Gate driving circuit and display device including the same

A display device, comprising:

• a display panel including a plurality of pixels;
• a gate driving circuit including a plurality of stages sequentially output a gate voltage to the plurality of pixels;
• and
• a timing controller which controls the driving of the gate driving circuit,
• wherein each of the plurality of stages includes,
• an output unit which outputs a first clock signal as a gate voltage in accordance with a voltage of a Q node and a voltage of a QB node,
• a first node control unit which controls the voltage of the Q node, and
• a second node control unit which controls the voltage of the QB node,
• wherein and the first node control unit includes a second transistor which discharges the Q node in response to a second clock signal and a third transistor which discharges the Q node, in response to the voltage of the QB node.

A gate driving circuit including a plurality of stages connected to one another, each stage comprising:

• an output unit which outputs a first clock signal as a gate voltage in accordance with a voltage of a Q node and a voltage of a QB node;
• a first node control unit which controls the voltage of the Q node;
• and
• a second node control unit which controls the QB node,
• wherein the first node control unit includes:
• a first transistor which charges the Q node,
• a reset transistor which outputs the ground voltage to the Q node in response to a gate start signal, and
• a third transistor which discharges the Q node,
• wherein the second transistor outputs a ground voltage to the Q node, in response to a second clock signal and the third transistor outputs the ground voltage to the Q node, in response to the voltage of the QB node.