Optical simulation of light conversion process in emissive LCDs consisting of phosphor layers and near-UV LEDs

被引：0
|
作者：
Yata, Tatsuya [1 ,3 ]
Miyamoto, Yoshinobu [1 ,2 ]
Ohmi, Koutoku [1 ,2 ]
机构：
[1] Tottori Univ, Grad Sch Engn, 4-101 Koyama, Tottori 6808552, Japan
[2] Tottori Univ, Elect Display Res Ctr, Tottori 6808551, Japan
[3] Sony Mobile Display Corp, Atsugi, Kanagawa 2430014, Japan
来源：
IDW'10: PROCEEDINGS OF THE 17TH INTERNATIONAL DISPLAY WORKSHOPS, VOLS 1-3 | 2010年
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：
A light conversion process in emissive LCDs consisting of phosphor layers and near-UV light has been simulated using a Monte Calro ray tracing method. Comparing to the experimental results of light utilization efficiency, it has been confirmed that similar tendencies of thickness and concentration dependences can be calculated by the program. It enables to optimize parameters of phosphor layer by only using measured luminescent and optical characteristics of phosphors, UV-cutoff filter and bandpass filter.
引用
收藏
页码：981 / 984
页数：4
相关论文
共 50 条
  • [41] Luminescence properties of a novel orange-red CaBi2B2O7:Eu3+ phosphor for near-UV pumped W-LEDs
    Li, Jiangong
    Yan, Huifang
    Yan, Fengmei
    OPTIK, 2016, 127 (10): : 4541 - 4544
  • [42] SrS:Ce/ZnS:Mn-A di-band phosphor for near-UV and blue LED-converted white-light emitting diodes
    Thiyagarajan, P.
    Kottaisamy, M.
    Rao, M. S. Ramachandra
    JOURNAL OF LUMINESCENCE, 2009, 129 (09) : 991 - 995
  • [43] Potential red-emitting phosphor GdNbO4:Eu3+,Bi3+ for near-UV white light emitting diodes
    Zhang, Ding-fei
    Tang, An
    Yang, Liu
    Zhu, Zeng-tao
    INTERNATIONAL JOURNAL OF MINERALS METALLURGY AND MATERIALS, 2012, 19 (11) : 1036 - 1039
  • [44] Potential red-emitting phosphor GdNbO4:Eu3+,Bi3+ for near-UV white light emitting diodes
    Ding-fei Zhang 1)
    International Journal of Minerals Metallurgy and Materials, 2012, 19 (11) : 1036 - 1039
  • [45] Novel blue-emitting KBaGdSi2O7:Eu2+ phosphor used for near-UV white-light LED
    Qinjiang He
    Renli Fu
    Weijun Gao
    Haitao Zhu
    Xiufeng Song
    Xinqing Su
    Journal of Materials Science: Materials in Electronics, 2020, 31 : 3159 - 3165
  • [46] Novel blue-emitting KBaGdSi2O7:Eu2+ phosphor used for near-UV white-light LED
    He, Qinjiang
    Fu, Renli
    Gao, Weijun
    Zhu, Haitao
    Song, Xiufeng
    Su, Xinqing
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2020, 31 (04) : 3159 - 3165
  • [47] Potential red-emitting phosphor GdNbO4:Eu3+,Bi3+ for near-UV white light emitting diodes
    Ding-fei Zhang
    An Tang
    Liu Yang
    Zeng-tao Zhu
    International Journal of Minerals, Metallurgy, and Materials, 2012, 19 : 1036 - 1039
  • [48] CaTiO3:Eu3+ layers coated SiO2 particles: Core-shell structured red phosphors for near-UV white LEDs
    Sun, Wenting
    Gu, Yunxin
    Zhang, Qinghong
    Li, Yaogang
    Wang, Hongzhi
    JOURNAL OF ALLOYS AND COMPOUNDS, 2010, 493 (1-2) : 561 - 564
  • [49] A novel single-phase white phosphor NaBaBO3:Dy3+,K+ for near-UV white light-emitting diodes
    Zheng, Jianghui
    Cheng, Qijin
    Wu, Jieyang
    Cui, Xin
    Chen, Rong
    Chen, Wenzhi
    Chen, Chao
    MATERIALS RESEARCH BULLETIN, 2016, 73 : 38 - 47
  • [50] A new type of white phosphor Na2Ca2Si3O9:Dy3+ under near-UV light excitation
    Zhang, Xiao-Ying
    Zhu, Lai-Yang
    Yao, Qing-Xia
    JOURNAL OF MATERIALS SCIENCE-MATERIALS IN ELECTRONICS, 2025, 36 (01)
12345