Display panel and display device

A display panel comprising:

• a substrate comprising a display area and a non-display area adjacent the display area;
• a transistor disposed over the substrate;
• a base voltage line disposed over the substrate;
• a planarization layer disposed on the transistor and the base voltage line;
• a pixel electrode disposed on the planarization layer;
• a bank disposed on the pixel electrode and including an opening exposing a portion of the pixel electrode;
• an element intermediate layer located on the pixel electrode through the opening of the bank in a light emitting area, extending along the bank in a non-light emitting area, and comprising a hole formed on the bank,
• a common electrode disposed on the element intermediate layer;
• and
• a link area configured to electrically interconnect the base voltage line the common electrode through the hole of the element intermediate layer.

A display device comprising:

• a substrate comprising a display area and a non-display area adjacent to the display area;
• a first auxiliary electrode on the substrate;
• a planarization layer on the base voltage line;
• a plurality of light emitting elements;
• a bank between the plurality of light emitting elements;
• a common electrode on the plurality of light emitting elements and the bank;
• and
• a link area between the plurality of light emitting elements and electrically interconnecting the first auxiliary electrode and the common electrode.