| 摘要 |
A shift register, gate electrode drive circuit, display panel, and display apparatus, the shift register comprising an input module (01), a reset module (02), a pull-up module (03), a first node pull-down module (04), a second node pull-down module (05), an output control module (06), and an output noise reduction module (07); the input module (01) is used for pulling up the potential of a first node; the reset module (02) is used for pulling down the potential of the first node; the pull-up module (03) is used for pulling up the potential of a second node; the first node pull-down module (04) is used for pulling down the potential of the first node; the second node pull-down module (05) is used for pulling down the potential of the second node; the output control module (06) controls a scanning signal output terminal to output a signal of a second clock signal terminal or connect a low voltage signal terminal and a third node, thereby implementing the function of the shift register of outputting a scanning signal in a corresponding time period; the output noise reduction module (07) simultaneously outputs a signal of the third node to the scanning signal output terminal after noise reduction filtering, thereby reducing the noise of the signal outputted to the scanning signal output terminal. |
