Patent ID: 9450010
Filing Date: 2016-09-20
CPC Classification: H01L

Claim Text:
1. A semiconductor device, comprising: a first substrate forming at least a part of each of a plurality of pixels including a plurality of light receiving elements in each of which photoelectric conversion is performed; and a second substrate having capacitor elements which store therein charges supplied from the light receiving elements, wherein the first substrate and the second substrate are joined together at a junction surface therebetween so as to be integrated with each other, wherein the light receiving elements and the capacitor elements are placed so as to be opposed to each other in a direction perpendicular to the junction surface, and wherein the capacitor elements are at positions away from a surface of the second substrate corresponding to the junction surface, the semiconductor device further comprising: a capacitor-element-side light blocking film which is provided so as to overlap the light receiving elements in the direction perpendicular to the junction surface and block light traveling from the light receiving elements toward the second substrate, wherein the capacitor-element-side light blocking film is located between the light receiving elements and the capacitor elements in the direction perpendicular to the junction surface.