固體照明光源-白光LED的研究進(jìn)展

徐時清 金尚忠 王寶玲 張麗艷 趙士龍 李晨霞中國計量學(xué)院,信息工程學(xué)院,浙江 杭州 310018摘　要:回顧了照明光源的歷史,介紹了實(shí)現(xiàn)白光LED的基本原理和方案,分析了國內(nèi)外固態(tài)照明的發(fā)展現(xiàn)狀,指出白光LED目前存在的問題,并對發(fā)展白光LED進(jìn)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