发明名称 |
Liquid coating composition forming a liquid crystal display element insulating film. |
摘要 |
<p>Disclosed is a liquid coating composition for forming a liquid crystal display element insulating film, which comprises a solution to be obtained by hydrolysis of Si(OR)4 in the presence of an alkaline catalyst, a hydrolyzed product of R1nSi(OR<2>)4-n and/or Ti(OR<3>)4, an aluminium salt and a deposition inhibitor, all having been uniformly mixed in an organic solvent. R, R<2> and R<3> each are a C1 to C5 alkyl group, R<1> is an alkyl, alkenyl or aryl group, and n is 0 to 2. Though containing a trialkoxysilane having a high repelling property, the liquid coating composition may form an insulating film having high mechanical strength on a substrate and the coatability of a polyimide solution over the film is good. The adhesiveness of the oriented polyimide film to the insulating film is good. The insulating film has a high insulation property and has no bad influence on the display performance of liquid crystal display elements.</p> |
申请公布号 |
EP0611812(A2) |
申请公布日期 |
1994.08.24 |
申请号 |
EP19940810093 |
申请日期 |
1994.02.17 |
申请人 |
NISSAN CHEMICAL INDUSTRIES LTD. |
发明人 |
NOGAMI, TATSUYA, C/O CENTRAL RESEARCH INSTITUTE OF;SAKAI, RIE, C/O CENTRAL RESEARCH INSTITUTE OF;HOSOYA, TAKESHI, C/O CENTRAL RESEARCH INSTITUTE OF |
分类号 |
C09D183/04;C09D183/14;C09D185/00;G02F1/1333;(IPC1-7):C09D183/04 |
主分类号 |
C09D183/04 |
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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