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Proceedings Paper

AlxGa1-xN/InyGa1-yN DBR resonant-cavity based monolithic white LED
Author(s): Yu Chen; Lirong Huang; Shanshan Zhu
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Paper Abstract

A monolithic white light-emitting diode (LED) with blue and yellow light active regions has been designed and studied. With the AlxGa1-xN / InyGa1-yN distributed Bragg reflector (DBR) resonant-cavity, the extraction efficiency and power of the yellow light are enhanced so that high quality white light can be obtained.

Paper Details

Date Published: 19 February 2009
PDF: 8 pages
Proc. SPIE 7279, Photonics and Optoelectronics Meetings (POEM) 2008: Optoelectronic Devices and Integration, 72791H (19 February 2009); doi: 10.1117/12.823264
Show Author Affiliations
Yu Chen, Huazhong Univ. of Science and Technology (China)
Lirong Huang, Huazhong Univ. of Science and Technology (China)
Shanshan Zhu, Huazhong Univ. of Science and Technology (China)


Published in SPIE Proceedings Vol. 7279:
Photonics and Optoelectronics Meetings (POEM) 2008: Optoelectronic Devices and Integration
Liming Zhang; Michael J. O'Mahony, Editor(s)

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