A touch screen panel including first sense electrodes including a plurality of first sense cells arranged on a substrate in a first direction and first connection patterns electrically connecting adjacent first sense cells of the plurality of first sense cells; second sense electrodes including a plurality of second sense cells arranged on the substrate in a second direction that crosses the first direction, relay patterns arranged within the first sense electrodes, and metal patterns connected between the relay patterns and second sense cells of the plurality of second sense cells adjacent to the relay patterns; and auxiliary patterns electrically connecting two regions of the first sense electrodes divided by the relay patterns and the metal patterns.