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Nick Holonyak Jr., Pioneer of LED Lighting, Is Dead at 93

September 30, 2022

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He invented a visible red-light diode. His 41 patents also included lasers that enabled DVD and CD players.

BY SAM ROBERTS | NYTimes Science | Disclosure

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Nick Holonyak Jr., Pioneer of LED Lighting, Is Dead at 93

He invented a visible red-light diode. His 41 patents also included lasers that enabled DVD and CD players.

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