US Patent 11513638 Silver nanowire protection layer structure and manufacturing method thereof

A silver nanowire (SNW) protection layer structure includes a substrate; a SNW layer, disposed on the substrate and covering only a partial region of a surface of the substrate, the SNW layer including a plurality of SNW channels; and a SNW protection layer, disposed on the SNW layer and covering a region corresponding to the plurality of SNW channels, the SNW protection layer including a light-resistant antioxidant. A manufacturing method for the SNW protection layer structure above is further provided. The SNW protection layer structure and the manufacturing method thereof are applicable in a touch sensor.