| 发明名称 |
Liquid crystal display device |
| 摘要 |
<p>A liquid crystal display device wherein an orientation film is formed from a polyimide which is obtained by polymerization of an amine of the formula (I) <CHEM> and 1,2,4,5-benzenetetracarboxylic acid dianhydride as main components and ferroelectric liquid crystals are oriented in liquid crystal cell using said orientation film.</p> |
| 申请公布号 |
EP0601838(B1) |
申请公布日期 |
1998.07.15 |
| 申请号 |
EP19930309834 |
申请日期 |
1993.12.07 |
| 申请人 |
SHARP KABUSHIKI KAISHA;CHISSO CORPORATION |
发明人 |
ITOH, NOBUYUKI;MURATA, SHIZUO;SAITO, HIDEO |
| 分类号 |
C08G73/14;G02F1/1337;(IPC1-7):G02F1/133 |
主分类号 |
C08G73/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
|
| 地址 |
|
