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Light Emitting Diode
What is a Light Emitting Diode (LED)?
A Light Emitting Diode (LED) is a semiconductor device that converts electrical energy directly into light through electroluminescence. When forward current flows through the LED, electrons and holes recombine in the semiconductor material, releasing energy in the form of photons. LEDs are highly efficient, long-lasting, and available in various colors depending on the semiconductor materials used. They are commonly used in indicators, displays, lighting applications, and digital circuits due to their low power consumption and reliability.