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Volume: 15 | Article ID: art00024
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Color Performance of a MVA LCD Using LED Backlight
Ruibo Lu
Xiangyi Nie
Shin-Tson Wu
  DOI :  10.2352/CIC.2007.15.1.art00024  Published Online :  January 2007
Abstract

The color performances such as color gamut, color shift, and gamma curve of a MVA LCD using LED backlight are calculated quantitatively. Simulation results indicate that LED backlight exhibits better angular color uniformity and smaller color shifts than CCFL backlight. Color gamut can be further widened and color shift reduced when using color-sequential RGB-LED backlight without color filters. In the meantime, the angulardependent gamma curves are less influenced using different backlights. The obtained quantitative results are useful for optimizing the color performances and color management of highend LCD monitors and LCD TVs.

Journal Title : Color and Imaging Conference
Publisher Name : Society of Imaging Science and Technology
Publisher Location : 7003 Kilworth Lane, Springfield, VA 22151, USA
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 DOI 10.2352/CIC.2007.15.1.art00024
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Ruibo Lu, Xiangyi Nie, Shin-Tson Wu, "Color Performance of a MVA LCD Using LED Backlight"  in Proc. IS&T 15th Color and Imaging Conf.,  2007,  pp 127 - 130,  https://doi.org/10.2352/CIC.2007.15.1.art00024

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Copyright © Society for Imaging Science and Technology 2007
72010350
Color and Imaging Conference
color imaging conf
2166-9635
Society of Imaging Science and Technology
7003 Kilworth Lane, Springfield, VA 22151, USA
2166-9635(20070101)2007:1L.127;1-
cic_v2007n1/splitsection24.xml
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Articles
Color Performance of a MVA LCD Using LED Backlight
LuRuibo
NieXiangyi
WuShin-Tson
01012007
2007
1
127
130
2007
The color performances such as color gamut, color shift, and gamma curve of a MVA LCD using LED backlight are calculated quantitatively. Simulation results indicate that LED backlight exhibits better angular color uniformity and smaller color shifts than CCFL backlight. Color gamut can be further widened and color shift reduced when using color-sequential RGB-LED backlight without color filters. In the meantime, the angulardependent gamma curves are less influenced using different backlights. The obtained quantitative results are useful for optimizing the color performances and color management of highend LCD monitors and LCD TVs.