| 摘要 |
An objective is to provide a scintillator panel by which a converted light signal can be efficiently transmitted to suitably realize an FPD exhibiting a high radiation-to-light conversion efficiency. Also provided is a scintillator panel possessing a substrate and provided thereon, a phosphor layer possessing columnar crystals made of cesium iodide, wherein a columnar crystal tip angle is 40-80°. Further, the above-described phosphor is preferably formed via vacuum evaporation.
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