Patent ID: 8624814

Claim:
A liquid crystal display comprising: a liquid crystal panel comprising gate lines, data lines crossing the gate lines and pixels connected to the gate lines and the data lines, the pixels being grouped into pixel lines; and a data driver which performs line-inversion driving by applying a data voltage having one of a positive polarity and a negative polarity to the pixels such that the pixels in a given pixel line have a same polarity, wherein the pixel lines are divided into a first pixel line group and a second pixel line group, a polarity of the pixels in each pixel line in the first pixel line group is the same as a polarity of the pixels in one of both pixel lines disposed on two immediately adjacent sides thereof, a polarity of the pixels in each pixel line of the second pixel line group is opposite to a polarity of the pixels in both pixel lines disposed on two immediately adjacent sides thereof, and a plurality of the first pixel line groups and a plurality of the second pixel line groups, wherein the pixel lines are further divided into an uninterrupted sequence of line blocks which comprise at least one of the first pixel line groups and at least one of the second pixel line groups, and wherein a total number of the pixel lines in each of the line blocks is equal to a, a total number of the pixel lines in each of the second pixel line groups in each of the line blocks is equal to b, and a ratio a:b is 3:1.