Patent ID: 8618666
Filing Date: 2013-12-31
Classification: H01L

Abstract:
1. A semiconductor device comprising: a semiconductor substrate having first and second main surfaces; a plurality of electrodes separated from each other and extending from said first main surface in depth direction of said semiconductor substrate; an interconnect portion coupling any plurality of electrodes of said plurality of electrodes and extending from said first main surface in the depth direction of said semiconductor substrate without passing through said semiconductor substrate, for electrically connecting said any plurality of electrodes to each other, the interconnect portion formed using only one or more straight portions, said interconnection portion directly connecting two of the plurality of electrodes; and a first insulating film provided between said plurality of electrodes and said semiconductor substrate and between said interconnect portion and said semiconductor substrate, at least one of said electrodes electrically connected by said interconnect portion being a through electrode passing through said semiconductor substrate and reaching said second main surface.