| 摘要 |
<p>The present invention addresses the issue of providing a touch panel electrode substrate having high light transmitting characteristics and a low surface resistance value in a conductive region. In order to solve the issue, this touch panel electrode substrate includes, in the following order, a transparent substrate, a first high refractive index layer, a platinum group-containing layer, which contains Pt and/or Pd, and which has a thickness equal to or less than 1 nm, a conductive layer, and a second high refractive index layer. When the optical admittance of the conductive layer surface on the first high refractive index layer side at a wavelength of 570 nm is expressed by formula of Y1=x1+iy1, and the optical admittance of the conductive layer surface on the second high refractive index layer side at a wavelength of 570 nm is expressed by formula of Y2=x2+iy2, x1 and/or x2 is equal to or more than 1.6.</p> |
