Display device and electronic device including the same

A display device comprising:

• a substrate;
• a first pixel and a second pixel each including first to third light emitting elements, each of the first to third light emitting elements being on the substrate and comprising a first electrode, a light emitting layer, and a second electrode, and each configured to emit first to third colors different from each other;
• an encapsulation film on each of the first to third light emitting elements;
• a color filter layer on the encapsulation film,
• wherein an arrangement of the first to third light emitting elements in the first pixel is equal to an arrangement of the first to third light emitting elements in the second pixel,
• the first electrodes of each of the first to third light emitting elements of each of the first pixel and the second pixel comprise a plurality of concave portions on an upper surface of the first electrodes and having a concave shape toward the substrate, and
• a pattern of the plurality of concave portions in the first electrode of the first light emitting element of the first pixel is different from a pattern of the plurality of concave portions in the first electrode of the first light emitting element of the second pixel.

An electronic device including a display device, wherein the display device includes:

• a substrate;
• a first pixel and a second pixel each including a plurality of light emitting elements, each plurality of light-emitting elements on the substrate and comprising a first electrode, a light emitting layer, and a second electrode;
• an encapsulation film on each plurality of light emitting elements;
• and
• a color filter layer on the encapsulation film;
• wherein each first electrode of the first pixel and the second pixel comprises a plurality of concave portions on an upper surface of each first electrode and having a concave shape toward the substrate, and
• a pattern of the plurality of concave portions included in the first electrode of the first pixel is different from a pattern of the plurality of concave portions in the first electrode of the second pixel.