Patent ID: 7893904
Filing Date: 2011-02-22
Classification: G09G

Abstract:
1. A displaying method for use in an image display, wherein the image display comprises a plurality of pixels arranged in a matrix, each of the pixels comprises at least one subpixel of a primary color, the displaying method comprising: receiving a plurality of image data, wherein each of the image data controls a corresponding pixel to display a color which corresponds to an original gray scale of said primary color; generating a first gray scale and a second gray scale from each said original gray scale; dividing subpixels of the same primary color into a first subpixel group and a second subpixel group, wherein the first subpixel group and the second subpixel group are separated in a chessboard form; for each pixel having the subpixel belonging to the first group, utilizing the first gray scales of said pixel and the surrounding pixels to generate a first calibrated gray scale for said pixel; for each pixel having the subpixel belonging to the second group, utilizing the second gray scale of said pixel and the surrounding pixels to generate a second calibrated gray scale of said pixel; for each pixel, utilizing a plurality of voltages corresponding to the output gray scales to drive the corresponding subpixels; wherein nine weights (A where g5, g1, g2, g3, g4, g6, g7, g8, and g9 are the original gray scales of said pixel and the surrounding pixels, respectively.