Light emitting diode lamp (LED Lamp) is a semiconductor which converts the electric energy into light. When you pass electric current through it, an LED lamp will produce visible light.

Some experts who are working in the electronic field, call this technology unsung heroes of the electronic world. Many different large bulbs use these tiny LED bulbs inside them today. They do not have filaments in them like traditional light bulbs which burn to produce light. Instead, they are semiconductors that produce light whenever there are movement of electrons in it. That’s the reason why they do not get very hot. Read More