A liquid crystal display device includes a liquid crystal display panel including a plurality of gate bus lines, and a control device. The control device includes a first gate driver connected to one end of each of the plurality of gate bus lines and a second gate driver connected to another end of each of the plurality of gate bus lines. The control device receives an image signal, generates a gate signal based on the image signal, and inputs the gate signal to only the first gate driver or to the first gate driver and the second gate driver, in accordance with a refresh rate of the image signal.