Radiation detector, scintillator panel, and methods for manufacturing same

1. A radiation detector comprising:

an image sensor panel having a substrate and a light receiving section consisting of a plurality of detectors two-dimensionally arranged in the vicinity of at least one side on the substrate, and

a scintillator formed by vapor deposition from a surface of the light receiving section of the image sensor panel to a sidewall part in the vicinity thereof

wherein the image sensor panel is provided in a plurality, and each of the image sensor panels is fixed by disposing sidewalls where the scintillator is formed so as to be adjacent to each other, and

wherein resulting scintillator portions for each image sensor panel are respectively covered with a moisture-proof protective film.

2. A scintillator panel comprising:

a scintillator-forming substrate, and

a scintillator formed by vapor deposition from a sidewall part of at least one side of the scintillator-forming substrate to a predetermined area of one surface of the scintillator-forming substrate

wherein the scintillator-forming substrate is provided in a plurality, and, sidewalls where the scintillator of each of the scintillator-forming substrates is formed are disposed and fixed to be adjacent to each other, and

wherein resulting scintillator portions for each scintillator-forming substrate are respectively covered with a moisture-proof protective film.

3. The scintillator panel according to claim 2 , wherein the scintillator-forming substrate is radiolucent.

4. A radiation detector comprising:

the scintillator panel according to claim 2 , and

an image sensor panel in which a light receiving section formed by two-dimensionally arranging photoelectric detectors is disposed to face said scintillator.

5. A method for manufacturing a radiation detector, the method comprising steps of:

preparing one or more image sensor panels each of which has a light receiving section in which a plurality of photoelectric detectors are two-dimensionally arranged in the vicinity of at least one side of a substrate, and

forming a scintillator by vapor deposition from a surface of the light receiving section of each of the image sensor panels to a sidewall part close to the light receiving section

further comprising a step of fixing the plurality of image sensor panels obtained after the scintillator is formed by causing sidewalls where the scintillator is formed to be adjacent to each other.

6. The method for manufacturing the radiation detector according to claim 5 , further comprising a step of covering the scintillator with a moisture-proof protective film after the scintillator is formed.

7. A method for manufacturing a scintillator panel comprising steps of:

preparing one or more scintillator-forming substrates, and

forming a scintillator by vapor deposition from a sidewall part of at least one side of the scintillator-forming substrate to a predetermined position of a surface of the substrate

further comprising a step of fixing the plural scintillator-forming substrates obtained after the scintillator is formed by causing sidewalls where the scintillator is formed to be adjacent to each other.

8. The method for manufacturing the scintillator panel according to claim 7 , further comprising a step of covering the scintillator with a moisture-proof protective film after the scintillator is formed.

9. A method for manufacturing a radiation detector comprising a step of disposing and fixing a light-receiving surface of a solid-state image sensing device so as to face a scintillator of a scintillator panel manufactured by the method according to any one of claims 7 to 8 .