| 发明名称 |
POLYAMIC ACID COMPOSITION, LIQUID CRYSTAL ALIGNING FILM, AND LIQUID CRYSTAL DISPLAY ELEMENT |
| 摘要 |
The present invention provides a liquid crystal display element having an adequate pre-tilt angle for preventing the reverse domain, as well as excellent electrical properties by preparation of the polyamic acid composition for the liquid crystal display element comprises a polyamic acid A that excels in electrical properties and a polyamic acid B that has side chains, mixed in the ratio A/B of 50/50 to 95/5 (by weight). |
| 申请公布号 |
EP1064329(A1) |
申请公布日期 |
2001.01.03 |
| 申请号 |
EP19980957222 |
申请日期 |
1998.12.08 |
| 申请人 |
CHISSO CORPORATION |
发明人 |
TANIOKA, SATOSHI;MURATA, SHIZUO;SHIMIZU, ITSUO;ITO, KAZUMI |
| 分类号 |
C08G73/10;C08L79/08;G02F1/1337;(IPC1-7):C08L79/08;G02F1/133;C09K19/30 |
主分类号 |
C08G73/10 |
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