| 发明名称 |
Liquid crystal alignment |
| 摘要 |
A liquid crystal device has a surface alignment structure comprising a random or pseudorandom two dimensional array of alignment features (10) which are shaped and/or orientated to produce a desired alignment. Depending on the geometry and spacing of the features (10), the liquid crystal may be induced to adopt a planar, tilted, or homeotropic alignment.
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| 申请公布号 |
US6798481(B2) |
申请公布日期 |
2004.09.28 |
| 申请号 |
US20010815999 |
申请日期 |
2001.03.23 |
| 申请人 |
HEWLETT-PACKARD DEVELOPMENT COMPANY, L.P. |
发明人 |
KITSON STEPHEN CHRISTOPHER;RUDIN JOHN CHRISTOPHER;NEWTON CHRISTOPHER JAMES P. |
| 分类号 |
G02F1/1337;G02F1/139;(IPC1-7):G02F1/133;G02F1/133 |
主分类号 |
G02F1/1337 |
| 代理机构 |
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| 主权项 |
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