A display panel includes: a base substrate having a base surface parallel to a plane defined by a first direction and a second direction; a circuit layer on the base substrate; a first electrode in a first region on the circuit layer; an auxiliary electrode in a second region on the circuit layer and spaced apart from the first electrode; an organic layer on the first electrode and the auxiliary electrode and including a plurality of openings overlapping the auxiliary electrode, and a second electrode on the organic layer, wherein: the second electrode is electrically connected to the auxiliary electrode via each of the plurality of openings; at least a portion of the organic layer includes a plurality of protrusions having a shape surrounding each of the plurality of openings.