固体照明光源-白光LED的研究进展

徐时清 金尚忠 王宝玲 张丽艳 赵士龙 李晨霞中国计量学院,信息工程学院,浙江 杭州 310018摘　要:回顾了照明光源的历史,介绍了实现白光LED的基本原理和方案,分析了国内外固态照明的发展现状,指出白光LED目前存在的问题,并对发展白光LED进行了展望.[著者文摘]

Solid state lighting-recent progress in research of white light emitting diodesXU Shi-qing, JIN Shang-zhong, WANG Bawling, ZHANG Li-yan, ZHAO Shi-long, LI Chen-xia College of Information Engineering, China Jiliang University, Hangzhou 310018, ChinaAbstract:The history of light sources is briefly reviewed at first in this paper, then the fundamental principle and scheme for realizing white light emitting diodes is introduced. The development of solid state lighting at home and abroad was analyzed, and the existing problems of white light emitting diodes are pointed out. Finally, the outlook of the development of white light emitting diodes is brought forward.[著者文摘]

Key words:solid state lighting; white light emitting diodes;recent progress