Instead of the white or blue LED backlights we typically see on QLED, QNED and traditional LCD TVs, these prototype TVs used an RGB LED-based backlight. That’s a separate LED element for each of the ...
If you know the red, green, and blue components of the light that correspond to maximum reflectance, then you know the color of the object. Their sensor uses a four-lead RGB LED, but we suppose a ...
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