A newly developed white organic light-emitting diode operates at under 1.5 volts, report researchers from the Institute of Science Tokyo. By using triplet–triplet annihilation to generate blue light ...

At-home LED devices, particularly those that combine red and blue light, are efficacious for acne and can likely complement other over-the-counter and prescription treatments.

Quantum dot light-emitting diodes (QLEDs) are paving the way for them to emerge as the leading technology in next-generation solid-state lighting and flat panel display. Additionally, the stringent ...

In most cases, a light-emitting diode (LED) is used, incorporating a combination of wavelengths. Red light therapy uses visible and/or near-infrared light to address skin concerns. Getty Images ...

Red light, one type of light-emitting diode (LED) therapy, has become a popular treatment not only for anti-aging but also to improve wound healing, manage chronic pain and even stimulate hair growth.

They then shine a purple light-emitting diode (LED) on the mixtures. The PTFE breaks down to give amorphous carbon and reusable potassium fluoride; more than 95% of the fluorine is converted into ...

Taiwan-based electronics manufacturer Para Light Electronic has added a new integrated solar light emitting diode (LED) streetlight for pedestrian walkways and roads to its line of outdoor ...

And how they’re measured can be deceiving. Every individual light-emitting diode (LED) is rated by its manufacturer to produce a certain amount of light, which is most often measured in lumens.

Red-light masks use low levels of light-emitting diode, or LED, to stimulate skin cells, says Dr. Jennifer Sawaya, a dermatologist at U.S. Dermatology Partners Scottsdale in Arizona.