发明名称 |
EKISHOSEIKOBUNSHIHAKUMAKUTSUKIKIBANOYOBISONOSEIZOHOHO |
摘要 |
<p>Disclosed herein is a substrate with a liquid crystal polymeric thin film comprising a substrate, an orientation film formed on said substrate and a thermotropic liquid crystal polymeric thin film formed on said orientation film, in which the orientation film comprises a polyimide having a glass transition point of higher than 300 DEG C. obtained by cyclizing a polyamic acid or its derivative coated on said substrate and applying a rubbing treatment.</p> |
申请公布号 |
JP2651870(B2) |
申请公布日期 |
1997.09.10 |
申请号 |
JP19890143597 |
申请日期 |
1989.06.06 |
申请人 |
RIKOO KK;NIPPON SEKYU KK |
发明人 |
TAKIGUCHI YASUYUKI;KANEMOTO AKIHIKO;IIDA SHIGEKI;TOYOOKA TAKEHIRO |
分类号 |
C08G73/10;G02F1/1333;G02F1/13363;G02F1/1337;(IPC1-7):G02F1/133;G02F1/133 |
主分类号 |
C08G73/10 |
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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