发明申请
US20120028412A1 SEMICONDUCTOR APPARATUS, METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANUFACTURING SEMICONDUCTOR PACKAGE 有权
半导体装置及其制造方法以及制造半导体封装的方法

SEMICONDUCTOR APPARATUS, METHOD OF MANUFACTURING THE SAME, AND METHOD OF MANUFACTURING SEMICONDUCTOR PACKAGE
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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