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Wide Color-Gamut Improvement of LCM Using Multi-Phosphor White LED and Modified Rich Color Method.
- Source :
-
IEEE Transactions on Consumer Electronics . Aug2009, Vol. 55 Issue 3, p1566-1571. 6p. 5 Charts. - Publication Year :
- 2009
-
Abstract
- This paper presents an improved wide color-gamut technique for liquid crystal modules (LCM) with multi-phosphor white (MPW) light emitting diodes (LED) and an modified rich color image processing method. The MPW LED improves 13% of the display color gamut in comparison with standard white LED under the assumption of equal power consumption and brightness. Via many simulation results, the pixel-level rich color method is shown to obtain a superior image data by giving about 45% saturation enhancement without hue distortion. The performance and merit of the proposed technique are exemplified by conducting several experimental results on a 2.8-inch thin-film-transistor (TFT) LCM. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00983063
- Volume :
- 55
- Issue :
- 3
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Consumer Electronics
- Publication Type :
- Academic Journal
- Accession number :
- 44733975
- Full Text :
- https://doi.org/10.1109/TCE.2009.5278028