A manufacturing method for an electronic device, the method including forming a transparent conductive film, including conductive polymers, on a base material, and irradiating ultraviolet light onto a part of the transparent conductive film such that first regions of the transparent conductive film are not irradiated and second regions, adjacent to the first regions, are irradiated, thus forming irradiated portions and non-irradiated portions. The irradiated portions having an electrical resistance value higher than that of the non-irradiated portions. The ultraviolet light includes a wavelength that exhibits an absorbance in an absorption spectrum of the conductive polymers, of the transparent conductive film, two or more times higher than that of a background.