Tag Archives | Light-Emitting Diode
Tell Me – What Is A LED?
Posted on December 3, 2014 | By Rick Grigalunas | Leave a response
A light-emitting diode (LED) is a two-lead semiconductor light source. It is a basic pn-junction diode, which emits light when activated.] When a fitting voltage is applied to the leads, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons. This effect is called electroluminescence, and the […]