Patent ID: 11910680
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 16:
17. The display substrate according to claim 16, further comprising:
a first insulating layer between the at least one auxiliary electrode line and the first electrodes of the light emitting elements, and
a pixel defining layer between the second electrodes of the light emitting elements and the at least one connection electrode as well as the first electrodes of the light emitting element,
the at least one auxiliary electrode line is electrically connected with the at least one connection electrode through a fourth via hole in the first insulating layer, the at least one connection electrode is electrically connected with the second electrodes of the light emitting elements through a fifth via hole in the pixel defining layer,
an orthographic projection of the fifth via hole on the base substrate covers an orthographic projection of the fourth via hole on the base substrate.