Patent ID: 11882713
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 9:
10. A display panel, comprising:
a substrate; and
a plurality of organic light-emitting diodes (OLEDs), disposed on the substrate,
wherein the OLED comprises a first electrode, a first light-emitting layer, a charge generation layer, a second light-emitting layer, a second electrode, and a process conversion layer,
wherein the first light-emitting layer is disposed on a side of the first electrode; the charge generation layer is disposed on a side, away from the first electrode, of the first light-emitting layer; the second light-emitting layer is disposed on a side, away from the first light-emitting layer, of the charge generation layer; and the second electrode is disposed on a side, away from the charge generation layer, of the second light-emitting layer, the process conversion layer is disposed between the first electrode and the second electrode, the process conversion layer is formed by one of atomic layer deposition and sputtering deposition, and the process conversion layer is configured to fill an uneven region between the first electrode and the second electrode; and
each of the first light-emitting layer, the charge generation layer, the second light-emitting layer and the second electrode is formed by a process other than atomic layer deposition and sputtering deposition.