Patent ID: 11908410
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 9:
10. The display substrate according to claim 1, wherein the first light-emitting voltage application electrode of the light-emitting element of the third sub-pixel further comprises a third drive electrode block, and the extension portion of the first light-emitting voltage application electrode of the light-emitting element of the third sub-pixel comprises a third connection electrode block, the third drive electrode block and the third connection electrode block are electrically connected to each other, and the first light-emitting voltage application electrode of the light-emitting element of the fourth sub-pixel further comprises a fourth drive electrode block, and the extension portion of the first light-emitting voltage application electrode of the light-emitting element of the fourth sub-pixel comprises a fourth connection electrode block, the fourth drive electrode block and the fourth connection electrode block are electrically connected to each other; and
the plurality of via holes comprise a third via hole corresponding to the first light-emitting voltage application electrode of the light-emitting element of the third sub-pixel and a fourth via hole corresponding to the first light-emitting voltage application electrode of the light-emitting element of the fourth sub-pixel, the third connection electrode block extends to the third via hole and is electrically connected to the pixel circuit of the third sub-pixel through the third via hole, and the fourth connection electrode block extends to the fourth via hole and is electrically connected to the pixel circuit of the fourth sub-pixel through the fourth via hole;
wherein in each repeating unit, the first sub-pixel and the second sub-pixel are arranged in a first direction and the third sub-pixel and the fourth sub-pixel are arranged along a second direction,
in each repeating unit, in the first direction, the third connection electrode block is located on a side of the third drive electrode block away from the auxiliary electrode block, and in the second direction, the third connection electrode block is located on a side of the third drive electrode block close to the fourth drive electrode block; and in the first direction, the fourth connection electrode block is located on a side of the fourth drive electrode block away from the auxiliary electrode block, and in the second direction, the fourth connection electrode block is located on a side of the fourth drive electrode block close to the third drive electrode block.