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16.3: Enhanced Oblique Viewing Angle Color Performance for S‐PVA Panels
Author(s) -
Park Bongim,
Moon HoiSik,
Jun BongJu,
Jeong JaeWon,
Kim Nam Deog,
Berkeley Brian H.,
Kim Sang Soo
Publication year - 2008
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 - 10.1889/1.3069607
Subject(s) - viewing angle , luminance , oblique case , grayscale , chromaticity , pixel , optics , computer vision , artificial intelligence , computer science , materials science , liquid crystal display , physics , linguistics , philosophy
Abstract Viewing angle performance of LCDs is a key issue which has been approached by both subjective and statistical means. In this paper, we discuss causes of image quality degradation as a function of grayscale at a fixed off‐axis viewing angle, examining both luminance and chromaticity distortions. Oblique viewing angle performance of both 1G‐2D and 2G‐1D S‐PVA panel structures have been enhanced by controlling the two independent sub‐pixel data for each of red, green and blue.