Cholesteric liquid crystal/polymer dispersion for haze‐free light shutters
Cholesteric liquid crystal/polymer dispersion for haze‐free light shutters
复制标题
DOI：
10.1063/1.106765
复制
发表时间：
1992-06
影响因子：
4
通讯作者：
Deng-Ke Yang;L. Chien;J. W. Donae
中科院分区：
文献类型：
--
作者：
Deng-Ke Yang;L. Chien;J. W. Donae
报道了一种由低浓度聚合物和胆甾型液晶组成的新型分散体。来自这些材料的两种类型的光调制器被描述为在场关闭状态下不透明(光散射)而在场开启状态下透明的正常模式快门和具有相反场条件的反模快门。这两个电池的透明状态在所有视角下都是无雾的，这使得该材料对窗户应用和直视显示器具有吸引力。
A new dispersion involving a polymer in low concentration with a cholesteric liquid crystal is reported. Two types of light modulators from these materials are described as a normal mode shutter which is opaque (light scattering) in the field‐OFF state and transparent in the field‐ON state and a reverse‐mode shutter with the opposite field conditions. The transparent state of both cells is haze‐free for all viewing angles making the material attractive for window applications and direct view displays.