METHOD AND DEVICE FOR VISUAL MASKING OF DEFECTS IN MATRIX DISPLAYS BY USING CHARACTERISTICS OF THE HUMAN VISION SYSTEM

摘要

The present invention provides a method of reducing the visual effect present in a matrix display comprising a plurality of pixels, The. Pixels comprising at least three sub-pixels, each sub-pixels are in a linear combination of the sub-pixel colors of the other sub-pixels of a pixel is intended to generate a sub-pixel color which can not be obtained, the method of the human visual system providing a display, the method comprising: characterizing at least one defect sub-pixel present in the display-defect pixel bus is intended to generate a first sub-pixel color, the defect sub-pixel by a plurality of non-defective sub-pixels being enclosed-with, of the human visual system to derive a drive signal for at least some of the plurality of non-defective sub-pixels according to the expression and characterization of at least one defect sub-pixel to minimize the estimated response of the human visual system defect subpixel and a step, with the derived drive signals comprises the step of driving at least some of the plurality of non-defective sub-pixels, and the step of minimizing the response of the human visual system to the defect sub-pixel to produce a different color subpixels comprising the step of changing the light output value of at least one of the intended non-defective sub-pixels, the sub-pixel color is different from the first sub-pixel color is different. The present invention is a matrix display with reduced visual impact of defects present in the corresponding system and the display for reducing the visual impact of defects present in a matrix display is also provided.