LED Lights - How it Works - History
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LED lamp - Wikipedia
:max_bytes(150000):strip_icc()/GettyImages-538349053-56b008615f9b58b7d01f9c66.jpg "Who Invented the Lightbulb?")
Who Invented the Lightbulb?
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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EIVA IP65 E27 outdoor double ferrule silicone lamp holder
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three generations of light bulbs, incandescent early twentieth century, compact fluorescent late twentieth century and led bulb early twenty first cen Stock Photo - Alamy
Philips Unveils World's First LED Replacement for Most Common Bulb
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The First LED from 1962 Inspires Hand-Blown Glass Lamps
