Organic electric element, display panel comprising the same and display device comprising the same

An organic electric element comprising:

• a first electrode;
• a second electrode;
• and
• an organic layer positioned between the first electrode and the second electrode, wherein the organic layer comprises a first stack comprising a first light emitting layer, a second stack comprising a second light emitting layer, and a charge generating layer positioned between the first stack and the second stack,
• the charge generating layer comprises a first layer and a second layer,
• the first layer comprises a first compound selected from A15, A18, A21, A24, A38, A39, A41 and A42, and a second compound, and
• the second layer comprises a third compound,
• the second compound selected from 4-5, 4-6, 4-11, 4-12, 4-17, 4-18, 4-23, 4-24, 5-4-5-6, 5-10-5-12, 5-16-5-18 and 5-22-5-24,
• the third compound selected from E01, E04, E06, E07-E15, and E21,