LED lamp - Wikipedia
Light-emitting diode - Wikipedia
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Behold the Revolution: LED Bulbs Are Now as Cheap as Incandescents
LED Bulb - Lighting History, LED History | TCP Lighting
3M's first LED bulb uses TV tech to appeal to lighting Luddites | ExtremeTech | Electrical engineering books, Led bulb, Electricity
The First LED from 1962 Inspires Hand-Blown Glass Lamps
LED Lights - How it Works - History
50 Years of LED Technology | WIRED
Blue LED inventors awarded Nobel Prize for creating white LED lighting revolution - ExtremeTech
Light-emitting diode - Wikipedia
BIOTEC - History of LED creation and development
A LED izzók előnyei – Együtt egy irányba
Philips unveils world's first LED replacement for most common household light bulb | LEDs Magazine
Light-emitting diode - Wikipedia
What are LEDs and How Do They Work
IPS LCD monitor, LED háttérvilágítás 231P4QPYKEB/00 | Philips
Make the First LED From 1907 - H.J. Round - Instructables
History Of White LEDs | Hackaday
The L.E.D. Quandary: Why There's No Such Thing as “Built to Last” | The New Yorker
Monsanto MV1 - The First Successful Red LED
GE SSL-5A - Gallium Arsenide Infrared LED
A History of the LED | TESLA lighting
Inventing the LED Lightbulb - The Atlantic
History of LED - Development of Light-Emitting Diodes
50 Years of LED Technology | WIRED
