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YouTubeEngineeringness
Anatomy of an LED Explained | How LEDs Really Work #electroniccomponents #led #shorts
What’s inside an LED? In this video, we break down the anatomy of a Light-Emitting Diode, from the substrate and epitaxial layers to the active region where light is born. You’ll see how electrons and holes recombine to emit photons, how metal contacts feed current into the junction, and how the epoxy lens both protects the chip and shapes ...
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