bluuebunny/crossref_metadata_2025_split huggingface dataset:
45.3: On‐cell Projected Capacitive Type Touch Sensor for NBPC
Authors: Hwang Sang‐Soo , Bae Sang Hyuck , Cho So‐Haeng , Kang Hee‐Kwang , Lee Deuk Su , Shin Jong Keun , Chung In Jae 
Published: October 2010

AbstractProjected capacitive type touch sensor is getting to expand its territory from mobile applications to NBPC because of its several merits such as soft touch, multi‐touch and high transparency. An emergence of Windows 7 triggers the needs of projected capacitive touch for NBPC. LG display developed on‐cell projected capacitive type touch sensor for 13.3″ NBPC and acquired the certification of Microsoft Windows 7 logo for the first time of the world in In‐cell type touch LCD.
45.5: A System LCD with Optical Input Function using Infra‐Red Backlight Subtraction Scheme
Authors: Tanaka Kohei , Kato Hiromi , Sugita Yasuhiro , Usukura Naru , Kawamori Hidetsugu , Maeda Kazuhiro , Kubota Yasushi 
Published: October 2010

AbstractWe describe a System LCD with optical input function using infra‐red backlight subtraction scheme. By combining an “infrared backlight subtraction scheme” with a high sensitivity “active capacitor” circuit we have achieved a sensor operation robust to ambient conditions and with low power consumption suitable for integration into mobile products.
46.1: New Concept for Large Area White OLED Production for Lighting
Authors: Hoffmann Uwe , Landgraf Heike , Campo Manuel , Bruch Juergen , Keller Stefan , Koenig Michael 
Published: October 2010

AbstractA new concept of a vertical in‐line deposition machine for large area white OLED production has been developed. The machine concept and linear evaporation source designed for up to Gen 4 substrates resulted in material utilization of > 50 %. A vacuum handling and alignment system for shadow masks has been developed.
46.2: Organic Deposition Methods for AM‐OLED by Using Compact Linear Nozzle Source (CLNS) and Hybrid Source
Authors: Kim Sungmoon , Jeong Kwangho , Chi Daejoon 
Published: October 2010

AbstractWe have developed the Compact Linear Nozzle Source (CLNS). Scanning deposition method with CLNS provides the solution which keeps high material efficiency of linear source, while solving problems concerning linear source. And Hybrid Source, which is comprised of CLNS and point source, will be the best OLED evaporation system that boasts excellent co‐deposition homogeneity.
46.4: Up‐Scaling of OLED Manufacturing for Lighting Applications
Authors: Eritt Michael , Toerker Michael , Jahnel Matthias , May Christian , Leo Karl 
Published: October 2010

AbstractFirst results of a newly developed Gen‐2 manufacturing system for lighting and signage applications based on organic light‐emitting diodes (OLED) are presented. High efficiency of 47.8 cd/A at C.I.E color coordinates of 0.39/0.38 at 1000 cd/m2 was reached in forward emission applying a two‐unit stacked white architecture. 100×100 mm2‐lighting‐tiles showed a luminous efficacy of 18.5 lm/W (C.I.E color coordinates 0.45/0.43) based on integrating sphere measurements. Process reproducibility was analyzed in terms of run‐to‐run, day‐to‐day and tile‐to‐tile parameter variation.
47.2: 2.8‐inch WQVGA Flexible AMOLED Using High Performance Low Temperature Polysilicon TFT on Plastic Substrates
Authors: An Sungguk , Lee Jaeseob , Kim Younggu , Kim Taewoong , Jin Dongun , Min Hoonkee , Chung Hokyoon , Kim Sang Soo 
Published: October 2010

AbstractThis paper reports a low‐temperature polycrystalline silicon (LTPS) fabrication process on plastic substrate for a flexible AMOLED display. Characteristics of fabricated TFTs showed excellent performance with field effect mobility of 124.1 cm2/V‐s, on/off ratio of >108, subthreshold slope of 0.30V/dec, and threshold voltage of −2.03V. Internal scan drive circuits, 1:3 demux, and compensation circuits were successfully integrated on the backplane of a 166ppi 2.8″ WQVGA flexible AMOLED panel.
47.4: Thin, Flexible, Full‐Color, Large‐Area OLED Displays Using Tiles
Authors: Hamer John W. , Cok Ronald S. , Arnold Andy D. , Hatwar Tukaram K. , Spindler Jeffrey P. 
Published: October 2010

AbstractWe have designed and fabricated large‐area full‐color OLED displays assembled from thin, flexible, lightweight tiles. The tiles were made using barrier‐coated PET films, a tandem white OLED formulation with a luminance efficiency of approximately 25 cd/A, and a low‐cost externally applied printed color filter.
48.2: Advanced VA Mode with Fast Gray Scale Response and Wide Viewing Angle in a Bend Liquid Crystal Configuration
Authors: Sakurai Takehisa , Murata Mitsuhiro , Matsumoto Toshihiro , Ohtake Tadashi , Ishihara Shoichi , Kozaki Shuichi , Morishita Katsuhiko , Okazaki Tsuyoshi , Sakai Takehiko , Kataoka Yoshiharu 
Published: October 2010

AbstractWe have developed “Transverse Bend Alignment (TBA) mode”, an advanced VA mode where liquid crystal materials are driven by a combination of a lateral field and a vertical field. We have made TFT‐LCDs with different spacings of comb‐shaped electrodes to reduce the steepness of the V‐T characteristics. By adjusting cell parameters, the LCD has wide viewing angle without color wash‐out in oblique directions and fast response between all gray scale levels.
50.3: Proposai of Evaluation Method for Local‐Dimming Backlights
Authors: Ichioka Hideki , Otoi Katsuya , Fujiwara Kohji , Hashimoto Katsuteru , Murakami Hirofumi , Yamamoto Tomohiko 
Published: October 2010

AbstractA local‐dimming control is one of the advanced ways for backlighting an LCD. It balances less power consumption with higher contrast than other ordinary backlighting systems by independently controlling each luminance of backlights according to pictures. On the other hand, a new defect arises; that is, all the backlight units are not completely uniform and luminance of each backlight varies as an input signal changes. We define this defect as “Halo”. There have not been presented any particular methods to evaluate “Halo” so far. In this paper, we propose a new method on how to evaluate Halo defect in local‐dimming backlight systems with explaining the mechanism why Halo defect arises.
7.1: Distinguished Student Paper: Low Voltage BluePhase LCDs with Patterned Electrodes
Authors: Rao Linghui , Ge Zhibing , Wu ShinTson 
Published: October 2010

AbstractA low voltage bluephase LCD with patterned electrodes is proposed. By optimizing the protrusion electrode configurations, we have successfully reduced the onstate voltage to ∼10V while keeping a relatively high transmittance. This approach enables bluephase LCDs to be driven by aSi TFTs.
52.3: OLEDs for Lighting Applications
Authors: Loebl Peter , Van Elsbergen Volker , Boerner Herbert , Goldmann Claudia , Grabowski Stefan , Bertram Dietrich 
Published: October 2010

AbstractOLEDs for lighting applications require the combination of several properties at the same time: Large emission area, high brightness, high efficiency, long lifetime, good color stability at different brightness levels, and low cost. In order to fulfill these demands, several OLED architecture concepts are under investigation: Hybrid layered OLEDs, stacked OLEDs, pixel‐OLEDs. To achieve good color stability the diode‐units used for stacking have to be optimized. The talk focuses on hybrid OLEDs and their properties. In this context we demonstrate a phosphorescent yellow diode (combination of red and green emitters) which has an efficacy between 50 and 60 lm/W without improved light out‐coupling (ILO) and excellent color stability. Such highly optimized OLED architectures have to be combined with suitable optical out‐coupling techniques to make OLEDs ready for lighting. Optical out‐coupling techniques are briefly reviewed. We demonstrate a concept for extracting more light of an OLED using low refractive index hole transport layers.
52.4: Highly Efficient Phosphorescent OLED Lighting Panels for Solid State Lighting
Authors: Levermore Peter A. , Adamovich Vadim , Rajan Kamala , Yeager Walt , Lin Chun , Xia Sean , Kottas Gregg S. , Weaver Michael S. , Kwong Raymond , Ma Ruiqing , Hack Mike , Brown Julie J. 
Published: October 2010

AbstractWe present a 15 cm × 15 cm PHOLEDTM lighting panel that operates with 50 lm/W efficacy, CRI = 87, CCT = 3055 K and lifetime to LT70 ≅ 10,000 hrs at 1,000 cd/m2. We also present a panel with 58 lm/W efficacy, CRI = 86 and CCT = 2790 K at 1,000 cd/m2, and a small‐area lighting pixel with 109 lm/W efficacy, CRI = 80, CCT = 3295 K and lifetime to LT70 ≅ 15,000 hrs at 1,000 cd/m2. A highly stable light blue phosphorescent host‐emitter system is used to reduce power consumption, extend operational lifetime and demonstrate exceptional emission color stability with aging.
53.1: Invited Paper: Active Matrix OLED Pixel Design
Authors: Stewart Roger G. 
Published: October 2010

AbstractActive Matrix OLEDs are thinner and potentially more energy efficient than AMLCDs, however AMOLED pixel designs are also more complicated. This paper compares the operating principles and performance of the three basic types of OLED pixels: Converter Pixels, Compensated Pixels, and Current‐Mode Pixels.
53.2: 30″ AMOLED Based on Sequential Lateral Solidification Process
Authors: Choi Jae Beom , Lee Won‐Kyu , Chang Young Jin , Oh Jae Hwan , Jin Seong Hyun , Park Cheol Ho , Choo Byoung Kwon , Chung In‐Do , Lee Kwon‐Hyung , Hwang Hyun Bin , Lee Yong Soo , Kim Hye Dong , Kim Sang Soo 
Published: October 2010

AbstractAn excimer‐laser‐based two‐shot sequential lateral solidification (TS‐SLS) process has been developed to fabricate 30” FHD (1920×RGB×1080) AMOLED TVs using both 2D projection and line‐scan SLS systems. We have optimized (1) the microstructure of TS‐SLS processed polycrystalline materials, (2) the geometry of driving TFTs to minimize non‐uniformity of the pixel brightness and (3) the off‐bias TFT aging process to reduce the leakage current. This result verifies that the TS‐SLS process can be utilized to make large area AMOLED TVs without any laser related mura.
53.5: High‐Speed AMOLED Pixel Circuit and Driving Scheme
Authors: Park Dong‐Wook , Kang Chul‐Kyu , Park Yongsung , Chung Boyong , Chung Kyung‐Hoon , Kim Byung‐Hee , Kim Sang Soo 
Published: October 2010

AbstractAn active matrix organic light emitting diode pixel circuit and its driving scheme for high frame frequency are proposed for implementation of a 3D display. The proposed pixel circuit can compensate the threshold voltage distribution of low temperature poly silicon‐thin film transistors at high‐speed operation of 240Hz or more. According to the simulation, current deviation of 1.73% and 3.94% are obtained at frame rates of 240Hz and 480Hz when Vth distribution is ±0.5 V.
55.3: A Novel Push‐Pull VA Technology for High Performance LCD‐TV
Authors: Qiao Yanbing , Chung Te‐Chen , Huang Xia , Zhou Liufei , Chiu Yu‐Wen , Liao Chia‐Te , Jen Tean‐Sen , Zhang Dalei 
Published: October 2010

AbstractIn this study, a novel VA structure named Push‐pull VA (PPVA) was proposed and applied to 26 inch LCD‐TV, which has the advantages of high transmittance, Omni viewing angle and low cost. The disclination lines, which appear when the domain guiding structure (protrusion or ITO slit) in the CF substrate of the traditional VA device was removed, were eliminated significantly by adopting the push‐pull structure, and we succeed to enlarge the electrode space to 32um to get a larger aperture area.
57.1: Near‐to‐Eye Display using Scanning Fiber Display Engine
Authors: Schowengerdt Brian T. , Hoffman Hunter G. , Lee Cameron M. , Melville C. David , Seibel Eric J. 
Published: October 2010

Abstract:A novel near‐to‐eye display has been demonstrated, using a scanning fiber as the image source. Light is relayed from remote sources to the scanner via singlemode optical fiber. As a replacement for conventional LCD image sources, the fiber scanner reduces weight and power consumption, and enables a water‐immersible display.
7.3: Development of 3.4in. QHD LCD Having BluePhase LC and OxideSemiconductor TFTs
Authors: Nishi Takeshi , Ishitani Tetsuji , Yamashita Akio , Kubota Daisuke , Tamura Tomohiro , Akimoto Kengo , Sakata Junichiro , Miyake Hiroyuki , Koyama Jun , Yamazaki Shunpei , Oikawa Yoshiaki , Tochibayashi Katsuaki , Sakakura Masayuki 
Published: October 2010

AbstractWe fabricated a liquid crystal panel by combining a blue phase material having short response time with an TFT formed using an oxide semiconductor having high mobility and stable normallyoff characteristics. It was very effective to use a highdefinition InGaZnOxide TFT substrate that we had developed.
57.2: Invited Paper: Modern Cockpit Displays and Concepts
Authors: Perbet Jean‐Noël 
Published: October 2010

AbstractSince the 1990s new display interfaces have been implemented in modern cockpits both for commercial and military airplanes. This lead to a human‐centered cockpit system, aimed at crew performances and aircraft safety improvement. Avionics needs, display and interface performances will be addressed; finally advanced cockpit trends will be discussed
58.1: 3D Interactive (3D Touch) Display with Embedded Optical Sensor
Authors: Wu Pi‐Cheng , Wang Guo‐Zhen , Huang Yi‐Pai , Hung Ji‐Mao , Li Chun‐Huai , Hsieh Yao‐Jen , Liu Chun‐Ting 
Published: October 2010

AbstractA new 3D interactive display system with embedded optical sensor has been proposed. This study focus on a lighting mode which uses LED light source as a 3D interactive device. Lighting mode is not affected by ambient light from the environment because extra LED is used. Changes of LED light shapes determine LED 3D coordinate in captured images are insufficient when LED position is in inclined direction or has a rotation angle. Therefore, a new algorithm was demonstrated to calculate LED position (X,Y,Z) where inclined angles were from θ=0° ∼ θ=40° and between 1cm∼5cm on 2.83 inch panel. Additionally, unlike the current 3D interactive systems, this paper proposed 3D interactive display can interact as 2D and 3D touch function simultaneously.
58.5L: Late‐News Paper: Full HD 3D Display using Stripe‐patterned Quarter‐wave Retarder Array and Retardation‐switching Glasses
Authors: Tamura Yoshiyuki , Oyamada Masahiro , Yoshida Atsushi , Aiba Hideki , Ohtawara Kazushige 
Published: October 2010

AbstractAn advanced Full HD 3D display for simultaneous perception of left and right eye images was developed, using the Xpol® and retardation switching glasses. It is shown in this paper that our 3D technology using the Xpol® was further advanced.
59.2: Durable Solid State Flexible LED Devices
Authors: Sierros Konstantinos A. , Banerjee Derrick A. , Cairns Darran R. , Bozich Rick 
Published: October 2010

AbstractEnergy efficient solid state lighting flexible and lightweight devices can offer an attractive alternative to bulky traditional rigid lighting solutions. We demonstrate a highly durable solid state flexible light emitting diode device and we report on critical factors during device manufacturing and use. We also propose alternative materials in order to further enhance the operational lifetime of the device.
60.2: Low‐Power Consumptive Luminance Compensation for a Digital Driving AMOLED Display using a Multiple Output Boost Converter
Authors: Wang Se‐Won , Le Hanh‐Phuc , Woo Young‐Jin , Yuk Young‐Sub , Jin‐Hun  , Kong Tae‐Hwang , Im Jong‐Pil , Jung Byung‐Sang , Choi Jun‐Han , Hong Sung‐Wan , Cho Gyu‐Hyeong , Lim Ho‐Min , Cho Gyu‐Ha , Kim Sung‐il 
Published: October 2010

AbstractThe luminance of AMOLED displays varies depending on the temperature owing to panel degradation. In this paper, a luminance compensation method using a monitor pixel with a multiple output boost converter and DAC for digital driving scheme is introduced. This method makes the panel luminance constant irrespective of the temperature. Furthermore, it has lower power consumption compared with the previous compensation method using monitor pixel.
60.3: AMOLED Displays using Transfer‐Printed Integrated Circuits
Authors: Cok Ronald S. , Hamer John W. , Bower Christopher A. , Menard Etienne , Bonafede Salvatore 
Published: October 2010

AbstractActive‐matrix OLED (AMOLED) displays can be controlled by transfer‐printed microscale silicon integrated circuits (ICs) in place of conventional thin‐film transistors (TFTs). Such OLED displays are robust and exhibit excellent performance. The OLED pixels exhibit excellent uniformity, angular independence, color gamut, brightness, environmental robustness, and can be operated at very high frame rates.
8.1: Invited Paper: Enhancing the Visible with the Invisible: Exploiting Near Infrared to Advance Computational Photography and Computer Vision
Authors: Süsstrunk Sabine , Fredembach Cleément 
Published: October 2010

AbstractSiliconbased digital camera sensors exhibit significant sensitivity beyond the visible spectrum 400–700nm. They are able to capture wavelengths up to 1100 nm, i.e., they are sensitive to nearinfrared NIR radiation. This additional information is conventionally treated as noise and is absorbed by a NIR blocking filter affixed to the sensor. We show that retaining instead of removing NIR information can significantly improve certain computational photography and computer vision tasks. Indeed, intrinsic properties of the NIR wavelength band guarantee that images can be sharper, less affected by manmade colorants, and more resilient to changing light conditions. The benefits of using NIR images in conjunction with standard color images in applications such as haze removal, skin smoothing, single and multiple illuminant detection, shadow detection, and material classification is discussed.
62.1: Reduction of the Threshold Voltage and Enhancement of Contrast Ratio in Liquid Crystal Devices with BaTiO3 Nanoparticle Embedded Surface Alignment Layers
Authors: Akimoto Mitsuhiro , Kundu Sudarshan , Kobayashi Shunsuke , Takatoh Kohki , Inoue Masaru 
Published: October 2010

AbstractHerein, we report the effect of a 40% weakening of the surface polar anchoring energy of liquid crystal devices when the polyimide layers were doped with the nanoparticles of BaTiO3. This effect leads to the reduction of the threshold voltage by 6% and also the enhancement of the contrast ratio of twisted‐nematic liquid crystal displays (TN‐LCDs) at the saturation voltage by 130%.
62.2: Alignment of Liquid Crystal with Nanoporous Anodic Aluminum Oxide (np‐AAO) Layer for LCD Application
Authors: Hong Chitsung , Tang Tsung‐Ta , Hung Chi‐Yuan , Pan Ru‐Pin , Fang Weileun 
Published: October 2010

AbstractThis study reports the implementation and integration of the self‐assembly nanoporous anodic aluminum oxide (np‐AAO) film and liquid crystal (LC) on ITO‐glass substrate for liquid crystal displays (LCDs) application. This work is demonstration of LCD panel with inorganic np‐AAO nanoalignment layer. The np‐AAO offers two advantages for LCDs, (1) the np‐AAO with nanopores array acting as vertical alignment layer to easily and uniformly align the LC molecule; and (2) the np‐AAO film has outstanding material properties such as, inorganic, tunable transparent, and colorless, for LCDs. In application, the LCD panel with LC on np‐AAO nanoalignment layer is implemented on ITO‐glass substrate, and its performance is also demonstrated.
62.3: A Novel Nanostructure Enhanced Pi‐cell for Transition‐Rate Improvement
Authors: Chen Szu‐Fen F. , Chang Yu‐yun , Chen Huang‐Ming Philip , Shieh Han‐Ping D. 
Published: October 2010

AbstractIt is well known that a Pi‐cell must be operated in bend state transited from splay state. Before starting state transition, the nucleation must be happened uniformly to whole active area in a Pi‐cell. In this study, Nanostructure Enhanced Pi‐cell (NE‐Pi‐cell) was proposed. Not only the random distribution of silicon oxide nano‐particles was investigated for decreasing the transition time, but also the limitation of increasing nano‐particle density was also studied well. The reduction rates of splay‐to‐bend and twist‐to‐splay transition time were over 99.9% with nanostructure surfaces. However, the response time and V‐T curve remained the same as un‐treated Pi‐cell.
64.1: Display Technologies for Therapeutic Applications of Virtual Reality
Authors: Hoffman Hunter G. , Schowengerdt Brian T. , Lee Cameron M. , Magula Jeff , Seibel Eric J. 
Published: October 2010

AbstractA paradigm shift in image source technology for VR helmets is needed. Using scanning fiber displays to replace LCD displays creates lightweight, safe, low cost, wide field of view, portable VR goggles ideal for reducing pain during severe burn wound care in hospitals and possibly in austere combat‐transport environments.
8.2: Factors Affecting Image Quality Preferences
Authors: Satgunam PremNandhini , Woods Russell L , Bronstad P Matthew , Peli Eli 
Published: October 2010

AbstractImage quality plays a key role in consumer purchasing decisions. In this study we manipulated image quality of videos using a consumer product that enhances digital video images in real time. Videos were presented on two HDTVs, enhanced by varying amounts and subjects made pairwise comparisons. Our results showed two distinct preference groups “Sharp” and “Smooth” in our study subjects. Preferences for enhancement depended on the video content, particularly the presence or absence of a human face.
64.2: Hyperrealistic Display for Automotive Application
Authors: Sasaki Takashi , Hotta Aira , Moriya Akihisa , Murata Takahiro , Okumura Haruhiko , Horiuchi Kazuo , Okada Naotada , Ogawa Masatoshi , Nagahara Osamu 
Published: October 2010

AbstractWe propose a monocular projection head‐up display. It uses monocular vision that eliminates the depth cues caused by parallax information and it can control the depth point of the display image. Through examination in a simulator, we confirmed the enhancement of monocular depth perception.
64.3: Vertical Expansion Problem in Light Guide Type Near to Eye Displays
Authors: Levola Tapani , Äyräs Pekka , Saarikko Pasi 
Published: October 2010

AbstractA Near to Eye Display that uses a light guide is a compact optical system for viewing virtual images. The light guide expands the exit pupil in one dimension, far away from the imaging optics, but lacks the ability to expand the exit pupil in the other direction. In this paper we present vertical expansion methods that can be imbedded in the light guide and introduce a new optical method for the vertical expansion. Simulations and experiments are discussed.
65.1: Invited Paper: The Physics and Commercialization of Dual Paraboloid Reflectors for Projection Systems
Authors: Li Kenneth 
Published: October 2010

AbstractDual Paraboloid Reflectors (DPRs) are passive optical components that compensate etendue‐increasing aberrations introduced by traditional single reflector systems. This compensation multiplies the lifetime and useable light output of conventional arc lamps in electronic projectors and other imaging systems. DPR principles, advantages, technical status and commercial status will be presented.
65.2: Advanced Laser Module with Intra Frame Operating Color Management for Mobile Projection
Authors: Drumm Jan O. , Gammer Christian , Richter Jens , Seibert Claus 
Published: October 2010

AbstractWe report on an intra image frame approach for controlling output power and mixed color of RGB lasers. Lasers, laser driving and laser control electronics as well as beam shaping and beam combination optics are components of a miniaturized module which is intended to be utilized in flying spot approach based mobile projectors. Key advantage of the introduced module concept is color stability across the whole image and the disappearance of flickering calibration lines at the top or at the bottom of the projected image.