Patent ID: 8698834
Filing Date: 2014-04-15
Classification: G09G

Abstract:
1. A method of displaying an image with reduced color values on the display of a display system, comprising: said display having a pixel comprising red, green, blue, and white sub-pixels, receiving data for an image, the image data comprising a first red value corresponding to a brightness of the red sub-pixel, a first green value corresponding to a brightness of the green sub-pixel, a first blue value corresponding to a brightness of the blue sub-pixel, and a first white value corresponding to a brightness of the white sub-pixel; if the first blue value is less than either the first red value or the first green value, setting a brightness value of the blue sub-pixel substantially equal to the first blue value divided by a larger of the first red value and the first green value; if the first green value is less than either the first red value or the first blue value, setting a brightness value of the green sub-pixel substantially equal to the first green value divided by a larger of the first red value and the first blue value; and if the first red value is less than either the first blue value or the first green value, setting a brightness value of the red sub-pixel substantially equal to the first red value divided by a larger of the first blue value and the first green value.