response.
34.4: Investigation of Image Sticking By Using 3D‐ FEM Simulation for VA Mode LCD
Authors: Liu Yen‐Chi , Chou Kuo‐Ching 
Published: August 2007

AbstractBy using 3D‐FEM simulation software, the V‐T curves associated with the disclination line appeared in both CC‐type and TT‐type cell were investigated. Experiment results reveal that the ΔVp (feedthrough voltage) of CC‐types is larger than that of TT‐types, the image sticking phenomena will be easily detected for CC‐type design. Besides the influence on the image sticking for various anchoring energy and alignment layer thickness has also been studied through simulation software, an optimum process range can be acquired.
35.2: Development of 3″ VGA LCD for DSC Application
Authors: Maeng Ho‐Suk , Kim Chul‐Ho , Kim Kyung‐Hoon , Lee Sang‐Hoon , Park Keun‐Woo , Moon Kook‐Chul , Shin Moon‐Young , Choi Jae‐Beom , Kim Chi‐Woo 
Published: August 2007

Abstract3″ video graphic array (VGA) liquid crystal display (LCD) for digital still camera (DSC) has been developed using new driving method and fine process. This VGA panel can be driven by conventional standard interface which is widely used for 230K dots LCD. The fine process enabled us to design patterned vertical alignment (PVA) pixels with 50 % aperture ratio. It is expected that the high quality display can be realized by the technologies developed for the VGA DSC panel.
37.2: Distinguished Paper: Practical CNT‐FED Structure for High‐Luminance Character‐Displays
Authors: Yotani Junko , Uemura Sashiro , Nagasako Takeshi , Kurachi Hiroyuki , Ezaki Tomotaka , Maesoba Tsuyoshi , Nakao Takehiro , Ito Masaaki , Sakurai Akira , Shimoda Hideo , Yamada Hiromu , Saito Yahachi 
Published: August 2007

AbstractA high‐luminance CNT‐FED character‐display using practical rib‐structure was performed. The display‐panel had 48×480‐dots and the sub‐pixel pitch was 1mm. In this work, the ribs as spacer were formed by using innovative production processes. That is, the rib‐paste was pushed from multi‐slit‐nozzle. And the rib‐shape was formed by UV‐light irradiation. A 2mm‐tall‐ribs with 1mm‐pitch was realized with high manufacture‐yield.
39.4: Inverse of Mapping Function (IMF) Method for Image Quality Enhancement of High Dynamic Range LCD TVs
Authors: Lin Fang‐Cheng , Liao Cheng‐Yu , Liao Lin‐Yao , Huang Yi‐Pai , Shieh Han‐Ping D. , Tsai Po‐Jen , Wang Te‐Mei , Hsieh Yao‐Jen 
Published: August 2007

AbstractA high dynamic range liquid crystal display (HDR‐LCD) can much enhance the contrast ratio of the image on a locally controlled dynamic backlight. A novel method, inverse of mapping function (IMF), was demonstrated to further improve the HDR image quality from the information of each frame. By using the IMF method, the image contrast ratio in a 37″ HDR‐LCD TV was successfully improved to ∼20,000:1 while maintaining high brightness and clear image details. Besides, for mass production purpose, the backlight of a 37″ HDR‐LCD TV was divide into 8×8 zones to reduce hardware computation complexity.
L‐1: Late‐News Paper: 3.0‐inch High‐resolution Low‐voltage LTPS AM‐OLED Display with Novel Voltage‐programmed Driving Architecture
Authors: Kohno Tohru , Miyamoto Mitsuhide , Kageyama Hiroshi , Ishii Masato , Kasai Naruhiko , Nakamura Norihiro , Tokuda Naoki , Akimoto Hajime 
Published: August 2007

AbstractA new voltage‐programmed driving architecture with controlled‐amplitude precharge for lower‐power LTPS AM‐OLED displays with very‐low‐voltage‐driven OLED is presented. with this new architecture, a 3.0‐inch 202 × 267‐ppi full‐color panel was developed. We confirmed that these panels produce image‐lag‐free high‐quality pictures at low‐voltage (4 V) operation.
L‐3: Late‐News Paper: Extremely Broadband Retardation Films
Authors: Kwok Hoi‐Sing , Yu Xing‐Jie , Ho Yeuk‐Lung 
Published: August 2007

AbstractWe disclose here the design and construction of retardation films with any desired dispersion properties by using conventional dispersive uniaxial retardation films. In particular we demonstrate the design of retardation films which have constant retardation over the entire visible spectrum. They also have very large viewing angles.
L‐5: Late‐News Paper: Field Sequential FLCDs Fabricated by Inkjet Printing Technology
Authors: Sawatari Naoko , Okabe Masato , Ishikawa Makoto , Harada Ryo , Egashira Noritaka 
Published: August 2007

AbstractIn this paper, we have described a novel manufacturing process that was developed for ferroelectric liquid crystal displays (FLCDs) using the Inkjet printing method. It is a low cost process with potential application to large displays. We have also fabricated Field Sequential FLCDs diagonal VGA of 3‐inches (267ppi).
L‐6: Late‐News Paper: Achromatic Diffraction Using Reactive Mesogen Polarization Gratings
Authors: Oh Chulwoo , Escuti Michael J. 
Published: August 2007

AbstractWe propose and experimentally demonstrate an achromatic polarization grating, with ∼100% diffraction efficiency over nearly the entire visible spectral range. This five‐fold enhancement (∼34.3% versus ∼6.8%) is produced by two chiral liquid crystal layers with modest twist angle and opposite twist sense. Finite‐difference time‐domain (FDTD) simulations support the experimental phenomena.
42.1: Invited Paper: Field Emission from Nanostructures: Carbon Nanotubes and Metal Nanowires
Authors: Pribat Didier , Cojocaru Costel Sorin , Xavier Stephane , Lim Sung Hoon , Guilley Arnaud Jullien , Legagneux Pierre , Minoux Eric 
Published: August 2007

AbstractWe present some comparisons concerning field emission as well as processing parameters from two types of nanostructures, namely multiwall carbon nanotubes grown by plasma enhanced chemical vapour deposition and metal nanowires grown by electrochemical deposition in porous membranes. Various treatments are presented, either during deposition or after, in order to improve the uniformity of the emitted current. We also review and propose simple processes to manufacture large arrays, having in mind LCD backlighting applications.
43.2: Effects of Hydrogen Doping in MgO Electron Emission Layer and Wall Charge Model of ac‐PDP
Authors: Park Kyung‐Hyun , Kim Yong‐Seog 
Published: August 2007

AbstractCharacteristics of MgO layer deposited under hydrogen atmosphere were investigated. Hydrogen doping was conducted by e‐beam evaporation of MgO layer under hydrogen atmosphere and its effects were evaluated using various methods including SEM, ICCD, and Paschen curve measurements. In addition, voltage transfer curve was measured on those films in order to evaluate wall voltage and charge. The results indicated that the doping of hydrogen to MgO film enhances the luminance efficiency significantly.
44.4: Motion Compensated Frame Rate Conversion for Motion Blur Reduction
Authors: Bellers Erwin B. , Janssen Johan G. W. M. , Penners Maurice 
Published: August 2007

AbstractMotion blur is one of the major concerns of today's LCD panels. Driving LCD panels at higher frame rates provides a means to reduce the motion blur, but to be successful also the video stream needs to be converted accordingly. This paper shows a means to reduce the motion blur by applying high frame‐rate motion‐compensated temporal interpolation, and illustrates the architecture that enables implementation at a consumer price level.
45.3: Novel Electrochromic Systems for Flexible Displays
Authors: Wagner Roland , Rieger Gotthard , Weiss Roland , Kanitz Andreas , Roth Wolfgang , Herr Michael 
Published: August 2007

AbstractElectrochromic (EC) displays show several unique benefits such as high contrast at high viewing angle and extremely low power consumption combined with a potential low‐cost manufacturing process. We have developed novel electrochromic material systems for application in flexible devices. Stability and overall performance of these devices are affected by compositional variations of the material formulation as well as electrochemical interactions between electrode and electrochromic material. Electro‐optical properties will be discussed as well as stability issues.
45.4: Azo‐Dye Alignment for Displays and Photonics
Authors: Chigrinov Vladimir , Kwok Hoi Sing , Takada Hirokazu , Takatsu Haruyoshi , Hasebe Hiroshi 
Published: August 2007

AbstractLiquid crystal photo‐alignment using azo‐dyes for display and photonics applications is discussed. Various types of the glass and plastic substrates are used. Special types of 3D LC alignment, LC alignment inside thin micro tubes, and LC cladding layers in Si based waveguides and grating surface are concerned. The azo‐dye photoalignment of polymerized LC films used as optical elements, such as polarizers and phase retarders is also considered. Optically rewritable liquid crystal display for plastic cards applications is shown.
46.2: Invited Paper: High‐Performance LTPS Technologies for Advanced Mobile Display Applications
Authors: Ohshima Hiroyuki , Führen Marcel 
Published: August 2007

AbstractLTPS (Low Temperature Polycrystalline Silicon)‐TFT is ideally suited for mobile active‐matrix displays. An overview will be provided of the latest innovations underlining the unique capability of LTPS, highlighting examples from TPO's own R&D, in the areas of integrated ambient light sensing, ultralow‐standby‐power memory‐in‐pixel, advanced driving schemes and pixel designs for wide viewing, high level of System‐on‐Panel integration, and high‐performance AMOLED, based on advanced and mature LTPS processes & devices.
47.2: Distinguished Paper: Structural Identification of Chemical Products and Mechanism of Operational Degradation of OLEDs
Authors: Kondakov Denis Y. , Nichols William F. , Lenhart William C. 
Published: August 2007

AbstractBased on the observed changes in chemical compositions of fluorescent and phosphorescent carbazole‐derived OLEDs during operation, the operational degradation mechanism is proposed. Substantial losses of chemical components, identification of degradation products, and photochemical studies point to the excited state homolytic bond dissociation followed by radical additions as key mechanism steps.
48.2: The Chemical Durability of EAGLE XG™ in LCD Dry Etch Processes
Authors: Bellman Robert A. , Davis Ronald. W. , Lapp Josef C. , Walton Robin M. 
Published: August 2007

AbstractThis work compared the chemical durability of EAGLE XG™, EAGLE2000™ and Code 1737 glasses in typical TFT dry etch processes. Active, dielectric, and metal films were etched with a resist mask. Glass surfaces were evaluated by dark field microscopy, SEM/EDX, and AFM. The results show dry etch durability is comparable for all three compositions.
48.3: New Maskless, Completely Dry Color Filter Manufacturing System Based on Breakthrough Direct Laser Writing Technology: DuPont Thermal Color Filters (DuPont TCF)
Authors: Kim Hyun‐Joong , Chung Daniel , Eyre Brian S. 
Published: August 2007

AbstractIn response to the strong industry need for cost reduction DuPont has been developing a new breakthrough technology including materials, equipment and process which comprise a system for manufacturing LCD Color Filters. This new technology significantly reduces process steps and clean room space required by conventional photolithography, thereby providing significant capital and operational savings. Since the system is based on digital technology, the direct writing precision patterning process eliminates photomasks for RGB, is highly scalable and greatly simplifies pattern change over.
49.1: Invited Paper: Development of 0.3mm‐Pixel‐Pitch Ultra‐High‐Resolution PDP for “Super Hi‐Vision” Broadcasting System
Authors: Murakami Yukio , Hirano Yoshikuni , Ishii Keiji 
Published: August 2007

AbstractThe 0.3 mm‐pixel‐pitch ultra‐high‐resolution PDP is being developed for use in the “Super Hi‐Vision” broadcasting system with over 4,000 scanning lines. In this study, we used three‐dimensional discharge simulation to compare the vacuum ultraviolet (VUV) radiation characteristics of box‐ and stripe‐type cells in the PDP in order to improve the luminous efficiency and VUV crosstalk. The luminous efficiency of the box‐type cell was 22% higher than that of stripe‐type cell in a gas composition of Ne‐Xe (5 %) at 67 kPa (500 Torr) due to the lower discharge current. The stripe‐type cell had 19% VUV crosstalk to the phosphor surfaces of the neighboring vertical cells. Use of the box‐type cell, which can intercept the VUV crosstalk, is most effective for achieving high resolution and enhancing efficiency.
49.2: Invited Paper: Realization of High Luminous Efficacy with Full HD AC PDP
Authors: Whang Ki‐Woong , Bae Hyun Sook , Jung Hae Yoon , Lim Jong Keun 
Published: August 2007

AbstractWe have investigated the effect of cell resolution change on the luminous efficacy of AC PDP with the 3‐dimensional computer simulation and experiment. The luminous efficacy decreased and the minimum sustain voltage increased as the resolution increased from VGA to full HD resolution, due to increased particle loss. A simple increase of the Xe content to realize the high luminous efficacy resulted in a much enhanced luminous efficacy decremental ratio as the cell resolution increases, because of the increased plasma loss and decreased electron heating efficacy.The increase of the sustain electrode gap from the commonly used value of 60μm to 140μm in the 50″ full HD cell with Ne‐Xe [20%] gas resulted in the luminous efficacy value comparable to that of the XGA cell with 60μm gap which indicates that a large electrode gap with a high Xe content gas is an effective way of realizing high luminous efficacies.However the excessive increase of driving voltage and the discharge time lag with the large electrode gap and high Xe content gas should be compromised in order to be used in the commercial product and increase the luminous efficacy further. A new cell structure with an auxiliary electrode (DIDE: Dual Ignition Discharge Electrode), optimized thickness of dielectric and phosphor layer, driving waveform, is demonstrated to show a luminous efficacy of 5.8 lm / W (Green, 25 kHz) with the address minimum voltage as low as 50V as an example of high luminous efficacy cell with low driving voltage.
50.3: Low Delay and Real‐time Image Transmission Hardware for Remote Desktop
Authors: Nakao Masashi , Kita Masaki , Matsui Takashi 
Published: August 2007

AbstractBased on the software model proposed at SID 2006 [5], we've developed a prototype hardware of real‐time image transmission system supporting environments where both computer desktop images requiring interactive responsiveness and real‐time motion picture images coexist. The architecture of the prototype is described in detail
51.2: New Front Surface Film for Improving the Viewing‐Angle Properties of TN‐Mode TFT‐LCDs
Authors: Matsunaga Naohiro , Fujiwara Isao , Watanabe Jun , Ando Takumi , Miyazaki Keiichi , Ito Tadashi 
Published: August 2007

AbstractWe have succeeded in the development of a new front surface film, it has the function of improving the viewing‐angle properties (especially, improvement of gray scale inversion in downside direction) of TN‐mode TFT‐LCDs, in addition to the conventional function of the protection of polarizer and the glare prevention under bright room surrounding).The excellent viewing‐angle properties have been realized in combing this new front surface film with the optical compensation film for TN‐mode (Wide‐View Film, for short WV Film). According to the proposal of this method, it has been expected to apply TN‐mode to large‐Size LCD monitors and LCD TVs hereafter.
51.4: Broadband Quarter Wave Plate Using a Twisted Nematic Liquid Crystal Film and Two Uniaxial Films
Authors: Huang Yuhua , Wu Thomas X. , Wu Shin‐Tson 
Published: August 2007

AbstractWe designed a broadband quarter wave plate in the visible range using a twisted nematic liquid crystal film sandwiched between two compensation films. The quarter wave plate exhibits much wider bandwidth than the commercial product, which is composed of a half wave plate and a quarter wave plate.
52.2: A Low‐Cost Stable Amorphous Silicon AMOLED Display with Full VT‐ and VOLED Shift Compensation
Authors: Chaji G. Reza , Alexander Stefan , Nathan Arokia , Church Corbin , Tang S. J. 
Published: August 2007

AbstractWe present a new simple and low cost pixel circuit and driving scheme for the a‐Si AMOLED displays using conventional AMLCD drivers. Measurement results show significant stability and high immunity to temperature and mobility variations which makes the pixel circuit and driving scheme attractive for implementation in different technologies. A 9‐inch a‐Si AMOLED display fabricated based on this driving scheme shows high uniformity and long lifetime.
53.2: Distinguished Paper: Novel Laser Transfer Technology for Manufacturing Large‐Sized OLED Displays
Authors: Hirano Takashi , Matsuo Keisuke , Kohinata Kokichi , Hanawa Koji , Matsumi Tatsuya , Matsuda Eisuke , Matsuura Ryoko , Ishibashi Tadashi , Yoshida Akihiko , Sasaoka Tatsuya 
Published: August 2007

AbstractA novel laser transfer technology has been developed for manufacturing large‐Sized organic light emitting diode (OLED) displays. OLED materials are transferred from glass donors to a substrate by laser‐induced pattern‐wise sublimation (LIPS). RGB pixels are precisely patterned by LIPS. The LIPS OLED device performance has been examined in comparison with conventional evaporated device. Using this technology, we have fabricated a 27.3‐inch active matrix OLED display.
55.1: Invited Paper: Solution to Boundary Image Sticking in AC Plasma Display Panel
Authors: Tae Heung‐Sik , Park Choon‐Sang , Kwon Young‐Kuk , Heo Eun Gi , Lee Byung‐Hak 
Published: August 2007

AbstractIn this paper, the two kinds of solutions to remove a boundary image sticking of an ac plasma display panel are introduced. One solution is to completely recover the boundary image sticking cells by means of full white aging process. It was observed that after the 100‐hour full‐white aging process of the PDP cells with boundary image sticking, the MgO surface morphology in the boundary region with image sticking region was similar to that in the region with no image sticking. The other solution is to prohibit inherently the production of the boundary image sticking by sealing the PDP panel under a vacuum condition. In the panel fabricated by the vacuum sealing method, no boundary image sticking phenomenon was observed.
55.3: Study on Address Discharge Characteristics Using Vt Close‐Curve Analysis in ac PDPs
Authors: Cho Byung‐Gwon , Tae Heung‐Sik 
Published: August 2007

AbstractThe address discharge characteristics by the various scan‐low and common‐bias voltages are investigated based on measured address discharge time lags and Vt close‐curve analysis. The scan‐low voltages are changed with the same voltage difference between the X and Y electrodes during an address period, meaning that the voltage difference between the scan‐low voltage applied to the Y electrode and the common‐bias voltage applied to the X electrode remains constant even though each voltage level changes. As the voltage difference between the scan and address electrodes is increased during an address period, the address discharge time lag is shortened but a high background luminance is induced. It is found that the improved address discharge characteristics is caused by the effect of the higher external applied voltage during an address period than the accumulated wall charges during a reset period and the high background luminance can be prevented by applying an address‐bias voltage during a rising‐ramp period.
55.4: Influence of He Contents on Reset and Address Discharge Characteristics Under Variable Panel Temperature in ac PDPs
Authors: Jang Soo‐Kwan , Tae Heung‐Sik , Jung Eun‐Young , Suh Kwang‐Jong , Ahn Jung‐Chull , Heo Eun Gi , Lee Byung‐Hak 
Published: August 2007

AbstractThe effects of He content in He‐Ne‐Xe (11 %) on the reset and address discharges were examined under variable panel temperature ranging from −5 to +65°C. The changes in the firing voltages under the X‐Y surface or the A‐Y plate‐gap discharges were measured using the Vt close‐curve method when the He contents and panel temperature were varied. Under the variable panel temperature condition, the IR emission intensities were also monitored during the reset and address discharges when the He contents were varied from 0 to 50 %. It was observed that as the panel temperature was increased, the higher He content could facilitate the reset and address discharges.
57.3: Cost‐Effective Pixel Structures for High Performance Mobile PVA LCDs
Authors: Sohn Jiwon , Lyu Jaejin , Cho Seon‐Ah , Park Jinwon , Park Seung Beom , Yang Sunghoon , Jun Mee‐Hye , Kim Kyeong‐Hyeon , Kim Sang Soo 
Published: August 2007

AbstractTwo new pixel structures are proposed for use in high performance mobile PVA LCDs. The new structures enable use of a conventional polarizer for lowest possible cost. A 4.3″ prototype based on these techniques was built, achieving the world's highest mobile display contrast ratio of 1200:1, while maintaining wide viewing angle with no loss of transmittance.