Display device, driving device for display device, and driving method thereof

摘要

A display device is disclosed. The display device includes a first horizontal line having a first sequence of colored pixels, and a second horizontal line having a second sequence of colored pixels. The display device also includes a signal controller for detecting a first input video signal and a second input video signal for pixels respectively disposed on a left outermost vertical line and a right outermost vertical line of the display from an input video signal. The signal controller also corrects the first input video signal and the second input video signal so that they have grayscales that are less than a threshold value. The image quality characteristic is improved by removing the color shift phenomenon of the right and left outermost vertical lines in the display device.

主权项

1. A display device comprising:
a display, comprising:
a plurality of first horizontal lines, each including repeatedly disposed sets of pixels, each set including a red pixel, a green pixel, a blue pixel, and a green pixel, which are sequentially disposed, anda plurality of second horizontal lines, each including repeatedly disposed sets of pixels, each set including a blue pixel, a green pixel, a red pixel, and a green pixel, which are sequentially disposed,wherein the first and second horizontal lines are alternately arranged so as to be interleaved in a column direction; a signal controller configured to i) detect a first input video signal and a second input video signal for pixels respectively disposed on a left outermost vertical line and a right outermost vertical line of the display, ii) correct the first input video signal and the second input video signal so that they have grayscales that are less than respective threshold values and iii) combine the corrected video signals so as to form a video data signal; and a data driver configured to apply data voltages to the display according to the video data signal.