Gate driving circuit and display device including the same

Abstract

A display device can include a display panel having a plurality of sub-pixels disposed thereon, and a gate driving circuit configured to output a gate signal to the plurality of sub-pixels. The gate driving circuit includes a pull-up transistor controlled by a voltage level of a Q-node, a pull-down transistor configured by a voltage level of a QB-node, a pump capacitor electrically connected between the Q-node and a clock signal input terminal, a pump transistor electrically connected between the pump capacitor and the Q-node and controlled by the gate signal output to a gate line, a clock transistor electrically connected between the pump capacitor and the clock signal input terminal and controlled by a voltage level of a start signal input node, and a direction selection circuit configured to output a forward start signal or a backward start signal to the start signal input node.