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  1. Opportunity Louisiana | Louisiana Economic Development - LED

    Louisiana’s infrastructure offers unparalleled access by land, air and sea by way of our numerous ports, interstate highways, primary airports, Class 1 railroads and expansive pipeline network.

  2. Light-emitting diode - Wikipedia

    A light-emitting diode (LED) is an electronic component that uses a semiconductor to emit light when current flows through it. Electrons in the semiconductor recombine with electron holes, …

  3. LED | Definition, Light, & Facts | Britannica

    Jan 2, 2026 · An LED (light-emitting diode) is a semiconductor device that emits infrared or visible light when charged with an electric current.

  4. 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 …

  5. Light Emitting Diode (LED): Principle, Advantages, and Uses

    Jun 10, 2025 · 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, …

  6. Light Emitting Diode (LED): What is it & How Does it Work?

    Feb 24, 2012 · 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 …

  7. What Is LED and How Does It Work? - vipled.com

    Jul 27, 2025 · LED stands for Light Emitting Diode. It is a semiconductor device that emits light when electricity flows through it. Unlike traditional bulbs that use heat to create light, LEDs …

  8. What Are LED Lights? Working, Types, Benefits & Applications

    Learn what LED lights are, how they work, their types, benefits, and applications. Learn about energy savings, lifespan, color quality, and why LEDs are better than incandescent, …

  9. LED Lighting - Department of Energy

    The light-emitting diode (LED) is today's most energy-efficient and rapidly developing lighting technology. Quality LED light bulbs last longer, are more durable, and offer comparable or …

  10. What is an LED? Complete Guide to LED Technology

    Dec 3, 2019 · LEDs are classified as low-power, mid-power, or high-power devices. Multiple LEDs must be combined to achieve the desired light output levels. This compact size enables …