White light emitting diodes for illumination

被引：92

作者：

Mueller-Mach, R ^{[1
]}

Mueller, GO ^{[1
]}

机构：

[1] Agilent Labs, Commun & Opt Res Lab, Palo Alto, CA 94304 USA

来源：

LIGHT-EMITTING DIODES: RESEARCH, MANUFACTURING, AND APPLICATIONS IV | 2000年 / 3938卷

关键词：

solid state lighting; LED; electroluminescence; phosphors; photoluminescence; GaN; color rendering;

D O I：

10.1117/12.382840

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

White light for illumination can be produced from LEDs either by combining red, green and blue emitting chips in one lamp, or by using phosphors to down-convert the emission of short wavelength emitting InGaN LEDs. Both concepts will be critically reviewed, and simulations compared with experimental evaluations. As expected, each solution has advantages, but also drawbacks, which are weighted by the specifics of the applications. The overall picture strongly depends on the efficiencies of the single color chips, the temperature coefficients of all involved materials, and the wanted light output per lamp.

引用

页码：30 / 41

页数：12