Display panel with touch-sensing function and display device including the same

A display panel, comprising:

• a display substrate including a display region and a non-display region surrounding the display region, a pad unit being positioned on a side region of the non-display region;
• and
• a touch substrate on the display substrate and bonded to the display substrate, the touch substrate having a groove in a side region thereof that overlaps the pad unit,
• wherein the pad unit is exposed through the groove.

A display device, comprising:

• a window part;
• a display panel to display an image;
• a polarizing plate between the window part and the display panel, the display panel including:
• a display substrate including a display region and a non-display region surrounding the display region, a pad unit being positioned on a side region of the non-display region, and
• a touch substrate on the display substrate and bonded to the display substrate, the touch substrate including:
• an input sensing unit overlapping the display region of the display substrate,
• a first extended portion overlapping the pad unit of the display substrate and connected to a side portion of the input sensing unit, and
• a second extended portion overlapping the pad unit of the display substrate, connected to the side portion of the input sensing unit, and spaced apart from the first extended portion,
• wherein a portion of the pad unit is exposed between the first and second extended portions.