IEEE - Institute of Electrical and Electronics Engineers, Inc. - High efficiency white LEDs with 2D photonic quasi-crystal and patterned sapphire substrate

2008 Conference on Lasers and Electro-Optics (CLEO)

Author(s): C.H. Chiu ; B.S. Cheng ; H.C. Kuo ; T.C. Lu ; S.C. Wang ; H.W. Huang ; C.C. Yu ; C.H. Lin
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 1 May 2008
Conference Location: San Jose, CA, USA
Conference Date: 4 May 2008
Page(s): 1 - 2
ISBN (Paper): 978-1-55752-859-9
DOI: 10.1109/CLEO.2008.4552097
Regular:

A high emitting efficiency GaN-based white LED with 2D PQC on surface and PSS were successfully fabricated. After packaging, 21% enhancement in emitting luminous flux was achieved under the... View More

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