LED lamp - Wikipedia
LED-LIGHT EMITTING DIODE
The L.E.D. Quandary: Why There's No Such Thing as “Built to Last” | The New Yorker
Nick Holonyak Jr., Pioneer of LED Lighting, Is Dead at 93 - The New York Times
LED Bulb - Lighting History, LED History | TCP Lighting
Newey - DOC
Blue light-emitting diodes earn their inventors a Nobel Prize | Greenbiz
Inventing the LED Lightbulb - The Atlantic
When LED Lights Were Invented? A Brief History Of LED Lighting - LED & Lighting Info
Oct. 9, 1962: First Visible LED Is Demonstrated | WIRED
When were LED lights invented? - ENE TECH
Detailed History of LED Lights (When Invented? Who Invented? More) - Home Stratosphere
Light-emitting diode - Wikipedia
What Are LED Lights? | The Basics of Home LED Lighting
Who really invented the light bulb? | BBC Science Focus Magazine
When Was LED Lights Invented? Exploring the History and Impact of LED Lighting - The Enlightened Mindset
What came before LED?
LED Lights - How it Works - History
Who Invented the LED? - Inmesol News
Top 5 Big Moments In Lighting History - Goodlight
A Short History of LED Lights – Evan Designs
GREENLIGHT ENERTECH TRADING Co., Authorized GES S-COB LED Light Distributor: Who invented Light Emitting Diode (LED)?
History of LED Lighting | Shine Retrofits Lighting Blog
LED Lights - How it Works - History
History of LED Lights - The Lightbulb Co. UK
Hong Kong inventor develops LED bulb that's cheaper, brighter and longer-lasting | South China Morning Post
