发明名称 |
Liquid crystal device with grey scale. |
摘要 |
<p>A ferroelectric liquid crystal device comprising a transparent substrate, an opposed substrate, the substrates disposed to provide a non-helicoidal alignment of the ferroelectric liquid crystal material, a ferroelectric liquid crystal material disposed between the substrates and electrodes on the substrates to define one or a plurality of pixels, each pixel exhibiting controlled continuously variable light transmission as a function of applied field and wherein the molecular orientation of the liquid crystal material is continuously variable and controllable. <IMAGE></p> |
申请公布号 |
EP0425304(A2) |
申请公布日期 |
1991.05.02 |
申请号 |
EP19900311760 |
申请日期 |
1990.10.26 |
申请人 |
MINNESOTA MINING AND MANUFACTURING COMPANY |
发明人 |
TRISTANI-KENDRA, MIGUEL G., C/O MINNESOTA MINING;PAPAPOLYMEROU, GEORGE, C/O MINNESOTA MINING AND |
分类号 |
G02F1/133;G02F1/141;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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