| abstract |
Provided is a phosphor-dispersed radiation-sensitive composition having a sufficient film thickness even after undergoing irradiation, developing and firing processes and capable of forming a fluorescent surface having a high display brightness. In (a) phosphor, (b) organic polymer binder, (c) photocrosslinkable monomer and / or oligomer, and (d) optical radical generator, (d) photoradical generator , a combination of (a) dimer of 2,4,5-triarylimidazole, (b) amino group-containing benzophenone-based photosensitizer and (c) 2-mercaptobenzothiazole; A phosphor-dispersed radiation-sensitive composition characterized by containing. |