发明名称 |
Method of addressing liquid crystal displays |
摘要 |
A matrix array type liquid crystal device whose liquid crystal layer is ferro-electric is addressed using strobing pulses applied serially to the members of a set of electrodes on one side of the layer while balanced bipolar data pulses are applied in parallel to the members of a set of electrodes on the other side. The data pulses are twice the length of the strobing pulses. This provides a way of minimizing the exposure of the pixels to 'wrong' voltages between consecutive addressing that would tend to drive them to their opposite states.
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申请公布号 |
US4638310(A) |
申请公布日期 |
1987.01.20 |
申请号 |
US19840647567 |
申请日期 |
1984.09.06 |
申请人 |
INTERNATIONAL STANDARD ELECTRIC COMPANY |
发明人 |
AYLIFFE, PETER J. |
分类号 |
G02F1/133;G02F1/137;G02F1/141;G09G3/36;(IPC1-7):G09G3/36 |
主分类号 |
G02F1/133 |
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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