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22.3: High Performance Full Color Cholesteric Liquid Crystal Display with Dual Stacking Structure
Author(s) -
Chen KuanTing,
Liao YuanChang,
Yang JenChieh,
Shiu JyhWen,
Tsai YiShou,
Wu KuanWei,
Chen ChihJen,
Hsu ChienChih,
Wu ChengChung,
Chen WenChih,
Chin ChihLung
Publication year - 2009
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.3256769
Subject(s) - cholesteric liquid crystal , stacking , materials science , reflection (computer programming) , optics , liquid crystal display , full color , liquid crystal , optoelectronics , resolution (logic) , structural coloration , reflectivity , crystallography , chemistry , physics , photonic crystal , artificial intelligence , organic chemistry , computer science , programming language
A 10.4‐inch full color cholesteric liquid crystal display (ChLCD) with high reflectivity and high resolution by dual stacking is demonstrated. This display consists of two cholesteric liquid crystal (ChLC) panels with the same chirality ChLC but separated by a layer of half‐wave plate material allow the reflection of both components of incident circularly polarized light in a single display. Each individual ChLC panel is fabricated by the development of the pixelized vacuum filling (PVF) technique. The reflectivity of our ChLCD is about 26% with 100 ppi resolution and 3‐bit color.