Light Emitting Diode (LED): It’s Construction, Working and Application

light emitting diode

LED is a heavily doped p-n junction diode which converts electrical energy into light energy. The diode can emits light under forward bias condition. The process of emitting light in response to the strong electric field or flow of electric current is called Electroluminescence. The LED’s are made up of a special type of semiconductor materials such as Gallium … Read more