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The invention of the white LED lightbulb
In 1993, a literal lightbulb moment led to the invention of the first white light emitting diode (LED). These LEDs are now used to light up everything from our streets to our homes to this screen ...
Nanowerk1y
Understanding Light-Emitting Diodes: LED, OLED, and QLED Technologies
The evolution of LED technology has led to the development of several types, primarily inorganic LEDs, OLEDs, and QLEDs. Inorganic LEDs are known for their durability and energy efficiency, making ...
The Hollywood Reporter27d
The Best Hollywood Facialist-Approved LED Light Therapy Face Masks and Beauty Devices for Every Budget
In the world of high-tech beauty gadgets, LED (light-emitting diode) masks have become a regular — and more easily accessible — part of at-home skin-care routines. Gone are the days when the ...
BBC11d
The invention of the white LED lightbulb
Show more In 1993, a literal lightbulb moment led to the invention of the first white light emitting diode (LED). These LEDs are now used to light up everything from our streets to our homes to ...