| 摘要 |
A conductive element includes a base having a first wavy surface, a second wavy surface, and a third wavy surface, a first layer provided on the first wavy surface, and a second layer provided on the second wavy surface. The first layer has a multilayer structure including two or more stacked sublayers, the second layer has a single-layer or multilayer structure including part of the sublayers constituting the first layer, and the first and second layers form a conductive pattern portion. The first, second, and third wavy surfaces satisfy the following relationship: 0≰(Am1/λm1)<(Am2/λm2)<(Am3/λm3)≰1.8 (Am1: mean amplitude of first wavy surface, Am2: mean amplitude of second wavy surface, Am3: mean amplitude of third wavy surface,λm1: mean wavelength of first wavy surface,λm2: mean wavelength of second wavy surface,λm3: mean wavelength of third wavy surface).
|
