bluuebunny/crossref_metadata_2025_split huggingface dataset:
P‐44: Master‐Slave Pixel Concept Used for Improved Sensor‐Display Array Circuits on Flexible Substrates
Authors: Papadopoulos Nikolas P. , Lee Czang‐Ho , Wong William S. 
Published: July 2014

AbstractA proposed master‐slave sensor‐display pixel concept for compensating the output current's peaks in a sensor/display pixel circuit is described. The circuits consists of two main parts: a master light‐sensor pixel and slave display pixels, which are driven directly from the master sensor pixel within a TFT backplane array. a‐Si:H TFTs on plastic substrates were used as the dual photosensor/switching device. Simulations show that the display pixels maintain a wide output current operating range from a few nA in the dark and up to 1.6uA output during white‐light illumination of ~0.3mW/cm2.
P‐48: Development of Novel RGBW Mobile Display with Local Dimming Backlight System
Authors: Harada Tsutomu , Sakaigawa Akira , Takasaki Naoyuki , Goto Fumitaka , Kimura Susumu , Higashi Amane , Nakahara Tae , Shiraishi Yasuhisa , Mifune Masayuki 
Published: July 2014

AbstractWe have developed a new 7‐inch WQXGA RGBW mobile LCD with local dimming backlight technology. This panel achieves a 20% power reduction compared to that of the prior RGBW displays, with no image quality degradation. It also realizes contrast improvement and a total module thickness of 1.16mm.
P‐49: New Blue‐Phase LCD Driving Pixel Circuit for a‐IGZO TFT with Large Operation Voltage
Authors: Lin Chih‐Lung , Wu Chia‐En , Cheng Mao‐Hsun , Tzeng Bo‐Shiang , Lin Ching‐Huan , Sugiura Norio , Wu Shin‐Tson 
Published: July 2014

AbstractA new pixel circuit for driving blue‐phase liquid crystal displays is proposed. To increase the transmittance of blue‐phase liquid crystals, the proposed circuit enlarges the range of the operating voltage. Simulation results show that the operating voltage can be successfully increased and the error rates are all less than 5%.
P‐51: a‐IGZO TFT Based Operational Amplifier and Comparator Circuits for the Adaptive DC‐DC Converter
Authors: Kim Kichan , Choi Keun‐Yeong , Choi Dong‐Hyuk , Lee Hojin 
Published: July 2014

AbstractIn this paper, we present an operational amplifier (op‐amp) based on amorphous Indium‐Gallium‐Zinc‐Oxide thin‐film transistors (a‐InGaZnO TFTs) to achieve a comparator operated by pulse‐width‐modulation (PWM) control‐loop structure, which can be used for dc‐dc converter circuits integrated in the display driving system. Based on electrical characteristics of the fabricated a‐InGaZnO TFT, we proposed a novel NMOS op‐amp to achieve the overall gain of 19.2dB. On the basis of the proposed op‐amp, we fabricated a‐InGaZnO TFT comparator circuit, which could successfully operate at 100 Hz to control the duty ratio from 25% to 75% with the slew rate of 0.625V/μs.
P‐57: Development of 5‐inch FHD IPS‐LCD Adopting New Pixel Structure Using Wall Electrodes
Authors: Hiratsuka Takato , Itou Osamu , Sonoda Daisuke , Ishigaki Toshimasa , Komura Shinichi 
Published: July 2014

AbstractWe have developed a 5‐inch Full‐HD (FHD) in‐plane switching (IPS) liquid crystal display (LCD) adopting wall electrodes perpendicular to the substrate. The structure shields unnecessary electric fields from signal lines and adjacent pixel electrodes by a common electrode. The structure realizes a transmittance higher than conventional IPS‐LCDs by using a small wall electrode.
P‐175L: Late‐News Poster: A 2.0Gbps Intra‐Panel Interface with Automatic Calibration for Chip‐On‐Glass Super‐High‐Definition TFT‐LCD Applications
Authors: Ishizone Yohei , Suzuki Shinya , Konishi Kenzo , Sato Takahiro , Kato Masahiro 
Published: July 2014

AbstractThis paper describes an interface capable of high data rate transmission for Chip‐On‐Glass (COG) TFT‐LCD applications. To compensate for severe channel loss and reflection, automatic calibration of both equalization and internal timing is employed. The proposed interface has been verified on a 15‐inch 3Kx2K COG TFT‐LCD panel with a data rate of 2.0Gbps.
P‐190L: Late‐News Poster: Low Frequency Driving Display to Reduce Logic Power in Liquid Crystal Display
Authors: Oh DaeSeok , Sang WooKyu , Park YongHwa , Chung MoonSoo , Shin SeungHwan , Kim KyuJin , Kim TaeHun , Lee JuYoung , Jun MyungChul , Kang InByeong 
Published: July 2014

AbstractIn the flat panel display market, as part of a differentiated competitive advantage in terms of power consumption, in order to gain a competitive edge Logic Power reduction will be addressed.This paper describes a method for reducing the current of SD‐IC. The driving frequency is changed according to image. System is recognized as the frame of a still image without changing the data. If a still image, the driving frequency decreases to reduce the power consumption. If a still image, the Flicker in main issue of the existing low‐speed driven is reduced, and logic power consumption is reduced.In this paper, interlace of Low Frequency has improved flicker level and lower power consumption and SD‐IC thermal improvements
P‐59: Electrically Highly Stable, Flexible, Transparent, and Conductive Hybrid Electrodes using Effective Indium‐Doped Zinc Oxide Buffer Layer on Silver Nanowires
Authors: Lee Hyun Jun , Hwang Ju Hyun , Shim Yong Sub , Jung Sun‐Gyu , Kim Kyu Nyun , Park Cheol Hwee , Park Young Wook , Ju Byeong‐Kwon 
Published: July 2014

AbstractThe hybrid Ag NW/IZO thin electrode shows a remarkable electrochemical stability, strong adhesiveness, and outstanding flexibility, as well as enhanced electrical conductivity and great optical transparency. The newly designed hybrid electrode enables effective long‐term electrical properties which lead to a better performance of various types of flexible electrical devices.
P‐60: Basic Design for Half Tone Performance of Organic Insulation Negative PAC for the Novel IPS Structure
Authors: Park Chul Ho , Choi Young Seok , Kwack Hee Young , Nam Myung Woo , Yu Sang Jeon , Park Jong Wook , Jeong Kyong Deuk 
Published: July 2014

AbstractIn many areas, including IPS Display SiNx to be replaced by an organic insulating film. We called negative Photo Acrylate (PAC). New half tone negative PAC was developed a △H 25,000 Å. The half tone PAC material designed of the photo‐initiator efficiency in 365nm wavelength and applies photo/thermal adhesion Promoters.
P‐63: Highly Transparent and Rub Resistive Nanostructured Diamond‐like Carbon Protective Coatings for Display Application
Authors: Peng Kai‐Yu , Ho Yu‐Hsuan , Tsai Ming‐Chih , Lin Chii‐Ruey , Wei Pei‐Kuen , Wei Da‐Hua 
Published: July 2014

AbstractWe reported a nanostructured diamond‐like carbon (DLC) nanomesh by using nanosphere lithography as a protective coating for display panel. The proposed DLC coating not only provides highly rub resistivity and self‐cleaning effects but also has excellent optical transparency for display application. The 120‐nm‐thick DLC nanomesh showed 94.4% transparency compared with the PC substrate. It also performed high hardness of 13.75 GPa under 1000 μN loading and great hydrophobicity of water contact angle of ~108° due to the lotus effects.
P‐64: Eliminating Buckling in Vertical Four‐Point Bend Testing
Authors: Vepakomma K. Hemanth , Carley Stephen H. , Westbrook Jamie T. , Morgan Glenn V. , White Robert D. 
Published: July 2014

AbstractAs glass samples get thinner they tend to buckle during vertical four‐point bend testing resulting in erroneous strength measurements. This paper suggests design modifications to the existing setup to overcome this issue. The standard four‐point bending formula can still be used for calculating the applied stress.
P‐69: A Study of Sticking Image for Automotive Displays
Authors: Kim Chang‐Hoon , Yoon Sung‐Hoe , Kim Jeong‐Ki , Yoon Jeong‐Hwan , Kim Byeong‐Koo , Kong Min‐Suk , Woo In‐Chul , Jo Sung‐Hak , Lim Young‐Nam , Jun Myung‐Chul 
Published: July 2014

AbstractThe sticking image is a long standing but still not clearly solved problem in the display quality. It is more important criteria for the automotive displays. The factor analysis for the better understanding of sticking image was made in order to secure better display quality in the automotive application.
P‐192: Evaluation of Dimensional Stability during Low‐Temperature Poly‐Si TFT Fabrication Process Using an Ultra‐Low Thermal‐Shrinkage Glass Substrate
Authors: Hayashi Kazutaka , Akiyama Jun , Kunigita Masaya 
Published: July 2014

AbstractDimensional stability of glass substrate is one of the key characteristics for the fabrication of high resolution display using low‐temperature poly‐Si(LTPS) TFT. In this paper, thermal shrinkage behavior of newly developed ultra‐low shrinkage glass substrate during LTPS process was investigated using numerical simulation.
P‐73: Brightness Inversion of the Polymer Sustained Alignment (PSA) Mode Curved Display
Authors: Hsieh Shang‐Wei , Liao Super , Hsieh l‐Hsun 
Published: July 2014

AbstractA new type curved liquid crystal display has been presented. A direct‐type backlight module is used for curved display. Curved display has different emitting angles from the center to the edge. It was found the brightness increase as the view angle increases at low grayscale. It causes the color shift and poor uniformity. This paper discusses different grayscale view cone measurement result of 21.5“ curved display. According to the measurement result, it can be improved by partition gamma correction.
P‐76: Distinguished Student Poster: Viewing Angle Switchable Display with a Compact and Directional Backlight Module
Authors: Wang Yi‐Jun , Lu Jian‐Gang , Chao Wei‐Chung , Shieh Han‐Ping D. 
Published: July 2014

AbstractA compact light guide plate (LGP) with special designed microstructures and dual collimated light sources was proposed to achieve an adjustable riming angle backlight for eco‐display. The micro‐prisms were utilized to guide the emitting rays toward normal viewing cones while a set of strip patterned diffuser toward wide viewing cones. The uniformity of spatial luminous can reach 91% / 87% at view cone of ±3/±60 deg. in each mode. Only 5% of power consumption in narrow viewing angle mode was needed to keep the same luminance in wide viewing angle mode.
P‐77: Roll‐to‐roll Manufacturing of RGB Phosphor Sheets for Solid State Lighting and Large Area Flexible Displays
Authors: Menkara Hisham , Minkara Mazen , Nguyen Mark , Thamban Arun , Schupeta Burkhard 
Published: July 2014

AbstractWe report on a novel low‐cost approach for producing large format flexible RGB phosphor sheets with applications in both lighting and displays. The process can utilize any conventional down‐conversion/up‐conversion phosphor or non‐phosphor optical powder materials regardless of particle size, shape, and composition. Both monochrome and patterned phosphor sheets can be produced in widths larger than 50 inch and lengths over 50 meters by roll‐to‐roll. Substrate thickness can vary from 50 microns (2 mils) to over 500 microns (20 mils) with monolayer control over phosphor coating thickness and better than 5% color uniformity. This technology is currently being used to produce high performance remote phosphor sheets for phosphor‐converted white LEDs with ultra‐high color rendering index (CRI>96) and correlated color temperature (CCT) from 2700K to over 8000K. A customized red/green phosphor film has also been shown to deliver 100% of NTSC color gamut for LCD display applications when combined with a blue LED.
P‐78: An Interactive 360° Floating 3D Display Based on Gesture Recognition
Authors: Su Chen , Xia Xinxing , Li Haifeng , Liu Xu , Shen Weidong 
Published: July 2014

AbstractAn interactive 360‐degree light field 3D display system based on gesture recognition is implemented. The system is comprised of a high‐frame‐rate projector, flat directional diffusing screen, high‐speed data transmission module and Kinect somatosensory device. The floating occlusion‐capable 3D image could revolve around the axis determined by user's gesture.
P‐79: An Autostereoscopic Display Structure Based on Diffractive Optical Elements and Tunable Refractive Elements
Authors: Hsu Chiao‐Wei , Lin Hoang Yan , Hsiao Li‐Jen 
Published: July 2014

AbstractIn recent years, autostereoscopic display systems are primarily either obstructive or refractive types. This study proposes an alternative structure using a blazed grating and a layer of liquid crystal with designed geometry. The refractive index of the liquid crystal can be varied electronically and thereby allowing variable optimal viewing distance.
P‐80: Intelligent Remote Light‐Emitting Systems using PMMA and CuInS2 Nanocrystals Composite Films
Authors: Zhou Qingchao , Chen Bingkun , Bai Zelong , Zou Bingsuo , Zhong Haizheng 
Published: July 2014

AbstractColloidal CuInS2 based nanocrystals emerge as low cost, low toxic, non‐rare earth color conversion materials to enhance the performances of white lighting emitting diodes. We here report the fabrication of light conversion films composed by CuInS2/ZnS nanocrystals and PMMA as well as their applications in intelligent remote lighting systems for living room and agriculture lighting.
P‐81: Local Dimming Using a Grid‐shaped Reflector in Large‐sized LED TV
Authors: Qin Zong , Huang Yi‐Pai , Liu Sheng , Shieh Han‐Ping David 
Published: July 2014

AbstractA grid‐shaped reflector was added into direct LED backlight in large‐sized LED TV to reduce computational complexity of local dimming process. Without consideration of high computational complexity, more dimming blocks can be adopted to achieve lower distortion rate and power consumption.
P‐82: Holographic Display System Based on Complex Amplitude Modulation
Authors: Li Xin , Liu Juan , Wang Yongtian 
Published: July 2014

AbstractA method for modulating the amplitude and the phase independently is proposed to realize the holographic display with reduced speckle noise by a phase‐only spatial light modulator (SLM) and a filtering architecture. The presented technique is applied to overcome the limitation of phase‐only SLM in the reconstruction of three‐dimensional objects.
P‐83: Large Depth Integral Imaging Using Piano‐Convex Micro‐Lens Array and Flat‐Panel Array
Authors: Wang Pan , Wang Ya‐Zhou , Li Da‐Hai , Deng Huan , Wang Qiong‐Hua 
Published: July 2014

AbstractA large depth integral imaging (II) display is proposed. It can produce two central depth planes (CDPs) contrasting to the conventional II display which produces a unique CDP, and it has a simple structure. The details are discussed, and the results of experiments are presented.
P‐191L: Late‐News Poster: Analysis of Backlight Structure based on Different LCD Eigenmode
Authors: Lv Jinku , Qu Yingying , Lu Kun , Zhao Hongyu , Tang Rong , Hao Yutao , Zou Bin , Zhang Honglin , Lee S.M. , Wang Dan , Shao Xinbin 
Published: July 2014

AbstractThis paper mainly talks about how backlight sheets prism and LED bar position influence on the ADS mode Open cell transmission. To get a higher transmission, we suggest prism (90°) above with E mode LCD, and prism (0°) above with O mode LCD, diffuser and other optical materials cannot be ignored also. Optical film and other optical materials cause the backlight is partially polarized light, rather than ideal nature light.
P‐84: Towards a Complete Understanding of the Electronic Characteristics of Powder ACEL Lamps
Authors: Winscom Christopher J. , Harris Paul G. , Silver Jack 
Published: July 2014

AbstractThe most practical form of equivalent circuit for single layer AC powder electroluminescent lamps when designing for high efficacy is identified. The crucial elements are a series resistance‐capacitance arrangement whose values can be independently determined as functions of applied voltage amplitude and frequency.
P‐85: ZnO Thin Film Phosphor Prepared on Different Substrates by Novel Multiple Reducing Annealing
Authors: Li Chaoyang , Li Xin , Pradeep E.K.C , Kawaharamura Toshiyuki 
Published: July 2014

AbstractThe ZnO thin film phosphor was prepared on conductive ITO substrate directly combining radio frequency sputtering and a novel multi‐reducing annealing method. The vertically aligned ZnO nanorods with much oxygen vacancies were formed during the annealing processes. The intense photoluminescence from ZnO nanorods was obtained.
P‐86: Improved Performance of Quantum Dot Light Emitting Diodes by Using Charge Blocking Layer
Authors: Park Myeongjin , Lim Jaehoon , Kwon Yongwon , Jung Heeyoung , Kwak Jeonghun , Chat Kookheon , Lee Seonghoon , Lee Changhee 
Published: July 2014

AbstractWe fabricated highly bright and efficient inverted quantum dot (QD) light emitting by using double charge injection layer with organic electron transport material. Using organic electron blocking layer, the controlled injection of carriers was achieved by cascaded energy levels, leading to the decreasing carrier injection into QDs. The improved performance can be attributed to adjust charge injection into the QD emissive layer and reduce exciton quenching.
P‐178L: Late‐News Poster: Blue‐green BaSi2O2N2:Eu2+ Phosphor for Light‐Emitting Diode
Authors: Lim Seokgyu , Park Seongwoo , Deressa Gemechu , Jeong Hyungseak , Kim Hyunjong , Kim Jongsu 
Published: July 2014

AbstractOxynitride blue‐green‐emission BaSi2O2N2:Eu2+ phosphors were synthesized at 1400°C under a reducing ambient through a solid‐sate reaction method. They showed the blue‐green emission peaking at 490–500 nm and narrow width (~32 nm) along with varying concentrations of from 2 to 10 mol %. It is due to 4f‐5d transition from Eu2+. XRD pattern showed a single phase of BaSi2O2N2 structure.This enables silicon‐based BaSi2O2N2:Eu2+ phosphors to be excited efficiently by UV or blue‐light irradiation, and then be applied as down‐conversion luminescent materials in white LEDs the class of oxynitride phosphors has demonstrated its superior suitability white LED can be used in bichromatic or multichromatic LEDs with excellent properties of high luminous efficiency, high chromatic stability, a wide range of white light with adjustable Correlated Color Temperature (CCT), and high color‐rendering properties [1]. A blue‐green BaSi2O2N2:Eu2+ phosphors obtained high color rendering and high‐efficiency white LEDs (Ra 90, 70 lm/W).
P‐91: What is the Ideal ITO Composition for Touch Sensor Depositions on Flexible Substrate made with Rotary Cathodes?
Authors: Lippens Paul , Frei Christian 
Published: July 2014

AbstractCoating properties on various PET‐substrates for four ITO compositions, i.e. 90/10, 92.5/7.5, 95/5, 97/3 (10, 7.5, 5 and 3 wt% SnO2 in the rotary ceramic sputtering target) at a maximum annealing temperature of 150°C were compared. Coating crystallization improves with less Sn doping. ITO‐92.5/7.5 yields optimal electrical properties on hard‐coated and bare PET.
P‐96: A De‐bonding Technique with Inorganic Buffer Layer on Flexible Display Panel
Authors: Chen Chien‐Ying , Chang Yu‐Chen , Lin Po‐Yang , Ke Tsung‐Ying , Wang Pin‐Fang , Lin Yu‐Hsin , Hwu Keh‐Long , Chuang Ching‐Sang , Lin Yu‐Hsin 
Published: July 2014

AbstractIn flexible display fabrication, removing the flexible substrate from the rigid carrier glass, without damaging the OLED or the TFT devices, is considered difficult. This particular manufacturing process is referred to as the de‐bonding process. This report provides a simple method to attain a de‐bonding layer which can be applied in a very high temperature process over 450°C. The range of peeling force after the array process can be adapted from 4 to 20 gf.
P‐97: A Novel Fresnel‐type Liquid Crystal Lens for Autostereoscopic 3D Display
Authors: Chen I‐Wei , Ho Sheng‐Ju , Tsao Cheng‐Han 
Published: July 2014

AbstractIn this paper, we propose a novel structure for ITO electrode and a driving method for the Fresnel‐type LC lens in order to make the autostereoscopic 3D display. The new design leads to smooth of LC alignment, elimination of the disclination line and mura, and reduction of the 3D cross‐talk.
P‐99: 2D/3D Switchable, 3D Rotatable and 2D/3D Coexistent Autostereoscopic Display Using Multi‐functional Liquid Crystal Lens Array
Authors: Jen Tai‐Hsiang , Chang Yu‐Cheng , Huang Yi‐Pai 
Published: July 2014

AbstractWe successfully demonstrate an autostereoscopic display integrating 2D/3D switchable, 3D rotatable, and 2D/3D coexistent functions by using a multi‐functional LC lens array. The LC lens has the advantages of low driving voltages (<6Vrms) and an easy‐fabricated structure. The 3D crosstalks are 10.8% for landscape mode and 29% for portrait mode. The 2D image quality is no resolution degradation.
P‐107: Spatial‐Multiplexed Dual‐View Display Using Blue Phase Liquid Crystal
Authors: Tang Pei , Cui Jian‐Peng , Liang Dong , Wang Qiong‐Hua 
Published: July 2014

AbstractA spatial‐multiplexed dual‐view display using a blue phase liquid crystal is proposed. Combined the vertical field switching blue phase liquid crystal display with the directional backlight system, we can reduce the crosstalk of dual‐view display. Moreover, the resolution and brightness will be tripled by using field‐sequential color display.
P‐111: Polymer Effect on Polymer‐Stabilized Blue Phase Liquid Crystals
Authors: Kemiklioglu Emine , Chien Liang‐Chy , Haseba Yasuhiro 
Published: July 2014

AbstractWe have investigated the polymer effect on the thermal stability and electro‐optical properties of polymer‐stabilized blue phase (PSBP) liquid crystal. The temperature range of polymer stabilized blue phase liquid crystal samples expanded over 54°C including room temperature. The experimental results showed that polymer plays an important role in the thermodynamic stability of blue phase liquid crystals and reducing switching voltage.
P‐112: Electrode Surface Modified VA‐IPS Liquid Crystal Device
Authors: Huang Jian‐Siang , Chen Huang‐Ming Philip 
Published: July 2014

AbstractConductive surface treatment is applied to improve the driving voltage and response time of VA‐IPS liquid crystal devices. The operating voltage can be reduced by 25% with minimum transmittance loss with nano Ag structure. The turn‐on response time can be reduced by more than 50% even at longer electrode distance.
P‐115: A Super Fringe‐Field Switching Pixel Structure with Low Driving Voltage
Authors: Hao Si‐Kun , Chiu Chung‐Yi , Wu Yu‐Zhi , Zhao Feng , Song Yan‐Jun , Deng Zhu‐Ming , Lee Chia‐Yu , Lo Chang‐Cheng , Lien Alan 
Published: July 2014

AbstractIn this work we propose a super Fringe‐Field Switching (FFS) structure in which groove is formed between electrodes. With groove structure, both the threshold voltage Vth and operation voltage Vop of LCD display decrease by about 0.5 V. These improvements make great contribution to the power consumption of driving circuit and LCD panel.
P‐116: Novel Approach to Achieve Conventional Polyimide‐less IPS/FFS LCDs
Authors: Jeong Il Hwa , Yu Ji Hoon , Jin Heui‐Seok , Song Ki Hoon , Kimura Munehiro , Lee Seung Hee 
Published: July 2014

AbstractWe propose a novel approach to achieve a homogeneous alignment of nematic liquid crystal (LC). Two bare substrates are rubbed in antiparallel direction and a mixture of LC and reactive mesogen (RM) is filled into the cell using capillary injection, and then UV is exposed after confirming the clear homogenous alignment. The cell shows an excellent dark state and stable electro‐optic on/off switching in the IPS cell, which proves polymerized RM on surfaces plays role of alignment layer. Proposed fabrication method has several advantages such as simple process and low cost for IPS cell because alignment layer as well as the coating process is not required.
P‐119: High Efficiency LCDs using Quantum Dot Enhancement Films
Authors: Chen Jian , Hartlove Jason , Hardev Veeral , Yurek Jeff , Lee Ernie , Gensler Steve 
Published: July 2014

AbstractBy incorporating quantum dot enhancement films (QDEF), new‐generation LCDs can achieve significantly higher power efficiency. For displays with sRGB color gamut, 20% higher power efficiency can be obtained. For high color gamut, such as Adobe‐RGB and DCI‐P3, QDEF combined with today's CF72 color filters can deliver the same power efficiency as current sRGB displays using white LEDs.