SCINTILLATOR ARRAY, AND X-RAY DETECTOR AND X-RAY EXAMINATION DEVICE USING SCINTILLATOR ARRAY

摘要

In one embodiment, a scintillator array includes a plurality of scintillator blocks, and a reflective layer part interposed between the adjacent scintillator blocks. The plurality of scintillator blocks are integrated by the reflective layer part. The reflective layer part includes reflective particles dispersed in a transparent resin. The reflective particles include at least one selected from among titanium oxide particles and tantalum oxide particles, and have a mean particle diameter of 2 µm or less. The number of the reflective particles existing per unit area of 5 µm×5 µm of the reflective layer part is in a range of 100 or more and 250 or less.