A touch screen-integrated display device comprising: a plurality of gate lines disposed in a first direction on a substrate; a plurality of data lines disposed in a second direction on the substrate, the second direction different from the first direction; a touch sensing line disposed in the second direction, the touch sensing line disposed between the plurality of data lines on the substrate; a plurality of subpixel areas defined by the plurality of gate lines, the plurality of data lines, and the touch sensing line; a gate electrode of a transistor provided in a subpixel area from the plurality of subpixel areas, the gate electrode connected to one of the plurality of gate lines; an active layer on the gate electrode; a source electrode and a drain electrode of the transistor on the active layer; a gate insulator between the gate electrode and the active layer; a pixel electrode including a first portion and a second portion, the first portion of the pixel electrode directly on the drain electrode and the second portion of the pixel electrode directly on the gate insulator; and a sensing contact part provided on the gate insulator and connected to the touch sensing line, the sensing contact part including a first sensing contact pattern (724a, 780a) and a second sensing contact pattern (724b, 780b), and wherein the second sensing contact pattern (724b, 780b) comprises a same material as the pixel electrode; the touch screen-integrated display device further comprising: a protective layer on the gate insulator, the protective layer including a contact hole that exposes a portion of the sensing contact part; and a common electrode on the protective layer, the common electrode in contact with the portion of the sensing contact part that is exposed via the contact hole. a plurality of gate lines disposed in a first direction on a substrate; a plurality of data lines disposed in a second direction on the substrate, the second direction different from the first direction; a touch sensing line disposed in the second direction, the touch sensing line disposed between the plurality of data lines on the substrate; a plurality of subpixel areas defined by the plurality of gate lines, the plurality of data lines, and the touch sensing line; a gate electrode of a transistor provided in a subpixel area from the plurality of subpixel areas, the gate electrode connected to one of the plurality of gate lines; an active layer on the gate electrode; a source electrode and a drain electrode of the transistor on the active layer; a gate insulator between the gate electrode and the active layer; a pixel electrode including a first portion and a second portion, the first portion of the pixel electrode directly on the drain electrode and the second portion of the pixel electrode directly on the gate insulator; and a sensing contact part provided on the gate insulator and connected to the touch sensing line, the sensing contact part including a first sensing contact pattern (724a, 780a) and a second sensing contact pattern (724b, 780b), and wherein the second sensing contact pattern (724b, 780b) comprises a same material as the pixel electrode; the touch screen-integrated display device further comprising: a protective layer on the gate insulator, the protective layer including a contact hole that exposes a portion of the sensing contact part; and a common electrode on the protective layer, the common electrode in contact with the portion of the sensing contact part that is exposed via the contact hole. a protective layer on the gate insulator, the protective layer including a contact hole that exposes a portion of the sensing contact part; and a common electrode on the protective layer, the common electrode in contact with the portion of the sensing contact part that is exposed via the contact hole.