PRODUCTION METHOD AND PRODUCTION DEVICE FOR X-RAY IMAGE DETECTOR, AND X-RAY IMAGE DETECTOR

摘要

An X−ray light emitting phosphor film (22) such as a CsI film for converting X−ray into light is formed on an input substrate (21) constituting the input unit of an X−ray image detector. A high energy light having a wavelength of up to 500 nm is applied onto the front surface of the X−ray light emitting phosphor film (22). The front surface of the phosphor film (22) is locally sublimated and/or fused to be flattened by the high energy light irradiation. A high energy light such as a laser beam is used to be able to efficiently and homogeneously flatten the front surface of the phosphor film.