Touch display panel and display device

A display device, comprising a touch display panel, wherein the touch display panel comprises:

• a substrate;
• a touch layer located on a side of the substrate, wherein the touch layer comprises a first metal layer, an insulation layer, and a second metal layer stacked in sequence;
• a plurality of touch electrodes located in the second metal layer, wherein a touch electrode of the plurality of touch electrodes comprises a first electrode line extending along a first direction and a second electrode line extending along the second direction, and the first direction intersects the second direction;
• and
• a plurality of touch leads, wherein the touch electrode is electrically connected to a corresponding touch lead of the plurality of touch leads,
• wherein:
• the touch lead comprises a first wiring portion extending along the first direction;
• along a direction perpendicular to a plane where the substrate is located, the first wiring portion and the first electrode line at least partially overlap;
• the first wiring portion is at least partially located in the first metal layer;
• the touch lead comprises a second touch lead, and the second touch lead is located in the first metal layer;
• the touch electrode comprises one or more second touch electrodes, wherein one second touch electrode comprises at least two adjacent first electrode lines arranged along the first direction, and a first interval is located between the two adjacent first electrode lines, wherein the two adjacent first electrode lines along the first direction means that there is no other first electrode line between the two adjacent first electrode lines along the first direction;
• and
• along the direction perpendicular to the plane where the substrate is located, the first wiring portion of the second touch lead overlaps the first interval.