Radiation image conversion panel and preparation method thereof

摘要

It is to provide a radiation image conversion panel exhibiting superior homogeneity of an activator in a phosphor layer and enhanced luminance and sharpness, and a preparation method of the same. Described is the radiation image conversion panel having a stimulable phosphor layer on a support, wherein the stimulable phosphor layer is formed by a vapor-phase growth process so as to have a layer thickness of 50 mum to 1 mm after a thermoplastic resin film is prepared on the support or the stimulable phosphor layer mentioned above is formed on the support composed of a thermoplastic resin containing a carbon fiber.