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

Claim 13:
14. The shift register unit according to claim 13, further comprising a noise reduction circuit, wherein the noise reduction circuit comprises a noise reduction transistor and a fourth anti-leakage transistor, a first electrode of the fourth anti-leakage transistor is electrically coupled to a second electrode of the noise reduction transistor, a second electrode of the fourth anti-leakage transistor is electrically coupled to the second level signal terminal, and a first electrode of the noise reduction transistor is electrically coupled to the control terminal of the pull-up sub-circuit;
the shift register unit further comprises an eighth anti-leakage transistor and a ninth anti-leakage transistor,
the detection trigger signal input sub-circuit comprises a detection signal input transistor and a fifth anti-leakage transistor, wherein a gate electrode of the detection signal input transistor is electrically coupled to the first clock signal terminal, a first electrode of the detection signal input transistor is formed as the input terminal of the detection signal input sub-circuit, a second electrode of the detection signal input transistor is electrically coupled to a first electrode of the fifth anti-leakage transistor, a second electrode of the fifth anti-leakage transistor is electrically coupled to the input terminal of the detection signal reset sub-circuit, and a gate electrode of the fifth anti-leakage transistor is electrically coupled to the gate electrode of the detection signal input transistor;
the detection signal reset sub-circuit comprises a second reset transistor and a sixth anti-leakage transistor, wherein a first electrode of the second reset transistor is electrically coupled to the output terminal of the detection signal input sub-circuit, a second electrode of the second reset transistor is electrically coupled to a first electrode of the sixth anti-leakage transistor, a gate electrode of the second reset transistor is formed as the control terminal of the detection signal reset sub-circuit, a gate electrode of the sixth anti-leakage transistor is electrically coupled to the gate electrode of the second reset transistor, and a second electrode of the sixth anti-leakage transistor is electrically coupled to the second level signal terminal;
the switch sub-circuit further comprises a seventh anti-leakage transistor, a gate electrode of the seventh anti-leakage transistor is electrically coupled to the gate electrode of the switch transistor, a first electrode of the seventh anti-leakage transistor is electrically coupled to the second electrode of the switch transistor, and a second electrode of the seventh anti-leakage transistor is electrically coupled to the control terminal of the pull-up sub-circuit;
a gate electrode of the eighth anti-leakage transistor is electrically coupled to the output terminal of the detection signal input sub-circuit, a first electrode of the eighth anti-leakage transistor is electrically coupled to the second electrode of the detection input transistor, and a second electrode of the eighth anti-leakage transistor is electrically coupled to the input terminal of the display signal input sub-circuit;
a gate electrode of the ninth anti-leakage transistor is electrically coupled to the control terminal of the pull-up sub-circuit, a first electrode of the ninth anti-leakage transistor is electrically coupled to the input terminal of the display signal input sub-circuit, and a second electrode of the ninth anti-leakage transistor is electrically coupled to the output terminal of the noise reduction circuit.