A method for obtaining a transparent conductive film comprises the steps of providing a transparent substrate, depositing a conductive film, of a thickness not greater than 5 μm, on the transparent substrate, and removing the entire thickness of conductive film from portions of the surface of the substrate in such a way that the residual parts of the conductive film on the substrate define a pattern formed by lines of a width of between 1 nm and 2 μm, with distances between the adjacent lines of between 10 nm and 2 μm, said pattern being predetermined in such a way as to obtain a ratio between full spaces and empty spaces corresponding to a desired degree of optical transmittance for the conductive film.