发明名称 |
Method of manufacturing polyimide thin film and method of manufacturing liquid crystal orientation film of polyimide. |
摘要 |
<p>A polyimide thin film is formed on a substrate by imparting energy under vacuum, by means of heating, ultraviolet light or electron beam irradiation, or a combination thereof, to a polyimide having in the polymer main chain imide bonds and decomposable bonds such as carbon-carbon single bond differing from the imide bonds so as to break the decomposable bonds.</p> |
申请公布号 |
EP0414560(A2) |
申请公布日期 |
1991.02.27 |
申请号 |
EP19900309311 |
申请日期 |
1990.08.24 |
申请人 |
KABUSHIKI KAISHA TOSHIBA |
发明人 |
NAITO, KATSUYUKI, C/O INTELLECTUAL PROPERTY DIV.;AOKI, SHINYA, C/O INTELLECTUAL PROPERTY DIV.;NAKAYAMA, TOSHIO, C/O INTELLECTUAL PROPERTY DIV. |
分类号 |
C30B29/58;C08G73/10;C23C14/12;G02F1/1337 |
主分类号 |
C30B29/58 |
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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