FIGS. 6A to 6C are cross-sectional views showing examples of light emitting elements.
Referring to FIG. 6A, in an embodiment, the light emitting element 180 may include a first electrode 181 and a second electrode 182 facing each other; a light emitting layer 183 disposed between the first electrode 181 and the second electrode 182; and optionally auxiliary layers 184 and 185 between the first electrode 181 and the light emitting layer 183 and between the second electrode 182 and the light emitting layer 183, respectively.