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- Light-emitting diode - Wikipedia
In electrical engineering, a light-emitting diode (LED) is a semiconductor device that emits light when current flows through it Electrons in the semiconductor recombine with electron holes, releasing energy in the form of photons
- LED Hawaii – A Hawaii Energy approved Wholesale LED Lighting Distributor
Save Money Help the Planet Hawaii's LED Lighting Source We offer one-to-one lighting retrofit solutions that reduce energy consumption 50% - 85% over traditional lighting while virtually eliminating maintenance costs T8 Tubes Indoor Lighting Outdoor Warehouse Lighting
- LED | Definition, Light, Facts | Britannica
An LED (light-emitting diode) is a semiconductor device that emits infrared or visible light when charged with an electric current
- Learn About LED Lighting - ENERGY STAR
LED stands for light emitting diode LED lighting products produce light up to 90% more efficiently than incandescent light bulbs How do they work? An electrical current passes through a microchip, which illuminates the tiny light sources we call LEDs and the result is visible light
- LED (Light-emitting diode) explained - Soldered Electronics
The first question that might pop into your mind is, what is exactly an LED? A regular diode is a semiconductor device that works as a one-way switch for electrical current It allows current in only one direction and will stop it from flowing in the other An LED works the same way
- Light Emitting Diode (LED): What is it How Does it Work?
What is a Light Emitting Diode (LED)? A Light Emitting Diode (LED) is a special type of PN junction diode The light emitting diode is specially doped and made of a special type of semiconductor This diode can emit light when it is in the forward biased state
- Light Emitting Diode (LED): Principle, Advantages, and Uses
A light-emitting diode (LED) is a small electronic device that emits light when an electric current flows through it LED works by passing electricity through a semiconductor, which releases energy in the form of light
- LED - Light Emitting Diode: Basics, Types and Characteristics
In this article, we have seen about basics of LED and few important characteristics of LED In the next tutorial, we will see How an LED works and the construction of an LED
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