发明名称 ELECTRO-OPTICAL DEVICE AND ELECTRONIC APPARATUS
摘要 PROBLEM TO BE SOLVED: To compensate reduction in a potential of a pixel electrode, that is, insufficient writing of an image signal, for example, caused by a push-down phenomenon occurring when a pixel switching TFT is switched from a selection state into a non-selection state. SOLUTION: A pixel circuit (70) includes a liquid crystal element (118), a pixel electrode (9a), a TFT (30), a node (N), a storage capacitor (119), and a capacitive element (Cf). The capacitive element (Cf) is driven by a correction signal (ϕj) supplied through a correction signal line (131) and compensates changes in the potential of the node (N), that is, the electrode potential of the pixel electrode (9a) according to the correction signal (ϕj). Thereby, decrease in the display performance caused by a push-down phenomenon occurring when a scanning signal (Yj) falls, that is, when a single horizontal scanning period is terminated. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009075301(A) 申请公布日期 2009.04.09
申请号 JP20070243442 申请日期 2007.09.20
申请人 SEIKO EPSON CORP 发明人 WATANABE MASAYA
分类号 G09G3/36;G02F1/133;G02F1/1368;G09G3/20 主分类号 G09G3/36
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