Patent ID: 8907224

Claim:
A transparent conductive element comprising: an optical layer provided with a wave surface that has an average wavelength smaller than or equal to a wavelength of visible light; and a transparent conductive layer formed on the wave surface so as to follow a shape of the wave surface, wherein when the average wavelength of the wave surface is λm and an average amplitude of vibration of the wave surface is Am, a ratio (Am/λm) is 0.2 or more and 1.0 or less, an average angle of sloped surfaces of the wave surface is in the range of 30° or more and 60° or less, and when a thickness of the transparent conductive layer at a highest position of the wave surface is D1 and a thickness of the transparent conductive layer at a lowest position of the wave surface is D3, a ratio D3/D1 is in the range of 0.8 or less.