发明名称 |
Electro-Optic display providing a grey scale by utilizing voltage dependent birefringence |
摘要 |
The invention relates to an active matrix liquid crystal display device based on voltage control (non-zero driving voltage) of the birefringence (negative or positive) of the liquid crystal cell. In the device a ground (earth) plate comprises a piece of glass with a transparent conductive coating, such as indium tin oxide. A silicon wafer with integrated circuits on it has a coating of polymer for aligning liquid crystal molecules. The coated glass also has a coating for aligning the liquid crystal molecules.
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申请公布号 |
US5999152(A) |
申请公布日期 |
1999.12.07 |
申请号 |
US19970807503 |
申请日期 |
1997.02.27 |
申请人 |
VARINTELLIGENT (BVI) LIMITED |
发明人 |
LIAO, YORK;KWOK, HOI SING |
分类号 |
G02F1/137;G02F1/03;G02F1/133;G02F1/1333;G02F1/1335;G02F1/1343;G02F1/136;G02F1/1362;G02F1/1368;G02F1/139;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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