The invention discloses a light-scattering composition, comprising diffuser polymer particles; wherein the diffuser polymer particles have an average particle size of 0.3 to 1.9 [mu]m; wherein the diffuser polymer particles comprise >4 wt % crosslinking density; wherein the diffuser polymer particles exhibit a different refractive index at a center thereof (RIcenter) than at a surface thereof (RIsurface); wherein RIcenter