Documents How LEDs Work. New Lamps for Old Most lamps emit light by using an electric current to heat a...

Slide 1How LEDs Work Slide 2 New Lamps for Old Most lamps emit light by using an electric current to heat a filament wire to a high temperature (white hot) This is very inefficient,…

Documents How LEDs Work. Why are LEDs important? Most lamps emit light by using an electric current to heat a....

Slide 1How LEDs Work Slide 2 Why are LEDs important? Most lamps emit light by using an electric current to heat a filament wire to a high temperature (white hot) This is…