Data driving apparatus and method for liquid crystal display
AssigneeLG. Philips LCD Co., Ltd.
InventorJong Ki An
Life of this patent
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Abstract
A data driving apparatus for a liquid crystal display includes a plurality of data driving integrated circuits adjacent to a liquid crystal display panel for converting input pixel data into pixel voltage signals, one or more multiplexor arrays provided adjacent to the liquid crystal display panel to make a time-division of a plurality of data lines into a plurality of regions to selectively apply the pixel voltage signals from the plurality of data driving integrated circuits to the plurality of data lines.
Claims17
A data driving apparatus for a liquid crystal display, comprising:
- a plurality of data driving integrated circuits adjacent to a liquid crystal display panel for converting input pixel data into pixel voltage signals;
- and
- one or more multiplexor arrays provided adjacent to the liquid crystal display panel to make a time-division of a plurality of data lines into a plurality of regions to selectively apply the pixel voltage signals received from the plurality of data driving integrated circuits to the plurality of data lines.
A method of data driving for a liquid crystal display, comprising:
- converting input pixel data into pixel voltage signals;
- performing a time-division of a plurality of data lines into a plurality of regions by a multiplexor array to selectively apply the pixel voltage signals from a plurality of data driving integrated circuits to the plurality of data lines;
- and
- controlling the data driving integrated circuits and the multiplexor array for re-arranging the pixel data to be supplied to each of the data driving integrated circuits to make the time-division of the pixel data into the plurality of regions.
Dependencies are inferred from the claim text.