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1. (WO2018106070) COMPOUND SEMICONDUCTOR OPTICAL DEVICE

Pub. No.:    WO/2018/106070    International Application No.:    PCT/KR2017/014412
Publication Date: Fri Jun 15 01:59:59 CEST 2018 International Filing Date: Sat Dec 09 00:59:59 CET 2017
IPC: H01L 33/38
H01L 33/48
H01L 33/02
H01L 33/62
H01L 33/36
Applicants: AN, Sang Jeong
안상정
Inventors: AN, Sang Jeong
안상정
Title: COMPOUND SEMICONDUCTOR OPTICAL DEVICE
Abstract:
The present disclosure relates to a compound semiconductor optical device characterized by comprising: a growth substrate; a plurality of semiconductor layers grown on the upper surface of the substrate, the plurality of semiconductor layers comprising a first semiconductor layer having a first conductivity, a second semiconductor layer having a second conductivity different from the first conductivity, and an active layer interposed between the first semiconductor layer and the second semiconductor layer; and an electric passage extending to the plurality of semiconductor layers via an opening, at least a part of the electric passage comprising a ball bumper.