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International Conference on display Technology, ICDT 2018

作者： Ao, Wei Li, Chunhong Wang, Yan Liu, Xiangchao Xin, Xiaogang Gao, Feng Peng, Chaochi Zhang, Jianhua Key Laboratory of Advanced Display and System Application Ministry of Education Shanghai University Shanghai200072 China

ISBN: (纸本)9781510867659

The flexible organic light emitting diodes (OLEDs) has attracted a lot of attention because of its very wide and promising application prospect. The flexible encapsulation is a most problem for mass production of flexible OLEDs since their sensitivity to water and oxygen. Traditional flexible encapsulation using plasma enhanced chemical vapor deposition (PECVD) film as the inorganic layer. However owing to the complicated pattern of sub-layer and particles, the poor step coverage of PECVD film results in bad encapsulation properties. Therefore the plasma enhanced atomic layer deposition (PEALD) is studied on account of its better step coverage and lower growth temperature. Firstly, the PECVD SiNx process has been researched to achieve the low water vapor transmission rate (WVTR) (WVTR*10-4g m-2day-1) and low stress ( © 2018 SID.

关键词： Plasma enhanced chemical vapor deposition

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High-quality OLED Micro-display aided by PGL-SCS operator

High-quality OLED Micro-display aided by PGL-SCS operator

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International Conference on display Technology, ICDT 2018

作者： Guo, Aiying Ran, Feng Zhang, Jianhua Xu, Meihua Shen, Huaming Key Laboratory of Advanced Display and System Applications Ministry of Education Shanghai China Microelectronic Research and Development Center Shanghai China School of Mechatronics Engineering and Automation Shanghai China

ISBN: (纸本)9781510867659

In the high-quality OLED micro-display, it is difficult to balance the faster frame refresh rate and higher resolution frame. In order to solve this problem, this paper propose a high-efficient PGL-SCS (Particle Gray Level-Scan Control Strategy) operator as the new scan strategy, which is based on the digital fractal scan strategy. This paper firstly introduces the theory model of PGL-SCS operator, which based on the relationship between sub-space code sequences and bit code sequences for different gray levels. Second, the theory performance of PGL-SCS is analysed. At last, the PGL-SCS operator is tested using the IP core and self-build HD OLED micro-display system. The experiments shows that the PGL-SCS operator can obtain 100% scan utilization and a significant decrease in the system clock frequency, compared with the traditional scan methods. With the proposed PGL-SCS there is no need of using high-speed IC circuits to realize the high-resolution and high-quality OLED micro-display system. © 2018 SID.

关键词： display devices

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Integrated network pharmacology and metabolomics to analyze the mechanism of Shaofu Zhuyu Decoction in treatment of dysmenorrhea of cold coagulation and blood stasis

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Chinese Herbal Medicines 2025年

作者： Luo, Yilu Wu, Zengguang Ji, Ruifeng Shen, Lingling He, Xin School of Chinese Materia Medica Guangdong Pharmaceutical University Guangzhou 510006 China The Second Affiliated Hospital of Guizhou University of Traditional Chinese Medicine Guiyang 550001 China Guangzhou Analytical Applications Center Shimadzu (China) Co. Ltd. Guangzhou 510653 China Guangdong Provincial Key Laboratory of Advanced Drug Delivery Guangdong Provincial Engineering Center of Topical Precise Drug Delivery System Guangdong Pharmaceutical University Guangzhou 510006 China Key Specialty of Clinical Pharmacy The Fist Affliated Hospital of GuangDong Pharmaceutical University Guangzhou 510080 China

Objective: To study the mechanism of Shaofu Zhuyu Decoction (SFZYD) in treating primary dysmenorrhea (PD) with cold coagulation and blood stasis based on metabonomics and network pharmacology. Methods: The disease model of primary dysmenorrhea in rats with cold coagulation and blood stasis was established according to the previous research methods. The model of cold coagulation and blood stasis was built with ice water bath, and the model of PD was built with estradiol and oxytocin *** success of modeling was judged according to the physiological condition of rats, the change of body weight, the number of twisting and the change of uterine blood flow. UPLC-Q/TOF MS technique was used to identify the components and their main components in plasma in the Wenjing group (WJ, means warming channel), Huoxue group (HX, means activating blood), and Quanfang group (QF, means complete prescription) group, and a “compound-target-pathway” network was constructed by network pharmacology. Untargeted metabolomics studies were applied to screen out endogenous differential metabolites and analyze their related metabolic pathways. The analgesic effect, pathological morphology and inflammatory mediators were evaluated, and the pathway targets were verified. Results: 93 chemical components and 22 components in plasma were identified. A total of 52 potential targets of SFZYD for primary dysmenorrhea were identified by network pharmacological analysis, and 12 endogenous differential metabolites and four related metabolic pathways were screened out by metabonomics. The possible targets and pathways of action of the components of SFZYD into blood were analyzed by network pharmacology, and the results showed that it can widely act on the proteins and pathways related to thrombosis, new angiogenesis, vasodilation, inflammatory immune response and central sedation. Body torsion test showed that drug administration could reduce the frequency of body twisting in dysmorrhea rats, ELISA

关键词： Cold coagulation and blood stasis Metabonomics Network pharmacology Primary dysmenorrhea Shaofu Zhuyu Decoction UPLC-Q/TOF MS

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A new rate control algorithm based on region of interest for HEVC 17th

A new rate control algorithm based on region of interest for...

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17th Pacific-Rim Conference on Multimedia, PCM 2016

作者： Shen, Liquan Hu, Qianqian Liu, Zhi An, Ping Key Laboratory of Advanced Display and System Application Ministry of Education Shanghai University Shanghai200072 China

ISBN: (纸本)9783319488950

Although the existing rate control algorithm in HEVC (High Efficiency Video Coding) has achieved relatively high coding efficiency, it is not efficient in ensuring a higher quality for the visually important parts than others in a frame. In this paper, we propose a new rate control algorithm for HEVC based on ROI (Region of Interest), aiming at improving the visual quality while still maintaining the accuracy of rate control. Firstly, a novel method is developed for saliency estimation of the current frame based on spatial and temporal saliency estimation. Then the saliency map is utilized to determine ROI and guide the bits allocation process at the frame level and LCU (Largest Coding Unit) level. Finally the Lagrange multiplier and the quantization parameter will be clipped in a narrow range for smooth visual quality. Experimental results show that the proposed algorithm can make the output bit rate meet the target number and effectively raise the PSNR of ROI. As a result, the overall visual quality of the encoded sequence is highly improved compared to the original HEVC encoder. © Springer International Publishing AG 2016.

关键词： Lagrange multipliers

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Platinum complexes as phosphorescent emitters in highly efficient organic light-emitting diodes

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Journal of Shanghai University(English Edition) 2011年第4期15卷 256-261页

作者：吕燕芳张民艳尚玉柱徐红魏斌王子兴 School of Materials Science and Engineering Shanghai University Key Laboratory of Advanced Display and System Application (Shanghai University) Ministry of Education

applications of platinum complexes as phosphorescent emitters in high efficiency organic light-emitting diodes （OLEDs） were shortly discussed in this paper. key recent studies on highly efficient blue, green, red an... 详细信息

关键词： platinum complexes phosphorescent emitters organic light-emitting diodes (OLEDs) display solid-state lighting

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Carbon nanotubes for electronics manufacturing and packaging:from growth to integration

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Advances in Manufacturing 2013年第1期1卷 13-27页

作者： Johan Liu Di Jiang Yifeng Fu Teng Wang Department of Microtechnology and Nanoscience Chalmers University of Technology Key Laboratory of Advanced Display and System Applications and SMIT Center School of Automation and Mechanical Engineering Shanghai University SHT Smart High Tech AB Fysikgrnd 3412 96 GothenburgSweden

Carbon nanotubes （CNTs） possess excellent electrical, thermal and mechanical properties. They are light in weight yet stronger than most of the other materials. They can be made both highly conductive and semi-conductive. They can be made from nano-sized small catalyst particles and extend to tens of millimeters long. Since CNTs emerged as a hot topic in the early 1990s, numerous research efforts have been spent on the study of the various properties of this new material. CNTs have been proposed as alternative materials of potential excellence in a lot of applications such as electronics, chemical sensors, mechanical sensors/actuators and composite materials, etc. This paper reviews the use of CNTs particularly in electronics manufacturing and packaging field. The progresses of three most important applications, including CNT-based thermal interface materials, CNT-based interconnections and CNT-based cooling devices are reviewed. The growth and post-growth processing of CNTs for specific applications are introduced and the tai- loring of CNTs properties, i.e., electrical resistivity, thermal conductivity and strength, etc., is discussed with regard to specific application requirement. As the semiconductor industry is still driven by the need of getting smaller and faster, CNTs and the related composite systems as emerging new materials are likely to provide the solution to the future challenges as we make more and more complex electronics devices and systems.

关键词： Carbon nanotubes Electronicsmanufacturing Electronics packaging - Growth Integration

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Adaptive early termination of fast mode decision in MVC based on inter-view correlation

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Journal of Shanghai University(English Edition) 2011年第4期15卷 321-324页

作者：沈礼权张兆杨杨高波 Key Laboratory of Advanced Display and System Application (Shanghai University) Ministry of Education College of Communication Engineering Hunan University

Variable size motion estimation （ME） and disparity estimation （DE） are employed to select the best coding mode for each macroblock （MB） in the current joint multiview video model （JMVM）. This technique achieves the highest possible coding efficiency, but it results in extremely large computation complexity which obstructs the multiview video coding （MVC） from practical application. This paper proposes an adaptive early termination of fast mode decision algorithm for MVC. It makes use of the coding information of the corresponding MBs in neighbor view based on inter-view correlation to early terminate the mode decision procedure. Experimental results show that the proposed fast mode decision algorithm can achieve computational 50% computation saving with no significant loss of rate distortion （RD） performance.

关键词： multiview coding mode decision motion estimation (ME) disparity estimation (DE)

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Technical analysis of 3DTV and outstanding issues

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Journal of Shanghai University(English Edition) 2011年第4期15卷 316-320页

作者：张兆杨程浩沈礼权杨高波 Key Laboratory of Advanced Display and System Application (Shanghai University) Ministry of Education College of Computer and Communication Hunan University

This paper analyzes the technical characteristic of three-dimensional display technology （3DTV） system and some core technologies yet to be solved. It points out the ways to solve these problems and presents an effe... 详细信息

关键词： three-dimensional (3D) display multi-view/depth coding inter-view rendering discomfort of watching threedimensional display technology (3DTV)

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Diagnosis design based on KWP2000 in body control module

Diagnosis design based on KWP2000 in body control module

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International Conference on Measuring Technology and Mechatronics Automation

作者： Sun, Bin Hu, Yue-Li Wang, Kun Key Laboratory of Advanced Display and System Applications Ministry of Education Shanghai University Shanghai 700072 China College of Mechanical and Electronic Engineering and Automation Shanghai Key Laboratory of Power Station Automation Technology Shanghai 700072 China

ISBN: (纸本)9780769542966

This article describes the KWP2000 protocol interface design in the body control module and the related information acquisition mode in vehicle body control module, using the MC33972 chip to multi-sample analog signal. The fault diagnosis will be known through KWP2000 bus according the sampling data after MCU judge error. The technology described in this article can be widely used in the design of vehicle electrical equipment.

关键词： Fault detection

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Numerical Investigation on the Thermal Properties of the Micro-cooler

Numerical Investigation on the Thermal Properties of the Mic...

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2010 11th International Conference on Electronic Packaging Technology & High Density Packaging(2010 电子封装技术与高密度封装国际会议)

作者： Shun Wang Yangming Liu Yan Zhang Johan Liu Key Laboratory of Advanced Display and System Applications Ministry of Education & SMIT Center Sch Key Laboratory of Advanced Display and System Applications Ministry of Education & SMIT Center Sch

The micro-pin-fins prepared on the back side of the power chip enable heat removal on the level of modern microsystem demands. Carbon nanotube (CNT) has been proven to be a potential material for micro-cooler because of its superior advantages including high thermal conductivity, good mechanical property and so forth. And there emerges various applications of CNT in the micro-cooler system. In the present paper, micro-pin-fin heat sink with gas impinging jet as the cooling medium is analyzed. The heat dissipation of forced air convection cooling with micro-pin-fin structures made of aligned carbon nanotube arrays has been taken into consideration. The three-dimensional computational fluid dynamics (CFD) simulation was carried out. The temperature distribution and the pressure drop are studied in the cases of various geometrical parameters of the micro-pin-fin heat sinks at the same heating power prescribed. The fluid flow and the heat transfer phenomena in the micro-pin-fins heat sinks are investigated. The heat removal efficiency of the air micro-cooler is evaluated. An array of 8×8 fins with the optimized fin-to-base length ratio achieves the best cooling effect.

关键词： Heat sinks Heat transfer Space heating Temperature distribution Mathematical model Carbon nanotubes

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