Patent ID: 8084286
Filing Date: 2011-12-27
Classification: H01L

Abstract:
1. A method of producing a solid-state imaging device comprising: forming a structure including (a) a substrate, (b) a first conductive type Si layer and (c) a first conductive type impurity layer, said first conductive type Si layer being formed on the substrate, and said first conductive type impurity layer being formed in a boundary region, the boundary region including (i) a boundary of said substrate and said first conductive Si layer, (ii) a part of said substrate facing the boundary, and (iii) a part of said first conductive type Si layer facing the boundary; forming in said first conductive type Si layer a second conductive type region capable of storing in said Si layer a charge generated by a photoelectric conversion; and forming an interconnection layer on said first conductive type Si layer,