Patent ID: 11877507
Assignee: LG DISPLAY CO., LTD.
Field: Organic fine chemistry (Chemistry)
Classification: CPC H  C | IPC C  H

Claim 17:
18. The organic light emitting display device of claim 10, wherein the at least one light emitting part includes a first light emitting part and a second light emitting part,
the first light emitting layer includes a blue light emitting layer, a dark blue emitting layer, a sky blue emitting layer, a combination of a blue light emitting layer and a red light emitting layer, a combination of a blue light emitting layer and a yellow-green emitting layer, or a combination of a blue light emitting layer and a green emitting layer; and
the second light emitting layer includes a yellow-green emitting layer, a green emitting layer, a combination of a yellow-green emitting layer and a green emitting layer, a combination of a yellow emitting layer and a red emitting layer, a combination of a green emitting layer and a red emitting layer, or a combination of a yellow-green emitting layer and a red emitting layer.