Isamu Akasaki (1929–2021)

Born 1929 CE, died 2021 CE.

Isamu Akasaki (赤崎勇, Akasaki Isamu; January 30, 1929 – April 1, 2021) was a Japanese materials scientist specializing in the field of semiconductor technology. He is best known for co-inventing the bright gallium nitride (GaN) p–n junction blue LED in 1989 and subsequently the high-brightness GaN blue LED as well. Akasaki was awarded the 2014 Nobel Prize in Physics, along with Hiroshi Amano and Shuji Nakamura, "for the invention of efficient blue light-emitting diodes which has enabled bright and energy-saving white light sources."

Text from the Wikipedia article Isamu_Akasaki, licensed CC BY-SA 4.0.

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Isamu Akasaki (1929–2021)

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