发明名称 |
Buff-free liquid crystal alignment using poly(ionomer) coatings |
摘要 |
The present invention consists of materials and a processing method for coating rigid-rod poly(ionomers) or salts thereof, in a solvent system, directionally on charged surfaces resulting in the formation of liquid crystal display surfaces with planar alignment and pretilt.
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申请公布号 |
US6942905(B1) |
申请公布日期 |
2005.09.13 |
申请号 |
US19990284828 |
申请日期 |
1999.04.21 |
申请人 |
CASE WESTERN RESERVE UNIVERSITY |
发明人 |
PETSCHEK ROLFE G.;HARRISON DANIEL;FISCH MICHAEL |
分类号 |
C09K19/38;C09K19/54;G02F1/1337;(IPC1-7):C09K19/38;G02F1/133 |
主分类号 |
C09K19/38 |
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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