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Sure, white LEDs are blue LEDs with a phosphorus layer. The Blue LED invention led to the 2014 Nobel Prize for Physics.
by xxs 1y ago
Sure, white LEDs are blue LEDs with a phosphorus layer. The Blue LED invention led to the 2014 Nobel Prize for Physics.
- waltbosz 1y agoI (and my 6-year-old) really enjoyed this video from Veritasium about the invention of the blue LED. https://www.youtube.com/watch?v=AF8d72mA41M https://www.youtube.com/watch?v=AF8d72mA41M