IEEE - Institute of Electrical and Electronics Engineers, Inc. - Novel Device Design for High-Power InGaN/Sapphire LEDs Using Copper Heat Spreader With Reflector

Author(s): Ray-Hua Horng ; Hsiang-Yun Hsiao ; Cheng-Chung Chiang ; Dong-Sing Wuu ; Yu-Li Tsai ; Heng-I Lin
Sponsor(s): IEEE Lasers and Electro-Optics Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 July 2009
Volume: 15
Page Count: 6
Page(s): 1,281 - 1,286
ISSN (Paper): 1077-260X
ISSN (Online): 1558-4542
DOI: 10.1109/JSTQE.2009.2014173
Regular:

Direct integration of InGaN/sapphire LED with a cup-shaped copper heat spreader was proposed for enhancing light extraction and heat dissipation by self-aligned photolithography and copper... View More

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