Patent ID: 11930676
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Computer technology (Electrical engineering)
Classification: CPC H  G  Y | IPC G  H

Claim 14:
15. The display panel according to claim 1, further comprising:
a pixel defining layer, wherein the pixel defining layer is on a side of the fourth insulating layer away from the base substrate and comprises a plurality of pixel openings, and at least a portion of a light emitting layer of the light emitting element is in the plurality of pixel openings; and
the fourth insulating layer comprises a thinned portion that is in the peripheral region and does not overlap with an orthogonal projection of the first signal lines on the base substrate, and a thickness of the thinned portion in a direction perpendicular to the base substrate is less than a thickness of the fourth insulating layer in the display region in the direction perpendicular to the base substrate.