发明名称 |
Spectrum-controllable reflective polarizers having electrically-switchable modes of operation |
摘要 |
A light controlling film is disclosed, comprising a polymerized polymer network varying spatially in a direction normal to the film surface, where the polymerized polymer network is a crosslinked high molecular weight polymeric material mixed with a low molecular weight nematic material exhibiting cholesteric liquid crystal (CLC) order, wherein an electric field impressed in the film controls the reflection bandwidth of circularly polarized light.</PTEXT>
|
申请公布号 |
US6633354(B2) |
申请公布日期 |
2003.10.14 |
申请号 |
US19990326882 |
申请日期 |
1999.06.07 |
申请人 |
REVEO, INC. |
发明人 |
LI LE;FAN BUNSEN;JIANG YINGQIU;FARIS SADEG M.;LI JIAN-FENG |
分类号 |
C09B67/00;C09D11/02;C09D11/16;C09K19/00;C09K19/52;E06B9/24;F24J2/40;G01D11/28;G02B5/30;G02B27/00;G02F1/1333;G02F1/1334;G02F1/1335;G02F1/13357;G02F1/1347;G02F1/137;G02F1/139;(IPC1-7):G02F1/133 |
主分类号 |
C09B67/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|