Patent ID: 11922845
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 driving voltage signal terminal is a light emitting control signal terminal, and the third voltage terminal is the first voltage terminal;
the third node control circuit includes a fourth control transistor, a fifth control transistor, and a sixth control transistor,
a control electrode of the fourth control transistor is electrically connected to the second clock signal terminal, a first electrode of the fourth control transistor is electrically connected to the second voltage terminal, and a second electrode of the fourth control transistor is electrically connected to the third isolation node;
a control electrode of the fifth control transistor is electrically connected to the first isolation node, a first electrode of the fifth control transistor is electrically connected to the first voltage terminal, and a second electrode of the fifth control transistor is electrically connected to the fourth node;
a control electrode of the sixth control transistor is electrically connected to the first clock signal terminal, a first electrode of the sixth control transistor is electrically connected to the fourth node, and a second electrode of the sixth control transistor is electrically connected to the third isolation node,
wherein the shift register unit further comprises a third isolation transistor; wherein the third isolation node is the third node;
the second electrode of the fourth control transistor is electrically connected to the third node through the third isolation transistor;
a control electrode of the third isolation transistor is electrically connected to the control voltage terminal, a first electrode of the third isolation transistor is electrically connected to the second electrode of the fourth control transistor, and a second electrode of the third isolation transistor is electrically connected to the third node.