bluuebunny/crossref_metadata_2025_split huggingface dataset:
37.1: Invited Paper: Surface Electronic States of MgO Induced by Auger Neutralization Process
Authors: Kajiyama Hiroshi , Suesad Kazuma , Miyamoto Shintaro , Tsutsumi Keisuke , Kitagaki Masataka 
Published: July 2011

AbstractThe surface electronic states of MgO are measured at Auger neutralization condition with an ion excitation source by using thermoluminescence (TL) spectroscopy. The advantage of this method is that the dynamic properties of excited states at the topmost MgO surface could be measured at the same conditions as γ measurement. Luminescence, activation energy, lifetime of trapped states are discussed.
37.4: Analysis on Address Discharge Characteristics of MgO Layer with MgO Single Crystal Powder under Various Panel Temperatures in AC‐PDP
Authors: Kim Jae Hyun , Park Hyung‐Dal , Jang Soo‐Kwan , Tae Heung‐Sik , Seo Jeong Hyun 
Published: July 2011

AbstractIt is known that the statistical delay time is improved drastically by using the MgO single crystal powders, irrespective of variable panel temperature. In this paper, to analyze the effects of the electric field on the emission characteristics of the MgO layer with MgO single crystal powder, the variations in the wall voltage induced by the electron emissions were measured relative to the electric field intensity between the A‐Y electrodes during address period. The measurement result confirms that the electron emission characteristics of the MgO layer with MgO single crystal powder strongly depend on the electric field intensity instead of the panel temperature.
37.5L: Late‐News Paper: Investigation of Conductivity of SrO: High Gamma Material for Protective Layer of AC‐PDPs
Authors: Shintani Yoichi , Izumi Tomoaki , Takagi Kazushige , Inoue Manabu , Onimaru Toshiaki , Kasahara Shigeo , Kosugi Naoki , Kitagawa Masatoshi 
Published: July 2011

AbstractA PDP with SrO protective layer showed a grave deterioration of static voltage margin due to a conductivity of the protective layer. The conductivity of SrO in a realistic panel was analyzed by using an LCR meter. An activation energy related to the conductivity was 0.49 eV.
38.1: Invited Paper: Enabling High Throughput OLED Manufacturing by Carrier Gas Enhanced Organic Vapor Deposition (OVPD)
Authors: Gersdorff Markus , Long Michael , Keiper Dietmar , Kunat Martin , Gopi Baskar , Cremer Claudia , Beccard Birgit , Schwambera Markus 
Published: July 2011

AbstractThis paper describes a new Organic Vapor Phase Deposition source characterized by substantially reduced vaporization temperatures and extremely short thermal exposure time of the organic material. A vapor flux of 3 mg/s is practical while maintaining thickness non‐uniformity under 2% and deposition efficiency of 70% at the Gen 4 scale.
38.5L: Late‐News Paper: PVD SiO2 for Metal‐Oxide TFT Application
Authors: Graw Oliver , Scheer Evelyn , Hellmich Anke , Bender Marcus 
Published: July 2011

AbstractIGZO TFTs are promising candidates to drive future high performance AM LCDs. Since IGZO is known to be sensitive to hydrogen new deposition processes for the adjacent dielectric thin films are needed. We developed a full‐reactive hydrogen‐free sputter process for SiO2 which shows a performance comparable to the state‐of‐art CVD dielectrics. We demonstrated that our sputtered SiO2 thin films are stable to electric fields of above 10 MV/cm and show leakage currents below 10−8 A/cm2 at 6 MV/cm.
39.3: Single Packaged RGB LEDs with Recycling for Pocket and Pico‐Projectors
Authors: Li Kenneth 
Published: July 2011

AbstractWith the advancements in the LED development, it becomes possible to have projectors made using LEDs as the illumination light sources, that fit into shirt pockets and small enough to be integrated into cell phones. Similar to the development and commercialization of cell phone cameras, in order to have a high adoption rate, the cost has to be low, which requires low component count and simple construction. To achieve low cost, the most important factor is to use less number of components, and small imager chips, which is one of the most costly component in the system. The use of smaller imager increases the illumination requirements. The limitation of LED brightness requires light recycling to increase the system brightness, effectively matching the illumination etendue to that of the imager chips. This paper presents an integrated approach to the illumination system by recycling using RGB LEDs assembled into a single package suitable for simple optical configuration and low cost.
6‐2: Inverse Four Domain Twisted Nematic Liquid Crystal Mode for High Transmittance and Wide Viewing Angle Characteristics
Authors: Jo Soo In , Choi Sang Woong , Lee Seul Gee , Lee You‐Jin , Yu Chang‐Jae , Kim Jae‐Hoon 
Published: July 2011

AbstractIn this paper, we fabricated the inverse four domain twisted nematic liquid crystal cell using stacked vertical alignment layer on planar alignment layer for strong azimuthal anchoring energy. That makes possible twist structures under applied voltage without chiral‐dopant, as a result, high transmittance and wide viewing angle could be revealed.
40.1: Invited Paper: DisplayPort® 1.2, Embedded DisplayPort, and Future Trends
Authors: Wiley Craig Raymond 
Published: July 2011

AbstractThis paper presents a short overview of the DisplayPort display interface standard. New capabilities introduced by DisplayPort 1.2 are described as are derivative standards including the Embedded DisplayPort Standard. DisplayPort is positioned to replace other computer display interfaces that have been in existence for over 10 years. DisplayPort is also compared to some of these existing standards.
40.4: Invited Paper: iDP Standard for an Internal Connection in a Large‐screen Display
Authors: Kobayashi Alan , Choi Jason , Lee Hee‐Sub , Kim Changgon , Lee Buyeol , Park Dongwon 
Published: July 2011

AbstractThis paper provides for a technical overview of iDP (Internal DisplayPort) Standard Ver. 1.0. The iDP is an open industry standard developed for transporting a video pixel stream from a TV/monitor controller SOC (system on chip) to a TV/monitor panel TCON within a TV/monitor chassis. This standard leverages the proven DisplayPort technology at its simplest form. Targeted at replacing LVDS, the iDP consists of Main Link and HPD signal, operating without sideband channel. Instead of AUX CH of DisplayPort Standard, the iDP uses HPD pulse to coordinate Link Training; an iDP sink device asserts an HPD pulse to prompt an iDP source device to transmit Link Training patterns over Main Link. Nominal iDP link rate of 3.24Gbps/lane enables the transport of FHD240Hz video stream with the pixel bit depth of 30 bits per pixel over 8 lanes (or differential pairs), as opposed to 48 differential pairs of Quad LVDS link. The permitted number of lanes per bank k 1 to 16 lanes inclusive, and the permitted number of banks k 1 or more, depending on a panel configuration. Using data throttling technique, an iDP source device enables an iDP sink device to regenerate the pixel clock synchronously from a link symbol clock as in f_pixel_clock = f_LinkSymbolClock * Mvid /48, where Mvid is an 8‐bit integer value, thus allowing for further simplification of an iDP TCON implementation.
6.3: Amplified Intrinsic Fringe‐Field MVA LCDs for WVGA Smart Phones, Full HD 1920 × 1080 Tablet PCs, and LC TVs
Authors: Ong Hiap L. , Chou Juishu 
Published: July 2011

AbstractWe have successfully fabricated amplified intrinsic fringe field AIFF MVA LCDs for both smart phone and TV applications. We achieved a transmission of 4.2% in a 70% NTSC color 3.8‐in WVGA panel with 246 pixel per in using a standard 5‐mask TFT process. Using a 6‐mask process improved the transmission to 4.9%. These pixel designs may be used for full HD 1920×1080 tablet PCs displays. We transformed a 26‐in WXGA LC TV from TN mode to AIFF MVA mode using only one mask change from the TN masks. The measured transmission between 5.1 and 5.5% is greater than all published MVA and IPS LC TV displays. The AIFF MVA LCD design eliminates the need for any protrusions or ITO slits in both TFT and ITO substrates, as well as the need for special driving schemes and materials. The AIFF MVA is therefore a low‐cost, high transmission, high contrast‐ratio, and wide viewing‐angle solution for both small‐medium and large size LCD applications.
42.2: Time Division Analog Driving Method to Display High Gray‐scale of OLED Display
Authors: Kim Tae‐Gung , Hong Moo‐Kyoung , Woo Kyoung‐Don , Hong Young‐Jun , Yoon Joong‐Sun , Hong Soon‐Girl , Kim Hong‐Gyu , Kim Bum‐Sik 
Published: July 2011

AbstractTo raise gray‐scale, the size of DAC should be increased on driver ICs at LCD or OLED display using an analog driving method. This factor makes problems such as size and costs of a driver IC. To overcome these obstacles, this paper proposes method to display high gray‐scale without changing driver IC size. This method has a feature which is combined a digital driving technique and an analog driving technique. To implement this method, a frame should be divided into two sub‐frames which have different roles. The first sub‐frame displays an image and the second one displays additional gray‐scale which can not be displayed on the first sub‐frame. Also each sub‐frame has different gamma voltages to implement high gray‐scale.
42.3: Distinguished Paper: High Resolution AMOLED Panels for Mobile 3D Applications using White OLEDs with Color Filters
Authors: Chu Changwoong , Lee Sungsoo , Lee Young‐Shin , Lee Sangjo , Park Byunghee , Kim Seil , Chung Hokyoon , Kim Sang Soo 
Published: July 2011

AbstractAn autostereoscopic mobile AMOLED panel has been developed with 6‐subpixel structured white OLED devices to maintain image resolution. To achieve the thin‐and‐light 3D AMOLED panel, fixed parallax barriers instead of liquid‐crystal barrier cells are fabricated on the backside of color filter glass. The 5.2‐inch AMOLED panel results in ∼5% in crosstalk with ∼1mm panel thickness.
6.4: Multi‐mode LCD with Wide View Angle and High Reflectance for Sunlight Readability
Authors: Lu Ruibo , Jepsen Mary Lou , Vieri Carlin , Ryan John 
Published: July 2011

AbstractA multi‐mode liquid crystal display LCD is proposed which typically shows color images in the transmissive mode and the transflective mode, and black and white images in the reflective mode. The multi‐mode LCD has the advantages of wide view angle and high reflectance for sunlight readability with low power consumption. A 10.1″ multi‐mode 3Qi LCD with LED backlight unit is demonstrated with wide view angle and 27% reflectance ideal for both notebook and electric reader applications.
44‐2: Characteristics of (Mg, Ca)O Thin Film Layer Sealed under Nitrogen Atmosphere
Authors: Choi Hak‐Nyun , Kim Sang‐Young , Kim You‐Han , Jeong Seok , Kim Yong‐Seog 
Published: July 2011

AbstractIn this study, firing voltages of (Mg, Ca)O film in AC PDP test panels sealed under nitrogen atmosphere were measured. CaO content in the film was changed from 5 to 20% and its effect on firing voltage was evaluated. In addition, the effect of nitrogen atmosphere sealing on the film was examined by measuring exo‐electron emission from the film.
44.3: Investigation of Effects of Heating in Air on Ionization Potential of MgO and CaO Films using Metastable De‐excitation Spectroscopy
Authors: Yoshino Kyohei , Morita Yukihiro , Nagatomi Takaharu , Terauchi Masaharu , Tsujita Takuji , Doi Yukako , Nakayama Takahito , Yamauchi Yasuhiro , Nishitani Mikihiko , Kitagawa Masatoshi , Takai Yoshizo , Yamauchi Yasushi 
Published: July 2011

AbstractEffects of heating in air on the ionization potentials, Eip, of MgO and CaO films were investigated using metastable de‐excitation spectroscopy (MDS). The difference in Eip between samples with and without heating in air was found to be small for MgO and significant for CaO. In addition, the difference in the ion‐induced secondary electron yield, γ, which is expected from Eip determined from the MDS spectra, between samples with and without heating in air qualitatively agrees with that expected from the measurement of the firing voltage using a test panel. The present results conformed that MDS is effective to evaluating γ of the protective layer used in plasma display panels.
45.1: Manufacturing an Ultra Slim LCD: The Strategy and Process
Authors: Yang Wei‐Chieh , Chien Wei‐Yi , Chen Maw‐Song , Huang Wei‐Ming 
Published: July 2011

AbstractThe strategy and process of manufacturing an ultra slim border LCD is detailed discussed in this article. The challenges, possible issues and solutions are also revealed. An ultra slim border (720 μm) 4″ a‐Si LCD with high resolution (WVGA) is demonstrated herein.
45.3: Thin LCD Substrates Reduce Edge‐Light Mura
Authors: Greene Raymond G. , Contreras Cynthia C. , Gierbolini Clive , Schweiger Robert S. , Proulx Tina M. 
Published: July 2011

AbstractReducing LCD substrate thickness from 0.7 mm to 0.5 mm improves edge‐light mura from glass thermal‐stress birefringence by 26%. Sub nanometer (nm) resolution retardation measurements were performed on 1.1, 0.7, 0.5, 0.4, 0.3, and 0.1 mm thick substrates of width 482 mm and a height of 305 mm with an LCD edge‐light and are in good agreement with the stress optic law.
47.3: Invited Paper: Recent Progress in Direct Green Lasers for Mobile Image Projectors
Authors: Avramescu Adrian , Lermer Teresa , Eichler Christoph , Bruederl Georg , Müller Jens , Tautz Sönke , Lutgen Stephan , Strauss Uwe 
Published: July 2011

AbstractWe report on direct green lasers based on nitride semiconductors that are suitable for mobile projection applications. The TO38 packaged lasers achieved in continuous wave operation at 522nm wavelength more than 80mW optical power. The wall plug efficiency reached 5∼6% depending on operating temperature. The good performance of the lasers was possible due to the low threshold currents in range of 60∼80mA and large slope efficiency ∼0.65W/A. The optical beam properties are also shown.
49.2: Invited Paper: A Transparent AMOLED with On‐cell Touch Function Driven by IGZO Thin‐Film Transistors
Authors: Hsieh Hsing‐Hung , Tsai Tsung‐Ting , Hu Chen‐Ming , Chou Chia‐Ling , Hsu Shih‐Feng , Wu Yuan‐Chun , Chuang Ching‐Sang , Chang Lee‐Hsun , Lin Yusin 
Published: July 2011

AbstractThe performance and stability of the bottom gate coplanar type IGZO TFTs were effectively improved by the back channel treatments. A novel 2.4 inch IGZO TFTs driven transparent AMOLED was demonstrated with high transparency and resolution. Further, the on‐cell touch function was also integrated to render many interesting applications possible.
49.4: High‐definition Top‐emitting AMOLED Display with Highly Reliable Oxide Semiconductor Field Effect Transistors
Authors: Sugisawa Nozomu , Sasaki Toshiki , Ushikubo Takahiro , Ohsawa Nobuharu , Seo Satoshi , Hatano Kaoru , Nagata Tkaaki , Fukai Shuji , Murakawa Tsutomu , Yoshitomi Shuhei , Hayakawa Masahiko , Miyake Hiroyuki , Koyama Jun , Yamazaki Shunpei , Okazaki Kenichi , Sakakura Masayuki 
Published: July 2011

AbstractWe have developed a highly efficient top‐emitting white OLED by employing a stable reflective anode structure and a p‐doped buffer layer. Furthermore, combining the white OLED with color filters, we succeeded in fabricating a prototype of a high‐definition AMOLED display having highly reliable OS‐FETs as the backplane.
50.2: High Reliable In‐Ga‐Zn‐Oxide FET Based Electronic Global Shutter Sensors for In‐Cell Optical Touch Screens and Image Sensors
Authors: Tamura Hikaru , Hamada Toshiki , Nakagawa Takashi , Aoki Takeshi , Ikeda Masataka , Kozuma Munehiro , Kurokawa Yoshiyuki , Ikeda Takayuki , Moriya Koji , Hirakata Yoshiharu , Kamata Nozomi , Murakawa Tsutomu , Koyama Jun , Yamazaki Shunpei , Tochibayashi Katsuaki , Okazaki Kenichi , Sakakura Masayuki 
Published: July 2011

AbstractA 6 inch XGA LCD touch screen with optical sensors in its pixels, using oxide semiconductor (OS) FETs has been developed. The extremely low off‐state current of the OS FET facilitates the use of a global shutter and leads to an improved accuracy of touch detection. The possibility of a novel application of a touch screen and an image sensor that is an application of the combination of OS FETs and global shutter is proposed.
50.3: Novel Write‐erasable Input Display with Memory Circuits and Photo‐sensors
Authors: Maruyama Satoshi , Endo Takahiko , Harada Kenji , Hayashi Hirotaka , Mine Hideki , Kimura Hiroyuki , Kinoshita Masaki , Nakamura Hiroki 
Published: July 2011

AbstractWe have developed a new conceptual LCD with a memory circuit and a photo‐sensor in each pixel. This LCD enables to display a still image in the low power consumption. In addition, direct writing and erasing a character in the LCD are available without calculating coordinates by using a light pen.
52.2: Edge‐Type LED Module Mura Analysis and Improvement
Authors: Huang Chi‐Chen , Yang Hung‐Ling , Tzeng Alex 
Published: July 2011

AbstractThe root cause of thermal mura which often occurs at edge‐type LED module is analyzed. A corresponding simulation method of how to predict thermal mura is proposed in this study. The method combines thermal analysis software (finite volume calculation method), structure analysis software (finite element calculation method) and photo‐elastic theory. In the meantime, experimental result of thermal mura of advanced study can be well explained by the proposed simulation method. We find that the proposed simulation method can provide an effective and comprehensive evaluation for thermal mura. Finally, we use this simulation method to find out some right directions to improve mura phenomenon in edge‐type LED module.
52.3: A Use of Electrically Conductive Oxide Ceramic (12CaO·7Al2O3 Electride) Electrode having Low Work Function and Low Sputtering Yield for Fluorescent Lamps
Authors: Miyakawa Naomichi , Watanabe Toshinari , Watanabe Satoru , Ito Kazuhiro , Ito Setsuro , Hosono Hideo , Mikoshiba Shigeo 
Published: July 2011

AbstractA significantly low cathode fall voltage of 140 V and a high sputtering resistance at the driving current as large as 20 mA were observed for the cold cathode fluorescent lamps that comprise the ceramic cathode electrodes made of 12CaO·7Al2O3 electride. The electride is a subnanoporous compound having a work function of 2.4 eV and electrical conductivity of 1670 S/m. The electrode was also found to be applicable to hot cathodes for glow and arc discharges.
53.3: New Light‐bar Emitting Phosphor‐converted White Line Light Pumped by InGaN/GaN Laser Diode for Edge‐lit Backlight Unit Applications
Authors: Kinoshita Junichi , Kawasaki Yoji , Takeda Yuji , Ueno Misaki 
Published: July 2011

AbstractA new type of light bar using laser diode for LCD backlight applications is presented. It consists of six white line‐emission units including a high‐power InGaN/GaN laser diode (LD). The LD emits at around 400nm and pumps up phosphors coated on a glass light‐guide stick in the line‐emission unit. It is demonstrated that a prototype of new LD package is capable of more efficient thermal transfer than the conventional CAN‐type ones. The LD light bar has the following advantages: 1) fewer light emitting elements, 2) longer continuous white line emission, 3) higher rate of heat transfer.
54.3: Cluster LED Spectral Optimization as Lens Design
Authors: Chien Ming‐Chin , Tien Chung‐Hao 
Published: July 2011

AbstractWe proposed a general design procedure included six steps that can be analogous to the conventional lens design process to optimize a LEDs cluster with high color rendering capability and good efficiency for a desired range of color temperature. The concept was illustrated via a cluster composed of red/green/blue/amber/cool‐white (R/G/B/A/CW) LEDs. The result shows the R/G/A/CW cluster can be applied to the range of color temperature from 2600K to 8500K with the color quality scale > 80 points and with the averaged luminous efficiency of 97% cluster's limit.
55.3: Crosstalk Measurements of Shutter Glasses 3D Displays
Authors: Barkowsky Marcus , Tourancheau Sylvain , Brunnström Kjell , Wang Kun , Andrén Börje 
Published: July 2011

AbstractCrosstalk is probably one of the main perceptual factors contributing to perceived image quality and visual comfort. The Video Quality Experts Group (VQEG) within their 3D video quality project is specifying a practical measurement procedure that will produce consistent results across laboratories. This paper is part of that effort. Two different method of measuring cross talk on shutter glasses stereo displays have been studied. One is based on time average luminance measurements and the other on temporal measurements. The results show that crosstalk is roughly 0.5% but that there are differences in the crosstalk between the two eyes in the shutter glasses.
55.4: Image Processing‐based Crosstalk Reduction for Stereoscopic Displays with Shutter Glasses
Authors: Iwanaka Yuki , Mita Takeshi , Baba Masahiro 
Published: July 2011

AbstractWe propose a crosstalk reduction method based on image processing for stereoscopic displays with shuttered glasses. The proposed method precisely evaluates crosstalk caused by not only LCD responses but also backlight leakage and glasses responses. Experimental results show that our method reduces crosstalk by 70% whereas that of a previous work which evaluates only the LCD responses was 65%.
56.1: Invited Paper: Excited State Interactions in P‐OLEDs: Implications For Efficiency And Lifetime
Authors: Roberts Matthew , King Simon , Cass Michael , Pintani Martina , Coward Chris , Akino Nobuhiko , Nakajima Hideaki , Anryu Makoto 
Published: July 2011

AbstractA fluorescent blue P‐OLED has high densities of triplet excited states within the emissive layer. In this paper we will present an efficiency and degradation analysis of model P‐OLED devices and materials, and demonstrate that control of triplet transfer and annihilation processes are of crucial importance in realising the efficiencies and device stabilities required for commercialisation of the technology.
56.3: Study of Space Charges in Hole Transfer Layer of OLED Devices using Impedance Spectroscopy and Transient Electroluminescence
Authors: Choung Jiyoung , Lee Joon G. , Choi Jin B. , Oh Il S. , Cho Se J. , Yoon Jin Y. , Song Hyung J. , Lee Yeon H. , Lee Chang H. , Kim Won J. , Song Young W. , Lee Jong H. , Kim Sung C. 
Published: July 2011

AbstractThe charge generation and transportation phenomena of OLED devices based on the different hole‐transfer materials, HTL1 and HTL2, have been investigated employing Impedance Spectroscopy (IS) and Transient Electroluminescence (TEL). The capacitance resulted from the quantity of space charges in HTL1 and HTL2 have been observed to be distinguishable by means of both the Capacitance‐Voltage and Frequency‐dependent Capacitance measurements. The capacitance increment by the space charges is also seen in the extracted RC components of the equivalent circuit, which is determined from the comparison between the quantitatively calculated and the experimentally observed data in Cole‐Cole plot. The increased space charges of HTL2 are found to enhance the hole mobility across hole transfer layer which was derived from the delayed response time of Transient EL.