Patent ID: 6403965
Filing Date: 2002-06-11
Classification: H01L

Abstract:
An X-ray image detector system comprising:a plurality of scanning lines; a plurality of signal lines formed so as to intersect the scanning lines; and a plurality of pixel parts, each of which is formed at a corresponding one of the intersections between said scanning lines and said signal lines so as to form an array, each of said pixel parts having an X-ray-to-charge converting part for converting an incident X-ray to a charge, a pixel electrode for receiving said charge from said X-ray-to-charge converting part, and a switching element which is operated on the basis of a signal of a corresponding one of said scanning lines, one end of said switching element being connected to said pixel electrode, and the other end of said switching element being connected to a corresponding one of said signal lines, wherein said X-ray-to-charge converting part includes at least a first X-ray-to-charge converting film, and a second X-ray-to-charge converting film having a lower resistivity than that of said first X-ray-to-charge converting film.