An input sensing unit of a display device includes a plurality of sensor units arranged in first and second directions, a plurality of first wirings, and a plurality of second wirings that are respectively connected to the plurality of sensor units. Each of the plurality of sensor units includes a first sensor and a sensor group corresponding to the first sensor and including k number (where k is a positive integer greater than 1) of second sensors arranged in the second direction. First sensors in sensor units arranged in the first direction among the plurality of sensor units are respectively connected to different first wirings among the plurality of first wirings, and first sensors in sensor units arranged in the second direction among the plurality of sensor units are respectively connected to different first wirings among the plurality of first wirings.