A display device integrated with a touch screen panel, comprising: a gate line positioned in a first direction on a substrate to transfer a gate signal; a data line positioned in a second direction on the substrate to transfer a data signal; a thin film transistor (802, 812, 824, 826) positioned at each pixel defined by a crossing of the gate line and the data line; a pixel electrode spaced from a source electrode or a drain electrode of the thin film transistor; a common electrode, also acting as touch electrode, facing the pixel electrode with a pixel electrode protective layer (860, 862, 864) in-between; a thin film transistor protective layer positioned on the thin film transistor and having a first contact hole formed therein; a touch signal line positioned between a first touch connection pattern, which is made of a same material as that of the pixel electrode but separate from the pixel electrode, and a second touch connection pattern, which is made of a same material as that of the common electrode and connected with the common electrode, the touch signal line being configured to transfer a touch driving signal to the second touch connection pattern; a first connection pattern made of the same material as that of the common electrode and connecting the source electrode or the drain electrode with the pixel electrode through the first contact hole; a second connection pattern made of the same material as that of the touch signal line and positioned between, and interconnecting, the first connection pattern and the pixel electrode; and wherein then pixel-electrode protective layer (860, 862, 864) is positioned on the pixel electrode and the touch signal line. a gate line positioned in a first direction on a substrate to transfer a gate signal; a data line positioned in a second direction on the substrate to transfer a data signal; a thin film transistor (802, 812, 824, 826) positioned at each pixel defined by a crossing of the gate line and the data line; a pixel electrode spaced from a source electrode or a drain electrode of the thin film transistor; a common electrode, also acting as touch electrode, facing the pixel electrode with a pixel electrode protective layer (860, 862, 864) in-between; a thin film transistor protective layer positioned on the thin film transistor and having a first contact hole formed therein; a touch signal line positioned between a first touch connection pattern, which is made of a same material as that of the pixel electrode but separate from the pixel electrode, and a second touch connection pattern, which is made of a same material as that of the common electrode and connected with the common electrode, the touch signal line being configured to transfer a touch driving signal to the second touch connection pattern; a first connection pattern made of the same material as that of the common electrode and connecting the source electrode or the drain electrode with the pixel electrode through the first contact hole; a second connection pattern made of the same material as that of the touch signal line and positioned between, and interconnecting, the first connection pattern and the pixel electrode; and wherein then pixel-electrode protective layer (860, 862, 864) is positioned on the pixel electrode and the touch signal line.