Toray Industries, Inc.

Izumi Tajima

Takahiro Tanino

Tsubasa Hamano

Takuya Nishiyama

The present invention provides a highly reliable scintillator panel capable of attaining an image having excellent clarity by markedly suppressing scattering of light emitted from a phosphor by a simple method to give emitted light having a necessary and sufficient intensity. Provided is a scintillator panel including a substrate and a phosphor layer containing a phosphor powder, wherein the phosphor layer has a plurality of recesses in a surface thereof, an area A of openings of the recesses is 500 to 70000 &#x3bc;m, and a ratio D/T of a depth D of the recesses to a thickness T of the phosphor layer is 0.1 to 0.9.

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Otsu, Japan

Izumi Tajima