发明名称 |
Liquid crystal display device having a circuit for controlling polarity of video signal for each pixel |
摘要 |
A signal line driving circuit makes the polarities of video signals different from each other, the video signal being supplied to pixel electrodes adjacent to an arbitrary pixel electrode on both sides thereof in a horizontal scanning direction. The signal line driving circuit also makes the polarities of video signals different from each other, the video signal being supplied to pixel electrodes adjacent to the arbitrary pixel electrode on both sides thereof in a vertical scanning direction. A signal line driving IC outputs the video signal to each signal line group obtained by dividing a plurality of signal lines to a plurality of signal line groups composed of a predetermined number of the signal lines. A signal line switching circuit switches all of the signal lines in each signal line group sequentially during one horizontal scanning period.
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申请公布号 |
US7088328(B2) |
申请公布日期 |
2006.08.08 |
申请号 |
US20020292500 |
申请日期 |
2002.11.13 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
INADA KATSUHIKO;HANAZAWA YASUYUKI;MORITA TETSUO;NAGAYAMA KOHEI;TAKAHASHI HIDEYUKI |
分类号 |
G02F1/1345;G09G3/36;G02F1/133;G02F1/1368;G09G3/20 |
主分类号 |
G02F1/1345 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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