Display device

A display device, comprising:

• a substrate including a sensor area in which a sensor is disposed, and a display area which surrounds the sensor area and includes a plurality of sub pixels;
• a plurality of touch electrodes disposed in the display area;
• a touch connection electrode which connects two adjacent touch electrodes which are spaced apart from each other, among the plurality of touch electrodes;
• and
• a crack detecting electrode which surrounds the sensor area and is disposed on a same layer as the plurality of touch electrodes,
• wherein the plurality of touch electrodes includes a plurality of first touch electrodes extending in a first direction and a plurality of second touch electrodes extending in a second direction intersecting the first direction,
• the crack detecting electrode includes a first crack detecting electrode which surrounds the sensor area and a second crack detecting electrode which is disposed in the display area and extends in the second direction, and
• the second crack detecting electrode has a zigzag pattern.