| 摘要 |
Provided is a scanning driving circuit (20) for performing a driving operation on cascaded scanning lines (G (N)). The scanning driving circuit comprises a pull-up control module (201), a pull-up module (202), a pull-down module (203), a pull-down maintaining module (204), a download module (205) and a bootstrap capacitor (206). By setting a first constant-voltage high electric level and a second constant-voltage high electric level, the scanning driving circuit (20) enhances the capability of control over the electric potential of point Q, and improves the reliability of the scanning driving circuit (20). |
