why LED displays require point-by-point correction
7 reasons why LED displays require point-by-point correction: What is the point-by-point correction? Point-by-point correction is a technology used to improve LED displays’ brightness uniformity and color fidelity. This is achieved by collecting data on the brightness (and chromaticity) of each pixel (or primary color sub-pixel area) on the display and assigning a correction coefficient […]
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