What’s a QLED TV and a Quantum dot?
A QLED TV is a Quantum dot-based TV, and that Quantum dot material is what makes QLED TVs different from conventional ones.
Quantum dots are ultra-fine semiconductor materials of nanoscale size. These dots produce different colors of light depending on the particle size—the larger the size the more red the color, and the smaller the size the more blue the color. They are able to emit precise colored light because particle sizes adjust at quantum-level velocities, resulting in accurate and efficient light emissions. The greater efficiency in luminance brings about tremendous changes in overall picture quality.