The composition and optical functional film containing the same

A place where the present invention is to provide a water-soluble, it can be either oil-soluble, luminous efficiency, excellent stability of the various properties of durability and emission wavelength peak, the heat resistance, the binder resin degradation control there is to that to provide a good composition and optical functional film also. And A inorganic nanoparticles; adsorbed to the inorganic nanoparticles, and a ligand having at least one adsorptive group, the ligand is a non-ionic organic compound or oxide compound, the suction group comprises a compound central atom a residue or N- oxide group of oxoacid a sulfur atom or a phosphorus atom, composition. .BACKGROUND