发明名称 |
METHOD OF MANUFACTURE OF MULTILAYER CHOLESTERIC LIQUID CRYSTAL OPTICAL BODIES |
摘要 |
<p>Methods of making an optical body are disclosed. A method includes the steps of 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.</p> |
申请公布号 |
WO2005119311(A1) |
申请公布日期 |
2005.12.15 |
申请号 |
WO2005US16281 |
申请日期 |
2005.05.10 |
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 |
B05D5/06;G02B5/30;G02F1/1335;(IPC1-7):G02B5/30;G02F1/335 |
主分类号 |
B05D5/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|