This disclosure relates to a touch screen panel for a display device. The touch screen panel includes a base layer, a plurality of first electrode strings, a plurality of second electrode strings, a plurality of first routing wires, a plurality of second routing wires; a third wire formed between the first routing wires and the second routing wires, an insulation layer that covers the first and second routing wires and the third wires and has contact holes exposing a part of the third wire, and a shield pattern that is formed on the insulation layer contacts the third wires through the contact holes, and overlaps either the first routing wires or the second routing wires.