Dye-doped cholesteric liquid crystal light shutter with a polymer-dispersed liquid crystal film
Dye-doped cholesteric liquid crystal light shutter with a polymer-dispersed liquid crystal film
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DOI：
10.1016/j.dyepig.2016.06.045
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发表时间：
2016-11-01
影响因子：
4.5
通讯作者：
Yoon, Tae-Hoon
中科院分区：
文献类型：
--
作者：
Oh, Seung-Won;Baek, Jong-Min;Yoon, Tae-Hoon
一个光快门，它由一个染料掺杂的液晶（ChLC）层和一个聚合物分散液晶（PDLC）膜，用于同时控制雾度和透射率的演示。在不透明状态下，它不仅可以通过使用染料掺杂的ChLC提供黑色，而且可以通过使用PDLC膜隐藏显示面板后面的物体。所提出的光快门显示出90.7%的高雾度值和1.20%的低镜面透射率。通过切换放置在透视显示器背面的所提出的光快门，我们可以在透视显示器中在透视模式和高可见性模式之间进行选择。(C)2016爱思唯尔有限公司版权所有。
A light shutter, which consists of a dye-doped cholesteric liquid crystal (ChLC) layer and a polymer dispersed liquid crystal (PDLC) film, for simultaneous control of haze and transmittance is demonstrated. In the opaque state, it can not only provide a black color by using the dye-doped ChLCs but also hide the objects behind the display panel by using the PDLC film. The proposed light shutter shows a high haze value of 90.7% with a low specular transmittance of 1.20%. By switching the proposed light shutter placed at the back of a see-through display, we can choose between the see-through mode and the high-visibility mode in a see-through display. (C) 2016 Elsevier Ltd. All rights reserved.