| 发明名称 |
PHOTOSENSITIVE POLYIMIDES FOR OPTICAL ALIGNMENT OF LIQUID CRYSTALS |
| 摘要 |
<p>The present invention provides novel polyamic acids and polyimide optical alignment layers for inducing alignment of a liquid crystal medium. The novel compositions comprise reactive diamines containing a C<SUB>3</SUB>-C<SUB>20 </SUB>linear or branched hydrocarbon chains containing 1 to 4 carbon-carbon double bonds. The invention further describes liquid crystal displays comprising the novel polyimide optical alignment layers.</p> |
| 申请公布号 |
EP1355971(B1) |
申请公布日期 |
2014.06.25 |
| 申请号 |
EP20010986005 |
申请日期 |
2001.11.16 |
| 申请人 |
ELSICON, INC. |
发明人 |
GIBBONS, WAYNE, M.;ROSE, PATRICIA, A.;SHANNON, PAUL, J.;ZHENG, HANXING |
| 分类号 |
C08G73/10;C08G69/26;C08G73/00;G02F1/1337;H05K3/02 |
主分类号 |
C08G73/10 |
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