Patent ID: 11864428
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 10:
11. The display substrate according to claim 9, further comprising:
a first source-drain metal layer, located on the base substrate;
a first planarization layer, located on a side of the first source-drain metal layer away from the base substrate;
a second source-drain metal layer, located on a side of the first planarization layer away from the base substrate, and
a second planarization layer, located on a side of the second source-drain metal layer away from the first planarization layer, and located on a side of the anode layer close to the first planarization layer,
wherein the first source-drain metal layer comprises a first drain electrode and a power wire, the first drain electrode is a drain electrode of a corresponding one of the plurality of pixel driving circuits of the first anode,
the second source-drain metal layer comprises a first connection electrode and a conductive portion, the first connection electrode is connected to the first drain electrode through a first via hole in the first planarization layer, the first anode is connected to the first connection electrode through a second via hole in the second planarization layer, the conductive portion extends along the second direction, and is connected to the power wire through a third via hole in the first planarization layer, and
in an extension direction of the third long edge, the spacer comprises a first portion close to the first opening group row and a second portion close to the second opening group row, an orthographic projection of the first portion on the base substrate is overlapped with an orthographic projection of the conductive portion on the base substrate, and an orthographic projection of the second portion on the base substrate is overlapped with an orthographic projection of the first connection electrode on the base substrate.