Patent ID: 9721517
Date: 2017-08-01
CPC Classifications: G09G

Claim:
1. A display device comprising: a plurality of gate lines extending in a row direction; a plurality of data lines intersecting with the gate lines, the data lines extending in a column direction; a plurality of pixels connected to the gate lines and the data lines; and a data driving unit configured to output a plurality of data voltages to the pixels, wherein the pixels comprise first group pixels and second group pixels connected to one data line of the plurality of data lines, wherein the number of the first group pixels and the number of the second group pixels are different from each other, wherein the data driving unit outputs first data voltages to the first group pixels based on a first column inversion scheme and outputs second data voltages to the second group pixels based on a second column inversion scheme during a frame, and wherein the first column inversion scheme includes a first column polarity pattern and a second column polarity pattern which is an inverse pattern to the first polarity pattern, and the second column inversion scheme includes a third column polarity pattern and a fourth column polarity pattern which is an inverse pattern to the third polarity pattern.