what is quantum dot technology

Quantum dot technology is a type of LED-backlit LCD that uses tiny phosphorescent crystals called quantum dots to react to light and electricity. These nanoparticles are placed onto sheets of fibers, films, glass, and electronics that form a liquid crystal display. When illuminated, the quantum dots emit specific-colored lights, which can be precisely determined by the number of atoms within them. Quantum dots are essentially nanoparticles that manufacturers add to the layers of films, filters, glass, and electronics that comprise a Liquid Crystal Display (LCD) . The technology enhances flat-panel LED displays, commercial TVs, and curved widescreen monitors, revealing many more colors and adding the necessary brightness to take full advantage of technologies like High Dynamic Range (HDR) . Quantum dots are valued for displays because they emit light in very specific Gaussian distributions, resulting in a display with visibly more precise color and higher peak brightness. The added quantum-dot layer brings monitors a whole host of benefits, including precise color and higher peak brightness. Displays featuring quantum dots are also much better than OLEDs due to the lower cost, along with the fact that they dont have the same technical issues and limitations present in OLEDs. Quantum dot technology is used in digital signage, where the depth and accuracy of color is critically important.