发明名称 |
Liquid crystal orientation agents and liquid crystal display device with the use thereof |
摘要 |
A polyimide-containing liquid crystal alignment treating agent having a structure of the formula (I) incorporated therein, wherein Q is a single bond or a divalent organic group, R<SUP>1 </SUP>to R<SUP>4 </SUP>represent aromatic groups, and R<SUP>1 </SUP>to R<SUP>4 </SUP>may be the same as, or different from, one another.
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申请公布号 |
US7144607(B2) |
申请公布日期 |
2006.12.05 |
申请号 |
US20030479972 |
申请日期 |
2003.12.12 |
申请人 |
NISSAN CHEMICAL INDUSTRIES, LTD. |
发明人 |
YAMADA TOMOHISA;FUKURO HIROYOSHI;ENDO HIDEYUKI |
分类号 |
C09K19/56;C08G73/10;C08K5/18;G02F1/1337 |
主分类号 |
C09K19/56 |
代理机构 |
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主权项 |
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地址 |
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