Patent ID: 9219176
Filing Date: 2015-12-22
Classification: G01T,H01L,H04N

Abstract:
1. A radial ray detector comprising: a photoelectric conversion substrate which is provided with a light receiving section having a photoelectric conversion element on its surface side and a substrate-side electrode pad electrically connected to the photoelectric conversion element on an outer side of the light receiving section; a base where the photoelectric conversion substrate is arranged on its surface side and a base-side electrode pad electrically connected to the substrate-side electrode pad of the photoelectric conversion substrate is arranged; a wire which electrically connects the substrate-side electrode pad of the photoelectric conversion substrate and the base-side electrode pad of the base; a protective layer formed, via a vapor growth method, on an entire inner surface on the base including at least the light receiving section, the substrate-side electrode pad of the photoelectric conversion substrate, the base-side electrode pad and the wire which are arranged on the surface side of the base, to coat the light receiving section and the substrate-side electrode pad, the base-side electrode pad and the wire sequentially and integrally; and a scintillation layer contactingly formed on a surface of the protective layer by the vapor growth method, and covering all the light receiving section of the photoelectric conversion substrate, the substrate-side electrode pad, the base-side electrode pad, and the wire which are arranged on the surface side of the base, wherein, the wire is held and secured to the scintillation layer via the protective layer.