Display panel and display device

A display device, comprising a display panel comprising a driver circuit, wherein

• the driver circuit comprises N shift register units which are cascaded, wherein N is a positive integer;
• a shift register unit of the N shift register units comprises an input module, a reset module, a refresh control module, and at least one output module;
• and
• in a same shift register unit of the N shift register units:
• the input module is configured to receive an input signal and control a signal of a first node;
• the reset module is configured to control a signal of a second node;
• and
• the output module is configured to, within at least part of a working time period of the display panel, receive the signal of the first node, the signal of the second node, a first level signal, and an output clock signal and output a gate drive signal;
• and
• wherein the refresh control module comprises a first switch unit and a second switch unit;
• the first switch unit is configured to receive at least the signal of the first node and the first refresh control signal and control a transmission path for transmission of the signal of the first node to a third node to control a time interval during which the third node is at an active level;
• the second switch unit is configured to receive at least the first level signal and the second refresh control signal and control a time period during which the third node is at the inactive level;
• and
• the output module is configured to receive at least a signal of the third node, to control the output clock signal to be output as the gate drive signal when the signal of the third node is at the active level, and to control the first level signal to be output as the gate drive signal when the signal of the second node is at an active level.