发明名称 |
DRIVING CIRCUIT CAPABLE OF SIMULTANEOUSLY DRIVING THREE-COLOR BISTABLE LIQUID CRYSTALS |
摘要 |
This invention provides a driving circuit for simultaneously driving three-color bistable liquid crystals, which employs a voltage-shift circuit to provide different-color bistable liquid crystals with respective level-shift voltages. A grey-scale voltage is respectively added to the respective level-shift voltages. By this invention, the whole grey-scale voltages are capable of falling in the voltage ranges for displaying grey scales for the different-color bistable liquid crystals. The grey-scale display can be optimized.
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申请公布号 |
US2009096738(A1) |
申请公布日期 |
2009.04.16 |
申请号 |
US20080189994 |
申请日期 |
2008.08.12 |
申请人 |
CHEN CHIH-JEN;HSIAO CHIH-WEN;CHEN TAI-ANN |
发明人 |
CHEN CHIH-JEN;HSIAO CHIH-WEN;CHEN TAI-ANN |
分类号 |
G09G3/36 |
主分类号 |
G09G3/36 |
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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