首页> 外国专利> Electrically controllable system and glazing unit having a functional component for controlling light transmission that includes at least one transparent layer slowing photo reduction degradation of an active element

Electrically controllable system and glazing unit having a functional component for controlling light transmission that includes at least one transparent layer slowing photo reduction degradation of an active element

机译:具有用于控制光透射的功能部件的电控系统和玻璃单元,其包括至少一个透明层,该透明​​层减缓了有源元件的光还原降解

摘要

The subject of the invention is an electrically controllable system having variable light scattering and/or transmission, comprising a functional film (1, 21) provided with electrically conducting layers (2, 3, 22, 23), the said film having active elements in the form of polarizing particles, or of liquid crystals associated with dichroic dyes, and in suspension in a medium. The said system is provided with one or more means preventing/compensating for degradation by photoreduction of at least some of the active elements, especially degradation of the dichroic dyes and/or that of the polarizing particles.
机译:本发明的主题是一种具有可变的光散射和/或透射率的电控系统,包括具有导电层( 2、3、22, 23 ),所述膜具有呈偏振颗粒形式或与二色性染料缔合的液晶形式的活性元素,并悬浮在介质中。所述系统设有一个或多个防止/补偿至少一些活性元素的光还原引起的降解,特别是二色性染料和/或偏振粒子的降解的装置。

著录项

  • 公开/公告号US2002171788A1

    专利类型

  • 公开/公告日2002-11-21

    原文格式PDF

  • 申请/专利权人 SAINT-GOBAIN VITRAGE;

    申请/专利号US20020196361

  • 发明设计人 XUE YUN LIN;CORINNE PAPRET;

    申请日2002-07-17

  • 分类号G02F1/1335;

  • 国家 US

  • 入库时间 2022-08-22 00:11:01

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