How Light Emitting Diodes Work

Light emitting diodes form numbers on digital clocks, send data from remote controls and illuminate watches – the simple genius of the design makes it infinitely applicable. And now, LEDs are affordable.

LED Basics Department of Energy

Lighting Inc, How LEDs Work To Provide Visible & Invisible Light

How does a Light Emitting Diode or LED work?

What is LED? - Definition, Working, Properties, Uses, Advantages

LED - Light Emitting Diode: Construction, Types & Applications

Molecular Expressions Microscopy Primer: Physics of Light and Color - Light Emitting Diodes: Interactive Tutorial

Electroluminescent cooling using light-emitting diodes

Light-emitting diode - Wikipedia

Light Emitting Diodes (LED) How it works, Application & Advantages

LEDs - Light Emitting Diodes - Basic Introduction

The Work of Light Emitting Diode (LED) and Laser Diode - 1942 Words

What Is a Laser Diode - Reliability & Test Equipment

Light Emitting Diode, LED: how does a LED work