Patent ID: 11862099
Assignee: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 2:
3. The shift register unit according to claim 2, wherein the selection sub-circuit further comprises a first anti-interference transistor and a second anti-interference transistor, the second electrode of the selection transistor is electrically coupled to the second electrode of the first pull-down control transistor through the first anti-interference transistor, and the first electrode of the selection transistor is electrically coupled to the second electrode of the fourth pull-down control transistor through the second anti-interference transistor;
a gate electrode of the first anti-interference transistor and a second electrode of the first anti-interference transistor are electrically coupled to the second electrode of the first pull-down control transistor, and a first electrode of the first anti-interference transistor is electrically coupled to the second electrode of the selection transistor;
a gate electrode of the second anti-interference transistor and a second electrode of the second anti-interference transistor are electrically coupled to the first electrode of the selection transistor, and a first electrode of the second anti-interference transistor is electrically coupled to the second electrode of the fourth pull-down control transistor.