標題: Mixed color sequential technique for reducing color breakup and motion blur effects
作者: Chen, Yi-Fu
Chen, Che-Chin
Chen, Ke-Horng
電控工程研究所
Institute of Electrical and Control Engineering
關鍵字: 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)
公開日期: 1-Dec-2007
摘要: 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.
URI: http://dx.doi.org/10.1109/JDT.2007.903160
http://hdl.handle.net/11536/10057
ISSN: 1551-319X
DOI: 10.1109/JDT.2007.903160
期刊: JOURNAL OF DISPLAY TECHNOLOGY
Volume: 3
Issue: 4
起始頁: 377
結束頁: 385
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