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《Chinese Journal of Liquid Crystals and Displays》 2004-06
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Research on TFT-OLED Driver Circuit

ZHANG Zhi-wei~1, JING Hai~1,Kuang Jun-feng~1, CAI Ke-xuan~1,GAO Feng-li~2,ZHU Chang-chun~1 (1. North Liquid Crystal Engineering Research and Development Center, Changchun Institute of Optics, Fine Mechanics and Physics, Chinese Academy of Sciences, Changchun 130031,China, 2. College of Electronics and Engineering, Jilin University,Changchun 130023,China)  
According to the principle of OLED, the structures of OLED device and a pixel circuit of TFT-OLED are introduced. TFT-OLED of 240×320×3 dots is driven to realize display of image with a lot of information by using row and column driver chips and controller chip, which are controlled by MCS-51 MCU. This design need few peripheric devices and have a simple hard structure to advance the function-efficiency of the system.The function of the module driver of TFT-OLED and the design of the interface circuit of hardware are described, and the software flow of singlechip is given too.
【Fund】: 国家高技术研究发展计划("863"计划)资助项目(No.2002AA303250)
【CateGory Index】: TN873.3;TN710
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