Patent ID: 11972821
Assignee: HEFEI BOE JOINT TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 14:
15. A method for driving a shift register unit, wherein the method is operable by the shift register unit according to claim 1, and the method comprises:
a first stage, which comprises a first sub-stage and a second sub-stage that are arranged alternately, wherein in the first sub-phase, the first clock signal is written into the first node, to enable the output circuit to output a high potential signal; in the second sub-phase, the input signal controls the first pull-down circuit to pull down the potential of the first node, to enable the output circuit to output a low potential signal;
a second stage, which comprises a third sub-stage and a fourth sub-stage, wherein in the third sub-phase, the first clock signal is written into the first node, to enable the output circuit to output the high potential signal; in the fourth sub-stage, the capacitor bootstraps to maintain the potential of the first node, and the output circuit continuously outputs the high potential signal; and
a third stage, wherein in the third stage, a second clock signal controls the pull-down circuit to pull down the potential of the first node, to enable the output circuit to output a low potential signal.