Видео ютуба по тегу Light-Emitting Diode (Invention)

Why It Was Almost Impossible to Make the Blue LED

how led lights work? #ledlight

How LED Works - Unravel the Mysteries of How LEDs Work!

LED - light emitting diode invented by Nick holonyak, led working principal

History of LED Lights (light emitting diodes) | Basic Electronics

The Light Emiting Diode (LED): Where did it come from? | Stuff of Genius

How LED works ⚡ What is a LED (Light Emitting Diode)

How Blue LEDs Changed the World

A troubling trend in lighting?

История светодиодных светильников. Как они работают?

LED replacement bulbs for cars are bad and you shouldn't use them.

LED Christmas lights which don't hurt the eyes: it finally happened!

The First Light Emitting Diodes

LEDs - Light Emitting Diodes - Basic Introduction