Frame-free touch panel

The utility model provides a frame-free touch panel. No shielding layer is printed to cover wires, so that frame-free display of the touch panel is achieved. The frame-free touch panel comprises a substrate, a first transparent conducting layer, an insulating layer, a second transparent conducting layer and a wire substrate layer from bottom to top. The substrate, the first transparent conducting layer, the insulating layer, the second transparent conducting layer and the wire substrate layer are sequentially overlapped. The first transparent conducting layer is provided with a plurality of first conducting patterns, and the second transparent conducting layer is provided with a plurality of second conducting patterns. The edge of the first transparent conducting layer, the edge of the insulating layer and the edge of the second transparent conducting layer are aligned with the edge of the substrate, and the edge of the wire substrate layer protrudes out of the edge of the substrate. A wire layer is arranged on the wire substrate layer.