Patent ID: 11972821
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 0:
1. A shift register unit, comprising a first control circuit, a pull-down control circuit, a second control circuit, a first pull-down circuit, an energy storage circuit, and an output circuit, wherein
the first control circuit is configured for writing a first clock signal provided by a first clock signal end into a first node under control of potential of a cascade output end;
the pull-down control circuit is configured for writing an electrical signal of a second node into a control end of the first pull-down circuit under control of a second clock signal provided by a second clock signal end;
the second control circuit is configured for writing a third clock signal provided by a third clock signal end into the control end of the first pull-down circuit under control of an input signal provided by an input signal end;
the first pull-down circuit is configured for pulling down potential of the first node under control of potential of the control end of the first pull-down circuit;
the energy storage circuit is configured for controlling the potential of the first node;
the output circuit is configured to output a first voltage signal provided by a first voltage end to a signal output end under the control of the potential of the first node.