中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
GaN-Based White-Light-Emitting Diodes with Low Color Temperature and High Color Rendering Index

文献类型:期刊论文

作者Fan, YM (范亚明); Wang, HB (王怀兵); Liu, JP (刘建平); Wang, HB (王怀兵)
刊名SPECTROSCOPY AND SPECTRAL ANALYSIS
出版日期2011-06
卷号31期号:6页码:1446-1449
关键词White-light-emitting diode Phosphor powder Color rendering index Low color temperature PHOSPHORS
通讯作者Wang, HB (王怀兵)
英文摘要The luminescence properties of high color rendering white LED depending on the proportions of mixed phosphor powders were investigated by adopting green and red phosphors stimulated by a 440 nm InGaN/GaN based blue LED. The results show that when the proportion of A/B type silica gels and green/red phosphor powders is 0.5 : 0.5 : 0.2 : 0.03, two luminance bands are stimulated and their wavelength peaks are 535 and 643 nm, respectively. The minimum color temperature can reach 3 251 K, while the color rendering is as high as 88.8. Compared with the traditional white LED fabricated by yellow YAG-phosphors-coated high efficiency 460 nm blue LED, the color temperature is lower and the color rendering index can be increased by almost 26%.
收录类别SCI ; EI
语种中文
WOS记录号WOS:000291227800001
公开日期2012-08-24
源URL[http://58.210.77.100/handle/332007/628]  
专题苏州纳米技术与纳米仿生研究所_纳米器件及相关材料研究部_刘建平团队
通讯作者Wang, HB (王怀兵); Wang, HB (王怀兵)
推荐引用方式
GB/T 7714
Fan, YM ,Wang, HB ,Liu, JP ,et al. GaN-Based White-Light-Emitting Diodes with Low Color Temperature and High Color Rendering Index[J]. SPECTROSCOPY AND SPECTRAL ANALYSIS,2011,31(6):1446-1449.
APA Fan, YM ,Wang, HB ,Liu, JP ,&Wang, HB .(2011).GaN-Based White-Light-Emitting Diodes with Low Color Temperature and High Color Rendering Index.SPECTROSCOPY AND SPECTRAL ANALYSIS,31(6),1446-1449.
MLA Fan, YM ,et al."GaN-Based White-Light-Emitting Diodes with Low Color Temperature and High Color Rendering Index".SPECTROSCOPY AND SPECTRAL ANALYSIS 31.6(2011):1446-1449.

入库方式: OAI收割

来源:苏州纳米技术与纳米仿生研究所

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