On the origin of the LED lamp – Product Evolution
Nick Holonyak Jr., Pioneer of LED Lighting, Is Dead at 93 - The New York Times
Philips unveils world's first LED replacement for most common household light bulb | LEDs Magazine
History of LED - Development of Light-Emitting Diodes
World's first LED lights developed from rice | EurekAlert!
Sylvania 40774 - LED5.5A15CDIM927CL13YTLBL2 8/CS 2/SKU Victorian Style Antique Filament LED Light Bulb2 - - Amazon.com
Monsanto MV1 - The First Successful Red LED
Oct. 9, 1962: First Visible LED Is Demonstrated | WIRED
LED Lights - How it Works - History
History of LED Lighting | Shine Retrofits Lighting Blog
Emberline ST19 LED Bulb | Modern LED Light Bulbs – Mavisten Edition
The L.E.D. Quandary: Why There's No Such Thing as “Built to Last” | The New Yorker
How LEDs changed the world | Fortune
LED lamp - Wikipedia
50 Years of LED Technology | WIRED
What are LEDs and How Do They Work
Light-emitting diode - Wikipedia
alburno produces LED 1.0 to represent the original light bulb prototype
Philips to unveil the world's first LED replacement for the 75-watt light bulb | LEDs Magazine
Ultra efficient | Philips lighting
Japanese lighting factory released the first LED light bulbs that can illuminate even if the power is cut off | Eneltec Group
50 Years of LED Technology | WIRED
Philips Unveils World's First LED Replacement for Most Common Bulb
12W (60W Equivalent) A19 LED Light Bulb - Warm White 2700K – First LED Lighting
LED Lights - How it Works - History
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
