bluuebunny/crossref_metadata_2025_split huggingface dataset:
P‐86: Effect of Mg on Properties of ZnS: Cu, Mn Phosphors
Authors: Ogurtsov Konstantin , Sychov Maxim , Bakhmetiev Vadim , Abyzov Andrei 
Published: October 2010

AbstractInfluence of the different concentration of Mg in ZnS powder precursor on properties of derived phosphors has been investigated. for this were synthesized ZnS: Cu, Mn phosphors co‐doped with different amount of Mg, introduced with MgCl2×6H2O. Comparison of properties shows that a small amount of Mg increases the brightness of the photo and electroluminescence. However, further increase in Mg content leads to a sharp decrease in brightness of the electroluminescence and a small shift of the spectrum to the shorter wavelengths.
P‐87: Jitter Characteristics of Positive and Negative Waveforms Investigated with HD and Full‐HD Panels
Authors: Lee Sangjoon , Shin Hyoungsup , Kang Jungwon 
Published: October 2010

AbstractComparative experiments between positive and negative waveforms were performed with 7 inch HD and full‐HD resolution panels to improve the driving characteristics during address period in ac PDPs. Jitter characteristics of address discharges were measured for both cases. The negative waveform showed shorter formative delay and total delay than the positive waveform. As the resolution of test panel was increased, the tendency of jitter characteristic wasn't varied.
P‐91: AC Plasma Display Panel with Gold Nano‐particles Inserted into an MgO Protective Layer
Authors: Kim Woo Hyun , Cho Kwan Hyun , Yang Ki Youl , Choi Chung Sock , Ahn Sung‐il , Choi Kyung Cheol , Kim Do Youb , Park O Ok 
Published: October 2010

AbstractA modified MgO structure incorporating gold nano‐particles is proposed in this work. By inserting gold nano‐particles into the MgO protective layer, dozens of nanometer‐scale bumps are created on its surface. The change in the morphology due to these bumps induces a higher secondary electron emission rate, which both increases the luminous efficacy and causes a 20 V reduction of the driving voltage.
P‐93: Silicon Nanocrystals Embedded in Silicon‐rich Silicon Nitride Films for Application of Light Emitting Diodes in Flexible Display
Authors: Lee Kyoung‐Min , Hong Wan‐Shick , Hwang Jae‐Dam , Lee Youn‐Jin , No Kil‐Sun 
Published: October 2010

AbstractThe silicon nanocrystals embedded in silicon‐rich silicon nitride films were deposited by catalytic CVD at low temperature (≤200 °C). Excimer laser annealing and in‐Situ H2 treatment were performed to increase quantum efficiency. Electrical properties of metal‐insulator‐semiconductor structures using these samples were measured.
P‐192L: Late‐News Poster: Moiré Reduction of Luminance Enhanced LCDs with a Wobbled Micro‐Lenticular Lens
Authors: Sugita Tatsuya , Kishioka Atsushi , Sasaki Makoto , Shiraishi Yasuhisa , Komura Shinichi , Imayama Hirotaka 
Published: October 2010

AbstractWe developed a novel lenticular lens, whose edge lines were modulated with a sinusoidal form, for a luminance enhanced LCD to reduce moiré fringe between lenses and prism sheets and demonstrated the moiré reduction to 1/5 with the wobbled lenticular lens formed by a printing method.
P‐101: New Electrochromic Polymer for Electronic Paper
Authors: Kondo Yoshiro , Tanabe Hirofumi , Otake Tomiaki 
Published: October 2010

AbstractElectrochromic(EC) type e‐paper is attracted with colorfulness and clearness. We have been researching and developing material for EC type e‐paper. We developed new EC polymer for e‐paper. Our EC polymer is suitable for printable electronics, for instance, ink‐jet, screen print, and so on. We introduce our developing technologies.
P‐102: Hysteresis Suppression of Thin‐Film Transistors with Poly (Vinyl Alcohol) Insulator on Flexible Stainless Steel Substrate
Authors: Lee Tse‐Hsien , Wu Chen‐Ting , Kao Pei‐Yi , Chen Huang‐Ming Philip , Huang Jih‐Fon 
Published: October 2010

AbstractThe Hysteresis effects can be suppressed in flexible thin‐film transistors with poly (vinyl alcohol) insulator without crosslinking agent. The characteristic of hysteresis was greatly reduced by SiO2 nano‐particle in PVA solution. The TFTs were fabricated by using a‐IGZO as active layer at room temperature. The TFTs exhibited stable performance with field effect mobility (∼10.81 Vs/cm2), high on/off current ratios (∼106), and low threshold voltage (∼−1V) on planarized stainless steel substrate. The transfer curve which measured from various sweep ranges in two different sweep directions suggested that the hysteresis has been successfully suppressed.
12.4: RealTime Adaptive Backlight Algorithm for FieldSequentialColor Displays
Authors: Chien Shih‐Hsun , Chen Chun‐Ho , Lin Fang‐Cheng , Huang YiPai , Shieh Han‐Ping David , Chiou Shian‐Jun , Tai Wen‐Chih 
Published: October 2010

AbstractField sequential color liquid crystal displays FSCLCDs is without color filter, thus saving parts of material cost and improving the optical throughput. However, color breakup CBU which degrades image qualities has come up with sequential driving displays. Our algorithm used 3step convergence approach to determine adaptive B/L in less than one frame time according to image contents. Thus, we implemented real time adaptive B/L determination on hardware. The real time images on 15.4′ panel showed the CBU was greatly suppressed with the adaptive backlight.
P‐106: Real‐Time Inspection of a Moisture Barrier Film Buried by a Protective Layer for Flexible Displays
Authors: Zhang Yadong , Jen Shih‐Hui , Yang Ronggui , George Steven M. , Lee Yung‐Cheng 
Published: October 2010

AbstractStress‐induced cracks in moisture barriers may lead to device degradation in flexible displays. We developed an optical technique that can inspect the cracking of stressed barrier films buried by protective layers. This technique allows rapid and large‐area evaluation of mechanical reliability of moisture barriers and functional layers for flexible displays.
P‐108: Rich Color Photo‐addressing Simple Structure Roll‐to‐Roll Electronic Paper
Authors: Chen Heng‐Yin , Liang Chao‐Chiun , Hsieh Ming‐Hua , Chin Chih‐Lung , Ho Chi‐Kang , Su Ju‐Yuen , Chen Chun‐Yi 
Published: October 2010

AbstractFor more colorful and low cost, this paper develops a rich color photo‐addressing simple structure Roll‐to‐Roll electronic paper with improved materials. By photo‐addressing, the reflected light wavelength of the developed electronic paper can shifted more than 210nm from blue to red to display rich‐color images with much wider color gamut.
P‐109: Drain Bias Effect on Characteristics of Reverse Sub‐threshold Region
Authors: Wei Chuan‐Sheng , Chen Pei Ming , Chen Jim‐Shone , Huang Wei‐Ming 
Published: October 2010

AbstractWe have investigated device characteristics utilizing top‐gate structure to define the electric characteristics and qualities the value of drain‐source current. At the same time, the device operation for high drain voltage mechanism was also investigated. The new terminal with positively top gate bias can significantly decrease the reverse sub‐threshold leakage current more than one order and keep on 100% Ion improvement for high drain bias operation.
P‐112: Large Area Black/White Bistable Cholesteric Liquid Crystal Display and the Thermal‐Addressing System
Authors: Liu Po‐Wen , Tsai Chen‐Chu , Lee Cheng‐Han , Huang Wei‐Hsun , Chen Chao‐Wen , Wang Cheng‐Yi , Lee Kuo‐Chang 
Published: October 2010

AbstractA one meter length black/white bistable cholesteric liquid crystal display was made by a roll to roll process and the display area is 20cm × 100cm. Black/White performance was made by black nano pigment and blended ChLC droplets with different wavelength. It was written by a thermal‐addressing system to realize high resolution and low cost.
P‐113: Color Management for Multiple‐Primary Flexible Cholesteric‐LCD
Authors: Jheng Cheng‐Fu , Chen Huang‐Ming P. , Cheng Wei‐Chung , Huang Jih‐Fon 
Published: October 2010

AbstractThe reflective cholesteric liquid crystal display suffers from voltage‐induced color shift and viewing angle‐dependent color shift. In this paper, three solutions are presented to overcome these problems. First, four types of cholesteric liquid crystals were prepared and characterized to find the best mixture with the lowest voltage‐induced color shift and reflectance reduction. Secondly, 5‐primary (red, yellow, green, cyan and blue) cholesteric liquid crystals were prepared such that the color gamut and reflectance were enhanced. Finally, the viewing angle‐dependent color shift was characterized and then compensated by adjusting their chromaticity by using red/green/blue LED light sources.
P‐194L: Late‐News Poster: Through‐Breaking Organic TFT Materials for Active Matrix Display Backplane Application
Authors: Yan He , Zheng Yan , Xia Yu , Newman Chris , Quinn Jordan , Lu Shaofeng , Facchetti Antonio 
Published: October 2010

AbstractIn this paper, e will present a through‐breaking result on new organic TFT materials for AMOLED display backplane application. We have achieved organic TFTs with mobility of ∼ 3 cm2/Vs, on/off ratio 107, good uniformity, and estimated bias stress lifetime >10,000hours. This offers a promising route to TFT backplanes for flexible/OLED displays.
13.1: Low Voltage and High Transmittance PolymerStabilized BluePhase Liquid Crystal Displays
Authors: Jiao Meizi , Li Yan , Wu Shin‐Tson 
Published: October 2010

AbstractIn this paper, a low voltage <10V and high transmittance ∼85.6% polymerstabilized bluephase liquid crystal display BP LCD is proposed. The periodic corrugated electrodes generate a strong horizontal field and more importantly this field is uniformly distributed across the entire LC layer. This new approach enables BPLC to be addressed by aSi TFTs.
P‐186: Luminance Enhancement by Four‐Primary‐Color (RGBY)
Authors: Han Sang Hoon , Kim Young Hoon , Yoon Joong Min , Park In Cheol , Jun Myung Chul , Jung In Jae 
Published: October 2010

AbstractMulti‐primary color (MPC) technology is generally used to increase color gamut [1–2]. But, in this paper, MPC technology was used to enhance luminance better than conventional Liquid Crystal Displays (LCD) with 3 color RGB sub‐pixel. We have proposed 4 Primary Color System that has additional yellow(Y) color with an asymmetric sub‐pixel structure. The asymmetric sub‐pixel RGBY structure LCD has 18% higher luminance efficiency than conventional RGB LCDs under the same power consumption. This paper shows the improved luminance by multi‐primary color technology (RGBY).
P‐143: Possibility of Reflective LC Display Using Oxide Semiconductor TFTs as Electronic Paper Display
Authors: Nishi Takeshi , Moriya Koji , Fukai Shuji , Kubota Yusuke , Akimoto Kengo , Sakata Junichiro , Kusunoki Koji , Arasawa Ryo , Wakimoto Kenichi , Koyama Jun , Yamazaki Shunpei , Oikawa Yoshiaki , Okazaki Kenichi , Sakakura Masayuki 
Published: October 2010

AbstractWe successfully prototyped a 3.4‐inch QHD PDLCD panel integrally including data and scan drivers of oxide semiconductor TFTs and capable of displaying still images at 0.2 fps, which can be adopted to electronic paper displays. This panel can display both still images and moving images and reduce power consumption.
P‐144: A Reflective Polarizer‐free, Color‐filter‐free, and Bistable Display Using a Droplet Manipulation on a Liquid Crystal and Polymer Composite Film
Authors: Tsou Yu‐Shih , Chu Ting‐Yu , Chen Jun‐Lin , Chu Wei‐Lin , Huang Yu‐Chih , Lin Yi‐Hsin , Hsu Hsu‐Kuan , Li Wang‐Yang 
Published: October 2010

AbstractA single pixel of a polarizer‐free, color‐filter‐free, and bistable display using a droplet manipulation on a liquid crystal and polymer composite film (LCPCF) is demonstrated. Because of the electrically tunable orientation of the liquid crystal directors anchored among the polymer grains, the wettability of the LCPCF changes with an applied electric field. As a result, we can manipulate a color droplet on LCPCF by distribution of LC directors on LCPCF and then realize a reflective polarizer‐free bistable display. The contrast ratio is around 8:1 in a reflective mode.
P‐116: Chemical Analysis of UV‐Cured Polymerization Net‐Work Structure of Monomer Suspended in Blue Phase LCD
Authors: Kamoto Ritsu 
Published: October 2010

AbstractNew LC technology, such as polymer stabilized (suspended) LCD (PS‐LCD), blue phase LCD is interested in now. It is necessary to form polymer layer in PS‐LCD and polymer network structure in blue phase mode LC by photo curing monomer suspended in LC, and the degree of polymerization of monomer is important to control their systems to avoid the influence of residual monomer. But it is difficult to analyze polymer and residual monomer in LC because of low concentration less than 1 % in PS‐LCD (10% in blue phase LCD). Micro analysis methods such as infrared micro‐spectroscopy(μ‐IR) and micro‐sampling mass spectrometry (μ ‐ MS) provide deep insights of polymerization in liquid directly and it is possible to estimate the degree of polymerization and the quantity of residual monomer. In this paper, it has tried to analyze the polymerization of monomer suspended in LCD dividing the cell cross sectional direction, bulk liquid crystal (LC) layer and interface LC/PI film layer, and investigated the polymerization of monomer and the residual monomer. It is supposed that monomer suspended in LC is much condensed and much polymerized at the interface LC/PI alignment film existing a little in bulk layer.
P‐117: Viewing Angle Switchable LCD Based on Kerr Effect
Authors: Kim Mi‐Kyung , Kim Min Su , Lim Young Jin , Kim Miyoung , Kang Byeong Gyun , Yoon Sukin , Ren Hongwen , Lee Seung Hee , Rao Linghui , Wu Shin‐Tson 
Published: October 2010

AbstractWe propose viewing angle switchable liquid crystal displays (LCDs) with optically isotropic liquid crystal mixture such as polymer‐stabilized blue phase (PSBP) LC and nano‐structured LC. The devices are featured by two concepts: (1) using one panel, a pixel is divided into two parts; main pixel being in charge of displaying main images and sub pixel for controlling viewing angle, (2) using two panels; one panel is nematic LC panel which displays main images and the other is PSBP LC panel which controls viewing angle. In both devices, main information is interrupted at off‐normal direction by light leakage and luminance control, respectively. By controlling the applied voltages in sub pixel and PSBP LC panel, wide viewing angle can be switched to narrow viewing angle.
P‐118: Multi‐Domain Fringe‐Field Switched Mobile LCD for Reducing Color Shift by Zigzag‐like Pixel Design
Authors: Chen Ying‐Ling , Hsiang Jui‐Chieh , Wu Yung‐Hsun , Yang Chiu‐Lien 
Published: October 2010

AbstractWe designed a new Zigzag‐like pixel arrangement of the mobile FFS to achieve low Color shift and high aperture ratio. The viewing angle without significant color shift (Δu'v'<0.02) can be increased from 40 degrees to 60 degrees. Besides, we also keep the high aperture ratio as the same as conventional design. We successfully fabricated a prototype of a 2.8‐inch WQVGA (240 × 400) using this new design and confirmed a better color quality in all view.
P‐119: A Novel Image Quality Improvement Technology by Charge Pumping Method
Authors: Kim Heesub , Kim Sung Woon , Lee Seung‐hoon , Jung Mee‐Hye , Jung Kwang Chul , Chai Chong‐Chul , Shin Sung Tae , Yang Young‐Choi 
Published: October 2010

AbstractWe propose a new LCD mode named as Charge‐Pumped Super Patterned Vertical Alignment (CP S‐PVA) which can utilize 1G‐1D driving. In this mode, the voltage difference between two sub‐pixels is controlled by a unique charge‐pumped structure. This results in equal level of off‐axis image quality and transmittance to TT S‐PVA. Moreover, this new mode has good production yield and production margin. Operation schemes and display performance of CP S‐PVA are presented.
P‐121: Fast‐Response Reflective TN Mode with Enhanced Contrast and Reflectance
Authors: Li Yuet‐Wing , Fan‐Chiang Kuan‐Hsu , Wang Chien‐Tang , Wu Chien‐Liang , Tsai Chia‐Yeh , Tsai Hsien‐Chang , Huang Ho‐Chi 
Published: October 2010

AbstractThe distinguished NTSC and power efficient performance make field sequential RGB LCOS becomes popular solution for the pico‐projectors. One of the difficulties of field sequential projectors is how to make fast response, high reflectance and high contrast LCOS. In this paper, a new LC mode design approach is proposed which give excellent contrast 800 and fast total response time < 1.2ms while reasonable polarization conversion efficiency 95% is obtained. The LED turn on duty can be 97% for 100% NTSC.
P‐122: The Influence of Intermolecular Bonds on Dynamics of Azodyes Photoalignment
Authors: Muravsky Alexander , Agabekov Vladimir , Murauski Anatoli , Malashko Pavel , Matsur Andrei 
Published: October 2010

AbstractRole of reversible intermolecular bonds (RIB) in behavior of azodyes photoalignment process is investigated. Specific dependences of RIB influence on photoalignment of rod‐like dyes are revealed. Sodium and potassium salts of 5−(2−{4−[2−(3− carboxy‐4‐hydroxyphenyl)diazenyl]phenyl}diazenyl)‐2‐hydroxybenzenecarboxylic acid demonstrate pronounce difference in reorientation dynamics of photoalignment direction. Novel RIB photoalignment material is developed.
P‐126: Pattern less Vertical Alignment Mode with Infinite Domains for Mobile Displays
Authors: Jo Soo In , Lee You‐Jin , Choi Sang‐Woong , Yoon A Ra , Yu Chang‐Jae , Kim Jae‐Hoon 
Published: October 2010

AbstractWe propose a patternless vertical alignment (VA) mode with infinite domains for mobile displays. Memorizing switching directions of the liquid crystals by a polymerized reactive mesogen on surfaces produced infinite domains and fast response. Also, the transmittance of our patternless VA cell was enhanced by using circular polarizers.
13.3: Submillisecond GraytoGray Response Time of PolymerStabilized Blue Phase Liquid Crystals
Authors: Chen KuanMing , Gauza Sebastian , Xianyu Haiqing , Wu ShinTson 
Published: October 2010

AbstractSubmillisecond graytogray GTG response time of a polymerstabilized bluephase liquid crystal cell is demonstrated experimentally. Analytical equations describing the GTG response time fit experimental data well. This fast switching time is particularly attractive for color sequential displays with significantly suppressed color breakup.
P‐127: Stabilization of Azodye Alignment Layer for Liquid Crystal Display
Authors: Yao Lishuang , Du Tao , Chigrinov Vladimir , Kwok Hoi Sing , Yao Lishuang , Xuan Li 
Published: October 2010

AbstractIn this paper, we explore novel method of fabricating novel stable alignment layer for liquid crystal display. Large azimuthal anchoring energy and alignment quality comparable to that of rubbed polyimide film is obtained without using a contact process. The poor photostability known for azodye materials is overcome with the additional introduction of photocrosslinking material.
P‐128: Alignment Layer Free and Wide‐viewing Angle Vertical Alignment Liquid Crystal Display
Authors: Gim Hye Young , Kim Sung Min , Cho In Young , Kim Woo‐Il , Kim Dae Hyun , Kwon Dong Won , Shin Suck Jae , Lee Seung Hee , Jeong Yeon Hak , Ryu Jae Jin , Kim Kyeong Hyeon 
Published: October 2010

AbstractNew alignment layer free vertical alignment (VA) liquid crystal device is proposed. In the device, the nanoparticles, reactive mesogen, and LC mixture are mixed together and filled into the cell with fishbone electrode structure. Through diffusion process, the particles moved to both surfaces of substrates, generating vertical alignment and then UV is exposed while applying proper voltage to the cell. Then, LC director is stabilized to form multi‐domain by polymerization of reactive mesogen. Consequently, the device shows, wide‐viewing‐angle and fast response time although conventional polymer layer is not used.
P‐131: Multi‐Color Cholesteric Liquid Crystal Film by Fixing Helical Pitch with Reactive Mesogen
Authors: Bae Kwang‐Soo , Jang Yeong‐Joon , Yu Chang‐Jae , Jang Jae Eun , Jung Jae Eun , Choi Jong Sun , Park Sang Ju , Kim Jae‐Hoon 
Published: October 2010

AbstractWe propose a multi‐color cholesteric liquid crystal (CLC) film in a single‐layered configuration with reactive mesogen (RM). The cholesteric pitches are controlled by temperature and memorized by photo‐polymerization of the KM. Using the multi‐pitch stabilization in a single layer, multicolor CLC display was obtained without any additional components.
P‐133: Liquid Crystal Display Response Time Improvement by Using the Natural Chiral Molecule D‐Limonene
Authors: Zola Rafael S. , Hurley Shawn , Yang Deng‐Ke 
Published: October 2010

AbstractResponse time is always an issue on displays performance, which means the faster is the better. The industry always seeks ways to make these devices faster. Another concern (in any field) is about the use of environmental friend materials and cost reduction. In this work, we show the advantages of literally mixing thermotropic liquid crystals with the natural chiral molecule D‐Limonene on the improvement of response time for twisted nematic (TN) and bistable cholesteric reflective displays.
P‐134: Marginal Electrodes with Over‐drive Method for Fast Response Liquid Crystal Lens Applications
Authors: Liao Lin‐Yao , Shieh Po‐Yuan , Huang Yi‐Pai 
Published: October 2010

AbstractOver‐drive Method for LC lens applications was proposed to improve focusing response time, which utilized marginal overdrive voltages to pre‐generate lens‐shape phase retardation within LC layer and switched to an optimized driving for stable focusing. In our study, two general structures, homogeneous LC lenses with external and internal electrodes, were discussed. for inner‐electrode structures, the response time from relaxing state to focusing state was improved to 0.2sec with 60μm LC layer driven by 15Vrms over‐drive voltage and 3.3Vrms optimized driving. Furthermore, the switching times and the over‐drive voltages were optimized by focusing analysis and verified by Fluorescent Confocal Polarizing Microscope.
P‐137: Thin Birefringent Film Retarders on Polypropylene Substrate
Authors: Geivandov Artur , Palto Serguei 
Published: October 2010

AbstractCrysoptix thin birefringent film (TBF) coated onto polypropylene (PP) substrate produces a retarder with strong anomalous spectral dispersion of birefringence, which provides the enhanced LCD optical compensation over the entire visible spectral range.
13.4: Viewing‐AngleControllable Displays Using a BluePhase Liquid‐Crystal Cell
Authors: Rao Linghui , Ge Zhibing , Wu ShinTson 
Published: October 2010

AbstractControlling the viewing angle of an LCD by a bluephase liquid crystal BPLC cell is demonstrated. The BPLC layer can act like a tunable positive or negative Cplate depending on the dielectric anisotropy of the hostLC composite. This approach works equally well for all the wideview LCDs.
P‐138: Electrohydrodynamic Patterning Method of Liquid Crystalline Polymer for Patterned Retarder
Authors: Lee Se Hyun , Kim Young Wook , Jeong Jiwon , Kim Jae‐Hoon , Yu Chang‐Jae , Shin Dong Myung 
Published: October 2010

AbstractWe proposed a patterning method of liquid crystalline polymer by using electrohydrodynamics. Using this method, the patterned retarder films, applicable to 3‐dimensional displays and transflective liquid crystal displays, were simply fabricated without complicated processes.
P‐139: Transflective Fringe‐Field Switching Liquid Crystal Display without Any Retarder
Authors: Her Jung Hwa , Lee Jee Hyeong , Kim Jin Ho , Lim Young Jin , Lee Seung Hee , Park Kyoung Ho , Lee Joun Ho , Kim Byeong Koo 
Published: October 2010

AbstractSingle‐gap transflective liquid crystal display (LCD) driven by fringe electric field is proposed. The initial LC orientation is parallel to top polarizer in transmissive (T) region and is 45° with respect to top polarizer in reflective (R) region. The surface pre‐tilt angle of the R‐region is controlled by vertical field and polymerization of an UV curable reactive mesogen and thus, the effective cell retardation in the R‐ region becomes smaller than that in T‐ region. Consequently, a single gap transflective LCD driven by fringe electric field without compensation film or in‐cell retarder is realized.