Happy 50th Anniversary LED light-emitting diode! - Electrical Business
LED Bulb - Lighting History, LED History | TCP Lighting
World's first Circadian friendly LED light source addresses multiple health concerns - Professional Electrician
Philips to unveil the world's first LED replacement for the 75-watt light bulb
Light-emitting diode - Wikipedia
3M's first LED bulb uses TV tech to appeal to lighting Luddites | Extremetech
Peerless Electronics Inc. - In October 1962, the first light-emitting diode (LED) was invented by scientist and employee of General Electric, Nick Holonyak by the working principle of Electroluminescence. EL (electroluminescence) is
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Behold the Revolution: LED Bulbs Are Now as Cheap as Incandescents
Nick Holonyak Jr., pioneer of LED lighting, dies | Illinois
Demystifying LED Lightbulbs - This Old House
The ultimate LED lighting timeline | LiquidLEDs Light
Philips unveils world's first LED replacement for most common household light bulb | LEDs Magazine
50 Years of LED Technology | WIRED
LED Bulb - Lighting History, LED History | TCP Lighting
LED Inventor Nick Holonyak Reflects on Discovery 50 Years Later — LED professional - LED Lighting Technology, Application Magazine
Nick Holonyak Jr., Pioneer of LED Lighting, Is Dead at 93 - The New York Times
The L.E.D. Quandary: Why There's No Such Thing as “Built to Last” | The New Yorker
Japanese lighting factory released the first LED light bulbs that can illuminate even if the power is cut off | Eneltec Group
Switch Announces World's First 100 Watt Equivalent LED Bulb
World's first LED lights developed from rice husks | Hiroshima University
the history of LED lighting - energy saving lighting
3M's first LED bulb uses TV tech to appeal to lighting Luddites | ExtremeTech | Led bulb, Electrical engineering books, Led
When LED Lights Were Invented? A Brief History Of LED Lighting - LED & Lighting Info
How LEDs changed the world | Fortune
When was the LED Light Invented? - Darkless LED Lighting Supplier
A Short History of LED Lighting | FM Lighting & Electrical - Calgary
