Standards

Standardized methodologies for characterizing LED sources and finished SSL products along with robust optical test equipment provide the SSL industry with a foundation to document and compare product performance and reliability.

Latest News & Articles

Good intentions yield flicker standard with questions that remain

Good intentions yield flicker standard with questions that remain

The recently released IEEE Std 1789-2015 that addresses safe levels of flicker in LED lighting products is generating controversy among those who believe the flicker standard to be overly restrictive.

LRC will evaluate adaptive LED headlamps, studying the European Audi A7

LRC will evaluate adaptive LED headlamps, studying the European Audi A7

Thus far the US has not approved deployment of Matrix-style LED high beams that use adaptive control to ensure that LED headlamps don’t disrupt oncoming drivers.

IEEE PAR1789 makes recommendations on safe levels of flicker in LED-based lighting

IEEE PAR1789 makes recommendations on safe levels of flicker in LED-based lig...

Lighting flicker in LED-based products remains a concern, but the Institute of Electrical and Electronic Engineers has defined acceptable levels for the vast majority of people.

Lumileds' Luxeon 3535L mid-power LEDs are projected to deliver L90 performance of 60,000 hours when operated at 85°C and driven at 200 mA.

Lumileds documents long-life mid-power LED components

Luxeon 3535L mid-power LEDs are projected to deliver L90 performance of 60,000 hours when operated at 85°C and driven at 200 mA.

LED light quality takes bows off Broadway in the Big Apple (MAGAZINE)

LED light quality takes bows off Broadway in the Big Apple (MAGAZINE)

We've published a lot of material originating with LightFair International (LFI), which took place recently in New York City, and we have a feature on the exhibits coming next month.

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