发明名称 |
LIQUID CRYSTAL ORIENTATION AGENTS AND LIQUID CRYSTAL DISPLAY DEVICE WITH THE USE THEREOF |
摘要 |
<p>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.</p> |
申请公布号 |
EP1403325(B1) |
申请公布日期 |
2007.01.03 |
申请号 |
EP20020733471 |
申请日期 |
2002.06.11 |
申请人 |
NISSAN CHEMICAL INDUSTRIES, LTD. |
发明人 |
YAMADA, TOMOHISA;FUKURO, HIROYOSHI;ENDO, HIDEYUKI |
分类号 |
C08L79/08;C08G73/10;C08K5/18;G02F1/1337 |
主分类号 |
C08L79/08 |
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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