Abstract: A radiation detector includes control lines extending in a first direction, data lines extending in a second direction orthogonal to the first direction, photoelectric conversion parts respectively in regions defined by the control and data lines, noise detecting parts arranged outside a region where the photoelectric conversion parts are located, and a scintillator located on the region where the photoelectric conversion parts are located. Each photoelectric conversion part includes a first thin film transistor electrically connected to corresponding control and data lines, and a photoelectric conversion element including an electrode electrically connected with the first thin film transistor. Each noise detecting part includes a second thin film transistor electrically connected to corresponding control and data lines, and a capacitance part electrically connected with the second thin film transistor.

Abstract: A scintillation panel has a support substrate to pass radiation, a light-reflecting material dispersed film which is formed flat on the support substrate, and provided with dispersed light-reflecting material particles to reflect visible light, and a scintillation layer which is formed on the light-reflecting material dispersed film, and converts an incident radiation into visible light.

Abstract: A radiation detector comprises an electrode substrate, pixel electrodes provided on the electrode substrate, and detecting electric signals, a radiation conversion layer provided on the pixel electrodes, and converting incident radiations into electric signals, upper electrodes provided at a position on the radiation conversion layer opposite to the pixel electrodes, and a protective layer provided on the upper electrode, the protective layer having a flexural modulus not more than a flexural modulus of the electrode substrate.