A display device comprising: a display panel in which a display area and a non-display area are defined, and a touch detection unit, wherein the non-display area is disposed adjacent to the display area, the display panel comprising: a base layer, a circuit layer (DP-CL) disposed on the base layer and comprising a pixel circuit layer (DP-PCL), and a driving circuit layer (DP-DCL) comprising clock signal lines, wherein the pixel circuit layer (DP-PCL) is disposed in the display area and the driving circuit layer (DP-DCL) is disposed in the non-display area, pixels disposed in the display area, a conductive portion extending through an overlapping area where the clock signal lines and a plurality of touch signal lines overlap each other, and an organic light emitting diode (OLED) disposed on the circuit layer (DP-CL), and a thin film sealing layer disposed on the organic light emitting diode (OLED), wherein the touch detection unit comprises a touch detection part disposed on the thin film sealing layer and the plurality of touch signal lines electrically connected to the touch detection part, and wherein the organic light emitting diode (OLED) comprises a first electrode electrically connected to the pixel circuit layer (DP-PCL), an organic light emitting layer disposed on the first electrode, and a second electrode disposed on the organic light emitting layer; the conductive portion being disposed between the clock signal lines and the touch signal lines, through holes are defined in the conductive portion and do not overlap the overlapping area, and the conductive portion is configured to receive a first voltage (ELVDD) provided to the pixel circuit layer (DP-PCL), a second voltage (ELVSS) provided to the second electrode or another constant voltage. a display panel in which a display area and a non-display area are defined, and a touch detection unit, wherein the non-display area is disposed adjacent to the display area, the display panel comprising: a base layer, a circuit layer (DP-CL) disposed on the base layer and comprising a pixel circuit layer (DP-PCL), and a driving circuit layer (DP-DCL) comprising clock signal lines, wherein the pixel circuit layer (DP-PCL) is disposed in the display area and the driving circuit layer (DP-DCL) is disposed in the non-display area, pixels disposed in the display area, a conductive portion extending through an overlapping area where the clock signal lines and a plurality of touch signal lines overlap each other, and an organic light emitting diode (OLED) disposed on the circuit layer (DP-CL), and a thin film sealing layer disposed on the organic light emitting diode (OLED), wherein the touch detection unit comprises a touch detection part disposed on the thin film sealing layer and the plurality of touch signal lines electrically connected to the touch detection part, and wherein the organic light emitting diode (OLED) comprises a first electrode electrically connected to the pixel circuit layer (DP-PCL), an organic light emitting layer disposed on the first electrode, and a second electrode disposed on the organic light emitting layer; the conductive portion being disposed between the clock signal lines and the touch signal lines, through holes are defined in the conductive portion and do not overlap the overlapping area, and the conductive portion is configured to receive a first voltage (ELVDD) provided to the pixel circuit layer (DP-PCL), a second voltage (ELVSS) provided to the second electrode or another constant voltage. a base layer, a circuit layer (DP-CL) disposed on the base layer and comprising a pixel circuit layer (DP-PCL), and a driving circuit layer (DP-DCL) comprising clock signal lines, wherein the pixel circuit layer (DP-PCL) is disposed in the display area and the driving circuit layer (DP-DCL) is disposed in the non-display area, pixels disposed in the display area, a conductive portion extending through an overlapping area where the clock signal lines and a plurality of touch signal lines overlap each other, and an organic light emitting diode (OLED) disposed on the circuit layer (DP-CL), and a thin film sealing layer disposed on the organic light emitting diode (OLED), wherein the touch detection unit comprises a touch detection part disposed on the thin film sealing layer and the plurality of touch signal lines electrically connected to the touch detection part, and wherein the organic light emitting diode (OLED) comprises a first electrode electrically connected to the pixel circuit layer (DP-PCL), an organic light emitting layer disposed on the first electrode, and a second electrode disposed on the organic light emitting layer; the conductive portion being disposed between the clock signal lines and the touch signal lines, through holes are defined in the conductive portion and do not overlap the overlapping area, and the conductive portion is configured to receive a first voltage (ELVDD) provided to the pixel circuit layer (DP-PCL), a second voltage (ELVSS) provided to the second electrode or another constant voltage.