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公开(公告)号:KR101942733B1
公开(公告)日:2019-01-29
申请号:KR1020170049110
申请日:2017-04-17
Applicant: 삼성전기주식회사
Inventor: 차주익 , 조정현 , 백용호
IPC: H01L25/065 , H01L21/56 , H01L23/00