A touch display device comprising: a substrate comprising an active area and a non-active area; a plurality of light-emitting elements arranged in a matrix and disposed on the substrate; a plurality of touch electrodes (152e, 154e) disposed on the light-emitting element; a plurality of routing lines connected to the touch electrodes (152e, 154e); and a plurality of display signal links intersecting the routing lines in the non-active area and electrically connected to the light-emitting element, a resistance adjustment area (C1, C2, C3) disposed in at least a portion of the non-active area, except for a corner area, wherein the routing lines disposed in the resistance adjustment area (C1, C2, C3) comprise upper conductive layers disposed on a touch insulating film and lower conductive layers connected to the upper conductive layers through routing contact holes penetrating the touch insulating film, wherein the upper conductive layers are disposed on the lower conductive layers so as to overlap the lower conductive layers, wherein the routing lines comprise regions in which the upper conductive layers and the lower conductive layers do not overlap between the routing contact holes thus providing for regions in which the routing lines are formed of a single layer, wherein in the resistance adjustment area (C1, C2, C3), the routing lines are formed in a shape of straight lines having the routing contact holes, and the display signal links are formed in a shape of straight lines having no contact holes, wherein the routing lines disposed in the resistance adjustment area (C1, C2, C3) have different numbers of routing contact holes depending on the difference in the line resistance values between the routing lines. a substrate comprising an active area and a non-active area; a plurality of light-emitting elements arranged in a matrix and disposed on the substrate; a plurality of touch electrodes (152e, 154e) disposed on the light-emitting element; a plurality of routing lines connected to the touch electrodes (152e, 154e); and a plurality of display signal links intersecting the routing lines in the non-active area and electrically connected to the light-emitting element, a resistance adjustment area (C1, C2, C3) disposed in at least a portion of the non-active area, except for a corner area, wherein the routing lines disposed in the resistance adjustment area (C1, C2, C3) comprise upper conductive layers disposed on a touch insulating film and lower conductive layers connected to the upper conductive layers through routing contact holes penetrating the touch insulating film, wherein the upper conductive layers are disposed on the lower conductive layers so as to overlap the lower conductive layers, wherein the routing lines comprise regions in which the upper conductive layers and the lower conductive layers do not overlap between the routing contact holes thus providing for regions in which the routing lines are formed of a single layer, wherein in the resistance adjustment area (C1, C2, C3), the routing lines are formed in a shape of straight lines having the routing contact holes, and the display signal links are formed in a shape of straight lines having no contact holes, wherein the routing lines disposed in the resistance adjustment area (C1, C2, C3) have different numbers of routing contact holes depending on the difference in the line resistance values between the routing lines.