A liquid crystal display device includes: a liquid crystal display panel having gate bus lines extending along a row direction and source bus lines extending along a column direction; and a gate bus line driving circuit and a source bus line driving circuit. The pixels are disposed in a pixel array region, which includes: a first region where arbitrary displaying takes place; and a second region where exclusively black displaying takes place, the second region adjoining the first region along the column direction. The gate bus lines include a first group of gate bus lines disposed in the first region and a second group of gate bus lines disposed in the second region. The second group of gate bus lines include a first gate bus line connected to the gate bus line driving circuit and second gate bus lines connected to the first gate bus line via an interconnect.