Recent Progress of Single-phase White Light-emitting Diodes Phosphors

doi:10.15541/jim20190045

	Recent Progress of Single-phase White Light-emitting Diodes Phosphors
	Cao Xun; Cao Cui-Cui; Sun Guang-Yao; Jin Ping-Shi
刊名	JOURNAL OF INORGANIC MATERIALS
	2019-11-20
卷号	34 期号:11 页码:1145
关键词	WLEDs single phase white light emitting phosphor review
ISSN号	1000-324X
DOI	10.15541/jim20190045
文献子类	Article
英文摘要	As a new solid-state lighting source, the white light-emitting diodes (WLEDs) have a greatly promising application in the field of lighting and display. They have superior advantages of high luminous efficacy, fast response speed and long service life, etc. compared with the existing light sources (incandescent lamps, fluorescent lamps, etc.). At present the WLEDs are commonly fabricated by combination of a blue LED chip and YAG: Ce3+ yellow-emitting phosphor, and combination of a ultraviolet-near ultraviolet excitation chip and red-green-blue (RGB) emitting color phosphors, compared with the above two phosphors, the single-phase phosphors containing white emission have the advantages of a higher luminous efficacy, color rendering. Meanwhile, the single-phase phosphors may effectively solve the reabsorption problem existing in RGB phosphors. There have been a large number of reports on the research of single-phase phosphors, involving a variety of material systems. According to the principle of luminescence, it can be simply divided into three groups: single ion doped system, multi-ion doped system and other systems which do not rely on rare earth ion to light. This paper reviews the research progress of single-matrix WLEDs phosphors, and points out the problems in their development, and forecasts the future development trend.
WOS研究方向	Materials Science
语种	中文
出版者	SCIENCE PRESS
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/26725]
专题	中国科学院上海硅酸盐研究所
推荐引用方式 GB/T 7714	Cao Xun,Cao Cui-Cui,Sun Guang-Yao,et al. Recent Progress of Single-phase White Light-emitting Diodes Phosphors[J]. JOURNAL OF INORGANIC MATERIALS,2019,34(11):1145.
APA	Cao Xun,Cao Cui-Cui,Sun Guang-Yao,&Jin Ping-Shi.(2019).Recent Progress of Single-phase White Light-emitting Diodes Phosphors.JOURNAL OF INORGANIC MATERIALS,34(11),1145.
MLA	Cao Xun,et al."Recent Progress of Single-phase White Light-emitting Diodes Phosphors".JOURNAL OF INORGANIC MATERIALS 34.11(2019):1145.