期刊文献+

光照对ADS模式TFT-LCD Flicker漂移的影响 预览 被引量:4

Illumination influence on the Flicker shift of ADS mode TFT-LCD
在线阅读 下载PDF
收藏 分享 导出
摘要 在挠曲电效应的基础上,研究了光照对ADS模式TFT-LCD Flicker漂移的影响。首先研究了正常点灯下Flicker漂移情况,然后测试了不加背光和降低背光亮度下的Flicker漂移,最后研究了光照panel一段时间后Flicker漂移情况。实验结果表明,光照使Cell盒内产生了离子,驱动信号电压存在时液晶发生极化,产生的“力”吸附离子,从而形成了直流偏压,产生了Flicker漂移。降低光照强度Flicker漂移程度减弱。利用该结果在一定程度上对显示器整体设计和品质的改善有重要指导意义。 Based on the flexoelectric effect, the illumination influence on the flicker shift of the Ad- vanced Super Dimension Switch (ADS) Mode Thin Film Transistor Liquid Crystal Display (TFT- LCD) has been studied in this paper. First, this article researched the flicker shift of LCD under the condition of the standard backlight brightness, then tested the flicker shift of the samples without backlight or reducing the backlight brightness. Finally, this article studied the influence of lighting panel after a period of time on flicker shift. The experimental results showed that the illumination makes cell to generate ions. Due to liquid crystal polarization, a force will emerge when driving signal voltage exists. The existence of the force will cause ions to be accumulated, forming residual DC which results in flicker shift. Flicker shift will weaken as backlight brightness decreases. These re suits have great guiding significance for LCD system design and display quality improvement to a cer rain extent.
作者 徐利燕 喻娟 刘冬 林鸿涛 王峥 王俊伟 刘家荣 XU Li-yan ,YU Juan, LIU Dong, WANG Jun-wei, LIN Hong-tao, WANG Zheng, LIU Jia-rong (Beijing BOE Display Technology Co. Ltd. , Beijing 100176, China)
出处 《液晶与显示》 CAS CSCD 北大核心 2016年第5期454-459,共6页 Chinese Journal of Liquid Crystals and Displays
关键词 挠曲电效应 光照 Flicker漂移 flexoelectric effect illumination flicker shift
作者简介 徐利燕(1982-),女,河北邯郸人,硕士,工程师,主要从事TFTLCD产品研发设计。E-mail:xuliyan@boe.com.cn.
  • 相关文献

参考文献18

二级参考文献35

共引文献12

同被引文献19

引证文献4

二级引证文献5

投稿分析

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部 意见反馈