A liquid crystal display device including a main cell comprising a first substrate having a gate line, a data line, a thin film transistor and a pixel electrode; a second substrate facing the first substrate and having a black matrix and a color filter layer; and a first liquid crystal layer between the first and second substrates; and a switching cell over the main cell, the switching cell comprising a third substrate having a plurality of first electrodes; a fourth substrate facing the third substrate and having a second electrode; and a second liquid crystal layer between the third and fourth substrates.