The invention of a water-resistant, transparent, and flexible organic light-emitting diode (OLED) that emits and transmits light even when exposed to water could pave the way for a new wave of more ...

Researchers from The University of Osaka propose a compact LED design that directly emits circularly polarized light, ...

RedShark Replay: The white heat of technology - Phil Rhodes talks about white light and a possible means of obtaining it with the minimum possible use of power. We've discussed white-emitting LED ...

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 ...

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 ...