a display panel having a display region, a first transition region, a bending region, a second transition region and a bonding region arranged in sequence in a first direction;

a touch structure formed with a touch region, wherein the touch region covers the display region, and the first transition region is located on a side of the touch region in the first direction; and

a plurality of touch signal lines including a plurality of wire sub-segments extending in a second direction, wherein the second direction intersects the first direction; and in the plurality of wire sub-segments, part of the wire sub-segments are located in the first transition region, and part of the wire sub-segments are located in the second transition region;

wherein the plurality of touch signal lines include:

wherein the display panel includes a plurality of bonding parts disposed in the bonding region, and each bonding part includes a first bonding sub-part and two second bonding sub-parts; the first bonding sub-part includes a plurality of display pins, a second bonding sub-part of the two second bonding sub-parts includes a plurality of touch pins, and a touch signal line is electrically connected to a touch pin; and the two second bonding sub-parts are disposed on opposite sides of the first bonding sub-part in the second direction; and

wherein the plurality of touch signal lines further include a plurality of wire harnesses, and each wire harness is composed of touch signal lines connected to one second bonding sub-part; the plurality of wire harnesses include a plurality of first wire harnesses and a plurality of second wire harnesses; each first wire harness is composed of first touch wires, and each second wire harness is composed of second touch wires; and the plurality of second wire harnesses are located on opposite sides of the plurality of first wire harnesses.