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题名: Research on color matching of LED backlight for large-color-gamut LCD application - art. no. 68410Y
作者: Liang, M;  Fan, MN;  Guo, DB;  Liu, GY;  Wang, GH;  Yang, FH;  Wang, LC;  Zeng, YP;  Li, JM
出版日期: 2008
会议日期: NOV 12-14, 2007
摘要: Comparing with the conventional CCFL (Cold Cathode Fluorescent Lamp) backlight, three-basic-color LEDs backlight has some advantages such as good color reproduction, long life and lead free etc. Theoretically, the color gamut is determined by x, y coordinates of the three basic colors in CIE chromaticity diagram, and the x, y coordinates of each basic color can derived from the relative spectrum distribution (RSD) of the LED. In this paper, the red, green and blue LEDs' RSD models are established to calculate and analyze the color gamut of a backlight. By simulating those models, the relationships that the color gamut of a LED backlight varies with each color are analyzed, and the optimum combination of three colors is obtained within the given wavelengths ranges. Moreover, the combinations of three colors for the gamut of 115% NTSC and 110% NTSC are plotted in pictures, respectively.
会议名称: Conference on Solid State Lighting and Solar Energy Technologies
会议文集: SOLID STATE LIGHTING AND SOLAR ENERGY TECHNOLOGIES
专题: 中国科学院半导体研究所(2009年前)_会议论文

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推荐引用方式:
Liang, M ; Fan, MN ; Guo, DB ; Liu, GY ; Wang, GH ; Yang, FH ; Wang, LC ; Zeng, YP ; Li, JM .Research on color matching of LED backlight for large-color-gamut LCD application - art. no. 68410Y .见:SPIE-INT SOC OPTICAL ENGINEERING .SOLID STATE LIGHTING AND SOLAR ENERGY TECHNOLOGIES,1000 20TH ST, PO BOX 10, BELLINGHAM, WA 98227-0010 USA ,2008,6841: Y8410-Y8410
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