this post was submitted on 09 Feb 2024
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The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea.

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[–] pedestrian@links.hackliberty.org 138 points 9 months ago (33 children)

Shuji Nakamura was a researcher at Nichia who was determined to create the first blue LED, which had eluded scientists for decades. Through innovative crystal growth techniques and materials discoveries, he succeeded in developing bright blue and white LEDs in the early 1990s. This breakthrough enabled LEDs to be used for full-spectrum lighting. Nichia's fortunes grew enormously as a result, though Nakamura was not properly compensated for his invention. Today, LEDs powered by Nakamura's blue LED technology are ubiquitous and have brought enormous energy savings worldwide.

Something interesting I found was that Nakamura persisted in his research for blue LEDs against the wishes of his company management, who saw it as a waste of resources. His stubbornness and belief in his work paid off by solving a problem that had stumped the electronics industry for 30 years.

[–] Steak@lemmy.ca 128 points 9 months ago (24 children)

He really got screwed. They didn't want him even working on blue LEDs and then when he was right and actually made one they gave him nothing and made hundreds of millions of dollars. Then sued him when he left to work for another company for "leaking company secrets" which was really all his work. He counter sued and the courts awarded him like 189 million, then the company counter sued back and he got 8 million which just covered his legal fees.

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