PROBLEM TO BE SOLVED: To provide a technology that is advantageous for reducing the width of a frame in a radiation imaging device that includes a sensor part formed of a plurality of sensor chips.SOLUTION: A radiation imaging device comprises: a base a sensor part that is arranged on a surface of the base and generates a signal according to a radiation made incident thereon a scintillator panel that is arranged on a surface of the sensor part a wiring board that is bent along the surface of the sensor part and a side face of the base and a sealing member that is arranged between the base and scintillator panel. The sensor part is formed of a plurality of sensor chips through-holes are arranged in a first portion between a portion covering the surface of the sensor part and a portion covering the side face of the base of the wiring board the sealing member includes a first sealing member that is arranged between a side face of the sensor part and first portion.SELECTED DRAWING: Figure 2COPYRIGHT: (C)2018,JPO&INPIT【課題】複数のセンサチップによって構成されるセンサ部を備える放射線撮像装置において、狭額縁化に有利な技術を提供する。【解決手段】基台と、基台の表面の上に配され入射する放射線に応じた信号を生成するセンサ部と、センサ部の表面の上に配されたシンチレータパネルと、センサ部の表面および基台の側面に沿うように曲がった配線基板と、基台とシンチレータパネルとの間に配された封止部材と、を含む放射線撮像装置であって、センサ部は、複数のセンサチップによって構成され、配線基板におけるセンサ部の表面を覆う部分と基台の側面を覆う部分との間の第1の部分に貫通口が配され、封止部材が、センサ部の側面と第1の部分との間に配された第1の封止部材を含む。【選択図】図2
