A liquid crystal display (LCD) device compensates the resistance value for differing line lengths by forming resistance compensation holes in gate and data link lines, and obtains a constant current flowing in the gate and data lines, and includes an active region including a plurality of gate and data lines crossing each other to define a plurality of pixel regions, and a thin film transistor and a pixel electrode formed in each pixel region; gate link lines and a data link lines respectively extending from the gate lines and the data lines in the periphery of the active region; first resistance compensation holes in the gate link lines to compensate a resistance value of the gate link lines having different lengths; second resistance compensation holes in the data link lines to compensate a resistance value of the data link lines having different lengths; a gate pad at an end of the gate link lines; and a data pad at an end of the data link lines.