Patent ID: 7164164
Filing Date: 2007-01-16
Classification: G02F,H04N

Abstract:
1. A photoelectric conversion device, comprising: first, second and third semiconductor regions disposed adjacently in sequence in direction parallel to a surface of an insulation substrate; a first insulation layer formed on upper face of said first, second and third semiconductor regions; a gate electrode formed on a portion of upper face of said first insulation layer; a second insulation layer formed on upper face of said first insulation layer and said gate electrode; and an electrode layer connected said first and third semiconductor layers via contacts formed on portions of said first and second insulation layers, said first semiconductor regions being formed by injecting a first conductive impurity in first dose amount; said third semiconductor regions being formed by injecting a second conductive impurity in second dose amount; said second semiconductor region being formed by injecting said second conductive impurity in third dose amount less than said second dose amount; and a photodiode formed using the first, second, and third semiconductor regions.