Touch detecting unit capable of proximity sensing and display device including the same

A touch detecting unit comprising:

• first sensor electrodes arranged in a first direction and electrically connected with one another;
• second sensor electrodes arranged in a second direction crossing the first direction, and electrically connected with one another, and the second sensor electrodes electrically separated from the first sensor electrodes;
• third sensor electrodes electrically separated from the first sensor electrodes and the second sensor electrodes, each of the third sensor electrodes surrounded by one electrode of a first sensor electrode among the first sensor electrodes and a second sensor electrode among the second sensor electrodes;
• and
• conductive patterns, each of the conductive patterns surrounded by other electrodes of the first sensor electrode and the second sensor electrode,
• wherein values of first capacitances between the first sensor electrodes and the second sensor electrodes are detected in a first mode, and
• wherein the values of the first capacitances and values of second capacitances between the second sensor electrodes and the third sensor electrodes are detected in a second mode.