Electro-Optic Technology Application, Volume. 30, Issue 2, 37(2015)

Comparison of Luminous Efficiency of InGaN-based High-voltage LED with Traditional High Power LED

YAO Qi1...2, LIN Si-qi1,2, GUO Zi-quan1,2, CHEN Guo-long1,2, ZHANG Ji-hong1,2, and LV Yi-jun12 |Show fewer author(s)
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    References(8)

    [1] [1] SCHUBERT E F, KIM J K. Solid-state light sources getting smart[J]. Science, 2005, 308(5726): 1274-1278.

    [4] [4] LI Yun-li, HUANG Yi-ru, LAI Yu-hung. Investigation of efficiency droop behaviors of InGaN/GaN multiple-quantum-well LEDs with various well thicknesses[J]. IEEE Journal of selected topics in quantum electronics, 2009, 15(4): 1128-1131.

    [5] [5] Saguatti D, Bidinelli L, Verzellesi G, et al. Investigation of efficiency-droop mechanisms in multi-quantum-well InGaN/GaN blue light-emitting diodes[J]. IEEE Transactions on Electron Devices, 2012, 59(5): 1402-1409.

    [6] [6] HWU F S, SUNG T H, CHEN C H, et al. A numerical model for studying multi-microchip and single-chip LEDs with an interdigitated mesa geometry[J]. IEEE Photonics Journal, 2013, 5(2): 6600515-1-15.

    [11] [11] WANG C H, LIN D W, LEE C Y, et al. Efficiency and droop improvement in GaN-based high-voltage light-emitting diodes[J]. IEEE Electron Device Letters, 2011, 32(8): 1098-1100.

    [12] [12] LI Y L, HUANG Y R, LAI Y H. Characteristics of GaN-based high-voltage LEDs compared to traditional high power LEDs[J]. IEEE Photonics Technology Letters, 2013, 25(9):844-847.

    [13] [13] LEE Y C, HWU F S, YANG M C, et al. Experimental and numerical analysis of p-Electrode patterns on the lateral GaN-based LEDs[J]. Journal of Lightwave Technology, 2014, 32(15):2643-2648.

    [14] [14] KIM H, CHO J, LEE J W, et al. Consideration of the actual current-spreading length of GaN-based light-emitting diodes for high-efficiency design[J]. IEEE Journal of Quantum Electronics, 2007, 43(8):625-632.

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    YAO Qi, LIN Si-qi, GUO Zi-quan, CHEN Guo-long, ZHANG Ji-hong, LV Yi-jun. Comparison of Luminous Efficiency of InGaN-based High-voltage LED with Traditional High Power LED[J]. Electro-Optic Technology Application, 2015, 30(2): 37

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    Paper Information

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    Received: Mar. 16, 2015

    Accepted: --

    Published Online: May. 20, 2015

    The Author Email:

    DOI:

    CSTR:32186.14.

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