发明名称 |
LIQUID CRYSTAL DISPLAY APPARATUS AND DRIVE METHOD THEREOF |
摘要 |
A liquid crystal display apparatus includes a sensing unit (108) for sensing a value of parameter as a fluctuation factor of inverse transition generation condition, a calculation unit (106) for deciding at least one of a high voltage application time ratio for one frame period, the high voltage being applied to liquid crystal panel so as to prevent inverse transition, the hig h voltage value, and application voltage corresponding to white display, and a controller (104) for alternately outputting a video signal and a non-video signal for applying the high voltage and driving the liquid crystal panel under a condition according to the decision result of the calculation unit. Thus, it is possible to always display optimal video not depending on fluctuation of the inverse transition generation condition.
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申请公布号 |
CA2439127(A1) |
申请公布日期 |
2003.05.01 |
申请号 |
CA20022439127 |
申请日期 |
2002.10.18 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
FUNAMOTO, TARO;KOBAYASHI, TAKAHIRO;OHTA, YOSHIHITO;ARIMOTO, KATSUYUKI;MURAO, TSUGIO |
分类号 |
G02F1/139;G09G3/36;(IPC1-7):G02F1/139;G02F1/133;G09G3/20 |
主分类号 |
G02F1/139 |
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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