Patent ID: 8294657
Filing Date: 2012-10-23
Classification: G09G

Abstract:
1. A liquid crystal display (LCD) comprising: a liquid crystal display panel including a plurality of scan lines for transmitting a plurality of scan signals, a plurality of data lines for transmitting a plurality of data signals, and a plurality of pixels defined by the plurality of scan lines and the plurality of data lines; a reference gray voltage generator for generating a plurality of reference gray voltages; and a data driver for generating the plurality of data signals by combining 2 wherein the data driver includes a digital to analog (D/A) converter including a first decoder to a third decoder, generating a third gray voltage to a fifth gray voltage respectively corresponding to bit values of at least (m−k−2) bits from among the (m−k) bits by using the first to third decoders, and generating the first and second gray voltages by selecting two voltages from among the third to fifth gray voltages, where m is a natural number greater than 3, and k is a natural number less than (m−2).