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White LED Technology Overview by Smyle Kataria is a document available to read on EtoBox.
What is White LED Technology Overview about?
1. White LEDs were developed in the late 1990s after the invention of high-efficiency blue LEDs and can now replace most traditional light sources due to their high efficiency, long lifetime, low UV and IR emissions, lack of mercury, and robustness. 2. LEDs work by emitting photons when electrons recombine with holes in the depletion region of a p-n junction semiconductor. Forward biasing the junction lowers the electric field, allowing more recombinations and light emission. 3. White light is produced
- Author
- Smyle Kataria
- Language
- EN