Patent ID: 11915655
Assignee: BOE TECHNOLOGY GROUP CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. The shift register unit according to claim 1, wherein the output circuit comprises a fourth transistor, a fifth transistor, an eighth transistor, and a ninth transistor,
a gate electrode of the fourth transistor is coupled to the first node, a first electrode of the fourth transistor is coupled to a fourth voltage terminal to receive a fourth voltage, and a second electrode of the fourth transistor is coupled to a first electrode of the fifth transistor;
a gate electrode of the fifth transistor is coupled to the first node, and a second electrode of the fifth transistor is coupled to the output terminal;
a gate electrode of the eighth transistor is coupled to the second node, a first electrode of the eighth transistor is coupled to the output terminal, and a second electrode of the eighth transistor is coupled to a seventh voltage terminal to receive a seventh voltage; and
a gate electrode of the ninth transistor is coupled to the output terminal, a first electrode of the ninth transistor is coupled to the first electrode of the fifth transistor, and a second electrode of the ninth transistor is coupled to an eighth voltage terminal to receive an eighth voltage.