DISPLAY APPARATUS

A display apparatus includes a display area and a peripheral area located outside the display area, and further includes: a substrate, a plurality of first metal patterns arranged on the substrate along an edge of the substrate and arranged apart from each other in the peripheral area, an insulating layer disposed on the plurality of first metal patterns, and a common power supply layer disposed on the insulating layer in the peripheral area and electrically connected to the plurality of first metal patterns via a first contact hole defined in the insulating layer.