An electronic device includes a display panel including a first region and a second region spaced apart from the first region, in which the first region includes an element region, a transmissive region disposed adjacent to the element region, a copy element region spaced apart from the element region and partially surrounded by the transmissive region, and a bridge region connected to the copy element region and the element region. The display panel includes a plurality of light emitting elements disposed in the element region and a copy light emitting element that operates in synchronization with one of the plurality of light emitting elements and that is disposed in the copy element region, where the copy element region overlaps a center of a transmissive edge that defines the transmissive region.