RADIATION RAY DETECTOR
    8.
    发明申请
    RADIATION RAY DETECTOR 审中-公开
    辐射检测器

    公开(公告)号:US20080302970A1

    公开(公告)日:2008-12-11

    申请号:US12038596

    申请日:2008-02-27

    IPC分类号: G01T1/20

    CPC分类号: G01T1/2018 H01L27/14663

    摘要: A radiation ray detector includes an electrode substrate includes a transparent substrate, a plurality of thin film transistors and a plurality of collecting capacitors formed on the transparent substrate, respectively, an insulation layer formed on the transparent substrate including these thin film transistors and collecting capacitors, and a plurality of photoelectric conversion elements connected to respective thin film transistors and converting visible light into an electrical signal. A scintillator layer is formed on the electrode substrate. A protective layer comprises a reflective layer formed on the scintillator layer and containing a thermoplastic polymer compound and a titanium oxide powder contained therein in an amount of 70 wt % or more, an adhesive layer formed on the surface of the electrode substrate including the reflective layer, and a moisture-proof layer adhered to the adhesive layer and having a moisture transmittance of 0.5 g/m2/day or less at 40° C. and 90% RH.

    摘要翻译: 辐射线检测器包括:电极基板,分别包括透明基板,多个薄膜晶体管和多个集电电容器,分别形成在透明基板上;绝缘层,形成在包括这些薄膜晶体管和收集电容器的透明基板上; 以及连接到各个薄膜晶体管并将可见光转换成电信号的多个光电转换元件。 在电极基板上形成闪烁体层。 保护层包括在闪烁体层上形成的反射层,其含有70重量%以上的含有热塑性聚合物化合物和氧化钛粉末,形成在包含反射层的电极基板的表面上的粘接层 ,并且在40℃和90%RH下粘合到粘合剂层上并具有0.5g / m 2 /天或更少的透湿度的防潮层。