Patent ID: 11871605
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: nan (nan)
Classification: CPC H | IPC H

Claim 10:
11. The display panel according to claim 10, wherein the display panel further comprises:
a planarization layer located in the display area and covering the thin film transistor;
a pixel defining layer located in the display area and formed on the planarization layer for defining a plurality of pixel units;
a first barrier dam located in the isolation area and arranged around the opening area, the first barrier dam being arranged on the same layer as the pixel defining layer;
a second barrier dam located in the isolation area and arranged around the opening area; in which the second barrier dam is located at a side of the first barrier dam close to the opening area, and comprises a first barrier portion arranged on the same layer as the planarization layer and a second barrier portion arranged on the same layer as the pixel defining layer; a height of the second barrier dam is greater than that of the first barrier dam.