Estimation of light extraction efficiency in various surface grating photonic crystal LEDs

被引:0
|
作者
Morito, K [1 ]
Baba, T [1 ]
机构
[1] Yokohama Natl Univ, Dept Elect & Comp Engn, Hodogaya Ku, Yokohama, Kanagawa 2408501, Japan
关键词
D O I
暂无
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We calculated the light extraction efficiency in surface grating type photonic crystal LEDs by full 3D FDTD method. We estimated 1.72 to 4.22 fold enhancement for LEDs with different PC and layer structures.
引用
收藏
页码:719 / 720
页数:2
相关论文
共 50 条
  • [1] Photonic crystal LEDs - designing light extraction
    Wiesmann, Christopher
    Bergenek, Krister
    Linder, Norbert
    Schwarz, Ulrich T.
    [J]. LASER & PHOTONICS REVIEWS, 2009, 3 (03) : 262 - 286
  • [2] High efficiency LEDs by photonic crystal-assisted extraction
    Weisbuch, Claude
    David, Aurlien
    Benisty, Henri
    Fujii, Testsuo
    McGroddy, Kelly
    Sharma, Rajat
    Denbaars, Steve
    Hu, Evelyn
    Nakamura, Shuji
    [J]. IEEE NMDC 2006: IEEE NANOTECHNOLOGY MATERIALS AND DEVICES CONFERENCE 2006, PROCEEDINGS, 2006, : 244 - +
  • [3] Comparison of various surface textured layer in InGaN LEDs for high light extraction efficiency
    Kang, Ji Hye
    Ryu, Jae Hyoung
    Kim, Hyun Kyu
    Kim, Hee Yun
    Han, Nam
    Park, Young Jae
    Uthirakumar, Periyayya
    Hong, Chang-Hee
    [J]. OPTICS EXPRESS, 2011, 19 (04): : 3637 - U1
  • [4] Effect of Surface Texture on Light Extraction Efficiency for LEDs
    Lai, Fu-Der
    [J]. CRYSTALS, 2023, 13 (03)
  • [5] Double-Grating Displacement Structure for Improving the Light Extraction Efficiency of LEDs
    Wang, Zhibin
    Hao, Yang
    Wang, Zhongdong
    Liu, Xian
    Zhang, Qian
    Zhu, Dandan
    [J]. SCIENTIFIC WORLD JOURNAL, 2012,
  • [6] Extraction efficiency enhancement of LEDs using 2-D photonic crystal
    Zhi-quan Li
    Ya-nan Wang
    Wen-chao Li
    Ping Cao
    Jing-ru Zhang
    [J]. Optoelectronics Letters, 2012, 8 (3) : 186 - 189
  • [7] Extraction efficiency enhancement of LEDs using 2-D photonic crystal
    李志全
    王亚男
    李文超
    曹平
    张景茹
    [J]. Optoelectronics Letters, 2012, 8 (03) : 186 - 189
  • [8] Extraction efficiency enhancement of LEDs using 2-D photonic crystal
    Li Zhi-quan
    Ya-nan, Wang
    Li Wen-chao
    Cao Ping
    Zhang Jing-ru
    [J]. OPTOELECTRONICS LETTERS, 2012, 8 (03) : 186 - 189
  • [9] Improving the light extraction efficiency of polymer LEDs using microcavities and photonic crystals
    Adawi, A. M.
    Roberts, M.
    Connolly, L. G.
    Kullock, R.
    Turner, J. L.
    Smith, E.
    Foden, C.
    Qureshi, F.
    Athanassopoulou, N.
    Whittaker, D. M.
    Lidzey, David G.
    [J]. ORGANIC LIGHT EMITTING MATERIALS AND DEVICES XI, 2007, 6655
  • [10] High efficiency GaN-based LEDs: light extraction by photonic crystals
    David, A.
    [J]. ANNALES DE PHYSIQUE, 2006, 31 (06) : 1 - +