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विवरण
English: Photograph of Nick Holonyak, Jr. published in 2002. Behind him is a chart illustrating the advances in the efficiency of commercial LEDs since his invention of the GaAsP LED in 1962.
दिनांक circa 2002
स्रोत Nick Holonyak, Jr.. Archived from the original on 2006-08-06.
लेखक AnonymousUnknown author
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  • 2006-06-17 05:34 Deglr6328 1104×1516× (374688 bytes) from http://www.technology.gov/Medal/p_Recipients.htm

Category:Images of People from Illinois

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Photograph of Nick Holonyak Jr., inventor of numerous semiconductor devices including the first practicable LED.

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