By minimizing the scattering losses of light inside the diodes, they emit a larger proportion of the light generated towards the viewer.
Quantum dot light emitting diode (QLED) screens have been on the market for a few years now. They are known for their bright, intense colors, which they produce using quantum dot technology.
Conventional QLEDs consist of a multitude of spherical semiconductor nanocrystals, known as quantum dots. In a screen, when UV light excites the nanocrystals from behind, they convert it into colored light in the visible range. The color of light each nanocrystal produces depends on its material composition.
Nanoco Group PLC (LON:NANO) leads the world in the research, development and large-scale manufacture of heavy metal-free nanomaterials for use in displays, lighting, vertical farming, solar energy and bio-imaging.
