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1. 发明授权

US6049369A Parallel-field TFT LCD having reference electrodes and a conductive layer 失效
标题翻译：具有参考电极和导电层的平行场TFT LCD
公开(公告)号：US6049369A
公开(公告)日：2000-04-11
申请号：US708812
申请日：1996-09-09
申请人： Kazuhiko Yanagawa , Masuyuki Ohta , Kazuhiro Ogawa , Keiichiro Ashizawa
发明人： Kazuhiko Yanagawa , Masuyuki Ohta , Kazuhiro Ogawa , Keiichiro Ashizawa
IPC分类号： G02F1/1343 , G02F1/1362 , G02F1/123 , G02F1/136
CPC分类号： G02F1/134363 , G02F1/136213
摘要： A in-plane switching type liquid crystal display device includes a liquid crystal layer and two transparent substrates with the liquid crystal layer therebetween. Pixel regions are disposed on the surfaces of the transparent substrates on the liquid crystal side, each of the pixel regions including a display electrode and reference electrodes. Voltages are applied to the electrodes to form an electric field in the liquid crystal layer to be parallel to the transparent substrates, thereby modulating light passing through the liquid crystal layer. The display electrodes are configured to receive a video signal from a video signal line. A method of restoring the liquid crystal display device includes the steps of detecting occurrence of an electric linkage between the video signal line and the reference electrodes adjacent thereto and disconnecting, according to a result of the decision, the reference electrodes at a position of occurrence of the electric linkage, the reference electrodes being disconnected in a region on the side of the reference signal line, thereby restoring the position of electric linkage. The liquid crystal display device is configured such that the reference signal lines of the pixel region are electrically connected to those of the pixel region adjacent thereto through other than the reference signal to which the pixel regions are commonly connected.
摘要翻译：面内切换式液晶显示装置包括液晶层和两个透明基板之间的液晶层。像素区域设置在液晶侧的透明基板的表面上，每个像素区域包括显示电极和参考电极。对电极施加电压，在液晶层中形成与透明基板平行的电场，调制通过液晶层的光。显示电极被配置为从视频信号线接收视频信号。恢复液晶显示装置的方法包括以下步骤：检测视频信号线与与其相邻的参考电极之间的电连接的发生，根据判定结果断开参考电极的发生位置电连杆，参考电极在参考信号线侧的区域中断开，从而恢复电连杆的位置。液晶显示装置被配置为使得像素区域的参考信号线与像素区域共同连接的参考信号以外的像素区域的参考信号线电连接到与其相邻的像素区域的参考信号线。

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