| 摘要 |
PROBLEM TO BE SOLVED: To provide a liquid crystal display device capable of preventing malfunction of a comparator. SOLUTION: The liquid crystal display device includes a timing controller 330 for outputting a digital data signal to display images and a clock signal for sampling the digital data signal, and a data restorer 501 for generating a reference voltage by receiving the clock signal from the timing controller 330, comparing the voltage level of the digital data signal output from the timing controller 330 with the reference voltage, modulating the voltage level of the input digital data signal to one of preset voltages, and supplying the converted voltage level to a data driver integrated circuit. COPYRIGHT: (C)2007,JPO&INPIT
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