bluuebunny/crossref_metadata_2025_split huggingface dataset:
The DVB‐SH low‐latency extension
Authors: Hildinger Rainer , Breiling Marco 
Published: November 2013

SUMMARYThe low‐latency extension was introduced in DVB‐SH (digital video broadcast‐satellite to handheld) to permit the transmission of latency‐sensitive data in S‐band Mobile Interactive Multimedia (S‐MIM) such as signaling and acknowledgements alongside the latency‐insensitive data such as broadcast streams. This enables existing receivers to still receive the latency‐insensitive data. This compatibility to existing receivers was achieved by exploiting a periodicity in the interleaved data. Copyright © 2013 John Wiley & Sons, Ltd.
Paper No 19.1: Industrial Aspects of Material Development for Organic Field Effect Transistors: High‐Mobility Organic Semiconductors for Large‐Area Deposition
Authors: Budry J.‐L. , Bujard P. , Chebotareva N. , Düggeli M. , Flores J.‐C. , Hayoz P. , Mathauer K. , Martin E. , Prétôt R. , van der Schaaf P. , Vaidyanathan S. , Brill J. , Weitz Th. , Kälblein D. 
Published: November 2013

AbstractSince its first introduction to the scientific community in 2005, N,N‐dialkyl‐3,6‐diheteroaryl‐derivatives of 3,6‐diaryl‐diketopyrrolopyrrole (commonly nicknamed DPP) have been intensively studied as new class of functional materials. This paper will demonstrate that optimization of processing conditions has a dramatic effect on transistor performance leading to not only a 30‐fold improvement in mobility, from 0.1 to 3 cm2.V‐1.s‐1, but also high Ion/Ioff ratio, very good homogeneity and reproducibility. Those results, generated while using spinless processes in non‐chlorinated aromatic solvents, are compatible with large area deposition techniques. An emphasis on the slit‐coating technique and the different important parameters to control the morphology of the semiconductor will be made.
Paper No P7: A LTPS TFT Compensation Pixel Circuit for Simultaneous Emission Driving High‐Definition AMOLED Display
Authors: Lee Soo‐Yeon , Lee Jeong‐Soo , Han Min‐Koo 
Published: November 2013

AbstractWe have proposed a new active organic light‐emitting diode display (AMOLED) pixel design, which is suitable for the simultaneous emission driving high definition AMOLED. In the previous work, the pixel structure could be simplified with the simultaneous emission driving compared to the widely used progressive emission driving. However, the flickering was observed. The proposed pixel circuit can suppress the flickering because 120 Hz operation is possible. The SPICE simulation results show that the proposed pixel successfully compensates Vth.
Paper No P16: Consideration of Multilines Simultaneous Scanning Method Using Optical Wavelength Multiplexing for Display Device With Huge Number of Pixels
Authors: Muroi Tetsuhiko , Usui Takenobu , Nakajima Yoshiki , Fujisaki Yoshihide , Ishii Keiji 
Published: November 2013

AbstractWe have developed a method of display driving using optical wavelength multiplexing to simultaneously scan multilines. The back plane of the display consisted of optical waveguides, a filter for dividing wavelengths, transparent electrodes, and a photoconductor layer. Pixels in three lines could be simultaneously addressed by irradiating three types of wavelength light with data into waveguides.
Paper No P9: Diffraction on Anisotropic Substrates With Sinosoidal Surface Microrelief
Authors: Merkulov Alexey Y. , Belyaev Victor V. , Belyaev Andrey A. , Gorbunov Artem A. 
Published: November 2013

AbstractLight polarization management by diffractive optical elements can enhance light efficiency in liquid crystal display backlight systems. The OAGSM software developed earlier provides calculation of diffraction efficiency for optically anisotropic gratings with periodical sinusoidal surface microrelief. In this paper, the software has been checked for the cases of oblique incidence as well as of microrelief period and thickness.
Paper No 3.3: Reflective Colour Displays
Authors: Geisow Adrian , Kitson Steve , Rudin John , Taphouse Tim , Matranga Ariosto 
Published: November 2013

AbstractReflective colour has been a long goal for display technology—to date, few good solutions have been demonstrated. Here we outline the options explored to date and present the progress we have made in recent years toward a viable solution.
Paper No P40: A Reconfigurable Switched‐Capacitor Resistor for Proximity Touch Sensor Readout Circuits
Authors: Lee Kye‐Shin , Asgari Mohammadreza , Lee Yong‐Min 
Published: November 2013

AbstractThis work describes a reconfigurable parasitic insensitive switched‐capacitor resistor for proximity touch sensor readout circuits. In this scheme, the conventional programmable resistor bank array is replaced with a switched‐capacitor resistor where the resistance is reconfigured by varying the control clock frequency. Furthermore, the control clock is generated by a simple current source and capacitor based time‐mode oscillator that reduces the area of the readout circuitry. The proposed touch sensor readout circuit is implemented using CMOS 0.35 µm technology with supply voltage of 3.3 V.
Paper No P41: Predicting Change in Cell Gap in LCD Panels Subjected to Touch Force
Authors: Vepakomma K. Hemanth , Pandey Manoj , Ishikawa Tomohiro , Koona Ramji 
Published: November 2013

AbstractLiquid crystal displays (LCDs) with touch‐screen capabilities are becoming increasingly popular. When a user pushes a screen too hard, the cell gap changes and causes a blur (known as touch mura) around the push location. This paper uses finite element analysis to predict the change in cell gap when an LCD panel is subjected to a touch force.
Paper No P37: The Effect of Bias‐Temperature Stress on Threshold Voltage Instabilities in a‐IGZO Under Light Illumination and Their Modeling Equation
Authors: Seok Su Jeong , Kim Ohyun 
Published: November 2013

AbstractIn this paper, we study about mechanism of threshold voltage shift in a‐IGZO TFT from measurement data of bias‐temperature stress (BTS) under light illumination and examine their modeling equation.
Paper No P20: Surface Modification of ITO‐Coated PET Foil for Material Printing
Authors: Maslik Jan , Urbanek Pavel , Kuritka Ivo , Krcmar Petr 
Published: November 2013

AbstractThis paper deals with the improvement of adhesion of the ink to substrate surface. The treatment method based on chemical way improves adhesion properties of ITO layer while its conductivity is preserved. There exists a time limit, where the ITO layer is eroded and the conductivity is decreasing. This time limit was revealed at 4 min.
Paper No P14: Flaw Detection for Small‐Pixel IGZO‐Based TFT Array Medical Display Panel
Authors: Wang Y. C. , Lin B. S. 
Published: November 2013

AbstractThe paper is introduced using to detect a critical small‐pixel‐sized defect and presents an efficiency flaw detection of medical displays application with ultra‐high‐resolution IGZO‐based thin‐film‐transistor array. It is a current electrical testing and detection method with advantages of small‐pixel sized, ultra‐high‐resolution and no contact damaged to the display array panel.
Paper No P35: Improved Stability of Solution‐Processed ZnO Thin‐Film Transistor Post‐Treated by Ultraviolet Annealing Step
Authors: Kang Taesung , Koo Jayhyun , Kim Taeyoon , Hong Jinpyo 
Published: November 2013

AbstractWe present electrical and structural features of solution‐processed ZnO thin‐film transistors (TFTs) grown via a chemical solution process post‐treated by ultra violet (UV) annealing step at processing temperature below 250°C. The transfer curves for the UV annealed ZnO TFTs, including around two‐order higher on‐current magnitude reveals only a negative drift of −0.66 V in time for 15 days, compared with a −9.29 V negative drift of the conventionally thermally annealed ZnO TFTs at 300°C. The observation of X‐ray photoelectron spectroscopy clearly demonstrates the significant reduction of non‐lattice oxygen vacancies via proper UV annealing step. The nature of improved stability in the UV‐annealed ZnO TFTs is also described.
Paper No P33: Large‐Area Printed Transparent Electrodes for Flexible Organic Light‐Emitting Diodes
Authors: Wang Xuhua , Levermore Peter A. , Ramon Miguel C. , Voigt Monika , Belton Colin , Lofts Edwards , Cheung Cora , Stavrinou Paul , Nelson Jenny , Bradley Donal D. C. 
Published: November 2013

AbstractWe report large area gravure‐printed flexible and transparent polymer electrodes for plastic electronics and in particular their application in organic light emitting diodes (OLEDs) for displays and lighting applications. The polymer electrodes are prepared from vapour‐phase polymerised poly(3,4‐ethylene‐dioxythiophene) (VPP‐PEDOT). Gravure printing has been selected for this work owing to its proven compatibility with low‐cost and high volume roll‐to‐roll manufacturing. The printed VPP‐PEDOT thin films were characterised for their conductivity, transparency, work function and surface roughness. After optimisation of printed VPP‐PEDOT thin film transparent electrodes, large‐area‐ITO free OLEDs were demonstrated.
Paper No 5.3: Simulation of Visual Quality for Transparent OLED Display
Authors: Park Yongmin , Kang Dongwoo , Kim Sungjin , Han Taeseong , Yoo JangJin , Lim Moojong 
Published: November 2013

AbstractA transparent organic light emitting diode (OLED) display has received much attention as one of the future display technologies. While various studies have conducted to increase transparency, reduce haziness and remove image distortion in transparent OLED, fewer studies have attempted to provide the requirements of visual quality for a particular purpose of applications. In order to establish the guidelines of visual quality requirement, a method for the visualisation of seeing through a transparent OLED is required. In this paper, we present a feasible simulation method for visualising transparent OLED. We focused on three influential conditions—illumination, transparency and contrast—though numbers of conditions affect visual quality in Transparent OLED. And each condition was implemented on the assumption that the design of pixel structure may be separated into two parts, emitting and see‐through areas. All of the procedures were derived from image processing techniques. Consequentially, a simulation result can be seen as one image, which is composite of two images, image on the display and image through the display. The simulation results provide an intuitive approach to examine the visual quality. We believe that the proposed method can be used to give guidelines for designing transparent OLED.
Paper No 5.4: Highly Color‐Saturated Quantum Dot Light‐Emitting Devices Using Cadmium‐Free Quantum Dots
Authors: Ippen Christian , Greco Tonino , Wedel Armin , Kim Yohan , Kim Jiwan , Jong Han Chul 
Published: November 2013

AbstractWe present cadmium‐free quantum dot materials based on indium phosphide, which are used to assemble quantum dot light‐emitting devices with unprecedented efficiency and brightness. Modifying the synthesis conditions allows tuning of the emission color from green to red. The narrow emission peak results in excellent color saturation.
Paper No 6.2: A Review of Liquid Crystal Displays on Plastic Substrates
Authors: James Harding M. , Banach Michael J. 
Published: November 2013

AbstractThere are numerous challenges to producing liquid crystal displays on plastic. We reviewed previous attempts to produce such displays and look at current state‐of‐the‐art approaches. We explore suitable materials for the construction of transmissive OTFT backplanes and examine modern methods of LCD production suitable for plastic substrates.
Paper No 6.1: Expectations for UHDTV Displays
Authors: Sugawara Masayuki , Ishii Keiji , Kusakabe Yuichi , Nishida Yukihiro , Shishikui Yoshiaki 
Published: November 2013

AbstractUltra‐high definition television (UHDTV) intends to provide viewers with a better visual experience by giving them a strong sensation of reality by widening the field of view (FOV) of the image. A large pixel count is needed to widen the FOV while keeping the picture quality as high as that of HDTV. In particular, SUPER Hi‐VISION is or 8K‐UHDTV with 7680 × 4320 pixels. The development of the SUPER Hi‐VISION to date has given priority to achieving this high pixel count. It has resulted in a projector with four 4K liquid crystal on silicon (LCOS) devices, an 8K projector, an 85" liquid crystal display (LCD), and a 145" plasma display panel (PDP) with 7680 × 4320 pixels for each RGB color. Meanwhile, other parameters such as the frame frequency and colorimetry also improve the visual experience. After a thorough review of each system parameter, Recommendation ITU‐R BT.2020 was standardized. Besides the pixel count, it specifies a frame frequency, colorimetry, and bit depth beyond those of HDTV. A SUPER Hi‐VISION display should cover all of these parameters.
Paper No P38: Electrical and Optical Stabilities of Amorphous InGaZnO Thin Films for Flexible Sensing Transistors
Authors: Li Yuanjie , Jiang Kai , Fu Yanhua , Liu Zilong 
Published: November 2013

AbstractAmorphous oxide semiconductor InGaZnO (a‐IGZO) thin films were deposited on glass and sapphire substrates using RF magnetron sputtering at room temperature. H2 annealing effect on the electrical conduction, optical transmittance, and structural properties of a‐IGZO films has been systematically studied. Temperature‐dependent electrical conductivity of a‐IGZO films exhibited n‐type degenerated conduction behavior in the range of 10–300 K. Electrical properties of the films do not fit with variable range hopping carrier transport model. Optical transmission of a‐IGZO films has been enhanced by H2 annealing at elevated temperatures. Fourier‐Transform Infrared Spectroscopy analysis indicated formation of O‐H bonding state in H2‐annealed a‐IGZO films which is thermally stable up to 300°C. Electron concentration of a‐IGZO films decreases with annealing temperature above 300°C resulting from the reduced H incorporation from OH absorption.
Paper No 12.2: Solehmainen: Toward Roll‐to‐Roll Fabrication of Short‐Channel Organic Thin‐Film Transistors
Authors: Solehmainen Kimmo , Ruotsalainen Teemu , Jansson Elina , Hiitola‐Keinänen Johanna 
Published: November 2013

AbstractRoll‐to‐roll fabrication technologies such as printing offer a route for dynamic and economically viable fabrication of flexible electronics. On this road, there are many technical challenges, scaling of the critical dimensions of the devices being one them. Here, experimental work toward scaling down the transistor features is described.
Paper No 14.4: Modeling and Characterization of a‐Si:H‐Based Hybrid Sensor and Display Pixel Array Circuits
Authors: Papadopoulos Nikolas P. , Lee Czang‐Ho , Wong William S. 
Published: November 2013

AbstractHybrid sensor and display pixels are modeled and circuit response simulated. The proposed circuits consists of two main parts: a light sensor and a display integrated onto the backplane array where a‐Si:H TFTs are used as a dual photosensor/switching device. The circuit has a wide operating range of nA range in the dark up to 1.2 μA for the highest light intensity for TFTs having channel lengths of 10μm. A prototype pixel array was fabricated and tested to confirm the design and simulation results. The results showed that the refresh rate of the pixel can reach up to 200 Hz for a TFT geometry having a channel length of 5μm. The grey scale of the pixel is created by pulse‐height and width modulation caused by voltages created by the a‐Si:H sensor.
Paper No P15: A 3D Moiré Display
Authors: Saveljev Vladimir , Kim Sung‐Kyu 
Published: November 2013

AbstractIn this paper, we present an autostereoscopic three‐dimensional display based on the moiré effect. The left and right images are built of the moiré patterns. When observed from a proper location, these moiré images are perceived stereoscopically without special eyeglasses. The principle is confirmed in preliminary experiments.
Paper No 15.4: A Working Prototype of Flickerless Full‐Screen Resolution Autostereoscopic Display With Simultaneous Reproduction of Two Image Elements in One Display Pixel
Authors: Ezhov Vasily A. 
Published: November 2013

AbstractThe design and key components of working prototype of the flat autostereoscopic display with full‐screen resolution for each of the two image views of 3D scene are presented. Simultaneous reproduction of two image elements in one display pixel is implemented using polarization coding by standard liquid crystal (LC) matrices. Polarization decoding of two image elements is implemented by static phase‐polarization parallax barrier based on column‐addressed twist or homogeneous birefringent LC structures. Stereoscopic image flicker is absent even at 60 frame rate. Although autostereoscopic image is observed only by a single user in definite viewing zones, the same display design allows to observe stereoscopic images by many users wearing passive polarization glasses (if to switch off the parallax barrier and to remove the output polarizer sheet).
Paper No 16.2: New Process for Patterned Retarder Fabrication
Authors: Trofimova Alexandra , Mahilny Uladzimir , Stankevich Alexander , Muravsky Alexander , Murauski Anatoli 
Published: November 2013

AbstractWe report novel technique to fabricate patterned retarder films on the basis of reactive mesogen materials (RMM). The comparison of RMM‐patterned retarders fabricated via our innovative high‐anchoring‐patterned rubbing and standard contactless photoalignment techniques of the same B15 alignment material developed by us is presented.
Paper No 16.4: A Method for Passivating Low‐Cost Reactive Copper Grid in OLED Lighting Tiles
Authors: Doust Alexander , Baker Colin , Goncalves Goncalo , McCarthy Niall , Benzie Philip , Heatley Edward , Alsop‐Fox Karen , Conway Natasha , Burroughes Jeremy 
Published: November 2013

AbstractWorking toward low‐cost, roll‐to‐roll (R2R) compatible, high‐efficiency OLED lighting tiles, we demonstrate the development of an ITO‐free metal anode structure, combining results from modeling, devices and metrology to optimize performance. The presentation focuses on the development of a method for passivating low‐cost reactive copper, illustrating good performance with complementary analytical techniques.
Paper No 17.4: Auto‐Stereoscopic Projection Display Using Rotating Screen
Authors: Eldes Osman , Akşit Kaan , Urey Hakan 
Published: November 2013

AbstractThe presented technique requires only two projectors rather than an array of projectors and provides full resolution stereo vision for a single user in a large viewing area. A working prototype with an approximately 450 × 450 mm2 viewing area has been constructed and display quality has been reported in terms of crosstalk.
Paper No P39: Optimizing the Deposition Rate of Vacuum‐Grown n‐Octylphosphonic acid Monolayer for Low‐Voltage Thin‐Film Transistors
Authors: Gupta S. , Gleskova H. 
Published: November 2013

AbstractA self‐assembled monolayer of n‐octylphosphonic acid (C8PA) is prepared from vapor phase in vacuum. C8PA thickness corresponding to several monolayers is deposited on aluminum oxide (AlOx) and subsequently heated to leave a monolayer of chemisorbed molecules. The effect of C8PA deposition rate on a 15‐nm‐thick, bilayer AlOx/C8PA dielectric and low‐voltage p‐channel organic thin‐film transistors (OTFTs) is studied. The increase in the deposition rate from 0.1 to 7.0 Å/s leads to increase in the field‐effect mobility from 0.039 to 0.061 cm2/Vs, while the threshold voltage remains around −1.55 V. At the same time, the off‐current is reduced from 2.3 × 10−12 to 1.3 × 10−12A, the subthreshold slope is lowered from 100 to 89 mV/decade and the on/off current ratio is increased from ∼105 to ∼106. The leakage current density of AlOx is reduced from 1 × 10−7 to 4 × 10−8 A/cm2 at 3 V when C8PA monolayer is added on top of it. In addition, pentacene grain size on AlOx/C8PA is larger than that on AlOx. The overall performance of AlOx/C8PA OTFTs is superior to that of AlOx OTFTs.
Indistinguishable against adaptive chosen ciphertext attack secure public key cryptosystem with double trapdoor decryption mechanism
Authors: Wang Baocang , Hu Yupu , Lv Xixiang 
Published: November 2013

ABSTRACTPublic key cryptography is an important technique to resolve the security issues in computer communication networks. In some scenarios, a public key cryptosystem with double trapdoor decryption mechanism is desired. Previous known public key cryptosystems with double trapdoor decryption mechanism achieve no standard semantic security goals against adaptive chosen ciphertext attacks and were shown vulnerable to some attacks. In this paper, two new problems, the generalized RSA problem and the computational generalized RSA problem, are introduced, and the equivalence of the standard RSA problem and the computational generalized RSA problem is proven. Accordingly, on the basis of the computational generalized RSA problem, a public key cryptosystem with double trapdoor decryption mechanism, called GenRSA, is presented. We prove the GenRSA's indistinguishability security against adaptive chosen ciphertext attack under the computational generalized RSA intractability assumption and in the random oracle model. Copyright © 2013 John Wiley & Sons, Ltd.
A novel D–S based secure localization algorithm for wireless sensor networks
Authors: Yu Ning , Zhang Lirui , Ren Yongji 
Published: November 2013

ABSTRACTRecent advances in wireless sensor networks (WSNs) technologies have brought significant convenience for location‐based services. And the problem of enabling nodes of WSNs to determine their locations in a hostile environment has become more and more important in WSNs applications. In this article, we propose a novel Dempster–Shafer based secure localization algorithm to diminish the effect of the unreliable beacons that provide false localization information in the WSNs. First, the framework of trust evaluation is established on the basis of evidence theory. According to the characteristics of time and space of beacons, we set up the basic probability assignment (BPA) values and BPA evidences of beacons. Then, an improved Dempster–Shafer method is utilized to resolve the conflicts among the BPA evidences and to integrate the trust values of beacons. The max_mass function is used to decide which beacon is attacked, and then, we eliminate the attacked beacons before the localization stage. Finally, we employ the weighted Taylor‐series least squares method to estimate the normal nodes coordinates. Simulation results demonstrate that our proposed algorithm is robust and effective. Copyright © 2013 John Wiley & Sons, Ltd.