| 摘要 |
Provided is a scan driving circuit, comprising a repair module, a pull-up module, a pull-up control module for driving the pull-up module, a pull-down maintenance module, and a reference low-level signal; when said pull-down maintenance module is switched off during the operation of the current scan line, the repair module does not conduct electricity; when said pull-down maintenance module is turned on during the operation of the current scan line, the repair module accesses said pull-down maintenance module; during the operation of the current scan line, passing through a shutdown unit, said reference low-level signal turns off the pull-down maintenance module by means of said repair module. |
