发明名称 |
Method for manufacturing multilayer cholesteric liquid crystal optical bodies |
摘要 |
Methods of making an optical body include coating a mixture including a first cholesteric liquid crystal polymer, a second cholesteric liquid crystal monomer, a second cholesteric liquid crystal polymer formed from a portion of the second cholesteric liquid crystal monomer, and a solvent on a substrate. The first cholesteric liquid crystal polymer is different than the second cholesteric liquid crystal polymer. Then, forming from the mixture an optical body including a first layer, a second layer, and a third layer disposed between the first and second layer. The first layer includes a majority of the first cholesteric liquid crystal polymer. The second layer includes a majority of a second cholesteric liquid crystal monomer. The third layer includes the second cholesteric liquid crystal polymer. |
申请公布号 |
AT476677(T) |
申请公布日期 |
2010.08.15 |
申请号 |
AT20050753253T |
申请日期 |
2005.05.10 |
申请人 |
3M INNOVATIVE PROPERTIES COMPANY |
发明人 |
POKORNY, RICHARD;RADCLIFFE, MARC;SOLOMONSON, STEVEN;SPAWN, TERENCE |
分类号 |
G02B5/30;B05D5/06;G02F1/1335 |
主分类号 |
G02B5/30 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|