Patent ID: 9613557
Date: 2017-04-04
CPC Classifications: G09G

Claim:
1. A display device, comprising: a display panel including a plurality of pixels arranged in a pentile pattern and a dummy sub-pixel column including a red sub-pixel and a blue sub-pixel alternately arranged at a corner of at least one of right or left sides of the display panel, the plurality of pixels having at least a first pixel and a second pixel adjacent to the first pixel, and the display panel to display colors corresponding to respective output color data of the first and second pixels; and a color data converter to convert input color data to generate the output color data, the color data converter including: a determiner to receive the input color data, to determine that the first pixel is to display a white color when the second pixel is to display a black color, and to generate a first determination signal based on a result of the determination, and an adjuster to adjust the output color data of the first or second pixel based on the first determination signal, the adjuster to adjust the output color data by decreasing emission of green light or increasing emission of red or blue light from the first or second pixels, wherein the determiner is to determine whether a pixel adjacent to the dummy sub-pixel column displays a white color and to generate a second determination signal based on a result of the determination, and wherein the adjuster is to adjust the output color data of each sub-pixel included in the dummy sub-pixel column based on the second determination signal.