Title :
Broadband Wide-View LCDs With Small Color Shift
Author :
Jiao, Meizi ; Ge, Zhibing ; Wu, Shin-Tson
Author_Institution :
Coll. of Opt. & Photonics, Univ. of Central Florida, Orlando, FL, USA
Abstract :
We proposed a broadband wide-view liquid crystal display (LCD) with two biaxial films. Based on different dispersion properties of these two films, we optimized their in-plane phase retardation values to minimize the light leakage and color shift over the whole viewing cone. The broadband wide view and low color shift properties will further lead to high contrast ratio and good color quality, especially for low gray level images.
Keywords :
colour displays; liquid crystal displays; biaxial films; broadband wide-view LCD; color quality; color shift; contrast ratio; in-plane phase retardation; light leakage; low gray level images; viewing cone; Absorption; Dark states; Degradation; Dispersion; Light sources; Lighting; Liquid crystal displays; Optical films; Optical polarization; Optical saturation; Biaxial film; color shift; liquid crystal display (LCD); wide view;
Journal_Title :
Display Technology, Journal of
DOI :
10.1109/JDT.2009.2025608
