Patent ID: 8599211
Filing Date: 2013-12-03
Classification: G09G

Abstract:
1. A method for displaying images, comprising: receiving red, green, and blue sub-pixels of an RGB pixel; generating a chromaticity weight according to a lowest gray level, and a highest gray level of the red, green, and blue sub-pixels of the RGB pixel, and the following equation: generating a gray level of a white sub-pixel according to the lowest gray level of the red, green, and blue sub-pixels of the RGB pixel; generating gray levels of red, green, and blue sub-pixels of an RGBW pixel according to the chromaticity weight, gray levels of the red, green, and blue sub-pixels of the RGB pixel, three chromaticity correction values and the gray level of the white sub-pixel; and displaying the RGBW pixel on an RGBW display according to the gray levels of the red, green, blue, and white sub-pixels of the RGBW pixel.