A liquid crystal display device is provided. According to an exemplary embodiment of the present disclosure, a liquid crystal display (LCD) device may comprise: a substrate; first and second data lines extending in parallel to each other over the substrate; a first thin-film transistor (TFT) disposed on the substrate and connected to the first data line; a second TFT disposed on the substrate and connected to the second data line; a first sub-pixel electrode disposed to overlap the first and second data lines and connected to the first TFT; and a second sub-pixel electrode disposed to overlap the first and second data lines and connected to the second TFT, wherein an overlapping area of the first sub-pixel electrode and the first data line is the same as an overlapping area of the first sub-pixel electrode and the second data line.