发明名称 DISPLAY DEVICE
摘要 PROBLEM TO BE SOLVED: To provide a display device, capable of performing display while reducing a luminance inclination within a screen which is caused in accordance with polarity reversion of a common signal in frame reversing drive. SOLUTION: A voltage level in a gate-off voltage VGL applied to a pixel transistor through a scanning line is changed by a change quantity of voltage level in the common signal Vcom synchronously with polarity reversion of the common signal Vcom. According to this, the change quantity of a pixel electrode potential Vs' which is changed according to the voltage level in the common signal Vcom can be equalized to the voltage level change quantity in the common signal Vcom, and the luminance inclination within the screen caused by polarity reversion can be reduced. COPYRIGHT: (C)2009,JPO&INPIT
申请公布号 JP2009075578(A) 申请公布日期 2009.04.09
申请号 JP20080217968 申请日期 2008.08.27
申请人 CASIO COMPUT CO LTD 发明人 KASHIWABARA SATOSHI;INAGAKI NAOKI
分类号 G09G3/36;G02F1/133;G09G3/20 主分类号 G09G3/36
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