Abstract: The present multi-domain liquid crystal display device includes first and second substrates facing each other, a liquid crystal layer between the first and second substrates, a plurality of gate bus lines arranged in a first direction on the first substrate and a plurality of data bus lines arranged in a second direction on the first substrate to define a pixel region, a thin film transistor positioned at a crossing area of the data bus line and the gate bus line and comprising a gate electrode, a semiconductor layer, and source/drain electrodes, a pixel electrode in the pixel region, a subsidiary electrode on the second substrate, a color filter layer on the subsidiary electrode, a common electrode on the color filter layer, and an alignment layer on at least one substrate between the first and second substrates.

Abstract: A correlation modulating apparatus that is adapted to modulate high frequency data into low frequency signals. In the apparatus, a register lists in parallel a data bit stream by at least two bit using a key clock having less frequency than a data clock. A converter converts the listed at least two bit data into an analog signal. A frequency of the analog signal is lowered into below at least ½ compared with that of the data bit stream.