Patent ID: 9230884
Filing Date: 2016-01-05
CPC Classification: H01L,H05K

Claim Text:
1. A semiconductor device comprising: a first substrate having a first surface; a first wiring formed in the first substrate; a second substrate having a second surface, the second surface facing the first surface; a second wiring formed in the second substrate; and a plurality of electrodes disposed between the first surface and the second surface, and having a top surface facing to the second surface and a bottom surface facing to the first surface, at least a part of the plurality of electrodes electrically connected to the first wiring via the bottom surface and to the second wiring via the top surface, and wherein the first surface includes a first flat surface and a first recessed surface recessed from the first flat surface such that a first distance between the second surface and the first flat surface is smaller than a second distance between the second surface and the first recessed surface, wherein a space between the second surface and the first recessed surface is filled with a resin.