Display source driver

A source driver for a display device, comprising:

• a gamma voltage generation circuit configured to generate R gamma voltages, G gamma voltages, and B gamma voltages;
• a first group of data driving circuits configured to consecutively receive both red image data and blue image data during one horizontal period, and to consecutively generate both a R driving voltage and a B driving voltage, which correspond to the red image data and the blue image data, using the R gamma voltages and the B gamma voltages, respectively, during the one horizontal period;
• and
• a second group of data driving circuits configured to consecutively receive both first green image data and second green image data during the one horizontal period, and to consecutively generate both a G1 driving voltage and a G2 driving voltage, which correspond to the first green image data and the second green image data, respectively, using the G gamma voltages during the one horizontal period.

A display device, comprising:

• a display panel including red subpixels, green subpixels, and blue subpixels coupled to a plurality of gate lines and a plurality of data lines;
• a gate driver configured to consecutively select the plurality of gate lines;
• a source driver configured to provide a plurality of driving voltages to the plurality of data lines;
• and
• a controller configured to control the gate driver and the source driver, and to provide image data to the source driver,
• wherein the source driver includes a plurality of data driving circuits, the number of which is smaller than the number of the plurality of data lines,
• a first group of data driving circuits of the plurality of data driving circuits generate both a R driving voltage and a B driving voltage, which correspond to red image data and blue image data, respectively, that are consecutively received during one horizontal period, consecutively during the one horizontal period, and provide the R driving voltage and the B driving voltage consecutively to first different data lines from each other, and
• a second group of data driving circuits of the plurality of data driving circuits generate both a G1 driving voltage and a G2 driving voltage, which correspond to first green image data and second green image data, respectively, that are consecutively received during the one horizontal period, consecutively during the one horizontal period, and provide the G1 driving voltage and the G2 driving voltage consecutively to second different data lines from each other.