Patent ID: 11908430
Assignee: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 7:
8. The display substrate according to claim 6, wherein the shift register unit further comprises a control circuit, and the control circuit is configured to control a level of a second node according to the level of the first node;
the control circuit comprises a fifth transistor, a sixth transistor, a seventh transistor, and an eighth transistor, a gate electrode of the fifth transistor, a gate electrode of the sixth transistor, a gate electrode of the seventh transistor, and a gate electrode of the eighth transistors are all disposed in the first conductive layer, and a first electrode of the fifth transistor, a second electrode of the fifth transistor, a first electrode of the sixth transistor, a second electrode of the sixth transistor, a first electrode of the seventh transistor, a second electrode of the seventh transistor, a first electrode of the eighth transistor, and a second electrode of the eighth transistor all are disposed in the second conductive layer;
the gate electrode of the eighth transistor is electrically connected to the first electrode of the eighth transistor and is configured to receive a second voltage different from the first voltage, the second electrode of the eighth transistor is connected to the first electrode of the seventh transistor, the gate electrode of the seventh transistor is connected to the gate electrode of the sixth transistor, and the second electrode of the seventh transistor is connected to the first voltage connection line;
the gate electrode of the fifth transistor is electrically connected to the second electrode of the eighth transistor, the first electrode of the fifth transistor is electrically connected to the first electrode of the sixth transistor, the second electrode of the fifth transistor is electrically connected to the first electrode of the eighth transistor, the gate electrode of the sixth transistor is connected to the fourth transfer electrode, and the second electrode of the sixth transistor is connected to the first voltage connection line;
the second node is a junction point of the first electrode of the fifth transistor and the first electrode of the sixth transistor.