Patent ID: 6455857
Filing Date: 2002-09-24
Classification: G01T

Abstract:
A radiation image detecting system comprising:a solid radiation detector comprising a first conductive layer which is transparent to recording radiations, a recording photoconductive layer which exhibits photoconductivity upon exposure to the recording radiations passing through the first conductive layer, a charge transfer layer which acts substantially as an insulator to electric charges of the same polarity as that in which the first conductive layer is charged and as a conductor to electric charges reverse to that in which the first conductive layer is charged, a read-out photoconductive layer which exhibits photoconductivity upon exposure to read-out electromagnetic waves, and a second conductive layer which is transparent to the read-out electromagnetic waves, which layers are superposed one on another in this order, and a radiation absorbing member which is formed of material absorbent of the recording radiations, such that an amount of backscattering radiation is less than 1%, and is provided on the second conductive layer side of the solid radiation detector.