发明名称 |
Cholesteric liquid crystal optical bodies and methods of manufacture and use |
摘要 |
The method of making an optical body includes coating a mixture that includes a plurality of cholesteric liquid crystal compositions, and a solvent on a substrate. Each cholesteric liquid crystal composition is different. A plurality of layers is formed on the substrate. Each layer includes a majority of one of the cholesteric liquid crystal compositions.
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申请公布号 |
US2004165140(A1) |
申请公布日期 |
2004.08.26 |
申请号 |
US20030373126 |
申请日期 |
2003.02.24 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
POKORNY RICHARD J.;RADCLIFFE MARC D.;SOLOMONSON STEVEN D.;SPAWN TERENCE D. |
分类号 |
G02B5/30;G02F1/1335;(IPC1-7):G02F1/13 |
主分类号 |
G02B5/30 |
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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