发明名称 |
Liquid crystal display device |
摘要 |
A liquid crystal display device using an alignment film of ladder-type organosilicone polymer or cross-linking product of cross-linkable ladder-type organosilicone polymer makes a homogeneous liquid crystal orientation, irrespectively of the kind of the liquid crystal used, never lowers its orientation ability even when fusion-sealing or sealing of the liquid crystal device is made with glass or thermosetting resin, and makes a clear display owing to the alignment film being colorless. The alignment film is insoluble in the liquid crystal used.
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申请公布号 |
US4273420(A) |
申请公布日期 |
1981.06.16 |
申请号 |
US19790056119 |
申请日期 |
1979.07.09 |
申请人 |
HITACHI, LTD. |
发明人 |
WATANABE, TAKESHI;SUDO, RYOICHI;SHOJI, FUSAJI;TAKEMOTO, ISSEI;YOKONO, HITOSHI |
分类号 |
C09K19/40;G02F1/1337;(IPC1-7):G02F1/13 |
主分类号 |
C09K19/40 |
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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