A sensor module according to an embodiment includes a cover member, a first sensor array overlapping the cover member, the first sensor array including a plurality of first sensor electrodes, the first sensor array being a non-contact type, a control unit receiving a detection signal output from the first sensor array and generating coordinate information based on the detection signal, a drive unit receiving the coordinate information from the control unit and outputting a drive signal based on the coordinate information, and a drive electrode array overlapping the first sensor array, the drive electrode array being driven based on the drive signal.