Won NOBLE PRIZE For Just For THIS Tiny 'Blue LED' Bulb #shorts
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YouTubeFactTechz
Won NOBLE PRIZE For Just For THIS Tiny 'Blue LED' Bulb #shorts
Blue LEDs were a major breakthrough because they completed the trio of primary colored LEDs: red, green, and blue. For many years, scientists could easily make red and green LEDs, but blue light was extremely difficult to create using semiconductor materials. Without blue, it was impossible to make bright, energy-efficient white light. This ...
4.6M views1 week ago
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