SCINTILLATOR PANEL AND RADIATION FLAT PANEL DETECTOR

摘要

A scintillator panel excellent in production fitness in which impairment in sharpness between planar light receiving elements is suppressed while ensuring high emission light take-out efficiency and sharpness of a scintillator. A radiation flat panel detector employing it is also provided. In the scintillator panel employing a scintillator plate, the scintillator plate has a protective layer consisting of a first protective film arranged on the scintillator layer side and a second protective film arranged on the outside of a substrate wherein the protective layer has a lug, i.e. a sealing portion by the first and second protective films, and the length of the lug of the protective layer is represented by a specific expression. The scintillator panel is characterized in that the first protective film is not bonded to the scintillator layer, and the scintillator panel is employed as a component of a radiation flat panel detector without being bonded to the planar light receiving element physicochemically.