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大屏幕TFT-LCD驱动电路设计

更新时间:2020-10-26 10:18:08 大小:2M 上传用户:gsy幸运查看TA发布的资源 标签:tft驱动电路lcd 下载积分:1分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

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由于TFT-LCD技术的发展,大屏幕高分辨率的TFT-LCD在特殊环境下的使用性能,设计了一种针对高分辨率、大屏幕的LCD的驱动电路。采用了FPGA作为核心控制器,辅以必要的外围电路,来实现大屏幕LCD gamma在线调节功能、参数可配置功能等,极大的提高了电路的可靠性和灵活性。最后,通过实验对此驱动电路进行验证,实验结果验证了电路的有效性。

Due to the development of liquid crystal display(LCD) technology, large-size and high-resolution thin film transistor-liquid crystal display(TFT-LCD) have emerged, and the dedicated timing controller(T-CON) is unable to meet the applications in special environments. In order to improve the performances of large-size LCD in special environments, a driving circuit for high-resolution and largesize LCD is designed. Field-programmable gate array(FPGA) is used as the core controller, supplemented by the necessary peripheral circuits to drive the largescreen LCD. At the same time, the circuit state monitoring, gamma online adjustment and parameter configurable functions are realized, which greatly improves the reliability and flexibility of the circuit. And the driving circuit is verified by experiments, and the effectiveness of the circuit is verified by experimental results.

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大屏幕TFT-LCD驱动电路设计.pdf 2M

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