发明名称 |
COMPOSITION FOR PHOTOALIGNMENT FILM AND PHOTOALIGNMENT FILM |
摘要 |
This invention relates to a composition for a photo-alignment layer which can exhibit superior thermal stability, alignability, and alignment rate, and can also suppress generation of an afterimage and further improve a voltage holding ratio when applied to a liquid crystal cell, and to a photo-alignment layer and a liquid crystal alignment layer using the same. The composition for a photo-alignment layer includes a cyclic olefin-based photo-alignment polymer and a polyamic acid ester-based photo-alignment additive. |
申请公布号 |
EP2905312(A1) |
申请公布日期 |
2015.08.12 |
申请号 |
EP20130835020 |
申请日期 |
2013.09.10 |
申请人 |
LG CHEM, LTD. |
发明人 |
JANG, HYEONG-BIN;CHUN, SUNG-HO;YOO, DONG-WOO;HWANG, SEUNG-YEON |
分类号 |
C08L45/00;C08L79/08;C09K19/56;G02F1/1337 |
主分类号 |
C08L45/00 |
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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