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

Claim 12:
13. The display substrate according to claim 12, further comprising a first power line and a second power line which are configured to supply a first voltage and a second voltage to the shift register unit, wherein the voltage stabilization circuit comprises a voltage stabilization transistor, the second power line comprises a protrusion portion protruding in the second direction,
an orthographic projection of an active layer of the voltage stabilization transistor on the base substrate is between an orthographic projection of the active layer of the second control transistor on the base substrate and an orthographic projection of an active layer of the second noise reduction transistor on the base substrate in the first direction, and a second electrode of the second control transistor and a gate electrode of the voltage stabilization transistor are both connected to the protrusion portion of the second power line to receive the second voltage; and
a first electrode of the voltage stabilization transistor is connected to the third node, and a second electrode of the voltage stabilization transistor is connected to the first node.