发明申请
- 专利标题: SEMICONDUCTOR APPARATUS, METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANUFACTURING SEMICONDUCTOR PACKAGE
- 专利标题(中): 半导体装置及其制造方法以及制造半导体封装的方法
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申请号: US13195128申请日: 2011-08-01
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公开(公告)号: US20120028412A1公开(公告)日: 2012-02-02
- 发明人: Se-young Jeong , Ho-jin Lee , Ho-geon Song , Jae-hyun Phee
- 申请人: Se-young Jeong , Ho-jin Lee , Ho-geon Song , Jae-hyun Phee
- 优先权: KR10-2010-0074662 20100802
- 主分类号: H01L21/50
- IPC分类号: H01L21/50 ; H01L21/768
摘要:
A semiconductor apparatus having a through electrode, a semiconductor package, and a method of manufacturing the semiconductor package are provided. The method of includes preparing a substrate including a buried via, the buried via having a first surface at a first end, and the buried via extending from a first substrate surface of the substrate into the substrate; planarizing a second substrate surface of the substrate opposite the first substrate surface to form a through via by exposing a second via surface at a second end of the buried via opposite the first end; forming a conductive capping layer on the exposed second via surface of the through via; and recessing the second substrate surface so that at least a first portion of the through via extends beyond the second substrate surface.
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