- 专利标题: Semiconductor package
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申请号: US17390109申请日: 2021-07-30
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公开(公告)号: US11557534B2公开(公告)日: 2023-01-17
- 发明人: So Yeon Moon , Ji Hye Shim , Seung Hun Chae
- 申请人: SAMSUNG ELECTRONICS CO., LTD.
- 申请人地址: KR Suwon-si
- 专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人: SAMSUNG ELECTRONICS CO., LTD.
- 当前专利权人地址: KR Suwon-si
- 代理机构: Sughrue Mion, PLLC
- 优先权: KR10-2018-0128063 20181025
- 主分类号: H01L21/44
- IPC分类号: H01L21/44 ; H01L29/94 ; H01L23/498 ; H01L23/48 ; H01L23/31
摘要:
A semiconductor package includes a semiconductor chip having an active surface on which a connection pad is disposed and an inactive surface opposing the active surface, and a first encapsulant covering at least a portion of each of the inactive surface and a side surface of the semiconductor chip. A metal layer is disposed on the first encapsulant, and includes a first conductive layer and a second conductive layer, sequentially stacked. A connection structure is disposed on the active surface of the semiconductor chip, and includes a first redistribution layer electrically connected to the connection pad. A lower surface of the first conductive layer is in contact with the first encapsulant and has first surface roughness, and an upper surface of the first conductive layer is in contact with the second conductive layer and has second surface roughness smaller than the first surface roughness.
公开/授权文献
- US20210358838A1 SEMICONDUCTOR PACKAGE 公开/授权日:2021-11-18
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