bluuebunny/crossref_metadata_2025_split huggingface dataset:
32.2: Electron Transporters Based on Lithium Complexes: Transition from Electron Injecting to Electron Transporting Characteristics
Authors: Kathirgamanathan Poopathy , Arkley Vincent , Surendrakumar Sivagnanasundram , Chan Yun F. , Ravichandran Seenivasagam , Ganeshamurugan Subramaniam , Kumaraverl Muttulingam , Antipan‐Lara Juan , Paramaswara Gnanamolly , Reddy Vanga R. 
Published: October 2010

AbstractCharge transport and charge balance are critical for achieving high performance and long life time. Thus, electrical, electronic and thermal properties of all the materials have to be optimised There is continuing demand for electron transporters with good hole blocking property and electron injectors for use as individual layers or as admixtures. Most of the commercially employed electron transporters are either based on Al, Zr or Sc or electron deficient compounds based on oxadiazole(s), pyridine(s), phenanthroline(s) or pyrimidine(s). Lithium complexes are used as electron injectors, usually up to 2 nm. At thicknesses above 2 nm, they act as insulators, thus reducing the performance of OLED's. Therefore, they cannot be used as electron transporters where the typical thickness is 20 nm. This paper reports our discovery of unique and novel lithium complex with ligand 2‐(2‐hydroxylphenyl)‐5‐methylbenzoxazole which behaves like an electron transporter rather than an injector. Several complexes of Li, Be, Zn, Al and Zr were made with several hydroxylphenyl benzoxazole(s) and hydroxyphenyl benzothiazole(s)and their properties narrated. Particular emphasis is given to the unusual behaviour of the Lithium compound.
32.4: Quantum Dot Light Emitting Diodes for Full‐color Active‐matrix Displays
Authors: Kazlas Peter T. , Zhou Zhaoqun , Stevenson Matthew , Niu Yuhua , Breen Craig , Kim Sang‐Jin , Stecket Jonathan S. , Coe‐Sullivan Seth , Ritter John 
Published: October 2010

AbstractQuantum dot light emitting diodes (QLEDs) are a printable thin film electroluminescent technology that delivers exceptional color and efficiency at low cost of manufacture for display and solid‐ state lighting applications. We report on our progress developing efficient, stable QLEDs for full‐color active‐matrix displays, including recent advances in device performance, lifetime and Cadmium‐free QLEDs. Current QLED devices exhibit peak luminance efficiencies exceeding 50 cd/A, luminous power efficiencies greater than 20 lm/W and operational lifetimes exceeding 300 hours at 1,000 nits. Our most recent QLED efficiency results suggest that today's QLED performance is within a factor of two of the theoretical limit.
33.3: Flexible Electrofluidic Displays Using Brilliantly Colored Pigments
Authors: Zhou Kaichang , Dean Kenneth A. , Heikenfeld Jason 
Published: October 2010

AbstractWe have developed a novel electrofluidic technology for displays that employs brilliantly colored, well‐saturated pigments in solution, modulated by electrowetting physics. We discuss the operating principles of the display, and demonstrate progress in key areas needed for realizing products, including fabrication on flexible substrates and performance from −28 °C to 80 °C.
34.2: Viewing‐Angle Compensation of IPS and Circularly Polarized VA‐LCDs Using a Novel Ultra‐Thin Homeotropically Aligned Liquid‐Crystalline Polymer Film
Authors: Takahashi Yuji , Uesaka Tetsuya , Hirai Tomoo , Mazaki Hitoshi 
Published: October 2010

AbstractWe have developed a novel ultra‐thin homeotropically aligned liquid crystalline polymer (LCP) film called “NV film”. NV film allows In‐Plane‐Switching (IPS) and Circularly‐Polarized Vertical‐Alignment (CPVA) LCDs to have excellent viewing angle performance with only a slight increase in the total thickness just by attaching the film to the panel.
34.3: Drawing‐Induced Biaxiality Change from a Positive C to a Negative A Plate and Its Application in Wide Viewing Angle IPS LCDs
Authors: Yang Young‐Cheol , Yang Deng‐Ke 
Published: October 2010

AbstractMechanical drawing is widely used to induce the optical birefringence (positive A or negative C plates) in optically isotropic polymer films. We propose a method to make the optical films having the optical biaxiality lying in between that of the positive C and the negative A plates (nx < ny < nz) utilizing the solvent evaporation and the mechanical drawing processes. A theoretical model is proposed to calculate the birefringence induced by the processes. Numerical calculation shows that the biaxial film drawn properly can widen the viewing angle of IPS mode LCDs.
35.3: Exo‐electron Measurements in AC‐PDPs with Exposed Address‐Electrode Structure
Authors: Awaji Noriyuki , Tolner Harm , Zhao Lingguo , Jiang Jue , Kajiyama Hiroshi 
Published: October 2010

AbstractAn uncoated address‐electrode structure is adopted for the measurement of exo‐electron emission in AC‐PDPs. In this way the surface charging effects of the rear dielectric layer and phosphor layers are eliminated. By applying waveforms with different number of sustaining pulses, the exo‐electron emission is measured during a full TV frame.
35.4: Temperature Dependence of Exo‐electron Emission for AC PDP
Authors: Yoon Sang‐Hoon , Kuang Yawei , Kim Yong‐Seog 
Published: October 2010

AbstractIn this study, we attempted to understand the temperature dependence of statistical delay of ac‐PDPs. Two theoretical models, Auger mechanism of thermal excitation and Tunneling model, were used to predict the temperature and time dependency of exo‐electron currents. In the Auger mechanism model, a distributed source of trapped electrons was used. The theoretical prediction from the Auger model showed a significant discrepancy from the experimentally measured results from the panels with MgO nano‐cube powder coating. The tunneling model seems to describe the exo‐electron currents from MgO nano‐cube powders better.
37.2: New Methodology for Evaluating Quality of Stereoscopic Images
Authors: D'Oosterlinck Wouter , Marchessoux Cédric , Bert Tom 
Published: October 2010

AbstractIn 3D image quality assessment some preliminary results have already been reported, nevertheless no complete objective method to qualify stereoscopic images exists yet. Here first results on a new approach to objectively quantify stereoscopic images using the existing 2D image quality metric SSIM (structural similarity) are presented.
38.4: Invited Paper: In‐Cell Embedded Touch Screen Technology for Large Size LCD Applications
Authors: Takahashi Seiki , Cho Duc Han , Moon Hoi‐Sik , Kim Nam Deog 
Published: October 2010

AbstractDesign guidelines for large size liquid crystal capacitive sensor panels have been studied. Based on a model taking both column spacer and glass deformation into account, reductions of column spacer density or elastic constant are found to be effective for improving cell gap sensitivity to touch force. The structure of a‐Si IR sensor incorporating IR light source and IR passing filter has been proposed, and the issues of optical sensor method are confirmed to be solved by simulation and experiment results.
39.1: Solution Processed Molecular Materials in the Fabrication of Flexible Phosphorescence‐based OLEDs
Authors: Chen Chin‐Ti , Liu Shun‐Wei , Wu Min‐Fei , Lee Yi‐Ting 
Published: October 2010

AbstractOLEDs were fabricated by solution process, particularly, having amorphous small molecule SimCP2 as the host material for blue phosphorescence dopant FIrpic. Having SimCP2 as a whole or part of host materials, solution processed flexible OLEDs (2 × 2 cm on ITO‐coated PET) exhibit blue electrophosphorescence with CIEx,y coordinates of (0.22, 0.29) and current efficiency as high as 23 and 19 cd/A at 100 and 1000 cd/m2, respectively, has been achieved.
39.4: Highly Efficient Fluorescent Blue OLEDs with Efficiency‐enhancement Layer
Authors: Kawamura Masahiro , Kawamura Yuichiro , Mizuki Yumiko , Funahashi Masakazu , Kuma Hitoshi , Hosokawa Chishio 
Published: October 2010

AbstractWe found a new device structure which has an efficiency‐ enhancement layer between emitting layer and electron transporting layer. We applied the structure to a pure blue fluorescent device with a CIE1931 coordinate of (0.14, 0.12) and successfully obtained very high EQE of over 10% with low driving voltage of 3.7 V at 10 mA/cm2 and long lifetime of 10,000 hrs at an initial luminance of 1,000 cd/m2. Results of transient EL measurements indicated the contribution of triplet excitons to the high EQE.
40.2: Application and Effects of Orientation Control Technology in Electronic Paper Using Cholesteric Liquid Crystals
Authors: Kato Takuto , Kurosaki Yoshihisa , Kiyota Yoshinori , Tomita Jyunji , Yoshihara Toshiaki 
Published: October 2010

AbstractWe confirmed that, for electronic paper that uses the cholesteric liquid crystal method, a high reflectance and contrast ratio were obtained by applying cross‐rubbing of appropriate rubbing strength to a high pretilt angle alignment layer.
41.3: 5° SiOx Deposition Alignment: A Possible Solution for the Low Power LCDs Using Low‐Frequency Applied Voltage Waveforms
Authors: Huang Yi , Bos Philip J. , Bhowmik Achintya 
Published: October 2010

AbstractBistable displays are known to have low power consumption, but they usually lack the ability to display video‐rate images. Operating active‐matrix liquid crystal displays(AMLCD) with ultra‐wide refresh‐rate range, down to ∼1 Hz, can lower the power consumption to be similar to bistable devices, and offer video rates as well. 5° SiOx layer based liquid crystal (LC) alignment technique is studied here to overcome the ion problems typically encountered with low refresh rate devices. The effect of ions on the voltage holding ratio (VHR) and residual DC voltage (RDC) with 5° SiOx‐based LC alignment is compared with those with polyimide‐based LC alignment. It is found that 5° SiOx alignment provides high VHR and small RDC, with good stability over time. Also, the VHR properties for the cells with 30° SiOx alignment were studied, as well as the cells without any alignment layers. It is found that these two types of cell have lower VHR than 5° SiOx whose surface morphology may help to capture a large amount of ions. Therefore, we show 5° SiOx alignment is an excellent candidate for low power AMLCDs operated with ultra‐wide refresh rate range.
41.5L: Late‐News Paper: Novel Field‐induced Pre‐tilt Alignment Technique Using a Photo‐reactive Alignment Layer for VA LCD
Authors: Suwa Shunichi , Isozaki Tadaaki , Inoue Yuichi , Nakamura Masahiko , Miyakawa Masashi , Urabe Tetsuo 
Published: October 2010

AbstractWe developed a novel LC alignment method for controlling molecular tilt angle by applying a field with photo—reactive polyimide as an alignment layer. This innovative technology establishes a high level VA‐LCD whose characteristic is not only fast response time but also a lower black level even more high reliability.
43.1: A Novel Multi‐level Memory in Pixel Technology for Ultra Low Power LTPS TFT‐LCD
Authors: Ueda Naoki , Ogawa Yasuyuki , Tanaka Kohei , Yamauchi Yoshimitsu , Yamamoto Keiichi 
Published: October 2010

AbstractA Novel multi‐level memory in pixel technology is proposed for ultra low power TFT‐LCD, which can realize the multi‐color using the analog voltage grey‐scale method. This technology is successfully implemented into the transflective 4 grey‐scale (64 colors), 3.17 inch HVGA panel with low power of 300uW and high quality of image.
43.4: Low Power LC Display Using In‐Ga‐Zn‐Oxide TFTs Based on Variable Frame Frequency
Authors: Amano Seiko , Harada Hikaru , Akimoto Kengo , Sakata Junichiro , Nishi Takeshi , Moriya Koji , Wakimoto Kenichi , Koyama Jun , Yamazaki Shunpei , Oikawa Yoshiaki , Ikeyama Terumasa , Sakakura Masayuki 
Published: October 2010

AbstractBy using an oxide semiconductor, we successfully prototyped a 3.4‐inch QHD LCD panel including data and scan drivers; their power consumption is reduced by variable frame frequency (from 1/60 fps to 120 fps) depending on images. Low frame frequency in displaying still images on a PC monitor can reduce eyestrain.
44.1: Volumetric Display using Scanned Fiber Array
Authors: Schowengerdt Brian T. , Murari Mrinal , Seibel Eric J. 
Published: October 2010

AbstractIn a new approach to 3‐D display, a novel beveled array of singlemode optical fibers, placed at an angle in front of a lens, generates a multifocal superimposed bundle of beams. When scanned biaxially, each beam generates a plane at a different optical viewing distance, forming a multilayer volumetric display.
44.2: An Analysis of Image Uniformity of Three‐dimensional Image Based on Rotating LED Array Volumetric Display System
Authors: Wu Jiang , Yan Caijie , Xia Xinxing , Hou Jia , Li Haifeng , Liu Xu , Zheng Wenting 
Published: October 2010

AbstractWe analyze the luminance uniformity and color uniformity of the color volumetric 3D display system based on a rotating LED screen. We first analyze the luminance and chromatic coordinate distribution for one RGB cube with different horizontal and vertical view angles and also luminance and color display effect for 64 spatial distributing RGB color cubes. To evaluate the luminance uniformity and color uniformity of 3D image with different display positions, we present three indexes for them respectively. for luminance uniformity, the indexes are the average luminance, the normalized luminance difference, and the average normalized luminance difference. And for color uniformity the indexes are the average of color difference, the maximum color difference, and the variance of color difference. By these evaluation parameters, we can compare luminance and color uniformity in different 3D volumetric display systems.
44.4:Invited Paper: A Novel Stereo Display that Presents Nearly Correct Focus Cues
Authors: Banks Martin S. , Love Gordon D. , Hoffman David M. , Shibata Takashi , Kim Joohwan 
Published: October 2010

AbstractStereoscopic displays can produce perceptual distortions, performance decrements, and fatigue/discomfort because of conflicts between the presented binocular disparities and focus cues (blur and accommodation). We have developed a display that circumvents this problem. It uses a fast switchable lens synchronized to the display such that focus cues are nearly correct. We describe its use in an experiment on visual discomfort and fatigue.
45.1: Touch Panel Embedded IPS‐LCD with Parasitic Current Reduction Technique
Authors: Haga Hiroshi , Yanase Jiro , Kamon Youichiro , Takatori Kenichi , Asada Hideki , Kaneko Setsuo 
Published: October 2010

AbstractA capacitive‐type touch‐panel‐embedded IPS‐LCD is realized by novel parasitic current reduction technique (PCR). The PCR removes 90% of the current flowing through the parasitic capacitance on a capacitive sensor (ITO layer) formed on a color filter substrate. Since the IPS‐LCD has the same structure as commercial products, it features no reduction in aperture ratio.
6.4: A Clockembedded Voltage Differential Signaling CVDS for the ChipOnGlass Application of TFTLCD
Authors: Jeon Hyun‐Kyu , Moon Yong‐Hwan , Seo Jeong‐ll , Hong Ju‐Pyo , Oh Kwang‐II , Kim Jun‐Ho , Choi Jung‐Hwan , Park Seok‐Jae , Na Joon‐Ho , Shim Jae‐Ryun , Oh Heong‐Seog , Kim Dae‐Seong , Han Dae‐Keun , Kang Jeong‐Ho , Kang Koo‐Won , Moon Kyoung‐Tae , Kim Jin‐Kyu , Choi Hyun‐Chul , Kim Lee‐Sup 
Published: October 2010

AbstractAn intrapanel interface for the ChipOnGlass COG application is developed using a Clockembedded Voltage Differential Signaling CVDS. The proposed interface adopts an embedded clock scheme to eliminate the skew between data and clock signals. The transmitter and receiver for the proposed interface are equipped with the transition compensator and equalizer to overcome the frequency limitation caused by highly resistive LineOnGlass LOG of the COG application. The maximum data rate per pair is measured as high as 780Mbps at the prototype with the refresh rate up to 105Hz. The proposed interface achieves low electromagnetic interference EMI and low power consumption. The power consumption of the proposed interface is reduced by 50% compared to the conventional interfaces for the COG application.
47.1: Invited Paper: Highly Robust Flexible AMOLED Display on Plastic Substrate with New Structure
Authors: Jin Dong‐Un , Kim Tae‐Woong , Koo Hyun‐Woo , Stryakhilev Denis , Kim Hyung‐Sik , Seo Sang‐Joon , Kim Moo‐Jin , Min Hoon‐Kee , Chung Ho‐Kyoon , Kim Sang‐Soo 
Published: October 2010

AbstractA new flexible TFT backplane structure with improved mechanical reliability has been fabricated on a plastic substrate using amorphous indium‐gallium‐zinc‐oxide (a‐IGZO) thin film transistors. The panel withstood 10,000 bending cycles at a bending radius of 5 mm without any noticeable TFT degradation. After the bending test, change of Vth, mobility, sub‐threshold slope, and gate leakage current were only −0.10V, −0.11cm2/V‐s, 0.01V/decade, and −1.03×10‐−12A, respectively. No line defects, dark spots, or bright spots appeared after 10K bending cycles at a bend radius of 10 mm.
6.5L: LateNews Paper: The Enhanced Reduced Voltage Differential Signaling eRVDS Interface with Clock Embedded Scheme for ChipOnGlass TFTLCD Applications
Authors: Baek Dong Hoon , Lim Jung Pil , Pae Han Su , Lee Jae Youl , Yu Wang , Choi Young Min , Lee Young Hun , Lee Sun Ik , Lee Woo Sung , Lee Dae Joon , Choi Yoon Kyung , Lee Myung Hee 
Published: October 2010

AbstractThe enhanced Reduced Voltage Differential Signaling eRVDS is a new intrapanel interface with clock embedded scheme for ChipOnGlass TFTLCD panel. The source driver IC with eRVDS interface operates at higher data rate up to 720Mbps, lower power consumption, and lower EMI and reduces signal line to one third compared to conventional pointtopoint COG interface.
47.3: A Rollable AM‐OLED Display Driven by OTFTs
Authors: Noda Makoto , Kobayashi Norihito , Katsuhara Mao , Yumoto Akira , Ushikura Shin‐ichi , Yasuda Ryo‐ichi , Hirai Nobukazu , Yukawa Gen , Yagi Iwao , Nomoto Kazumasa , Urabe Tetsuo 
Published: October 2010

AbstractWe have developed an 80‐μm‐thick rollable AM‐OLED display. The display is driven by an organic TFT backplane for which we have used originally developed semiconductor, a perixanthenoxanthene derivative. The display shows no degradation in a 4 mm‐radius roll‐up‐and‐release cycle of 1000 times.
48.4: Advanced‐Super‐View Pixel Modeling
Authors: James Richard , Willman Eero , Harley Nicholas , Day Sally E. , Ferńndez F. Aníbal 
Published: October 2010

AbstractAccurate modeling of an Advanced‐Super‐View (ASV) pixel is used to obtain the liquid crystal dynamics and steady state director orientation. In agreement with previously published experimental results, rotation of the liquid crystal about the pixel centre is demonstrated. We show that creating defects at the pixel center inhibits this rotation. A modified ASV pixel design that includes additional electrodes is shown able to provide precise control over the liquid crystal orientation throughout the pixel. This control makes possible the provision of public and private viewing modes via careful selection of the electrode voltages.
49.1: Invited Paper: High Luminous Efficacy and Low‐Driving‐Voltage Discharges in PDP with SrO‐MgO Double Protecting Layer
Authors: Whang Ki‐Woong , Lee Tae‐Ho , Cheong Hee‐Woon 
Published: October 2010

AbstractA double protecting layer composed of MgO layer deposited on top of the SrO prevents SrO from the contamination by air and as a result, low driving voltage and high luminous efficacy PDP can be realized albeit a much prolong aging time is required. We adopted a special process to reduce the long aging time for the PDP with SrO‐MgO double protective layer and confirmed that it can be comparable to that of the single MgO layer. The panel showed much improved luminous efficacy at reduced voltages.
49.2: Effects of Sealing Atmosphere on Protective Layers in AC PDP
Authors: Lee Min‐Suk , Moon Joong‐Ho , Matulevich Yury , Choi Won Chel , Heo Eun Gi 
Published: October 2010

AbstractWe have prepared two kinds of panels with a change in the sealing atmosphere. for this, air and nitrogen gas were used, respectively. The discharge voltages, Vfxy and Vfay, for the panel sealed in nitrogen gas were 35V and 30V lower, respectively, than those for the panel sealed in air. Moreover, long‐term operation drifts in brightness, discharge voltage and delay time were considerably reduced. In order to find probable explanations to the differences caused by the sealing atmosphere, the protective layers were examined with analysis tools like SEM, CL and XPS. From this analysis, no clear explanation was obtained.
49.4: Photon and Electron Excitation Characteristics of MgO Submicron Crystals Made From Precursors
Authors: Li Qing , Tolner Harm , Pan Wen , Wang Ninghui , Shao Qiyue , Wu Minxia , Liu Jie 
Published: October 2010

AbstractSubmicron MgO crystals, that are known to reduce the addressing jitter in PDF, have been made using MgCO3 precursor material. The effect of the calcination temperature on the properties of the MgO crystals is investigated, using photon and electron excitation. Photoluminescence (PL) and cathode‐luminescence (CL) spectra are analyzed in terms of exciton creation, and the exciton‐decay. The effect of the presence of hydride electron traps, VOH hole traps, and F‐centers is discussed. Finally it is suggested that the presence of either ultraviolet emission and/or 720nm emission peaks are possible indicators of exo‐electron‐emission from these crystals.
50.2: Mura Detection Automation in LCD Panels by Thresholding Fused Normalized Gradient and Second Derivative Responses
Authors: Jamleh Hani , Li Tsung‐Yu , Wang Shen‐Zhi , Chen Chien‐Wen , Kuo Chia‐ Chia , Wang Ko‐Shun , Chen Charlie Chung‐Ping 
Published: October 2010

AbstractAn effective general algorithm for Mura defect detection based on the fusion of normalized first‐ and second‐order derivative responses in four directions is proposed. The experiments applied on various types of pseudo‐Mura with different shapes shows an efficient detection rate more than 90 percent.
6.6L: LateNews Paper: A Low Quiescent Current and Fast Settling Output Buffer with Boosting Slewrate Scheme for Large LCD Driver
Authors: Chang II Kwon , Kim Min Sung , Lew Ji Ho , Yun Joon Yul , Park Jae Kyu , Lee Don Woo , Kim So Youn , Min Kyung Won , Kim Young Chul , Lee Jae Hoon 
Published: October 2010

AbstractIn this paper, we describe an output buffer with a fast settling time without compromising the power consumption. It was achieved by employing a slew boosting circuit SBC that operates just during the transition. This scheme was implemented into a 6bit 720ch column driver IC with a 0.18μm 13V high voltage CMOS process. The measured static current was 3.2μA. The settling time at 99.5% was 1.4μs with 10KΩ load resistance and 280pF load capacitance.
51.1: Novel Simultaneous Emission Driving Scheme for Crosstalk‐free 3D AMOLED TV
Authors: Lee Baek‐woon , Ji In‐hwan , Han Sang‐myeon , Sung Si‐duk , Shin Kwang‐sub , Lee Jang Doo , Kim Byung Hee , Berkeley Brian H. , Kim Sang Soo 
Published: October 2010

AbstractA novel driving scheme based on simultaneous emission is reported for 2D/3D AMOLED TVs. The new method reduces left‐right crosstalk without sacrificing luminance. The new scheme greatly simplifies the pixel circuit as the number of transistors for Vth compensation is reduced from 6 to 3. The capacitive load of scan lines is reduced by 48%, enabling very high refresh rate (240 Hz).
51.2: New 240Hz Driving Method for Full HD & High Quality 3D LCD TV
Authors: Kim Dae‐Sik , Park Sang‐Moo , Jung Jong‐Hoon , Hwang Dong‐Choon 
Published: October 2010

AbstractWe propose the new 240Hz driving method that includes black frame insertion, LED BLU(back light unit) control and shutter glasses control to reduce crosstalk caused mainly by slow LC response and data scanning driving method. As a result, it realizes 240Hz Full HD 3D LCD TV with average crosstalk about 1% level.