LIQUID CRYSTAL DISPLAY REMOVING HORIZONTAL-LINE ON SCREEN BY EQUALIZING LUMINANACE

摘要

PURPOSE: An LCD(Liquid Crystal Display) is provided to prevent the generation of horizontal-line pattern. CONSTITUTION: An inverter(920) supplies voltage to an optical source, flashes the optical source, and adjusts a flashing time of the optical source to adjust brightness. A tune voltage generating unit(800) generates a plurality of tune voltages changed according to the flashing of the optical source. A data driving unit(500) selects a tune voltage corresponding to image data among a plurality of the tune voltages, and provides the selected tune voltage as a data voltage to pixels. A signal control unit(600) provides the image data to the data driving unit, generates a control signal to the data driving unit for controlling the image data.