IMAGE PROCESSING METHOD FOR REDUCED COLOR SHIFT IN MULTI-PRIMARY LCD

摘要

PROBLEM TO BE SOLVED: To provide an optimal method of reducing color shifts with viewing angles in LCDs where there is no luminance resolution loss or reduced luminance resolution loss compared to existing methods as well as no color artifact for both moving and static images.

SOLUTION: A method of processing an image comprises: receiving pixel data constituting an image, the pixel data including at least four sub-pixel color components having respective data values; and modifying one or more of the sub-pixel color component data values. The data values of corresponding sub-pixels from two pixels are modified in opposite directions to one another such that the overall luminance of the display panel appears substantially unchanged to an on-axis viewer of the display panel.

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