The threshold at which a color difference becomes perceptible is defined by a MacAdam ellipse. A MacAdam ellipse is drawn over the color space in such a way ...
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Measurement & Simulation
With the rise of LEDs as the future lighting technology, the relatively stable lighting industry faces many changes and challenges. One of the main challenges ...
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Articles & Interviews
The U.S. Department of Energy has announced the competitive selection of solid-state lighting (SSL) projects to receive funding, in response to the SSL funding ...
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Projects & Fundings
The U.S. Department of Energy's CALiPER program has released a Snapshot Report on indoor LED luminaires, which utilizes the LED Lighting Facts® program's ...
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Resources
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Reports & Roadmaps
Once again, DOE hosted its award-winning informational booth and free training sessions at LIGHTFAIR® International, held June 3–5 in Las Vegas. The LFI "Best ...
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Resources
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Reports & Roadmaps
The rapid development of lighting technologies, particularly solid-state systems using light emitting diodes (LEDs), has opened a universe of new possibilities ...
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Reports & Roadmaps
