发明名称 |
DICHROIC GUEST-HOST POLARIZER |
摘要 |
A method for the manufacture of a polarizer is provided. The method comprises providing a liquid crystal composition comprising a liquid crystal host and a viscosity enhancer; providing a thin film of said composition on a substrate; orienting said liquid crystal host to obtain an aligned film in a first liquid crystal mesophase, wherein the liquid crystal host is aligned planar to said substrate; gelating said viscosity enhancer to congeal said film; and obtaining a second liquid crystal state in said congealed film. By the use of a viscosity enhancer in the composition, homeotropic alignment of the liquid crystal host can be suppressed.
|
申请公布号 |
US2010045900(A1) |
申请公布日期 |
2010.02.25 |
申请号 |
US20060993594 |
申请日期 |
2006.06.23 |
申请人 |
KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
PEETERS EMIEL;BROER DIRK |
分类号 |
G02F1/1347;C09K19/52;G02B1/12;G02F1/13 |
主分类号 |
G02F1/1347 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|