Patent ID: 11963409
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC G  H | IPC H

Claim 7:
8. The array substrate according to claim 3, wherein
the light-emitting element is an organic light emitting diode, the first electrode serves as an anode, and the second electrode serves as a cathode;
at least one of the sub-pixels comprises a thin film transistor;
the thin film transistor comprises an active layer on the base substrate, a gate at a side of the active layer away from the base substrate, and a source and a drain which are at a side of the gate away from the base substrate; and
the first positive power access end, the second positive power access end, the third positive power access end and the fourth positive power access end are all in the same layer with one of the source and the drain.