Patent ID: 11882731
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 0:
1. A display panel, comprising:
a substrate;
a planarization layer at a side of the substrate, and a surface of the planarization layer away from the substrate being provided with a plurality of partitioning slots to form a plurality of driving areas in an array;
a first electrode layer on the surface of the planarization layer away from the substrate, and comprising a plurality of first electrodes; orthographic projections of the first electrodes on the planarization layer within the driving areas in one-to-one correspondence; each of the first electrodes comprising a planar center portion and an edge portion surrounding the center portion; the edge portion comprising a planarization portion surrounding the center portion and a slope portion connected between the center portion and the planarization portion; and a thickness of the planarization portion being smaller than a thickness of the center portion;
a pixel definition layer on the surface of the planarization layer away from the substrate, and exposing at least part of the center portion;
a light-emitting functional layer covering the pixel definition layer, the center portion exposed by the pixel definition layer and the planarization layer; and
a second electrode covering the light-emitting functional layer.