Search

Article

x

留言板

尊敬的读者、作者、审稿人, 关于本刊的投稿、审稿、编辑和出版的任何问题, 您可以本页添加留言。我们将尽快给您答复。谢谢您的支持!

姓名
邮箱
手机号码
标题
留言内容
验证码

Performance of power omnidirectimal reflector LED

Dong Ya-Juan Zhang Jun-Bing Chen Hai-Tao Zeng Xiang-Hua

Citation:

Performance of power omnidirectimal reflector LED

Dong Ya-Juan, Zhang Jun-Bing, Chen Hai-Tao, Zeng Xiang-Hua
PDF
Get Citation

(PLEASE TRANSLATE TO ENGLISH

BY GOOGLE TRANSLATE IF NEEDED.)

  • In this paper, GaN-based InGaN/GaN MQW power LEDs are fabricated based on the existing technology through a simple processing, and their optical, electrical, and color properties are tested. Results show that the luminous intensity of the chips with omnidirectional reflector(ODR) has an improvement of 244mcd over that with the ordinary chips, and that the ODR LED's luminous flux, the efficiency and the color purity are improved by 6.04%, 5.74%, 78.64% respectively. One of the advantages of the ODR LED is its low color temperature, which is greatly lower than that of the ordinary LED.
    [1]

    Tu S H, Lan C J, Wang S H, Lee M L, Chang K H, Lin R M, Chang J Y, Sheu J K 2010 Appl.Phys.Lett. 96 133504

    [2]

    Horng R H, Zheng X H, Hsieh C Y, Wuu D S 2008 Appl.Phys.Lett. 93 021125

    [3]

    Lin H, Liu S, Zhang X U, Liu B L, Ren X C 2009 Acta. Phys. Sin. 58 2(in Chinese)[林 瀚、刘 守、张向苏、刘宝林、任雪畅 2009 物理学报 58 2]

    [4]

    Li Y B, Guo X, Guan B L, Chuai D X, Shen G D 2009 Research & Progress of SSE 29 3 [李一博、郭 霞、关宝路、揣东旭、沈光地 2009 固体电子学研究与进展 29 3]

    [5]

    Gessmann T, Schubert E F, Graff J W, Streubel K, Karnutsch C 2003 IEEE Trans. Electr. Devices 24 683

    [6]

    Sheu J K, Hsiu Hung I, Lai W C, Shei S C, Lee M L 2008 Appl. Phys. Lett. 93 103507

    [7]

    Jin Y Z, Hu Y P, Zeng X H, Yang Y J 2010 Acta. Phys. Sin. 59 1258—1262(in Chinese)[金豫浙、胡益培、曾祥华、杨义军 2010 物理学报59 1258]

    [8]

    Wang L J, Zhang S M, Zhu J H, Zhu J J, Zhao D G, Liu Z S, Jiang D S, Wang Y T, Yang H 2010 Chin. Phys. B 19 1

    [9]

    Li J F, Xia D Z, Li J, Zhou J 2009 Light & Lighting 33 37(in Chinese) [李君飞、夏鼎智、李 军、周 静 2009 灯与照明33 37]

  • [1]

    Tu S H, Lan C J, Wang S H, Lee M L, Chang K H, Lin R M, Chang J Y, Sheu J K 2010 Appl.Phys.Lett. 96 133504

    [2]

    Horng R H, Zheng X H, Hsieh C Y, Wuu D S 2008 Appl.Phys.Lett. 93 021125

    [3]

    Lin H, Liu S, Zhang X U, Liu B L, Ren X C 2009 Acta. Phys. Sin. 58 2(in Chinese)[林 瀚、刘 守、张向苏、刘宝林、任雪畅 2009 物理学报 58 2]

    [4]

    Li Y B, Guo X, Guan B L, Chuai D X, Shen G D 2009 Research & Progress of SSE 29 3 [李一博、郭 霞、关宝路、揣东旭、沈光地 2009 固体电子学研究与进展 29 3]

    [5]

    Gessmann T, Schubert E F, Graff J W, Streubel K, Karnutsch C 2003 IEEE Trans. Electr. Devices 24 683

    [6]

    Sheu J K, Hsiu Hung I, Lai W C, Shei S C, Lee M L 2008 Appl. Phys. Lett. 93 103507

    [7]

    Jin Y Z, Hu Y P, Zeng X H, Yang Y J 2010 Acta. Phys. Sin. 59 1258—1262(in Chinese)[金豫浙、胡益培、曾祥华、杨义军 2010 物理学报59 1258]

    [8]

    Wang L J, Zhang S M, Zhu J H, Zhu J J, Zhao D G, Liu Z S, Jiang D S, Wang Y T, Yang H 2010 Chin. Phys. B 19 1

    [9]

    Li J F, Xia D Z, Li J, Zhou J 2009 Light & Lighting 33 37(in Chinese) [李君飞、夏鼎智、李 军、周 静 2009 灯与照明33 37]

Metrics
  • Abstract views:  7378
  • PDF Downloads:  885
  • Cited By: 0
Publishing process
  • Received Date:  02 October 2010
  • Accepted Date:  03 November 2010
  • Published Online:  15 July 2011

/

返回文章
返回