Efficiency investigations of blue light excitation type for white LEDs

被引:0
|
作者
Sakuma, K. [1 ]
Hirosaki, N. [2 ]
Xie, R. -J. [2 ]
Kimura, N. [1 ]
Hirafune, S. [1 ]
机构
[1] Fujikura Ltd, 1440 Mutsuzaki, Sakura, Chiba 2858550, Japan
[2] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050044, Japan
关键词
D O I
暂无
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
The luminous efficiencies and the theoretical limits of the luminous efficacies of the white LED lamps consisting of a blue LED die and phosphors were investigated by calculations. Various phosphors including novel nitride and oxynitride phosphors are adopted to be investigated.
引用
收藏
页码:1221 / +
页数:2
相关论文
共 50 条
  • [21] Efficiency improvements of white-light CdSe nanocrystal-based LEDs
    Gosnell, Jonathan D.
    Schreuder, Michael A.
    Rosenthal, Sandra J.
    Weiss, Sharon M.
    SEVENTH INTERNATIONAL CONFERENCE ON SOLID STATE LIGHTING, 2007, 6669
  • [22] Studies on light extraction design of white LEDs with high luminous efficiency and uniformity
    Shi, Yan
    Wang, Longwu
    Chen, Haijun
    JOURNAL OF OPTICS-INDIA, 2015, 44 (02): : 136 - 145
  • [23] Ultrabright blue-light-emitting cesium bromide quantum dots for white LEDs
    Li, Tianfeng
    Qiao, Mengdi
    He, Xingyi
    Zhu, Rui
    Ran, Xia
    Wang, Xiaojuan
    Jia, Yu
    Guo, Lijun
    CHEMICAL COMMUNICATIONS, 2023, 59 (38) : 5721 - 5724
  • [24] White luminescence from CdS nanocrystals under the blue light excitation
    Li, Bo
    Zhang, Xiaosong
    Li, Lan
    Li, Mengzhen
    Xu, Jianping
    Hong, Yuan
    JOURNAL OF SOLID STATE CHEMISTRY, 2014, 214 : 108 - 111
  • [25] Blue light shines on polymer LEDs
    Milgrom, L
    CHEMISTRY WORLD, 2005, 2 (07): : 14 - 14
  • [26] Blue light shines on polymer LEDs
    2005, Royal Society of Chemistry, Cambridge, United Kingdom (02):
  • [27] Intense red phosphor for white LEDs based on blue GaN LEDs
    Sivakumar, V
    Varadarajuz, UV
    JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2006, 153 (03) : H54 - H57
  • [28] White light production from blue LEDs:: the synthesis of small particle YAG: Ce type phosphors for solid state lighting
    Silver, Jack
    Withnall, Robert
    Fern, George
    Lipman, Anthony
    AD'07: Proceedings of Asia Display 2007, Vols 1 and 2, 2007, : 306 - 310
  • [29] InP-based quantum-dot-on-chip LEDs: excitation with violet or blue light?
    Karadza, Bega
    Avermaet, Hannes an
    Schiettecatte, Pieter
    Giordano, Luca
    Hens, Zeger
    Meuret, Youri
    OPTICS CONTINUUM, 2024, 3 (09): : 1581 - 1593
  • [30] Cheap, efficient white light LEDs
    不详
    TCE, 2009, (816): : 15 - 15