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P‐76: Economic Wide‐Viewing Angle AMLCD Using Dual‐Domain Photoalignment and a Single Discotic Compensation Foil
Author(s) -
Nieuwkerk Cindy,
Mol Titie,
Stallinga Sjoerd,
Leenhouts Frans,
Witte Peter,
Haaren Jos,
Broer Dirk
Publication year - 2000
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 - 10.1889/1.1833085
Subject(s) - viewing angle , compensation (psychology) , pixel , inversion (geology) , materials science , grey scale , dual (grammatical number) , optics , liquid crystal display , computer vision , artificial intelligence , computer science , optoelectronics , physics , art , geology , psychology , paleontology , literature , structural basin , psychoanalysis
A wide viewing angle AMLCD has been made in which the pixels are divided into two oppositely twisted domains using photoalignment. This wide viewing angle display uses only one discotic compensation film. The system was optimised by 2×2 Jones matrix modelling. The optical properties are evaluated showing improved viewing angles properties, reduced grey scale inversion, a better colour performance and symmetric isocontrast contours.