Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Chinese Journal of Liquid Crystals and Displays》 2010-01
Add to Favorite Get Latest Update

Research Status and Progress of High Power Backlight LED Driving Circuit

ZHANG Pu-lei,SHI Yong-sheng,SHI Yao-hua,YIN Xiang-lei(College of Electric and Information Engineering,Shaanxi University of Science and Technology,Xi'an 710021,China)  
Taking specific LED driving IC for example,the principle,advantages,disadvantages and performance improvement measures of peak current control,average current control and single-stage single-switch no-isolated LED driving circuit are discussed.The conduction EMI peak and the average test results of LED driving circuit using the jitter frequency technology is given.The work waveform and efficiency test results of LED driving circuit of average current control based on IR2540 are also given.The principle of the pulsed constant current supply LED driving circuit is briefly introduced.At last the meta-analysis about the development trend of LED driving circuit is done from the three aspects of constant current precision,efficiency and cost.
【Fund】: 陕西省教育厅专项研究计划(No.07JK188)
【CateGory Index】: TN312.8
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
Chinese Journal Full-text Database 7 Hits
1 Ren Haipeng Liu Ding (Xi’an University of Technology Xi’an 710048 China);Simulation on Power Factor Correction Boost Converter Based on Matlab and Its Experimental Verification[J];Transactions of China Electrotechnical Society;2006-05
2 WANG Min,XIA Xian-jun(No.55 Research Institute of CETC,Nanjing,210016,CHN);Technology and Applications of the New LED Backlight[J];Optoelecfronic Technology;2005-04
3 LI Yin-tao,NIU Ping-juan,FU Xian-song,DING Ming-jun (Faculty of Information and Telecommunications, Tianjin Polytechnic University, Tianjin 300160,China);Power Supply of High-power LED Based on IRS2541 Controller[J];OME Information;2008-10
4 YU Yong-lin,YAO Qi-cang(School of Telecommunication Engineering,Air Force Engineering University,Xi'an 710077,China);HV9931 unity power factor LED lamp driver[J];International Electronic Elements;2007-04
5 Peter B. Green;Optimizing the Design of HB LED Driver[J];Electronic Engineering & Product World;2007-12
6 ZHANG Cheng-gong1 , LIU Wei-dong2(1.Dept.of Electron ,Institute of Information ,Ocean University of China ,Qingdao 266071,China;2.Module, Hisense R&D Center, Qingdao 266071,China);LED Backlighting Design of Dynamic Control[J];Advanced Display;2008-07
7 Suzanne Thomas,Stephen Soos (Applied Concepts,Inc., NY,U.S.A);Considerations for LED Backlight and Driver Solutions[J];Advanced Display;2008-11
Chinese Journal Full-text Database 10 Hits
1 Ying Jianhua,Yang Biao (Department of Electronics Science and Technology,Huazhong University of Science and Technology,Wuhan 430074,China);Design of Low Voltage High Efficiency and Wide Range DC/DC Converter[J];Semiconductor Technology;2008-06
2 LIANG Bao-wen, LI Rong-yu, GUO Ying-ying, WANG Shuai, CHEN Xiu-jin(State Key Laboratory of Local Fiber-optic Communication Networks and Advanced Optical Communication Systems, Department of Electronic Engineering, Shanghai Jiaotong University, Shanghai 200240, CHN);Design of 25-inch Direct Illumination-type LED Backlight[J];半导体光子学与技术(英文版);2008-03
3 LIU Yan, WANG Jing-mei,LAN Zhong-wen State Key Laboratory of Electronic Thin Films and Integrated Devices, University of Electronic Science and Technology of China, Chengdu 610054, China;Leakage Inductance of Power Transformer in High Frequency Switch Mode Power Supply[J];Journal of Magnetic Materials and Devices;2006-05
4 CHEN Wei-hu1, WEI Xu-bo2, SHI Yu1 1. National Electronic Film and Integrated Component Key Lab, Chengdu 610054, China; 2. Research Institute of UESTC, Chengdu 610054, China;Design Principle and Method for High Frequency Switching Power Transformer Based on LTCC Technology[J];Journal of Magnetic Materials and Devices;2007-05
5 ZHANG Xiu,YANG Fang,ZHOU Xiuli (Engineering College, Northeast Agricultural University,Harbin 150030, China);Circuit test and analysis of a novel snubber[J];Journal of Northeast Agricultural University;2008-01
6 Wen Yi Zhao Qinglin Wu Weiyang (Yanshan University Qinhuangdao 066004 China);A Parallel Single-Stage Boost-Flyback PFC Converter[J];Transactions of China Electrotechnical Society;2007-12
7 Wu Guoying Zhang Bo (University of Electronic Science and Technology of China Chengdu 610054 China);Whole Small Signal Model and Compensation for Regulators With Current Programmed Mode[J];Transactions of China Electrotechnical Society;2008-10
8 Dai Dong Zhang Bo Li Shengnan Ma Xikui (State Key Laboratory of Electrical Insulation and Power Equipment Xi’an Jiaotong University Xi’an 710049 China);Hopf Bifurcation of Single-Stage Power-Factor-Correction Converter[J];Transactions of China Electrotechnical Society;2008-11
9 Deng Yanyan (Zhejiang University);A New Method of High Duty Cycle Pulse Width Modulator Based on MagAmp[J];Electrotechnical Application;2006-05
10 SUN Xiao-feng,MENG Ling-jie,LI Xin (Key Lab of Power Electronics for Energy Conservation and Motor Drive of Hebei Province,Yanshan University,Qinhuangdao 066004,China);Repetitive control based on output impedance regulation for three-phase inverters[J];Electric Machines and Control;2009-02
China Proceedings of conference Full-text Database 10 Hits
1 Du Yueying Li Qiangbin (University of Electronic Science and Technology of China, Chengdu 610054);A novel Dual-Mode current limit circuit for DC-DC Converters[A];[C];2006
2 Ran han-zheng~(1,2) Qian zu-dong~1 (1.Institute of Electronic Engineering,China Academy of Engineering Physics,Sichuan,Mianyang,621900; (2.Electrical Engineering School,Southwest Jiaotong University,Sichuan,Chengdu,610003);Simplified Model of Multiwing High Voltage Transformer[A];[C];2008
3 Xing Duan~1 Huang Hanqing~2 Ding Zhe~3 College of Electronic&Information Engineering,Henan University of science and Technology,Luoyang Henan 471003,China;Research of Switching Power Supply Based on Matlab Closed-Loop Control[A];[C];2008
4 ;Two-phase boost topology[A];[C];2006
5 Shen Jiang Liu Bin Zou Tonghua Wang Suying Liu Xinghua Wang Xiaodong (Tianjin University of Commerce,Tianjin Key Lab of Refrigeration Technology,,Tianjin,300134);Investigation on Ice-temperature storage and the effect of Ice-temperature storage upon fruits[A];Chinese association of Refrigeration[C];2009
6 Zheng Xianzhang Xiong Weiyong (Shanghai Kind-water Preservation Fresh Tech Co.,Ltd.,Shanghai 200237);The Practice on Both Free From Freezing Preservation of Fresh Produce and Food Safety on Hypobaric Storage Technology[A];Chinese association of Refrigeration[C];2009
7 Huang Meibin Lin Wensheng Gu Anzhong Institute of Refrigeration and Cryogenics,Shanghai Jiao Tong University,Shanghai 200240;Analysis of Multi-temperature Cold Stores Utilizing LNG Cold Energy[A];Chinese association of Refrigeration[C];2009
8 Zhang Jianyi~1 Mi Wentao~(1,2) (1College of Mechanical Engineering,Jimei University,Xiamen 361021,China 2YORK(China) Commercial Co.,Ltd,Shanghai,200060,China);EXPERIMENTAL STUDY ON OPTIMIZATION OF CONDENSERING PRESSURE IN REFRIGERATING PLANTS[A];Chinese association of Refrigeration[C];2009
9 Deng Jianping,Lv Jimin (Internal Trade Engineering Design & Research Institute,Beijing 100069,China);Security and Protection of the Ammonia system in the Cold Store[A];Chinese association of Refrigeration[C];2009
10 Wang Bingming~1,Yu Zhiqiang~2,Jiang Shaoming~2,Wang chao~2,Wu Huagen~1,Xing Ziwen~1 1.School of Energy and Power Engineering,Xi'an Jiaotong University,Xi'an,710049,China; 2.Yan Tai Moon,Yan Tai,264000,China;EXPERIMENTAL STUDY OF NH3/CO2 CASCADE REFRIGERATION SYSTEM[A];Chinese association of Refrigeration[C];2009
【Secondary Citations】
Chinese Journal Full-text Database 7 Hits
1 ZHOU Jing-jing~1, ZHANG Yong-li~1, LI Yang~1, ZHOU Kai~1, DAI Yong-ping~1, ZHOU Chao-ran~2(1. The Tianjin Key Laboratory for Photoelectronic Thin Film Devices and Technology, Nankai University, Tianjin, 300071, China;2. Shougang NEC Electronic Co. Ltd, Beijing, 100041, China);Research of LED Backlighting for Field Sequential Colour LCD[J];Optoelecfronic Technology;2004-03
2 REN Zeng-min,QIN Hui-bin,CUI Jia-dong(Institute of Electron Devices & Application,Hangzhou Dianzi University,Hangzhou Zhejiang 310018,China);Design and Realization of High Power LED Driver[J];Journal of Hangzhou Dianzi University;2007-05
3 PAN Xiang-gao (Department of Electrical Engineering, Changde Normal University, Changde Hunan 415003, China);Research to Approach of Modeling and Simulating the Power Electronics Circuit Based on MATLAB[J];Computer Simulation;2003-05
4 WANG Xiao-ming, GUO Wei-ling, GAO Guo SHEN Guang-di(Beijing Optoelectronic Technology Lab., Beijing Universityof Technology, Beijing 100022);The Overview of LED Backlight for LCD In the Future[J];Advanced Display;2005-07
5 GUO You-gui1,2, YU Shou-yi2, ZHU Jian-lin1 (1Institute of Information and Engineering, Xiangtan University, Xiangtan 411105, China; 2Institute of Information Science and Engineering, Central South University, Changsha 410083, China);The Modeling and Simulation of Space Vector Modulated Matrix Converters[J];Acta Simulata Systematica Sinica;2004-02
6 ZHAO Li-sheng, DU An, ZHANG Wei (School of Astronautics, Harbin Institute of Technology, Harbin150001, China,);Interface Techniques for MSP-G320240DBCW-211N Large Scale Matrix LCD and PIC Singlechip Microcomputer[J];Chinese Journal of Liquid Crystals and Displays;2004-06
7 LIU Jing-wei, WANG Gang, MA Li, ZHANG Kai-liang, ZHANG Li-lei, WANG Qing-jiang, WAN Li-fang (Central Research Institute, BOE Technology Group Co.Ltd., Beijing 100016,China);Design and Fabrication of Large Size LED BLU for LCD TV[J];Chinese Journal of Liquid Crystals and Displays;2006-05
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved