SCINTILLATOR PANEL AND METHOD FOR PRODUCING SCINTILLATOR PANEL

摘要

The purpose of the present invention is to provide a scintillator panel which is provided with a partition wall having a narrow width in a large area with high accuracy, while achieving high luminous efficiency and sharp images. The present invention provides a scintillator panel which comprises a scintillator layer that is composed of a planar substrate, a partition wall provided on the substrate, and phosphors filling the cells that are defined by the partition wall. The partition wall is configured from a material that is mainly composed of low melting point glass that contains 2-20% by mass of an alkali metal oxide. The value obtained by dividing the top width (Lt) of the partition wall or the width of the 90% height (L90) of the partition wall by the half width (Lh) of the partition wall is 0.45-1; while the value obtained by dividing the bottom width (Lb) of the partition wall or the width of the 10% height (L10) of the partition wall by the half width (Lh) is 1-3.