发明名称 |
Method and apparatus for driving active matrix liquid crystal device |
摘要 |
An active matrix liquid crystal device is driven by sequentially applying a first scanning pulse to reset each pixel on a first selected line, a second scanning pulse to write each pixel on a second selected line and a third scanning pulse to provide a voltage signal which is equal to or less than the optical threshold value of the liquid crystal to each pixel on a third selected line. According to the driving method, the first, second and third selected lines are spaced at a predetermined number of lines from each other, and a sum of time integrated values of the applied voltage signals is or approaches zero.
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申请公布号 |
US5675351(A) |
申请公布日期 |
1997.10.07 |
申请号 |
US19950478096 |
申请日期 |
1995.06.07 |
申请人 |
CANON KABUSHIKI KAISHA |
发明人 |
KANEKO, SHUZO;YOSHIDA, AKIO;FUJIWARA, RYOJI |
分类号 |
G09G3/20;G09G3/36;(IPC1-7):G09G3/36 |
主分类号 |
G09G3/20 |
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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