کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
175230 | 458906 | 2016 | 5 صفحه PDF | دانلود رایگان |
• We propose a light shutter consisting of a dye-doped ChLC layer and a PDLC film.
• We can simultaneously control haze and transmittance.
• It can provide the black color and hide the objects behind the display panel.
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.
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Journal: Dyes and Pigments - Volume 134, November 2016, Pages 36–40