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P‐113: Color Filter Pixel Arrangement for Improving the Color Gamut of AMOLED Microdisplay
Author(s) -
Chen Shuming,
Kwok HoiSing
Publication year - 2012
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 - 10.1002/j.2168-0159.2012.tb06092.x
Subject(s) - gamut , amoled , pixel , color depth , color filter array , color gel , filter (signal processing) , computer science , artificial intelligence , computer vision , high color , color image , materials science , image (mathematics) , image processing , active matrix , layer (electronics) , composite material , thin film transistor
We propose a novel color filter pixel arrangement for improving the color gamut of AMOLED microdisplay. By placing adjacent sub‐pixels with same color together, the color cross‐talking can be suppressed significantly. For example, in a RGBW format, simulation shows that a ∼50% reduction of color cross‐talking, and thus a 41% improvement of color gamut can be achieved by employing the proposed color filter pixel arrangement.