Patent ID: 11864435
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 7:
8. The array substrate according to claim 1, wherein the second negative power access end is between the second positive power access end and the third positive power access end, and the array substrate further comprises:
a fourth positive power access end and a fourth negative power access end, at the side of the positive power bus away from the display region, the fourth positive power access end being between the second negative power access end and the third positive power access end and electrically connected to the positive power bus, and the fourth negative power access end being between the second negative power access end and the fourth positive power access end and electrically connected to the negative power auxiliary line; and
the fourth positive power access end is used to transmit the positive voltage signal to the light-emitting element through the positive power bus, the positive power lines and the first electrode, and the fourth negative power access end is used to transmit the negative voltage signal to the light-emitting element through the negative power auxiliary line, the auxiliary electrode and the second electrode.