发明名称 |
Method for producing nematic liquid crystal devices |
摘要 |
<p>A method of producing nematic liquid crystal devices in which a weak zenithal anchorage energy of the liquid crystal is obtained on at least one of its confining plates by depositing onto a substrate a polymer, copolymer or terpolymer deriving from poly(vinyl chloride-co-vinylalkylether) or poly(vinyl chloride-co-vinyl aryl ether), stabilizing the deposit and defining a azimuthal orientation of the deposit which induces a controlled azimuthal anchorage of the liquid crystal. An Independent claim is included for a bistable nematic liquid crystal device using at least one weak zenithal energy anchorage layer obtained by the claimed method, the layer being deposited on a transparent or reflecting electrode.</p> |
申请公布号 |
EP1369739(B1) |
申请公布日期 |
2007.02.14 |
申请号 |
EP20030291332 |
申请日期 |
2003.06.04 |
申请人 |
NEMOPTIC |
发明人 |
LAMARQUE-FORGET, SANDRINE;JACQUIER, SEBASTIEN;DOZOV, IVAN N.;FAGET, LUC |
分类号 |
G02F1/1337;C08F214/06;C08F216/16;G02F1/139 |
主分类号 |
G02F1/1337 |
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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