Touch display panel

The invention discloses a touch display panel. The touch display panel comprises a substrate, a first electrode layer and a second electrode layer, wherein the first and second electrode layers are arranged on the substrate; the second electrode layer is electrically connected with the first electrode layer; the second electrode layer comprises a plurality of induction electrodes; each induction electrode comprises a plurality of first conductive lines and a plurality of second conductive lines, which are mutually connected; the first conductive lines are parallel to a first direction; the second conductive lines are parallel to a second direction; the first direction is different from the second direction; the first conductive line on the outermost side of one of the two adjacent induction electrodes has at least one first edge and at least one second edge which are connected with each other; the first edge corresponds to a second conductive line of another induction electrode; and the first edge is an arc line and is a bulge or a recess relative to the second edge in the second direction.