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    • 51. 发明申请
    • Radiation detecting apparatus, producing method therefor and radiation image pickup system
    • 辐射检测装置及其制造方法和放射线摄像系统
    • US20060033031A1
    • 2006-02-16
    • US11198229
    • 2005-08-08
    • Shinichi TakedaYoshihiro OgawaMasato InoueSatoshi OkadaTomoyuki TamuraKazumi Nagano
    • Shinichi TakedaYoshihiro OgawaMasato InoueSatoshi OkadaTomoyuki TamuraKazumi Nagano
    • G01T1/20
    • G01T1/2018
    • A radiation detection apparatus including a sensor panel, having a photoreceiving unit constituted of plural photoelectric converting elements two-dimensionally arranged on a substrate and electrical connecting portions provided in an external portion of the photoreceiving unit and electrically connected to the photoelectric converting elements of respective rows or columns of the photoreceiving unit, a phosphor layer provided at least on the photoreceiving unit for converting a radiation into a light detectable by the photoelectric converting element, and a phosphor protective member covering the phosphor layer and in contact with the sensor panel, characterized in that the phosphor protective member includes a frame member provided between the phosphor layer and the electric connecting portion on the sensor panel, and a phosphor protective layer covering an upper surface of the phosphor layer and provided in close contact with an upper surface of the frame member. This configuration allows to prevent a discharge of an electrostatic charge accumulated on the sensor panel, thereby providing a stable radiation detection apparatus with a high production yield.
    • 一种辐射检测装置,包括传感器面板,具有由二维布置在基板上的多个光电转换元件构成的光接收单元和设置在所述光接收单元的外部的电连接部分,并电连接到各行的光电转换元件 或列,至少设置在光接收单元上用于将辐射转换成可由光电转换元件检测的光的荧光体层和覆盖荧光体层并与传感器面板接触的荧光体保护构件,其特征在于, 荧光体保护构件包括设置在荧光体层和传感器面板上的电连接部分之间的框架构件,以及覆盖荧光体层的上表面并且与框架构件的上表面紧密接触地设置的荧光体保护层 。 这种结构允许防止积聚在传感器面板上的静电电荷的放电,从而提供具有高产量的稳定的放射线检测装置。