Goa circuit, liquid crystal panel and display device

A liquid crystal panel, comprising a GOA circuit comprising a plurality of GOA structural units connected in cascade, wherein each one stage of the GOA structural units outputs a line scanning signal to a corresponding one line of pixel units within a display area of a display panel in accordance with what is done by a Nth stage GOA structural unit of the GOA structural units;

• wherein, the Nth stage GOA structural unit comprises a forward-reverse scan control module for controlling the GOA circuit to scan forwardly or inversely by using a forward direct-current scan control signal and a reverse direct-current scan control signal;
• a node signal control input module for outputting a low-level potential in a non-working stage of the GOA circuit;
• an output control module for controlling output of a gate driving signal;
• a voltage-stabilizing module for maintaining a potential of a first node;
• a node Q pull-down module for pulling down the potential of the first node;
• a node P pull-down module for pulling down a potential of a second node;
• a gate signal pull-down module for pulling down a potential of a current-stage gate driving signal and controlling output of the current-stage gate driving signal during a scan period of a touch panel;
• a GAS signal function module for turning on all gate driving signals of the GOA circuit and controlling output of the current-stage gate driving signal during the scan period of the touch panel by using a first GAS signal and a second GAS signal;
• and a self-lifting capacitor for a second lifting of the potential of the first node, and N is a positive integer;
• wherein,
• the voltage-stabilizing module comprises a first thin film transistor (TFT), wherein a gate of the first TFT receives a third GAS signal, a source of the first TFT is connected to both the forward-reverse scan control module and the node Q pull-down module, and a drain of the first TFT is connected to the first node;
• wherein the third GAS signal is a signal with a constant high-level potential during the scan period of the touch panel, and is a signal with a constant low-level potential in a suspending period of the touch panel.

A display device, comprising a liquid crystal panel comprising a GOA circuit;

• wherein,
• the GOA circuit comprises a plurality of GOA structural units connected in cascade, wherein each one stage of the GOA structural units outputs a line scanning signal to a corresponding one line of pixel units within a display area of a display panel in accordance with what is done by a Nth stage GOA structural unit of the GOA structural units;
• wherein, the Nth stage GOA structural unit comprises a forward-reverse scan control module for controlling the GOA circuit to scan forwardly or inversely by using a forward direct-current scan control signal and a reverse direct-current scan control signal;
• a node signal control input module for outputting a low-level potential in a non-working stage of the GOA circuit;
• an output control module for controlling output of a gate driving signal;
• a voltage-stabilizing module for maintaining a potential of a first node;
• a node Q pull-down module for pulling down the potential of the first node;
• a node P pull-down module for pulling down a potential of a second node;
• a gate signal pull-down module for pulling down a potential of a current-stage gate driving signal and controlling output of the current-stage gate driving signal during a scan period of a touch panel;
• a GAS signal function module for turning on all gate driving signals of the GOA circuit and controlling output of the current-stage gate driving signal during the scan period of the touch panel by using a first GAS signal and a second GAS signal;
• and a self-lifting capacitor for a second lifting of the potential of the first node, and N is a positive integer;
• wherein,
• the voltage-stabilizing module comprises a first thin film transistor (TFT), wherein a gate of the first TFT receives a third GAS signal, a source of the first TFT is connected to both the forward-reverse scan control module and the node Q pull-down module, and a drain of the first TFT is connected to the first node;
• wherein the third GAS signal is a signal with a constant high-level potential during the scan period of the touch panel, and is a signal with a constant low-level potential in a suspending period of the touch panel.