发明名称 |
Method and apparatus for driving reflective bistable cholesteric displays |
摘要 |
This invention provides a method and apparatus for driving bistable cholesteric liquid crystal displays. The method and apparatus provided a display in which all the pixels are initially driven to the P state. Selected pixels for the display are then driven to the FC state to provide the desired message. The state of the pixels is then maintained for a viewing period prior to any resetting of the display to the P state. The switching from the P state to the FC state allows faster addressing times and lower voltages to be used in driving the display.
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申请公布号 |
US2005024307(A1) |
申请公布日期 |
2005.02.03 |
申请号 |
US20040880198 |
申请日期 |
2004.06.30 |
申请人 |
THE HONG KONG UNIVERSITY OF SCIENCE & TECHNOLOGY |
发明人 |
KWOK HOI-SING;YU FEI-HONG;LI QING-CHENG;YIP WING-CHIU |
分类号 |
G02F1/137;G09G3/36;(IPC1-7):G09G3/36 |
主分类号 |
G02F1/137 |
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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