A polyamide resin film comprising: a polyamide resin containing a backbone chain formed by alternative bonding of a first polyamide segment containing a first aromatic amide repeating unit, and a second polyamide segment containing a second aromatic amide repeating unit having a structure different from the first aromatic amide repeating unit, wherein a transmittance of ultraviolet light with a wavelength of 388 nm for a specimen having a thickness of 45 μ m or more and 55 μ m or less is 15% or less, wherein a UV-cut slope (dT/dλ) measured for a specimen having a thickness of 45 μ m or more and 55 μ m or less according to ASTM E424 is 0.25 or more in the range of 10% to 80% transmittance, wherein the first aromatic amide repeating unit is a repeating unit represented by the following Chemical Formula 1: in Chemical Formula 1, Ar 1 is a substituted or unsubstituted arylene group having 6 to 20 carbon atoms, or a substituted or unsubstituted heteroarylene group having 2 to 20 carbon atoms, wherein the second aromatic amide repeating unit is a repeating unit represented by the following Chemical Formula 2: in Chemical Formula 2, Ar 2 is a substituted or unsubstituted arylene group having 6 to 20 carbon atoms, or a substituted or unsubstituted heteroarylene group having 2 to 20 carbon atoms, wherein the polyamide resin film further comprising an ultraviolet light stabilizer dispersed in the polyamide resin, wherein based on the total repeating units contained in the polyamide resin, a content of the repeating unit represented by Chemical Formula 1 is 60 mol% to 95 mol%, and a content of the repeating unit represented by Chemical Formula 2 is 5 mol% to 40 mol%, and wherein the amount of the ultraviolet light stabilizer is 0.1 part by weight to 20 parts by weight based on 100 parts by weight of the polyamide resin. wherein a transmittance of ultraviolet light with a wavelength of 388 nm for a specimen having a thickness of 45 μ m or more and 55 μ m or less is 15% or less, wherein a UV-cut slope (dT/dλ) measured for a specimen having a thickness of 45 μ m or more and 55 μ m or less according to ASTM E424 is 0.25 or more in the range of 10% to 80% transmittance, wherein the first aromatic amide repeating unit is a repeating unit represented by the following Chemical Formula 1: in Chemical Formula 1, Ar 1 is a substituted or unsubstituted arylene group having 6 to 20 carbon atoms, or a substituted or unsubstituted heteroarylene group having 2 to 20 carbon atoms, wherein the second aromatic amide repeating unit is a repeating unit represented by the following Chemical Formula 2: in Chemical Formula 2, Ar 2 is a substituted or unsubstituted arylene group having 6 to 20 carbon atoms, or a substituted or unsubstituted heteroarylene group having 2 to 20 carbon atoms, wherein the polyamide resin film further comprising an ultraviolet light stabilizer dispersed in the polyamide resin, wherein based on the total repeating units contained in the polyamide resin, a content of the repeating unit represented by Chemical Formula 1 is 60 mol% to 95 mol%, and a content of the repeating unit represented by Chemical Formula 2 is 5 mol% to 40 mol%, and wherein the amount of the ultraviolet light stabilizer is 0.1 part by weight to 20 parts by weight based on 100 parts by weight of the polyamide resin. Ar 1 is a substituted or unsubstituted arylene group having 6 to 20 carbon atoms, or a substituted or unsubstituted heteroarylene group having 2 to 20 carbon atoms, wherein the second aromatic amide repeating unit is a repeating unit represented by the following Chemical Formula 2: in Chemical Formula 2, Ar 2 is a substituted or unsubstituted arylene group having 6 to 20 carbon atoms, or a substituted or unsubstituted heteroarylene group having 2 to 20 carbon atoms, wherein the polyamide resin film further comprising an ultraviolet light stabilizer dispersed in the polyamide resin, wherein based on the total repeating units contained in the polyamide resin, a content of the repeating unit represented by Chemical Formula 1 is 60 mol% to 95 mol%, and a content of the repeating unit represented by Chemical Formula 2 is 5 mol% to 40 mol%, and wherein the amount of the ultraviolet light stabilizer is 0.1 part by weight to 20 parts by weight based on 100 parts by weight of the polyamide resin. Ar 2 is a substituted or unsubstituted arylene group having 6 to 20 carbon atoms, or a substituted or unsubstituted heteroarylene group having 2 to 20 carbon atoms, wherein the polyamide resin film further comprising an ultraviolet light stabilizer dispersed in the polyamide resin, wherein based on the total repeating units contained in the polyamide resin, a content of the repeating unit represented by Chemical Formula 1 is 60 mol% to 95 mol%, and a content of the repeating unit represented by Chemical Formula 2 is 5 mol% to 40 mol%, and wherein the amount of the ultraviolet light stabilizer is 0.1 part by weight to 20 parts by weight based on 100 parts by weight of the polyamide resin.