Title :
High reflectance patterned substrate designed for optical devices
Author :
Yu-Pin Lan;Yung-Chi Wu;Da-Wei Lin;Kuo-Bin Hong;Chia-Yu Lee;Chun-Yen Chang
Author_Institution :
Microelectronic and information system research center, National Chiao Tung University, Hsinchu, Taiwan
Abstract :
This article proposed an approach by using patterned sapphire substrate to act as a 2-dimensional distributed Bragg reflector (DBR) mirror to increase the output power of LEDs.
Keywords :
"Light emitting diodes","Gallium nitride","Distributed Bragg reflectors"
Conference_Titel :
Optical MEMS and Nanophotonics (OMN), 2015 International Conference on
Print_ISBN :
978-1-4673-6834-6
Electronic_ISBN :
2160-5041
DOI :
10.1109/OMN.2015.7288853
