RADIATION IMAGE SENSOR AND SCINTILLATOR PANEL

摘要

A radiation image sensor comprises an image sensor (1) including a one- or two-dimensional array of photodetector elements (12); needlelike scintillators (2) formed on the photodetector surface of the image sensor (1) and adapted to convert radiation into light of wavelength detectable by the image sensor (1); a protective film (3) formed in close contact over the needlelike scintillators (2); a frame (6) arranged around and away from the scintillators and adapted to fix the protective film onto the image sensor (1); and a radiation-transparent reflector (4) fixed by the frame (6) and opposed to the image sensor across the protective film (3).