Expo Energy Efficiency (EEE), a fair on energy efficiency and LED technology, will be held from 5 to 8 July in Lima, Peru.
An LED (acronym for Light Emitting Diode) is a light emitting diode, that is to say, an electronic component of two terminals that allows current to electricity through it without the intermediary of a gas, unlike traditional bulbs.
The LEDs are present in our daily lives. We can find them in mobile screens, tablets, computers and televisions, surgical, microscopic equipment, airstrips, roads, all kinds of signs, signage, automotive, decoration, radars and military equipment, information panels and printers, among others. Let’s see who we have to thank for their discovery.