Patent ID: 11900874
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 15:
16. The display substrate of claim 15, wherein the first source-drain layer further comprises:
a first connection structure, wherein the first connection structure is coupled to the second electrode of the eighth transistor through a via hole extending through the gate insulating layer, the first interlayer insulating layer and the second interlayer insulating layer, and is coupled to the initialization signal terminal through a via hole extending through the second interlayer insulating layer;
a second connection structure, wherein the second connection structure is coupled to the second electrode of the third transistor through a via hole extending through the gate insulating layer, the first interlayer insulating layer and the second interlayer insulating layer, and is coupled to the initialization signal terminal through a via hole extending through the second interlayer insulating layer; and
a third connection structure, wherein the third connection structure is coupled to the gate of the driving transistor through a via hole extending through the first interlayer insulating layer and the second interlayer insulating layer, and is coupled to the first electrode of the first transistor through a via hole extending through a via hole extending through the gate insulating layer, the first interlayer insulating layer and the second interlayer insulating layer.