Improvement of Color and Luminance Uniformity of the Edge-Lit Backlight Using the RGB LEDs

被引：23

作者：

Son, Chang Gyun ^{[1
]}

Yi, Jong Hoon ^{[1
]}

Gwag, Jin Seog ^{[1
]}

Kwon, Jin Hyuk ^{[1
]}

Park, Gyeungju ^{[2
]}

机构：

[1] Yeungnam Univ, Dept Phys, Kyongsan 712749, South Korea

[2] Sunlin Univ, Dept Optometry, Pohang 791712, South Korea

来源：

JOURNAL OF THE OPTICAL SOCIETY OF KOREA | 2011年 / 15卷 / 03期

关键词：

Display; LED; Hot spot; Color separation; GAMUT BACKLIGHT; LIGHT; DIODE;

D O I：

10.3807/JOSK.2011.15.3.272

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

The effect of the M-window color mixing bar on the characteristics of color mixing and hot spots in the edge-lit backlight employing red (R), green (G), blue (G) light emitting diodes (LED) were studied in terms of the structure of the M-window color mixing bar. The rays from RGB LEDs entering the M-window bar were mixed by internal reflection and scattering inside the M-window bar so that the hot spots and color separation were minimized. The M-window bar was designed and fabricated and the simulation results are matched quite well to experimental data.

引用

页码：272 / 277

页数：6

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