Disclosed are a laminated film including a first film disposed on a front surface of a display panel of a display device and a second film disposed on the first film, wherein a tensile modulus of thesecond film is greater than or equal to a tensile modulus of the first film, and a transmittance of the first film is greater than or equal to a transmittance of the second film, provided that at least one of the tensile modulus of the first film and the tensile modulus of the second film are not equal or the transmittance of the first film and the transmittance of the second film are not equal.