发明名称 |
SYSTEME ELECTROCOMMANDABLE A PROPRIETES OPTIQUES VARIABLES |
摘要 |
Luminous diffusion and/or variable transmission Electro actuated system comprises a functional film (1) comprising electrically conductive layers (2,3). This film comprises polarized particles or liquid crystals associated to dichroic dyes in suspension in a medium. Degradation of at least a part of these elements by photo reduction is prevented.
|
申请公布号 |
FR2779839(A1) |
申请公布日期 |
1999.12.17 |
申请号 |
FR19980007277 |
申请日期 |
1998.06.10 |
申请人 |
SAINT GOBAIN VITRAGE |
发明人 |
LIN XUE LIN;PAPRET CORINNE |
分类号 |
G02F1/137;B32B17/10;E06B9/24;G02F1/01;G02F1/1333;G02F1/1334;G02F1/1343;G02F1/17;(IPC1-7):G02F1/133;C09K19/52;B60J3/04;G09F9/35;C03C27/00 |
主分类号 |
G02F1/137 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|