Display device and electronic device including the same

An electronic device comprising:

• a processor providing input image data;
• a display device displaying an image on a basis of the input image data;
• and
• a power supply supplying power to the display device,
• the display device comprising:
• a display layer including pixels;
• and
• an input sensing layer disposed on the display layer, the input sensing layer including a first conductive pattern layer, a second conductive pattern layer and a sensing insulating layer interposed between the first conductive pattern layer and the second conductive pattern layer,
• wherein the second conductive pattern layer includes a first sensing electrode array extending in a first direction, and second-first and second-second sensing electrodes that are separated from each other in a second direction intersecting the first direction with the first sensing electrode array interposed therebetween,
• wherein the first conductive pattern layer includes a bridge wiring connected to the second-first and second-second sensing electrodes through bridge contact holes defined in the sensing insulating layer, the bridge wiring is electrically insulated from and intersects the first sensing electrode array,
• wherein the bridge wiring includes a bridge opening exposing an insulating layer disposed under the bridge wiring, and
• wherein the first sensing electrode array directly contacts the insulating layer exposed by the bridge opening, through a dummy contact hole defined in the sensing insulating layer.