| abstract |
Provided is a functional film in which deterioration due to discoloration is suppressed even when a heat ray shielding agent comprising a tungsten compound is contained. A functional film including at least a heat ray shielding layer, comprising: The heat ray shielding layer contains a heat ray shielding agent comprising a tungsten compound, The functional film, wherein the heat ray shielding layer or another layer contains a benzophenone ultraviolet absorber. [Selection figure] None |