IMAGE SENSOR AND METHOD FOR MANUFACTURING SAME

摘要

The present invention aims to provide a means for improving the adhesive strength between a photoconductive layer and a substrate. Provided is an image sensor comprising: a protective film on the surface of a substrate having a pad electrode; a buffer layer, comprising a precious metal or an oxidant, on the protective film; a photoconductive layer on the buffer layer; and an upper electrode on the photo-conductive layer.