Premium
TN‐LCD Wide Viewing Angle Optimization
Author(s) -
Jones M.,
Xu G.
Publication year - 1998
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 - 10.1889/1.1833795
Subject(s) - viewing angle , liquid crystal display , compensation (psychology) , contrast (vision) , materials science , solid angle , characterization (materials science) , computer science , optics , computer vision , optoelectronics , nanotechnology , physics , psychology , psychoanalysis , detector
Numerical optimization routines along with characterization tools are used to systematically design a viewing angle compensation method for liquid crystal displays. The resulting configuration provides excellent gray level separation and a 50:1 contrast ratio that extends ±45° horizontally and −15° to +50° vertically. Measured performance and design methods are presented.