A touch sensor integrated type display device comprising: a plurality of gate lines and a plurality of data lines crossing over the gate lines; a plurality of pixel electrodes (Px) respectively disposed in areas defined by the crossing of the gate lines and the data lines; a plurality of first electrodes (Tx1; Tx2) including a plurality of 1-1 electrodes (Tx11, Tx13, Tx14, Tx16; Tx21, Tx23, Tx24, Tx26), each of which is disposed correspondingly to some of the plurality of pixel electrodes (Px) and has a first size, and a plurality of 1-2 electrodes (Tx12, Tx15; Tx22, Tx25) connected to the plurality of 1-1 electrodes, each of which is disposed correspondingly to another some of the plurality of pixel electrodes (Px), and has a second size greater than the first size, wherein two 1-1 electrodes (Tx13, Tx14; Tx23, Tx24) of the plurality of 1-1 electrodes (Tx11, Tx13, Tx14, Tx16; Tx21, Tx23, Tx24, Tx26) are disposed between the 1-2 electrodes (Tx12, Tx15; Tx22, Tx25) in parallel; and a plurality of second electrodes (Rx1∼Rx4), each of which is disposed between one of the 1-1 electrodes (Tx11, Tx13, Tx14 or Tx16; Tx21, Tx23, Tx24 or Tx26) and one of the 1-2 electrodes (Tx12 or Tx15; Tx22 or Tx25) and is arranged in a direction crossing the 1-1 electrodes (Tx11, Tx13, Tx14, Tx16; Tx21, Tx23, Tx24, Tx26) and the 1-2 electrodes (Tx12, Tx15; Tx22, Tx25), wherein the first electrodes (Tx1; Tx2) serve both as common electrodes as well as one of touch driving electrodes and touch sensing electrodes, while the second electrodes (Rx1∼Rx4) serve as the other one of touch driving electrodes and touch sensing electrodes, and wherein the pixel electrodes (Px) disposed in pixel areas corresponding to the 1-1 electrode (Tx11, Tx13, Tx14 or Tx16; Tx21, Tx23, Tx24 or Tx26) constitute one line, and the pixel electrodes (Px) disposed in pixel areas corresponding to the 1-2 electrode (Tx12 or Tx15; Tx22 or Tx25) constitute two lines. a plurality of gate lines and a plurality of data lines crossing over the gate lines; a plurality of pixel electrodes (Px) respectively disposed in areas defined by the crossing of the gate lines and the data lines; a plurality of first electrodes (Tx1; Tx2) including a plurality of 1-1 electrodes (Tx11, Tx13, Tx14, Tx16; Tx21, Tx23, Tx24, Tx26), each of which is disposed correspondingly to some of the plurality of pixel electrodes (Px) and has a first size, and a plurality of 1-2 electrodes (Tx12, Tx15; Tx22, Tx25) connected to the plurality of 1-1 electrodes, each of which is disposed correspondingly to another some of the plurality of pixel electrodes (Px), and has a second size greater than the first size, wherein two 1-1 electrodes (Tx13, Tx14; Tx23, Tx24) of the plurality of 1-1 electrodes (Tx11, Tx13, Tx14, Tx16; Tx21, Tx23, Tx24, Tx26) are disposed between the 1-2 electrodes (Tx12, Tx15; Tx22, Tx25) in parallel; and a plurality of second electrodes (Rx1∼Rx4), each of which is disposed between one of the 1-1 electrodes (Tx11, Tx13, Tx14 or Tx16; Tx21, Tx23, Tx24 or Tx26) and one of the 1-2 electrodes (Tx12 or Tx15; Tx22 or Tx25) and is arranged in a direction crossing the 1-1 electrodes (Tx11, Tx13, Tx14, Tx16; Tx21, Tx23, Tx24, Tx26) and the 1-2 electrodes (Tx12, Tx15; Tx22, Tx25), wherein the first electrodes (Tx1; Tx2) serve both as common electrodes as well as one of touch driving electrodes and touch sensing electrodes, while the second electrodes (Rx1∼Rx4) serve as the other one of touch driving electrodes and touch sensing electrodes, and wherein the pixel electrodes (Px) disposed in pixel areas corresponding to the 1-1 electrode (Tx11, Tx13, Tx14 or Tx16; Tx21, Tx23, Tx24 or Tx26) constitute one line, and the pixel electrodes (Px) disposed in pixel areas corresponding to the 1-2 electrode (Tx12 or Tx15; Tx22 or Tx25) constitute two lines.