Patent ID: 11862060
Assignee: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 2:
3. The shift register according to claim 2, wherein the first sub-control circuit comprises: a first transistor, a second transistor, a third transistor, a fourth transistor and a fifth transistor;
a gate and a first electrode of the first transistor are both electrically connected to a first control terminal, and a second electrode of the first transistor is electrically connected to a gate of the second transistor;
a first electrode of the second transistor is electrically connected to the first control terminal, and a second electrode of the second transistor is electrically connected to the first sub-node;
a gate of the third transistor is electrically connected to the first node, a first electrode of the third transistor is electrically connected to the third reference signal terminal, and a second electrode of the third transistor is electrically connected to the first sub-node;
a gate of the fourth transistor is electrically connected to the first node, a first electrode of the fourth transistor is electrically connected to the third reference signal terminal, and a second electrode of the fourth transistor is electrically connected to the gate of the second transistor; and
a gate of the fifth transistor is electrically connected to the first sub-node, a first electrode of the fifth transistor is electrically connected to the third reference signal terminal, and a second electrode of the fifth transistor is electrically connected to the first node.