Patent ID: 11871612
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 14:
15. A display device comprising: a first pixel region, a second pixel region, and a third pixel region that are adjacent to each other in a plan view; a display panel comprising a first light emitting element comprising a first light emitting layer overlapping with the first pixel region, a second light emitting element comprising a second light emitting layer overlapping with the second pixel region, and a third light emitting element comprising a third light emitting layer overlapping with the third pixel region; and a refractive index control layer comprising a first refractive index control part corresponding to the first light emitting element, and a second refractive index control part corresponding to the second light emitting element, wherein the first refractive index control part and the second refractive index control part have different thicknesses from each other according to different wavelengths of light emitted from the first and second light emitting layers of the first and second light emitting elements.