Browsing by Author "Chang, Chun-Y En"

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High Reflectance Patterned Substrate Designed for Optical Devices
(2015)
Lan, Yu-Pin
;
Wu, Yung-Chi
;
Lin, Da-Wei
;
Hong, Kuo-Bin
;
Lee, Chia-Yu
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.