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 ...

Today Sony is announcing the development of a new type of TV display that uses individual RGB LEDs for its backlighting. While Sony currently sells high-end Mini LED TVs alongside OLED models, this ...

Researchers developed core@multi-shell upconversion nanoparticles that emit full-color light, enhancing color accuracy in advanced display technologies.