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

Claim 10:
11. The display substrate according to claim 9, wherein the shift register unit further comprises a first insulation layer, a second insulation layer, a third insulation layer, and a second connection wire,
wherein the first insulation layer is between the active layer of the first noise reduction transistor and the gate electrode of the first noise reduction transistor in a direction perpendicular to the base substrate;
the second insulation layer is between the gate electrode of the first noise reduction transistor and the intermediate transfer electrode in the direction perpendicular to the base substrate;
the third insulation layer is between the intermediate transfer electrode and the second connection wire in the direction perpendicular to the base substrate, and the second connection wire comprises a first sub-connection wire and a second connection sub-wire;
the gate electrode of the first noise reduction transistor is connected to the first sub-connection wire through a via hole penetrating the second insulation layer and the third insulation layer, and a first end of the intermediate transfer electrode is connected to the first sub-connection wire through a via hole penetrating the third insulation layer, the first electrode of the first control transistor and the first electrode of the second control transistor are connected to the second connection sub-wire and are in a same layer as the second connection sub-wire, and a second end of the intermediate transfer electrode is connected to the second connection sub-wire through a via hole penetrating through the third insulation layer; and
the second node comprises the intermediate transfer electrode and the second connection wire.