What is an LED (Light Emitting Diode)?

LED is basically a semiconductor device like GaAs (Gallium arsenide) and GaP (Gallium phosphide) which emits visible light when an electric current is passed through it. Generally it is monochromatic and mostly used in indoor & outdoor lighting and electronic displays. Proper combination of RGB i.e red, green and blue produce a white light, such […]

Continue Reading