1. A conductive structure body comprising:a substrate; and
a conductive line configuring a screen part, a wiring part, and a pad part provided on the substrate,
wherein the conductive line includes a first metal layer, a light reflection reducing layer provided on the first metal layer, and a second metal layer provided on the light reflection reducing layer,
wherein the light reflection reducing layer includes metal oxynitride, and
wherein a thickness of the second metal layer is 6 nm or more and less than 10 nm,
wherein the screen part includes a conductive pattern including a plurality of openings and the conductive line partitioning the openings, and
wherein a line gap between adjacent conductive lines in the conductive line configuring the screen part is 0.1 ?m or more and 100 ?m or less; and
wherein a thickness of the first metal layer is 10 nm or more and 1 ?m or less.