发明名称 |
Shading spacer for liquid crystal and a liquid crystal display element |
摘要 |
A shading spacer for liquid crystal consisting of a cross-linked polymer particles containing a dyestuff which is fixed in said polymer particles by taking a dyestuff compound having a silyl group which can be hydrolyzed in said polymer particles having a silyl group which can be hydrolyzed when said polymer particles are cross-linked, is provided in the present invention. In said shading spacer, removal of dyestuff from said polymer particles is prevented.
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申请公布号 |
US6117500(A) |
申请公布日期 |
2000.09.12 |
申请号 |
US19980081905 |
申请日期 |
1998.05.20 |
申请人 |
NATOCO CO., LTD. |
发明人 |
YAMAKADO, YOSHIHIKO;SHIRAISHI, TAKESHI;OZEKI, HITOMI;SAKAI, MASAHITO |
分类号 |
C08G77/442;G02F1/1339;(IPC1-7):C09K19/00;C09K19/52 |
主分类号 |
C08G77/442 |
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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