| 摘要 |
PROBLEM TO BE SOLVED: To provide a radiation imager capable of displaying an image without variability in resolution by eliminating an element rupture due to the pressurizing of a spacer, and reducing cost by improving an yield while securing a bonding thickness. SOLUTION: The radiation imager retains a plurality of photoelectric conversion element substrates arrayed in a plane on a base substrate, and fixes a wavelength converting body for converting a wavelength of the radiation into a wavelength region permitting photoelectric conversion by the photoelectric conversion element onto the plurality of photoelectric conversion element substrates by translucent adhesive. In the imager, a plurality of spacers mixed in the translucent adhesive to retain a distance between the wavelength converting body and the light receiving surface are provided with diameters smaller than the width of a gap between neighboring photoelectric conversion element substrates. COPYRIGHT: (C)2007,JPO&INPIT
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