Find a downloadable version of this story in pdf format at the end of the story. With the rising costs of energy and increasing governmental requirements for high efficiency lighting, the high ...

In Part 1 of this report, featured in the October 2010 issue, we explored the emergence of the solid-state lighting (SSL) revolution. We also covered the basics of light-emitting diode (LED) chips and ...

If you’ve ever looked into LED lighting, it’s almost certain you’ve crossed paths with the term “lumen.” Lumens, quite simply, are the standard unit of measurement used to describe how well a light ...

LED-based signage and matrix displays are bringing new dimensions of versatility and eye-pleasing visual effects to a growing number of outdoor and indoor applications. Recent advances in LED ...

A LED light pipe is an optical fiber or a solid transparent plastic rod for transmitting light from an LED mounted on a printed circuit board (PCB) to the user interface. Light pipes transmit up to 80 ...