bluuebunny/crossref_metadata_2025_split huggingface dataset:
46.5L: Late‐News Paper: Waveguide Display System with Variable Output Intensity
Authors: Liu Nannan Zhang Juan , Shi Zhengming Wu Rui , Wang Yongtian 
Published: July 2014

AbstractA method to record the holographic gratings for achieving variable output intensity in different exposure zones is proposed. The desired periodic fringes are obtained according to the analytical formula based on interference. Numerical results show that the method can fabricate the gratings with variable modulated intensity successfully.
47.2: Invited Paper: Efficient Tandem Hybrid White OLEDs for Solid State Lighting Applications
Authors: Tyan Yuan‐Sheng , Shen Yu‐Xin , Peng Jun‐Jun , Zhao Lei , Feng Chang , Sui Yun‐Wu , Lu Hong , Wu Yi‐Chao , Ren Hua‐Jin , Tian Qing‐Hai , Gu Xin‐Yan , Huang Gang‐Yi 
Published: July 2014

AbstractEfficacious white OLED devices have been developed for lighting applications. The high efficacy was achieved by incorporating two key technologies: a 3‐unit tandem hybrid device architecture and a random scattering light extraction enhancement structure. The light extraction enhancement structure was used for both external (EES) and internal (IES) applications. Laboratory results showed an EES device with 73.6 lm/W efficacy and an IES device with 111.7 lm/W efficacy. The 3‐unit tandem structure and EES were also applied to production line devices and achieved over 80 lm/W efficacy at 1000 cd/m2 and over 60 lm/W at 3000 cd/m2.
48.2: Cover Glass Strength Design for Industrial Use PCAP LCD Module
Authors: Teramoto Hiroshi , Morii Yasuhiro , Mori Akihiro , Yoshimoto Takahiro 
Published: July 2014

AbstractRecently the cover glass on LCD with touch panel has become to be used. To provide safe products against various loads in the market, it is necessary to understand the stress occurred in the glass. We developed the design method with the FEM analysis with optimized parameters based on measurement results.
49.1: Flexible Flat‐Panel Display Designs with Gate Driver Circuits Integrated within the Pixel Area
Authors: Yoshida Hidefumi , Tanaka Kohei , Murata Mitsuhiro , Noma Takeshi , Nishiyama Takayuki , Yonebayashi Ryo , Kanehiro Masayuki , Nakanishi Yohei 
Published: July 2014

AbstractWe have developed a new stylish TFT‐LCD. We located gate‐driver monolithic circuits in the pixel area. As there are no electronic circuits in the frame area, we can realize a narrow border and round corners or a multi‐concave shape, and the frame shape can be easily revised.
50.1: Invited Paper: Technological Progress of Panel Design and Compensation Methods for Large‐Size UHD OLED TVs
Authors: Shin Hong‐Jae , Takasugi Shinji , Park Kwang‐Mo , Choi Soo‐Hong , Jeong Yun‐Sik , Kim Han‐Seop , Oh Chang‐Ho , Ahn Byung‐Chul 
Published: July 2014

AbstractThe world's first 77‐inch UHD OLED TV with an excellent image quality has been developed, using an IGZO TFT backplane and white OLEDs with an RGBW pixel structure and a novel compensation method applied to the panel. In this paper, we discuss technical issues and challenges in panel design and driving methods to compensate the non‐uniformity of oxide TFTs, OLED devices, colors, and luminance, including our recent technologies that have realized a panel size scalability and a product reliability for commercializing large‐size OLED TVs.
52.1: Invited Paper: Highly Efficient Transparent Organic Light Emitting Diodes with an Internal Random Nano‐structured Scattering Layer
Authors: Lee Jeong‐Ik , Joo Chul Woong , Huh Jin Woo , Shin Jin‐Wook , Cho Doo‐Hee , Moon Jaehyun , Park Seung Koo , Hwang Joohyun , Cho Nam Sung , Lee Jonghee , Han Jun‐Han , Chu Hye Yong 
Published: July 2014

AbstractWe suggest a new approach to improve both out‐coupling efficiency and spectrum independency on viewing angle in transparent OLEDs by introducing a random nano‐structured scattering layer where the waveguide mode can be minimized between the glass substrate and the ITO layer. As a result, total efficiency was remarkably enhanced in transparent OLEDs and we have achieved 52.6 lm/W with CRI 80 with over 50% of transmittance using the random nano‐structured scattering layer.
53.4: Color Optimization for OLED Displays
Authors: Choi SangHyun , Jang YongKyu , Kim KyuSeok , Yun YongNam , Lee HyunKoo , Jang JungMi , Lee MinTak , Lee DaJeong , Song JangKun 
Published: July 2014

AbstractIn the contemporary media environment, visual content takes many forms such as TV, monitor, mobile device, photographs, and printing. Digital contents are encoded in various color standards and output media has difference color capabilities. Thus, a Color Management System (CMS) is important to ensure consistent color reproduction capability. In this paper, we propose appropriate color optimization for OLED display using gamut mapping. Our technique can used to accurately, reproduce sRGB and Adobe RGB. OLED has wide color gamut compared to LCD's. OLED have ability of reproducing natural colors that LCD cannot covers.
54.4L: Late‐News Paper: Single Mirror Interferometric Display – A New Paradigm for Reflective Display Technologies
Authors: Hong John , Chan Edward , Chang Tallis , Fung Richard , Kim Cheonhong , Ma Jian , Pan Yaoling , Wen Bing , Reines Isak , Lee Chong 
Published: July 2014

AbstractA next‐generation technology iteration of Qualcomm's Mirasol displays, called the single mirror interferometric (SMI) display, is demonstrated. SMI features individual pixels whose reflectance properties can tune through a continuum of colors, including high contrast black and white reflectance states. The MEMS optical pixel is described, along with early system demonstrations.
55.2: Luminance Asymmetry in Stereoscopic Content: Binocular Rivalry or Luster
Authors: Salmimaa Marja , Hakala Jussi , Pölönen Monika , Järvenpää Toni , Bilcu Radu , Häkkinen Jukka 
Published: July 2014

AbstractBinocular representation of images suffers often from asymmetries between the images, originating from the display systems used for the presentation and from mismatches in the left‐right images introduced during the image acquisition and processing. Two experiments were conducted to investigate the implications of the altered luminance levels of the left‐eye and right‐eye images to the visual experience.
56.2: DPR Recycling Collar for Simpler and Brighter RGBW Pico Projectors
Authors: Li Kenneth 
Published: July 2014

AbstractTraditional pico projector with RGB LEDs uses color multiplexers with dichroic filters and collimating lenses for combining the colored lights, is complex and costly. This paper describes a new LED recycling collar using Dual Parabolic Reflector (DPR) developed to increase the brightness of multicolored LED package with RGBW LEDs with output from each LED recycles back into itself on the same location, thus increases the brightness of each LED independently. In addition, the unique possibility of using the white LED in the multiplexed output provides another dimension in the color scheme, increasing the output brightness. The smaller component count lowers the cost of the system. A DLP projector using this DPR recycling collar will be described.
57.1: Directional BLU for Full Resolution Field Alternative Auto‐Stereoscopic 3D/2D and 2D/3D LCDs
Authors: Käläntär Kälil K. 
Published: July 2014

AbstractSwitching directional backlight units (BLUs) were designed and prototyped for full resolution field alternative autostereoscopic 3D liquid crystal displays (LCDs). The inherent switching characteristic of the backlight unit (BLU) in which two confronting illuminating light sources were mounted on the sides of a light‐guide plate (LGP), was applied to build 2D into 3D and 3D into 2D in the LCDs.The design based on 2D concept required a uniform bilateral prismatic structure with a cross section of isosceles triangle on the back surface of the functional LGP. The structure of bilateral‐prismatic LGP and two confronting illuminating sides led to an increase in double uniformity, i. e. for doubleside illuminations, and a decrease in single uniformity, i. e. for single side illumination (2D as primary function of the display; 2D/3D). However, a design that was based on 3D concept required angle gradation for the unilateral prisms on the back surface of the functional LGP that led to an increase in single uniformity and a decrease in double uniformity (3D as primary function of the display; 3D/2D). Both switching concepts were used to display 3D and 2D on LCDs of small size handheld game devices and still cameras.
58.1: A 31‐in. FHD AM‐OLED Display using Amorphous IGZO TFTs and RGB FMM
Authors: Su Chih‐Yu , Li Wen‐Hui , Shi Long‐Qiang , Lv Xiao‐Wen , Ko Kai‐Yuan , Liu Ya‐Wei , Li Jin‐Chuan , Liu Sai‐Chang , Tseng Chih‐Yuan , Wang Yi‐Fan , Lo Chang‐Cheng ,   Supported by Shenzhen Peacock Plan
Published: July 2014

AbstractA 31‐inch FHD (1920times1080) AM‐OLED TV was developed by using a‐IGZO TFTs. Co‐planar type of a‐IGZO TFT was fabricated at Gen 4.5 glass substrate with IGZO (1:1:1) AC sputtering system for AM‐OLED. We also used Fine Metal Mask (FMM) for R,G,B sub‐pixel arrangement.
60.1: Invited Paper: 3D Model‐Based Camera Tracking Technology for Augmented Reality
Authors: Makita Koji 
Published: July 2014

AbstractThis paper presents a study of 3D model‐based camera tracking method for indoor augmented reality applications, and its benchmarking. Our proposed tracking method is based on registered frame data of virtualized reality models, which are photos with known photo‐shoot positions and orientations, and depth data. Tracking results of the method are evaluated with two types of datasets created with real camera images and generated images of virtualized reality models.
60.4: Overdriving LC GRIN Lens to Stabilize Lens Profile for 2D/3D Display
Authors: Uehara Shinichi , Kashiwagi Masako , Takagi Ayako , Kizu Yuko , Baba Masahiro 
Published: July 2014

AbstractTo stabilize the lens retardation profile for LC GRIN lens, an advanced overdriving method is proposed. This method improves the balance of electric fields generated from several lens electrodes, and reduces the degradation of retardation profile, such as a disclination line and irregular shape. It has been successfully demonstrated with a 17 inch 2D/3D display using the proposed method.
P‐12: A‐Si:H TFT Gate Driver with Shared Dual Pull‐Down Units for Large‐Sized TFT‐LCD Applications
Authors: Hu Zhijin , Liao Congwei , Li Junmei , Li Wenjie , Zhang Shengdong , Zeng Limei , Lee Chang‐Yeh , Lai Tzu‐Chieh , Lo Chang‐Cheng , Lien A. 
Published: July 2014

AbstractA high reliable amorphous silicon gate driver with shared dual pull‐down units is proposed and fabricated for large‐sized TFT‐LCD applications. A special unit in the driver is designed to generate bipolar pulse bias for low‐level holding TFTs to suppress the threshold voltage shift, which achieves 40.5% and 34.8% improvement compared with conventional DC and unipolar pulse bias respectively according to measurement results.
P‐13: A Simple LTPS Pixel Circuit Composed of Two Transistors and One Capacitor for AMOLED Displays
Authors: Lin Chih‐Lung , Lu Chun‐Ming , Lai Po‐Chun , Hung Chia‐Che 
Published: July 2014

AbstractThis work presents a simple pixel circuit that utilizes two low‐temperature polycrystalline‐silicon thin‐film transistors (LTPS TFTs) and one capacitor for active‐matrix organic light‐emitting diode (AMOLED) displays with voltage‐programmed method. According to simulation results under 120 Hz frame rate and Full‐HD resolution, the relative current error rates with ±0.5 V threshold voltage variation of the driving TFT are less than 3.4% over entire range of data voltages. Therefore, the proposed pixel circuit effectively compensates for threshold voltage variation of the driving TFT, and it can be applied to small‐sized and high‐resolution displays.
P‐14: High Mobility BCE Al doped ZnSnInO TFT Fabricated Using Mixed Acid Mo/Al/Mo Etchant
Authors: Park Sang‐Hee Ko , Cho Sung Haeng , Ryu Minki , Kim Heeok , Kwon OhSang , Park Eunsook , Yang Jong‐Heon , Kim Jong Woo , Hwang Chi‐Sun , Lim Sun Kwon 
Published: July 2014

AbstractWe fabricated amorphous AlZnSnInO TFT with back channel etch structure. Source/drain electrode of molybdenum (Mo) was formed using mixed acid based Mo/Al/Mo etchant for the first time in the fabrication of a‐oxide BCE TFT. SEM and ESCA analysis showed no Mo residue on the surface of active layer. The BCE AlZnSnInO TFT showed mobility of 23.2 cm2/V.s, S.S of 0.13 V/dec., and Von of ‐0.5V. We show highly stable high mobility BCE TFT achieved by optimizing passivation process and active layer deposition condition.
P‐21: n‐type Organic Thin Film Transistors with High Operational Stability
Authors: Roh Jeongkyun , Kang Chan‐Mo , Shin Hyeonwoo , Kwak Jeonghun , Jung Byung Jun , Lee Changhee 
Published: July 2014

Abstractn‐type organic thin film transistors (OTFTs) with high operational stability was demonstrated. The operational stability of N,N′‐ditridecylperylene‐3,4,9,10‐tetracarboxylic diimide (PTCDI‐C13)‐based OTFTs was improved by engineering organic semiconductor‐gate insulator interface with hydrophobic polymers. Under high gate bias stress (equivalent to the electric field of 3MV/cm) for two hours, OTFTs with hydrophobic polymers showed small threshold voltage shift around 2 V. Moreover, the electron mobility was improved from 0.038 to 0.14–0.15 cm2/Vs with hydrophobic polymers.
P‐27: RF‐Sputtered Oxide TFTs and Circuits on Engineered Aluminum Substrates
Authors: Mahmoudabadi Forough , Charisoulis Thomas , Hsiang Kuei‐Cheng , Hatalis Miltiadis , Shah Kirit N. , Levendusky Thomas L. 
Published: July 2014

AbstractHigh performance thin film transistor (TFT) arrays and circuits on engineered aluminum substrates are reported. Aluminum substrates were engineered to have a smooth insulating surface suitable for device fabrication upon them. Amorphous Indium Gallium Zinc Oxide (a‐IGZO) thin film transistors with an average field effect mobility of about 10 cm2/Vs, threshold voltage of 5 V, gate leakage current of 10−13 and on/off current ratio of 108 are demonstrated. Metal oxide transistors and circuits built on aluminum substrates open a route for future applications in large area flexible electronics.
P‐36: The Effects of 4K High Resolution Displays on the Sway of the Human Body A Comparison of 2D and 3D Images†
Authors: Yoshikawa Kazuki , Takada Hiroki , Miyao Masaru 
Published: July 2014

AbstractThe 4K television was developed which had 4 times the pixels for full hi‐vision giving a realistic image. in this study, we examined the effects of both 2D and 3D images on this high resolution 4K television.
P‐189L: Late‐News Poster: Determination of Depth Enhancement through Assessments of Perceived Blur in 3D Displays
Authors: Lin Shu‐Chiang , Wen Chao‐Hua , Hsu Sean , Hsiung Gerardo , Chang Nai‐Wen , Tsao Cheng‐Han 
Published: July 2014

AbstractThrough comparisons between perceived blur assessments and structure similarity calculations, this study investigated the perceived depth enhancement for obtaining comfort 3D fusion images. Results suggest that the proposed method can improve the perceived depth, meanwhile the perceived blur could be kept same as original stereo‐images using a proper set of parameters.
P‐193L: Late‐News Poster: Optimal Tone Curve Characteristics of Transparent Display for Preferred Image Reproduction
Authors: Kwak Youngshin , Baek Yeseul , Kim Jongchan 
Published: July 2014

AbstractPreferred monitor gamma setting is compared between normal and 10%‐transmittance transparent display by simulating indoor lighting condition using LCD monitor. Four test images are manipulated to have 10 different monitor gamma values both for normal and transparent display. Based on 10 observers' judgment, it is found that lower gamma setting is preferred for transparent display than that for normal display. The preferred gamma settings for normal and transparent display have the similar lightness difference between gray levels.
P‐42: A New Driving Method for PS‐BP LCD
Authors: Zhong Xinhui , Huang Hong Ji , Chen Zhenxia , Ma Chao , Wang Yanang , Lee Kuan‐Cheng ,   Supported by Guangdong Innovative Research Team Program (No.2011D079)
Published: July 2014

AbstractDynamic response of PS‐BP LCD to different driving methods was studied. Results show that pulse type driving method is more proper than AC type for the distortion of polymer network will not accumulate to a very high level. Pulse type driving method has better stability and can reduce hysteresis effectively.
P‐45: A Feedback Method for Ensuring Reliable Visual Quality of Locally Dimmed LCDs
Authors: Angeli Nico , Schäfer Daniel , Xu Chihao 
Published: July 2014

AbstractA major difficulty in the design process of a local dimming system is to ensure a high image quality without annoying artifacts for any image content, with a high power saving at the same time. To solve this problem, a feedback method is proposed which dynamically adapts the control parameters of a local dimming system, based on the evaluation of criteria for the visual quality of the dimmed image. With these means a nearly constant visual quality for any image content can be achieved with high power savings of over 41%. In addition, a second method is presented which allows the display system to reach a desired mean power saving with the highest possible visual quality.
P‐46: Real‐time Computer‐Generated Integral Imaging System Based on Multiple Orthographic Frustum Combining
Authors: Li Shu‐Li , Li Da‐Hai , Xiong Zhao‐Long , Deng Huan , Zhou Xin , Wang Qiong‐Hua 
Published: July 2014

AbstractIn this paper, we propose a computer‐generated integral imaging (CGII) method called multiple orthographic frustum combining (MOFC), in which an elemental image array (EIA) can be generated by rendering a 3D scene with one‐shot orthographic projection using combing multiple orthographic frustum. To our best knowledge, the proposed system outperforms the existing real‐time CGII system in both the speed performance and the resolution of the EIA. Experimental results show that the proposed method can achieve real‐time computational speed for generating ultra high‐definition (3840times2160) EIA.
P‐50: Driving System for RGBW AMOLED Display†
Authors: Tseng Szu‐Heng , Wu Zhong‐Yuan , Song Dan‐Na , Yang Fei , Yin Jing‐Wen , Duan Li‐Ye , Xu Rui , Yuan Guang‐Cai , Jiang Chun‐Shen , Cheng Jun , Sun Li , Wu Chang‐Yen , Wang Chun‐Jan , Wang Gang 
Published: July 2014

AbstractWe have designed and fabricated the 14‐inch RGBW AMOLED using tandem white‐OLED with RGB color‐filter. In this paper, we also verified the pixel compensation, RGBW conversion, white OLED color‐compensation, and optical compensation, and the comparison of RGBW‐quad and RGBW‐stripe on this panel.
P‐58: Frame‐type Backcover Design of Large Size LCD Modules
Authors: Kuo Joe , Hsiao Ken , Tang Guo‐Fu , Lv Cheng‐Ling , Huang Chong , Zhang Pang‐Ling , Zhang Tian ,   Supported by Guangdong Innovative Research Team Program (No.2011D079)
Published: July 2014

AbstractA new frame‐type backcover with skeleton brackets is introduced in this paper. It is shown that the frame‐type backcover satisfies strength, heat dissipation and optical cosmetic requirements. Meanwhile, backcover cost and weight are decreased by 15.9%~19.3% and 52%~56% respectively, which suggests an economical way for module design and manufacture.
P‐72: Novel Color Gamut Area Specification
Authors: Lien Alan , Kang Chih‐Tsung , Zheng Wei‐Wei , Chen Li‐Xuan , Chen Ya‐Hui ,   Supported by Guangdong Innovative Research Team Program (No. 2011D079)
Published: July 2014

AbstractThe NTSC color gamut which characterized color reproduction capacity of a display device is conventionally defined as the ratio of the area of triangle formed by the R/G/B primary colors of the display to the area of triangle formed by NTSC standard R/G/B primary colors in CIE1931 or CIE 1976 color coordinate system In this paper, we suggest a new definition for NTSC color gamut which considers the overlapped area between the triangle formed by display's R/G/B primary colors and the triangle formed by NTSC standard R/G/B primary colors.
P‐75: Viewing Zone Expansion for Autostereoscopic Display with Directional Backlight Using Linear Fresnel Lens Array
Authors: Mukai Takuya , Kakeya Hideki 
Published: July 2014

AbstractThis paper proposes two methods to expand the viewing zone of the autostereoscopic display with a directional backlight composed of a linear Fresnel lens array and a dot matrix light source The viewing zones free from crosstalk in the proposed methods are analyzed based on optical simulations.
P‐89: Development of 51‐in. PDPs
Authors: Zhao Hailong , Bo Hongzhi , Yue Dingfei , Zhou Hui , Zhang Wu , Yan Qun (Frank) 
Published: July 2014

AbstractNew design has been carried out in developing the narrowest bezel of 15mm for 51″ PDP. Issues of dielectric breakdown and noise associated to this new narrow bezel PDP has been successfully solved in new manufacture process. Over 15% improvement of energy efficiency has also been accomplished on this new model.
P‐93: Highly Conductive and Uniform Graphene hybrid Electrode with Chemical Reduction for Flexible Organic Light‐Emitting Diodes
Authors: Wu Xinkai , Liu Jun , Wang Jing , Shi Xindong , Huang Saijun , Su Yikai , He Gufeng 
Published: July 2014

AbstractHighly conductive, uniform, transparent and flexible films were produced by mixing graphene oxide (GO) with poly (3,4‐ethylenedioxythiophene):poly(styrene sulfonate) (PEDOT:PSS) and then chemically reduced by HI‐AcOH. Using the optimized graphene hybrid film as anode, a fascinating flexible organic light‐emitting diode (FOLED) has been demonstrated on polyethylene naphthalate (PEN) substrate.
P‐95: Newly Discovered Property of Electric and Magnetic Dual‐Driven Twisting Ball Display
Authors: Komazaki Yusuke , Torii Toru 
Published: July 2014

AbstractElectric and magnetic dual‐driven twisting ball display had realized handwriting by using a permanent magnet and changing colors electrically in our previous work. Janus particles used in the dual‐driven twisting ball display had electric and magnetic anisotropy simultaneously caused by a charge control agent (CCA) and magnetic nanoparticles in one hemisphere. However, we found that magnetic handwriting was impossible right after electric color changing. In this study, we examined this phenomenon changing the property of Janus particles.
P‐102: Research on Adaptive Modal LC Lens with Central Electrode Structure and ITO High Resistance Layer
Authors: Li Qing , Li Dongping , Yan Jing , Xia Jun 
Published: July 2014

AbstractThe novel adaptive modal LC lens with central electrode (CMLC‐lens) is proposed. The distribution of voltage approached ideal parabola and lens‐like phase difference for the large aperture is obtained base on optimizing frequency and resistance. ITO film as high resistance layer is prepared by sputtering with the sheet resistance to be controllable. The adaptive CMLC‐lens as single lens has much advantage for the application to needs large aperture lens.
P‐103: Nanomesh Aluminum Films for LC Alignment Theoretical and Experimental Modeling
Authors: Dadivanyan Artem K. , Belyaev Victor V. , Chausov Denis N. , Stsiapanau Andrei A. , Smirnov Alexander G. , Tsybin Alexander G. , Kurilov Alexander D. 
Published: July 2014

AbstractMethods of fabrication of nanomesh aluminum films for LC alignment and their structure are described. A dependence of the pores' diameter vs. their fabrication conditions is found. A dependence of the alumina nanomesh on the pores' performances is simulated too.A theory of LC alignment in such system is proposed that allows prediction of the alignment type and explanation of experimental data. The LC orientation type is determined by the free anchoring energy and the micropore diameter. The difference of both planar and homeotropic anchoring energy is lower than the interaction energy by two orders of magnitude.