Acta Optica Sinica, Volume. 34, Issue 9, 930004(2014)

Determining the Average Junction Temperature of AlGaInP-Based LED Array with the Difference of Normalized Spectral Distribution

Rao Feng1,2,3、*, Zhu Xifang1, and Xu Ancheng1
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
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    References(15)

    [1] [1] Mao Xingwu, Zhang Yanwen, Zhou Jianjun, et al.. New Generation Yellow Light Source LED and Its Application [M]. Beijing: People′s Post & Telecom Press, 2008. 115-117.

    [2] [2] Zhou Taiming, Zhou Xiang, Cai Weixin. Principle and Design of Light Source (2nd edition) [M]. Shanghai: Fudan University Press, 2006. 408.

    [3] [3] Qian Minhua, Lin Yandan, Sun Yaojie. Life prediction model for LEDs based on photo-electro-thermal-life theory [J]. Acta Optica Sinica, 2012, 32(8): 0823001.

    [5] [5] N Narendran, Y Gu. Life of LED-based white light sources [J]. Journal of Display Technology, 2005, 1(1): 167-171.

    [6] [6] J Senawiratne, A Chatterjee, T Detchprohm, et al.. Junction temperature, spectral shift, and efficiency in GaInN-based blue and green light emitting diodes [J]. Thin Solid Films, 2010, 518(6): 1732-1736.

    [7] [7] National Standardization Committee. GB/T 24824-2009/ CIE 127-2007 NEQ Measurement methods of LED modules for general lighting [S]. Beijing: China Standard Press, 2009.

    [8] [8] Xu Yuzhen, Lin Weiming. A novel LED photo-electro-thermal model with simplified variables [J]. Acta Optica Sinica, 2013, 33(5): 0523001.

    [9] [9] Y Gu, N Narendran. A non-contact method for determining junction temperature of phosphor-converted white LEDs [C]. SPIE, 2004, 5187: 107-114.

    [11] [11] Ye Yanzhong, Zheng Xiaodong, Liu Xu, et al.. A new non-contact method based on relative radiation intensity for determining junction temperature of LEDs [J]. J Optoelectronics·Laser, 2009, 20(8): 1053-1057.

    [12] [12] E Hong, N Narendran. A method for projecting useful life of LED lighting systems [C]. SPIE, 2010, 5187: 93-99.

    [13] [13] K Chen, N Narendran. Estimating the average junction temperature of AlGaInP LED arrays by spectral analysis [J]. Microelectronics Reliability, 2013, 53(7): 701-705.

    CLP Journals

    [1] Rao Feng, Zhu Xifang, Xu Ancheng, Chu Jing, Zhang Yan. Characterization of Junction Temperature of GaN Blue LED with Optimum Spectral Bandwidth[J]. Acta Optica Sinica, 2015, 35(1): 130002

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    Rao Feng, Zhu Xifang, Xu Ancheng. Determining the Average Junction Temperature of AlGaInP-Based LED Array with the Difference of Normalized Spectral Distribution[J]. Acta Optica Sinica, 2014, 34(9): 930004

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    Paper Information

    Category: Spectroscopy

    Received: Apr. 1, 2014

    Accepted: --

    Published Online: Aug. 12, 2014

    The Author Email: Feng Rao (1270437521@qq.com)

    DOI:10.3788/aos201434.0930004

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