How to Design with LEDs

How to Design with LEDs: Iterative Approach Yields Fully Optimized Lighting Systems

While the cost of light emitting diodes (LEDs) is decreasing, they are still relatively expensive and their adoption should be carefully considered before making the switch. Optimization of the optic and other system components can reduce the number of LEDs needed and reduce the overall cost of the LED lighting fixture. Solid state lighting (SSL)…

Read More

LED Useful Life

Challenges of Determining LED Useful Life

The transition to light emitting diodes (LEDs) from conventional light sources brings several new challenges to lighting engineers and designers. LEDs are much different than incandescent bulbs, especially in terms of useful life. It’s easy to determine the useful life of an incandescent lamp; if the light goes out, its useful life is over. This…

Read More

Color Variability and LED Binning

Combat Color Variability: Basics of LED Binning

Light emitting diodes (LEDs) or solid state lighting is infiltrating many lighting markets. The rapid pace of adoption and technology innovation leaves many engineers and designers struggling to understand the basics of LED technology and how it differs from traditional light sources. Before adopting LEDs, it’s important to have a thorough understanding of their mechanics, differences, and…

Read More