| 发明名称 | Radiation image pickup apparatus, and radiation image pickup system | ||
| 摘要 | A radiation image pickup apparatus includes an image pickup panel in which a plurality of image pickup substrates including photoelectric-conversion elements is fixed onto a base, a scintillator portion including a scintillator layer of alkali halide-based columnar crystal and overlaid on the image pickup panel, and a moisture-proof layer provided between the base and the scintillator layer, at least between the plurality of image pickup substrates. The water vapor permeability of the moisture-proof layer is 10 g/m2/day or less. | ||
| 申请公布号 | US9417338(B2) | 申请公布日期 | 2016.08.16 |
| 申请号 | US201314092117 | 申请日期 | 2013.11.27 |
| 申请人 | Canon Kabushiki Kaisha | 发明人 | Ishii Takamasa;Inoue Masato;Takeda Shinichi;Sawada Satoru;Takei Taiki;Nishibe Kota |
| 分类号 | G01T1/20;G01T1/202 | 主分类号 | G01T1/20 |
| 代理机构 | Canon U.S.A., Inc., IP Division | 代理人 | Canon U.S.A., Inc., IP Division |
| 主权项 | 1. A radiation image pickup apparatus comprising: an image pickup panel in which a plurality of image pickup substrates are fixed onto a base, each of the image pickup substrates including a plurality of photoelectric-conversion elements; a scintillator portion which includes a scintillator layer of alkali halide-based columnar crystal and is overlaid on the image pickup panel; and a moisture-proof layer provided between the base and the scintillator layer, at least between the plurality of image pickup substrates, wherein water vapor permeability of the moisture-proof layer is 10 g/m2/day or less, and the scintillator portion further includes a scintillator protection layer to cover the scintillator layer together with the moisture-proof layer. | ||
| 地址 | Tokyo JP | ||