| 4路寻址LCD屏的动态驱动设计 |
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| 引用本文： | 张磊,蒋泉,饶海波,吴援明,钟健,杨刚,陈文彬. 4路寻址LCD屏的动态驱动设计[J]. 实验科学与技术, 2008, 6(4): 6-8 |
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| 作者姓名： | 张磊 蒋泉 饶海波 吴援明 钟健 杨刚 陈文彬 |
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| 作者单位： | 电子科技大学光电信息学院,成都,610054 |
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| 摘 要： | 对4路寻址LCD屏的动态驱动实验教学设计与实践进行了探讨。提出了以AT89C52单片机为核心,2块PCF8566级联驱动4路寻址LCD屏的动态显示的实验方法,制作了实验电路板,并测试了驱动波形。通过对实验系统的构建与实验结果的分析,强化了学生对LCD屏的动态驱动波形的认识。
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| 关 键 词： | 液晶显示 静态驱动 动态驱动 偏压法 |
Design of Four Way Addressable LCD Screen Dynamic Drive |
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| ZHANG Lei,JIANG Quan,RAO Haibo,WU Yuan-ming,ZHONG Jiang,YANG Gang,CHENG Wen-bin. Design of Four Way Addressable LCD Screen Dynamic Drive[J]. Experiment Science & Technology, 2008, 6(4): 6-8 |
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| Authors: | ZHANG Lei JIANG Quan RAO Haibo WU Yuan-ming ZHONG Jiang YANG Gang CHENG Wen-bin |
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| Affiliation: | ZHANG Lei, JIANG Quan, RAO Haibo, WU Yuan-ming, ZHONG Jiang, YANG Gang, CHENG Wen-bin (school of Optoeleetronie Information, University of Electronic Science and Technology of China, Chengdu, 610054, China) |
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| Abstract: | Four-way addressable LCD screen dynamic drive experiment teaching and practice of design in UESTC are discussed.The dynamic driving experimental methods of 4-way addressable LCD screen have been proposed based on an AT89C52 MCU and two cascade PCF8566.The experimental circuit boards are made and driving waveform has been tested.Through construction of the experiment system and the analysis of the experimental results,the students's awareness of the dynamic drive waveform of LCD is reinforced. |
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| Keywords: | LCD static drive dynamic drive bias method |
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