Defect mild in the display boards. Defects in a display panel are imaged and the defect information symbolizing means the display system be assigned or associated with the panel. During a panel operation, the values of pixels adjacent to defective pixels is changed, its visibility for the viewer in order to minimize. In the case of a first model is a luminous density errors, which is effected by means of a defect, by means of an adjustment can be compensated for by the surrounding pixels. In the case of a second model is a fault in the case of the light intensity and any one of the two channels by means of a type of color pixels can be adjusted to compensate for the surrounding concrete. The defect mild of the elements of the method would like to the errors which are introduced by the defective pixels, in highly space frequency elements and - colour elements displacement, for which the human eye is not sensitive.
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