Japan, Feb. 24 -- CANON INC has got intellectual property rights for 'SCINTILLATOR, RADIATION DETECTOR, RADIATION IMAGING SYSTEM, AND MANUFACTURING METHOD OF SCINTILLATOR.' Other related details are as follows:
Application Number: JP,2024-001500
Category (FI): G01T1/20@B,G01T1/20@G,G21K4/00@A,G01T1/20@E
Stage: PROBLEM TO BE SOLVED: To provide a scintillator for radiation detection, which can suppress deterioration in luminance due to long-time radiation exposure while suppressing burn-in on itself.SOLUTION: A scintillator includes: a plurality of columnar crystals which is arranged on a substrate so as to convert radiation into light; and protective films covering the surfaces of the plurality of columnar crystals. The plurality of columnar crystals contains an activator agent. The protective films contain silica. Decrease in an amount of luminescence after irradiation of the scintillator with the radiation of 1000 gray (Gy) is 35% or less compared to before the irradiation with the radiation.SELECTED DRAWING: Figure 2 (Grant)
Filing Date: Jan. 9, 2024
Publication Date: July 22, 2025
The original document can be viewed at: https://www.j-platpat.inpit.go.jp/p0100
Disclaimer: Curated by HT Syndication.
