Adding a layer of nanoparticles to LED designs could help them produce more light for the same energy, and also increase their lifetime. ... and how far the layer should be from the LED chip. ...

The team modelled the impact of placing a two-dimensional (single layer) of nanoparticles between the LED chip, which produces the light, and the transparent casing that protects the chip.

The lighting industry’s benchmark for the end of service life is defined as when LED output drops to 70% of its initial ...

Adding a layer of nanoparticles to LEDs could help them produce more light for the same energy and increase their lifetime according to a team from Imperial College London and the Indian Institute of ...

Provide a phosphor coating. When energized photons from a blue LED strike a phosphor coating, it will emit light as a mixture of wavelengths to produce a white color. Create a light sandwich. Blue ...

Researchers have successfully manufactured high performance prototypes of blue and white leds in which the light emitting gallium nitride layers are grown on silicon wafers with a diameter of 150mm.

DUBLIN: Research and Markets has announced the addition of the "Global LED Chip Market & Forecasts Report, 2016" report to their offering. One of the major drivers in this market is the growing ...

They found that adding a layer of finely tuned nanoparticles could reduce these reflections, allowing up to 20 percent more light to be emitted. The reflections also increase the heat inside the ...