Patent ID: 11942041
Assignee: HEFEI XINSHENG OPTOELECTRONICS TECHNOLOGY CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC G | IPC G

Claim 9:
10. The shift register unit according to claim 1, wherein the first input-output unit further comprises a display input circuit and a pull-down circuit;
the first output terminal comprises a shift signal output terminal and a pixel scanning signal output terminal, and the shift signal output terminal and the pixel scanning signal output terminal output the composite output signal;
the display input circuit is configured to charge the first pull-up node in response to a first display input signal; and
the pull-down circuit is configured to pull down and reset the first pull-up node, the shift signal output terminal, and the pixel scanning signal output terminal under control of the level of the pull-down node.