Patent ID: 11921390
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Optics (Instruments)
Classification: CPC G | IPC G

Claim 6:
7. The array substrate according to claim 1, wherein, the array substrate further comprises:
a plurality of second electrodes, the second electrodes are located in the plurality of sub-pixel regions in a one-to-one correspondence, and the second electrodes are located on a side of the first electrodes facing away from the base of the array substrate; the first electrodes are provided with a plurality of openings corresponding to the plurality of second electrodes in a one-to-one manner;
a plurality of driving circuits corresponding to the plurality of second electrodes in a one-to-one manner, the driving circuit is located between a corresponding second electrode and the base of the array substrate, and a driving signal output terminal of the driving circuit is electrically connected to a corresponding second electrode through a second via structure; the second via structure comprises a third via, a fourth via, and a second conductive pattern, and the second conductive pattern is located between the driving signal output terminal and the second electrodes; the driving signal output terminal is electrically connected to the second conductive pattern through the third via, and the second conductive pattern is electrically connected to a corresponding second electrode through the fourth via;
an orthographic projection of the fourth via on the base of the array substrate is surrounded by an orthographic projection of a corresponding opening on the base.