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公开(公告)号:KR102015336B1
公开(公告)日:2019-08-28
申请号:KR1020170073249
申请日:2017-06-12
Applicant: 삼성전자주식회사
Inventor: 김승완 , 장덕석 , 여정호
IPC: H01L23/13 , H01L23/34 , H01L23/00 , H01L23/485