Blue-white Reflective Cholesteric Liquid Crystal Displays by Single Liquid Crystal Layer

Authors :: Woon-Seop Choi
Hee-Jeong Lee
Source :: Transactions on Electrical and Electronic Materials. 9:251-254
Publication Year :: 2008
Publisher :: The Korean Institute of Electrical and Electronic Material Engineers, 2008.
Abstract: Blue-white reflective cholesteric liquid crystal display was prepared by a unique method of single liquid crystal layer, the combination of yellow color liquid crystal and blue color backplane. The dopant and host combination of chlolesteric liquid crystal affects the color spectrum. The CIE chromaticity coordinates of blue and white are (0.10, 0.16) and (0.29, 0.30), respectively. The relatively low driving voltages of 32 V for blue-white display are obtained.

Subjects :: Materials science
Dopant
Cholesteric liquid crystal
Liquid crystal
business.industry
Optoelectronics
Electrical and Electronic Engineering
Chromaticity
business
Layer (electronics)
Electronic, Optical and Magnetic Materials
Visible spectrum

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