RADIATION DETECTOR AND MANUFACTURING METHOD THEREFOR

A radiation detector according to an embodiment of the present invention comprises: an array substrate that includes a substrate and a plurality of photoelectric conversion elements that are provided on one surface of the substrate; a scintillator layer that is provided on the plurality of photoelec...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	HOMMA Katsuhisa, TAKATORI Koji
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	GAMMA RAY OR X-RAY MICROSCOPES IRRADIATION DEVICES MEASUREMENT OF NUCLEAR OR X-RADIATION MEASURING NUCLEAR ENGINEERING NUCLEAR PHYSICS PHYSICS TECHNIQUES FOR HANDLING PARTICLES OR IONISING RADIATION NOTOTHERWISE PROVIDED FOR TESTING
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Beschreibung
Zusammenfassung:	A radiation detector according to an embodiment of the present invention comprises: an array substrate that includes a substrate and a plurality of photoelectric conversion elements that are provided on one surface of the substrate; a scintillator layer that is provided on the plurality of photoelectric conversion elements and includes a first phosphor material; a wall that is provided on the one surface of the substrate and surrounds the scintillator layer; and a filler part that is provided between the scintillator layer and the wall and includes a second phosphor material. The scintillator layer has, in a peripheral part thereof, a sloping portion the thickness of which gradually decreases toward the outside of the scintillator layer. The filler part is provided on the sloping portion.