Display device having fracture resistance

A display device comprising:

• a display panel including a base member, a circuit layer disposed on the base member, a display layer disposed on the circuit layer, a thin film encapsulation layer disposed on the display layer, and a buffer layer disposed between the base member and the circuit layer and having an opening defined therein;
• and
• a touch sensor layer disposed on the display panel,
• wherein:
• the touch sensor layer includes a first conductive layer disposed on the display panel, a first insulating layer disposed on the first conductive layer, a second conductive layer disposed on the first insulating layer, and a second insulating layer disposed on the second conductive layer;
• a portion of the second insulating layer is filled into the opening;
• an end of the circuit layer protrudes further than an end of the thin film encapsulation layer;
• and
• a portion of the circuit layer not covered by the thin film encapsulation layer is in contact is with the second insulating layer.