Touch display device

A touch display device comprising:

• a transistor over a substrate including an active area and a non-active area, including a first node electrode, a second node electrode, and a semiconductor layer in contact with the first node electrode and the second node electrode;
• a capacitor including a first electrode disposed on a same layer as a gate electrode of the transistor and a second electrode disposed over the first electrode;
• first and second planarization layers stacked over the transistor and the capacitor;
• a connection electrode disposed between the first planarization layer and the second planarization layer, and connected to the transistor;
• a light-emitting diode disposed over the second planarization layer at the active area;
• an encapsulation layer covering the light-emitting diode, and including a first inorganic encapsulation layer, an organic encapsulation layer and a second inorganic encapsulation layer stacked sequentially;
• at least one dam in the non-active area;
• a third planarization layer disposed over the encapsulation layer;
• a fourth planarization layer disposed over the third planarization layer;
• a plurality of touch electrodes disposed between the third planarization layer and the fourth planarization layer;
• and
• a display signal line disposed on a same layer as the semiconductor layer,
• wherein at least a portion of the third planarization layer is connected to the first inorganic encapsulation layer or the second inorganic encapsulation layer, and
• wherein at least a portion of the third planarization layer and at least a portion of the fourth planarization layer are overlapped with the at least one dam,
• wherein the third planarization layer includes a first inclined portion, and a second inclined portion steeper than the first inclined section,
• wherein the first inclined portion overlaps with the first planarization layer or the second planarization layer extended from the active area to the non-active area.