Patent ID: 9697787
Date: 2017-07-04
CPC Classifications: G09G

Claim:
1. A display device comprising: a display panel that includes a plurality of pixels connected to a plurality of gate lines for receiving gate signals, a plurality of data lines for receiving data voltages, and a storage line for receiving a storage voltage; a gate driver configured to generate the gate signals; and a data driver configured to operate in a first period having a first frequency and a second period having a second frequency different from the first frequency to generate the data voltages, wherein the data voltages comprises a positive data voltage and a negative data voltage, and polarities of the data voltages are inverted every two data lines during the first period and inverted every single data line during the second period, wherein the first period comprises a plurality of first frames, the data driver receives image signals every first frame, and the polarities of the data voltages are inverted every first frame, and wherein the second period comprises a plurality of second sub-periods, the second sub-periods comprise a second frame and a first sub-period following the second frame, wherein the data driver is configured to receive still image signals during the second frame to convert the still image signals to the data voltages, and the data driver is configured not to output the converted data voltages during the first sub-period.