What Is A Light-Emitting Diode? A light-emitting diode (LED) is a semiconductor device that emits light when an electric current flows through it. LEDs function by converting electrical current into ...

Crest Healthcare announced that DuraCall Call Cords with Call Activation Indicator are now available for most quarter-inch phone plug nurse call systems in 7- and 10-foot styles. The product features ...

Light-emitting diodes (LEDs) have now supplanted most other lighting technologies. Thanks to their versatility, low cost, and efficiency, LEDs are now used in any type of application in the most ...

A process developed at ETH Zurich enables the massive miniaturisation of organic light-emitting diodes (OLEDs) in only one single step. The light sources are now smaller than the wavelength of the ...

Ultraviolet-B (UV-B) semiconductor lasers are highly sought for medical, biotechnology, and precision manufacturing ...