A touch sensor integrated display device comprising: gate lines (G1, G2, G3,..., Gm1 and Gm) and data lines (D1, D2, D3,..., Dn-1 and Dn) formed to cross each other on a substrate (SUBS 1); a plurality of pixel electrodes at intersections of the gate lines (G1, G2, G3,..., Gm1 and Gm) and the data lines (D1, D2, D3,..., Dn-1 and Dn); a plurality of signal lines (TX11, TX12, TX13, TX21, TX22, TX23, TX31, TX32 and TX33, or TY11, TY12, TY13, TY21, TY22, TY23, TY31, TY32 and TY33); and a common electrode formed to overlap the plurality of pixel electrodes, with an insulating film interposed between the common electrode and the plurality of pixel electrodes, wherein the common electrode includes a plurality of touch electrodes (C11, C12, C13, C21, C22, C23, C31, C32 and C33), and each of the touch electrodes (C11, C12, C13, C21, C22, C23, C31, C32 and C33) is connected with at least one of the signal lines (TX11, TX12, TX13, TX21, TX22, TX23, TX31, TX32 and TX33, or TY11, TY12, TY13, TY21, TY22, TY23, TY31, TY32 and TY33), wherein the touch electrodes are arranged as a matrix having a plurality of rows and a plurality of columns, wherein each signal line is connected with only one touch electrode, and wherein a) all of the signal lines (TX11, TX12, TX13, TX21, TX22, TX23, TX31, TX32 and TX33) are arranged in the row direction and each signal line that is connected with one of the touch electrodes disposed in a given row and not connected with the other touch electrodes disposed in the given row overlaps all of the touch electrodes disposed in the given row, or b) all of the signal lines (TY11, TY12, TY13, TY21, TY22, TY23, TY31, TY32 and TY33) are arranged in the column direction and each signal line that is connected with one of the touch electrodes disposed in a given column and not connected with the other touch electrodes disposed in the given column overlaps all of the touch electrodes disposed in the given column. gate lines (G1, G2, G3,..., Gm1 and Gm) and data lines (D1, D2, D3,..., Dn-1 and Dn) formed to cross each other on a substrate (SUBS 1); a plurality of pixel electrodes at intersections of the gate lines (G1, G2, G3,..., Gm1 and Gm) and the data lines (D1, D2, D3,..., Dn-1 and Dn); a plurality of signal lines (TX11, TX12, TX13, TX21, TX22, TX23, TX31, TX32 and TX33, or TY11, TY12, TY13, TY21, TY22, TY23, TY31, TY32 and TY33); and a common electrode formed to overlap the plurality of pixel electrodes, with an insulating film interposed between the common electrode and the plurality of pixel electrodes, wherein the common electrode includes a plurality of touch electrodes (C11, C12, C13, C21, C22, C23, C31, C32 and C33), and each of the touch electrodes (C11, C12, C13, C21, C22, C23, C31, C32 and C33) is connected with at least one of the signal lines (TX11, TX12, TX13, TX21, TX22, TX23, TX31, TX32 and TX33, or TY11, TY12, TY13, TY21, TY22, TY23, TY31, TY32 and TY33), wherein the touch electrodes are arranged as a matrix having a plurality of rows and a plurality of columns, wherein each signal line is connected with only one touch electrode, and wherein a) all of the signal lines (TX11, TX12, TX13, TX21, TX22, TX23, TX31, TX32 and TX33) are arranged in the row direction and each signal line that is connected with one of the touch electrodes disposed in a given row and not connected with the other touch electrodes disposed in the given row overlaps all of the touch electrodes disposed in the given row, or b) all of the signal lines (TY11, TY12, TY13, TY21, TY22, TY23, TY31, TY32 and TY33) are arranged in the column direction and each signal line that is connected with one of the touch electrodes disposed in a given column and not connected with the other touch electrodes disposed in the given column overlaps all of the touch electrodes disposed in the given column. a) all of the signal lines (TX11, TX12, TX13, TX21, TX22, TX23, TX31, TX32 and TX33) are arranged in the row direction and each signal line that is connected with one of the touch electrodes disposed in a given row and not connected with the other touch electrodes disposed in the given row overlaps all of the touch electrodes disposed in the given row, or b) all of the signal lines (TY11, TY12, TY13, TY21, TY22, TY23, TY31, TY32 and TY33) are arranged in the column direction and each signal line that is connected with one of the touch electrodes disposed in a given column and not connected with the other touch electrodes disposed in the given column overlaps all of the touch electrodes disposed in the given column.