Light-emitting device

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United States of America Patent

PATENT NO 11973164
APP PUB NO 20230155056A1
SERIAL NO

18092578

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Abstract

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A light-emitting device includes a substrate including a top surface; a semiconductor stack including a first semiconductor layer, an active layer and a second semiconductor layer formed on the substrate, wherein a portion of the top surface is exposed; a distributed Bragg reflector (DBR) formed on the semiconductor stack and contacting the portion of the top surface of the substrate; a metal layer formed on the distributed Bragg reflector (DBR), contacting the portion of the top surface of the substrate and being insulated with the semiconductor stack; and an insulation layer formed on the metal layer and contacting the portion of the top surface of the substrate.

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Patent Owner(s)

Patent OwnerAddress
EPISTAR CORPORATION5 LI-HSIN 5TH RD SCIENCE-BASED INDUSTRIAL PARK HSINCHU 300 R O C

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Chao-Hsing Hsinchu, TW 135 505
Hsu, Chi-Shiang Hsinchu, TW 19 21
Kuo, De-Shan Hsinchu, TW 63 168
Liao, Chien-Chih Hsinchu, TW 62 85
Lin, Che-Hung Hsinchu, TW 35 88

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