PROBLEM TO BE SOLVED: To suppress the risk of short circuit of wiring on an array substrate caused by a moisture prevention body.SOLUTION: A radiation detector 11 comprises: an array substrate 12 in which photoelectric conversion elements are two-dimensionally arranged on a glass substrate 16 a scintillator layer 13 which covers the region in the array substrate 12 where the photoelectric conversion elements are arranged and converts radiation to fluorescence a moisture prevention body 15 which is a metal molding and has a flange part 50 facing a part surrounding the scintillator layer 13 on the array substrate 12 an insulation layer 61 which covers at least the array substrate 12 side of the flange part 50 of the moisture prevention body 15 and an adhesive layer 40 which bonds the flange part 50 and the array substrate 12 by being interposed between the flange part 50 of the moisture prevention body 15 and the array substrate 12.COPYRIGHT: (C)2014,JPO&INPIT【課題】防湿体によるアレイ基板上の配線の短絡の可能性を抑制する。【解決手段】放射線検出器11に、ガラス基板16上に光電変換素子を二次元配列したアレイ基板12と、アレイ基板12の光電変換素子が配列された領域を覆い放射線を蛍光に変換するシンチレータ層13と、金属の成形体であってアレイ基板12のシンチレータ層13を囲む部分に対向する鍔部50を備えた防湿体15と、防湿体15の少なくとも鍔部50のアレイ基板12側を被覆する絶縁層61と、防湿体15の鍔部50とアレイ基板12との間に介在して鍔部50とアレイ基板12を接着させる接着層40と、を備える。【選択図】図7
