Display device and driving method thereof

A display device comprising:

• a plurality of pixels arranged in a matrix, each of the pixels including a first subpixel and a second subpixel;
• a first gate line connected to the first subpixel and transmitting a first gate-on voltage;
• a second gate line connected to the second subpixel and transmitting a second gate-on voltage;
• and
• a plurality of data lines,
• wherein the first and second subpixels of the pixel are connected to a same data line which transmits first and second data voltages to the first and second subpixels of the pixel, respectively,
• wherein the first and second data voltages are obtained from the same image information, the first data voltage is no lower than the second data voltage, and
• the first data voltage is precharged in a data line before applying the second data voltage to the first subpixel through the data line, and
• neither the first gate-on voltage nor the second gate-on voltage is transmitted to the first gate line and the second gate line when the data line is precharged with the first data voltage.