| 发明名称 |
Polarizable amines and polyimides for optical alignment of liquid crystals |
| 摘要 |
The present invention relates to amine compositions and the preparation of polyimides. The polyimides can be used for inducing alignment of a liquid crystal medium with polarized light in liquid crystal display elements.
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| 申请公布号 |
US6084057(A) |
申请公布日期 |
2000.07.04 |
| 申请号 |
US19970859404 |
申请日期 |
1997.05.20 |
| 申请人 |
ELSICON, INC. |
发明人 |
GIBBONS, WAYNE M.;SHANNON, PAUL J.;ZHENG, HANXING |
| 分类号 |
C08G73/10;G02F1/1337;(IPC1-7):C08G69/26 |
主分类号 |
C08G73/10 |
| 代理机构 |
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