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A novel white light LED structure using omnidirectional one-dimensional photonic crystals

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3 Author(s)
Chung-Hsiang Lin ; Nanophotonics Center, Ind. Technol. Res. Inst., Hsinchu, Taiwan ; Jung-Chieh Su ; J. Y. Chi

We theoretically demonstrate a white light LED structure containing a one-dimensional photonic crystal which is designed by realistic fabrication parameters for the formation of omnidirectional photonic band gaps. With a band gap around 370 nm, such a novel structure could completely trap the desired UV light inside the LED array and let the visible light pass through.

Published in:

Lasers and Electro-Optics, 2003. CLEO/Pacific Rim 2003. The 5th Pacific Rim Conference on  (Volume:1 )

Date of Conference:

15-19 Dec. 2003