This is a major worry with LED lamps that are increasingly being installed in cars, often replacing the old-style halogen bulbs that have a very different color spectrum and beam patterns ...

1 shows a white-light LED in action). It is possible to generate ... two or more wavelengths are required to generate a broad spectrum of light that is a better approximation of a black-body ...

An LED mimics natural sunlight because, as Sharon says, “The shorter the light wavelength, on the blue side of the spectrum ...

Red light therapy, also known as LED therapy, is gaining popularity in ... FDA cleared,' and that sits in the low energy red light spectrum," she said, suggesting that many users may want to ...