What is a LED?
The lighting world has changed, or to put it in a better way, is constantly changing. Lighting is changing, not only in the way that we simply flick a light switch to eliminate darkness, but also in how it affects us as human beings.
At the forefront of this change is the humble Light Emitting Diode, or LED chip as we all know it, an invention created in 1962 by Nick Holonyak Jr, while he was an employee at General Electric. Little did he know in 1962 how much he would influence and change the world…
The material mostly used inside LEDs are aluminium-gallium-arsenide (AlGaAs). This material,...
Published - 08/06/2020