| 发明名称 |
Method to provide homogeneous liquid crystal cells containing a dyestuff |
| 摘要 |
Filled liquid crystal cells containing a soluble, pleochroic dyestuff are treated by heating above the nematic to isotropic liquid transition temperature until the cells appear uniformly colored.
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| 申请公布号 |
US4098301(A) |
申请公布日期 |
1978.07.04 |
| 申请号 |
US19760753879 |
申请日期 |
1976.12.23 |
| 申请人 |
RCA CORPORATION |
发明人 |
BLOOM, ALLEN;SORKIN, HOWARD |
| 分类号 |
G02F1/1341;G02F1/139;(IPC1-7):G02F1/13;C09K3/34;B65B31/02 |
主分类号 |
G02F1/1341 |
| 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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