![]() ![]() Unlike Incandescent bulbs Led’s don’t contain a filament that needs to be heat. Since major part of the energy was being use in the form of heat people had to think solution for this which lead to the invention of LED. Only 5 to 8% of energy was convert to light form rest would dissipate as heat.ĭue to this factor life of bulb was very much less. The major drawback in incandescent type of bulb was it was very inefficient. His bulb works when high energy (current) was pass through very thin tungsten filament, this filament would get so hot that it starts emitting light with high amounts of heat energy that was a waste. Its a well known fact that Sir Thomas Alwa Edison was inventor of incandescent bulbs. History behind Invention of LEDīefore LED’s came into existence incandescent and fluorescent bulbs was in use. We have all your answers, kindly keep reading. Have you ever looked at these lights and though how do they work? In everyday life you might have seen it in electronics or in Christmas decoration lights. We will go through its working in this article that will help you better understand how do led lights work. ![]()
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