Education Room

On this page you can find some nice-to-know about LED

 

1

LED History

A brief summary of the LED history from the early 1907 until today.

2

Basics about LED

Here are som basic knowledge about LED​

3

Glossary

Glossary from A to Z related to LED.

4

European Standards

EN 12464-1: “The Lighting of Workplaces ”

EN 12464-2: “The Lighting of Workplaces - Part 2: Outdoor Work Places"

5

Unified Glare Rating

Glare rating standards.

6

7

8

EU Ecodesign Requirements

for fluorescent lamps, for high intensity discharge lamps, and for their ballasts

 

9

The Great Lightbulb Conspiracy

How the Phoebus cartel engineered a shorter-lived lightbulb and gave birth to planned obsolescence