发明名称 Liquid crystal device, liquid crystal driving device and method of driving the same and electronic equipment
摘要 A liquid crystal panel ( 10 ) has a scanning line (Y) and a data line (X), a TFT ( 30 ) connected to the scanning line (Y) and the data line (X), a pixel electrode ( 32 ) connected to the TFT ( 30 ), and a rectangular opposite electrode (C) arranged oppositely to the pixel electrode ( 32 ) through a liquid crystal layer. The liquid crystal panel ( 10 ) is driven by a scanning line driving circuit ( 20 ) which supplies a scanning signal including a scanning period selecting at least one scanning line (Y), a data line driving circuit ( 22 ) which supplies a data signal to the data line (X), and an opposite electrode driving circuit ( 24 ) which changes a voltage supplied to the opposite electrode (C) corresponding to the selected scanning line in synchronization with the scanning period, and inverts the polarity of a voltage applied to the liquid crystal layer.
申请公布号 US6906692(B2) 申请公布日期 2005.06.14
申请号 US20010818263 申请日期 2001.03.26
申请人 SEIKO EPSON CORPORATION 发明人 ISHIYAMA HISANOBU
分类号 G09G3/20;G09G3/36;(IPC1-7):G09G3/36 主分类号 G09G3/20
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