DocumentCode
966632
Title
Mixed Color Sequential Technique for Reducing Color Breakup and Motion Blur Effects
Author
Chen, Yi-Fu ; Chen, Che-Chin ; Chen, Ke-Horng
Author_Institution
Nat. Chiao Tung Univ., Hsinchu
Volume
3
Issue
4
fYear
2007
Firstpage
377
Lastpage
385
Abstract
This paper proposes a mixed color sequential (MCS) algorithm with high contrast enhancement technique in RGB light-emitting diode (LED) backlight display. Owing to synchronous control of liquid crystal display (LCD) and LED panels, high quality image with suppressed color breakup (CBU) and motion blur effects is achieved by our novel color sequential technique. Importantly, MCS algorithm is useful for color filter-less optical compensated bend (OCB) panel display for alleviating CBU and motion blur effects. Furthermore, high contrast image is also presented on LCD panel because of mixed red-green-blue (RGB) and cyan-magenta-yellow (CMY) backlights with optimum power consumption. In other words, MCS algorithm with high contrast enhancement technique can have the better performance compared with other field sequential color techniques. Experimental results demonstrate by an actual RGB backlight module for 32-in 1366*768 LCD panel the improvement of CBU and motion blur effects.
Keywords
LED displays; liquid crystal displays; LED panels; RGB light-emitting diode backlight display; color breakup; color sequential technique; contrast enhancement technique; cyan-magenta-yellow backlights; liquid crystal display; mixed color sequential technique; motion blur effects; optical compensated bend panel display; red-green-blue backlights; synchronous control; Control engineering; Energy consumption; Image quality; Light emitting diodes; Liquid crystal displays; Motion control; Optical filters; Color breakup (CBU); color filter-less; color gamut; field sequential color; image quality; light-emitting diode (LED) backlight; liquid crystal display (LCD); motion blur; optical compensated bend (OCB);
fLanguage
English
Journal_Title
Display Technology, Journal of
Publisher
ieee
ISSN
1551-319X
Type
jour
DOI
10.1109/JDT.2007.903160
Filename
4378262
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