Morgan, Lewis & Bockius, LLP
Data driving apparatus and method for liquid crystal display
A data driving apparatus for a liquid crystal display includes a plurality of output buffer integrated circuits for buffering a plurality of pixel signals and outputting the plurality of pixel signals to a plurality of data lines; a plurality of digital to analog converter integrated circuits, each of which are commonly connected to input terminals of at least two of the plurality of output buffer integrated circuits, for converting input pixel data to the plurality of pixel signals and selectively outputting the plurality of pixel signals to the at least two output buffer integrated circuits; and timing control means for controlling the plurality of digital to analog converter integrated circuits and making a time division of the pixel data into at least two regions to sequentially supply the pixel data to the plurality of data lines.
LG. Philips LCD Co., Ltd.
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Seok Woo Su Kyung
Lee Choi