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  • Light-emitting diode - Wikipedia
    LEDs have many advantages over incandescent light sources, including lower power consumption, a longer lifetime, improved physical robustness, smaller sizes, and faster switching
  • LED | Definition, Light, Facts | Britannica
    LED, in electronics, a semiconductor device that emits infrared or visible light when charged with an electric current LED displays began to be used for consumer electronic devices starting in 1968, when Hewlett-Packard (HP) introduced the first LED display
  • Light Emitting Diode (LED): What is it How Does it Work?
    LED Definition: A Light Emitting Diode (LED) is a semiconductor device that emits light when electric current flows through it Working Principle of LED: The working principle of LED involves applying a forward bias current, which causes electrons and holes to recombine at the junction, producing light
  • What is LED? - BYJUS
    A light-emitting diode (LED) is a semiconductor device that emits light when an electric current flows through it When current passes through an LED, the electrons recombine with holes emitting light in the process
  • LED - Light Emitting Diode: Construction, Types Applications
    LED is a short form of Light Emitting Diode It is a type of diode that emits light when a current pass through it In other words, LED is a special type of diode that converts electrical energy into light energy It is a simple PN junction diode that radiates light in forward bias
  • What is LED? - Construction, Working, Characteristics . . .
    LED (Light Emitting Diode) is an optoelectronic device which works on the principle of electro-luminance Electro-luminance is the property of the material to convert electrical energy into light energy and later it radiates this light energy
  • LED - Light Emitting Diode: Basics, Types and Characteristics
    An LED or a Light Emitting Diode is semiconductor device that emits light due to Electroluminescence effect An LED is basically a PN Junction Diode, which emits light when forward biased




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