放射线图像传感器及闪烁器板

Radiation image sensor and scintillator panel

Abstract

一种放射线图像传感器,其特征在于,具备:多个受光元件1维或2维排列而构成的固体摄像元件,在所述固体摄像元件的受光表面上以柱状结构形成的、将放射线变换成包含能由所述受光元件检测的波段的光的闪烁器,覆盖所述闪烁器的柱状结构而密着地形成的、在表面上具有对应于该柱状结构的凹凸的保护膜,夹着所述保护膜而与所述固体摄像元件的受光面相对地配置的放射线透过性的反射板,该反射板具有反射所述闪烁器发出的光的比较平坦的反射面,且介于所述保护膜而设置在所述闪烁器上,以及设置在所述固体摄像元件上的所述闪烁器的周边的树脂框;并且,所述树脂框的高度高于所述闪烁器的高度;所述反射板配置在该树脂框内。
A radiation image sensor, which is characterized in that it comprises a solid camera component made up with several optical components lining up one-dimensional or two-dimensional array, a scintillator formed by the columnar structure on the optical surface of said solid camera component, which can transform radiation into light detected by said optical components, a tightly protective layer withlumpy surface corresponding to and covered said columnar structure of said scintillator, a radiability deflection plate of which the optical surfaces locate oppositely squeezing said protective layerand said solid camera component and which can reflect relatively smooth mirror surface of the light of said scintillator and locate on said scintillator while between said protective layer, and a resin frame located around said scintillator which is on said solid camera component, moreover, the height of said resin frame is higher than that of said scintillator and said deflection plate locates in the resin frame.

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