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Nick Holonyak, an engineer for General Electric, gave the first public demonstration of a light-emitting diode.
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Nick Holonyak
American engineer (1928–2022)
Nick Holonyak Jr. was an American engineer and educator. He is noted particularly for his 1962 invention and first demonstration of a semiconductor laser diode that emitted visible light. This device was the forerunner of the first generation of commercial light-emitting diodes…Source: Wikipedia (CC BY-SA)
General Electric
American multinational conglomerate (1892–2024)
General Electric Company (GE) was an American multinational conglomerate founded in 1892, incorporated in the state of New York and headquartered in Boston.Source: Wikipedia (CC BY-SA)
Light-emitting diode
Semiconductor and solid-state light source
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. The color of the light is determined by the energy required for electrons…Source: Wikipedia (CC BY-SA)