Patent Document ID: 20170052643
Application ID: 15331972
Patent Status: 0

Claim One:
1. A conductive film that is provided on a display unit of a display device, the conductive film comprising: a transparent substrate; and a conductive portion that is formed on at least one surface of the transparent substrate and has a plurality of thin metal lines, wherein the plurality of thin metal lines has a wiring pattern formed in a mesh shape, and a plurality of opening portions is arrayed on the conductive portion, wherein in the display unit, pixels, which include a plurality of sub-pixels emitting light with a plurality of colors that are at least three colors different from each other, are arrayed in pixel array patterns which are repeated in a certain direction and a direction perpendicular to the certain direction, wherein the display unit satisfies at least any one of a condition in which forms of the sub-pixels for at least two colors different from each other among the plurality of colors are different, a condition in which cycles of sub-pixel array patterns formed by arrays of the sub-pixels having respective colors of the plurality of colors are different, or a condition in which at least one of barycenters of the plurality of sub-pixels within a single pixel of the pixels is at a position different from that of a straight line connecting at least two of the barycenters of the other sub-pixels, wherein the conductive film is provided on the display unit such that the wiring pattern of the conductive portion overlaps the pixel array patterns of the display unit, and wherein from at least one point of view, the wiring pattern is formed such that an indicator of evaluation of moirés is equal to or less than an evaluation threshold value, where in frequencies and intensities of the moirés of the respective colors calculated from a first peak frequency and a first peak intensity of a plurality of first spectrum peaks of two-dimensional Fourier spectra of transmittance image data of the wiring pattern and a second peak frequency and a second peak intensity of a plurality of second spectrum peaks of two-dimensional Fourier spectra of luminance image data of the sub-pixel array patterns of the respective colors of the plurality of colors, the indicator of evaluation is calculated from evaluation values of the moirés of the respective colors obtained by applying human visual response characteristics in accordance with an observation distance to intensities of the moirés equal to or greater than a first intensity threshold value among intensities of the moirés at frequencies of the moirés equal to or less than a frequency threshold value prescribed on the basis of a display resolution of the display unit.