| abstract |
To provide a composition for dispersing metal oxide particles that is excellent in heat resistance and can be applied by the inkjet method, and can prepare a high refractive material for forming a high refractive layer in display applications such as OLED display elements or the like or in OLED lighting. It is set as the composition for metal oxide particle dispersion containing the specific silyl group-modified fluorene compound which the naphthalene ring couple|bonded with fluorene, and the specific (meth)acrylate compound. The silyl group is preferably a trimethoxy silyl group, a triethoxy silyl group, a methyl dimethoxy silyl group, an ethyl dimethoxy silyl group, a methyl diethoxy silyl group, or an ethyl diethoxy silyl group. |