Belgium-based research and innovation hub Imec has developed a new type of perovskite LED stack, which, it says, emits light one thousand times brighter than state-of-the-art OLEDs. This result, say ...

LED, or light emitting diode therapy, is a skincare treatment that uses varying wavelengths of light, including red and blue. NASA originally developed it for plant growth experiments on shuttle ...

This LED emits light under forward bias in an ultra high vacuum chamber allowing simultaneous electron emission energy. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news ...

The advantages of light-emitting diodes (LEDs), such as their tiny size, low cost and excellent power efficiency, mean they are found everywhere in modern life. A KAUST team has recently developed a ...

Made up of 50 LEDs and measuring 72.5 mm x 30 mm x 6.5 mm, the SSB-COB6929SGW7900 solid-state backlight emits light over a wide, 180° angle and, in comparison to conventional fluorescent or ...