发明名称 Active matrix LCD in which a change in the storage capacitance Cs due to having multiple exposure regions is compensated for by a change in the coupling capacitance Cgd
摘要 A liquid crystal displaying apparatus which is high in displaying quantity is provided, wherein the displaying quantity reduction such as flickering, image sticking, ununiformly displaying and so on which is caused due to changes for each exposing region of the DELTAVgd. In the liquid crystal displaying apparatus of the present invention, a plurality of scanning wirings and a plurality of signal wirings, TFTs and pixel electrodes are formed. Storage capacitance for retaining the electric charge is connected with the pixel electrode, another electrode opposite to an electrode for forming the storage capacitance and the drain electrode of the TFT are formed at the same time, an array substrate where another electrode is superposed on the scanning wiring and the signal wiring through the transparent insulating film, and a liquid crystal displaying provided with an counter substrate having a common electrode to be arranged opposite to the pixel electrode. The change in the DELTAVgd due to changes in the Cgd to be caused for each exposing area is compensated by changing the Cs value for each exposing region.
申请公布号 US6411346(B1) 申请公布日期 2002.06.25
申请号 US19980218150 申请日期 1998.12.22
申请人 MITSUBISHI DENKI KABUSHIKI KAISHA 发明人 NUMANO YOSHINORI;KAWAMOTO SATORU;NAKASHIMA KEN
分类号 G02F1/136;G02F1/1362;G02F1/1368;G09F9/30;(IPC1-7):G02F1/134 主分类号 G02F1/136
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