Gate line drive circuit and display device having the same

A display device, comprising:

• a display panel;
• and
• a plurality of gate line drive circuits for driving the display panel to perform display operation, each of the gate line drive circuits including:
• a first transistor including a control terminal connected to a charge/discharge control signal of a previous-stage gate line drive circuit, a first terminal connected to a charge high voltage, and a second terminal connected to a control node;
• a second transistor including a control terminal connected to the control node, a first terminal, and a second terminal connected to a first clock signal;
• a third transistor including a control terminal connected to the control node, a first terminal, and a second terminal connected to a second clock signal;
• and
• a boosting capacitor including a first terminal connected to the control node, and a second terminal connected to the first terminal of the third transistor,
• wherein the first terminal of the third transistor is connected to a control terminal of a first transistor of a next-stage gate line drive circuit, the control terminal of the first transistor of the next-stage gate line drive circuit is driven by the second clock signal, and the first terminal of the second transistor is connected to a gate line of the display panel, such that the gate line of the display panel corresponding to a current stage is driven by the first clock signal and separately and independently from control of the next-stage gate line drive circuit.

A gate line drive circuit, comprising:

• a first transistor including a control terminal connected to a charge/discharge control signal of a previous-stage gate line drive circuit, a first terminal connected to a charge high voltage, and a second terminal connected to a control node;
• a second transistor including a control terminal connected to the control node, a first terminal for providing a gate line signal, and a second terminal connected to a first clock signal;
• a third transistor including a control terminal connected to the control node, a first terminal for providing a drive signal, and a second terminal connected to a second clock signal;
• and
• a boosting capacitor including a first terminal connected to the control node, and a second terminal connected to the first terminal of the third transistor,
• wherein the first terminal of the third transistor is connected to a control terminal of a first transistor of a next-stage gate line drive circuit for outputting the drive signal to control the next-stage gate line drive circuit, and the first terminal of the second transistor is connected to a gate line of a display panel for outputting the gate line signal to control the gate line, where the drive signal is outputted earlier than the gate line signal, such that the gate line is driven separately and independently from control of the next-stage gate line drive circuit.