Display panel and electronic device

An electronic device comprising:

• a housing having a rear surface and a side surface;
• a cover window on the housing;
• a display panel below the cover window;
• and
• a component between the housing and the display panel,
• wherein the display panel comprises:
• a substrate comprising a component area and a main area surrounding at least a portion of the component area, wherein the component area comprises a pixel area and a transmission area and overlaps the component in a plan view;
• a display element layer on the substrate, wherein the display element layer comprises a first display element overlapping the pixel area of the component area, a second display element overlapping the pixel area of the component area in the plan view, a third display element overlapping the pixel area of the component area, and a pixel defining layer defining therein a first opening, a second opening, and a third opening, and the first opening, the second opening, and the third opening define therein an emission area of the first display element an emission area of the second display element, and an emission area of the third display element, respectively;
• and
• an anti-reflective layer on the display element layer, wherein the anti-reflective layer comprises a black matrix defining therein a first upper opening overlapping the first opening and the second opening, and a first color filter overlapping the first upper opening, the first opening, the second opening, and the third opening in the plan view.