Patent ID: 11875749
Assignee: CHENGDU BOE OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G

Claim 3:
4. The display substrate according to claim 3, wherein the shift register unit further comprises a first insulation layer, a second insulation layer, and a third insulation layer,
wherein the first insulation layer is between the active layer of the input transistor and the first connection wire, and the second insulation layer and third insulation layer are between the first connection wire and the wire transfer electrode; and
the first electrode of the input transistor is in a same layer as the wire transfer electrode, and the second end of the wire transfer electrode is connected to the first end of the first connection wire through a via hole penetrating through the second insulation layer and the third insulation layer, and the second end of the first connection wire is electrically connected to the signal input electrode through a via hole penetrating through the second insulation layer and the third insulation layer.