How do you find the quality of the light a light bulb produces? Using the color rendering index, a measure of how well a light bulb illuminates a range of colors. Appliance Science looks at the ...

When most people hear the phrase “adequate lighting” in an industrial setting, they immediately think about brightness and the level of visibility. Certainly, that’s important for employee safety.

Warm-white LED lamp provides high-quality light. DURHAM, N.C.--(BUSINESS WIRE)-- Cree, Inc. (Nasdaq:CREE - News), a market leader in LED lighting, announces commercial availability of the LBR-30™ LED ...

FREMONT, Calif.--(BUSINESS WIRE)--Soraa, the world leader in GaN on GaN™ LED technology, announced today new psychophysical research proving that whiteness and color rendering have a strong effect on ...

To create different lighting conditions, we used a special lighting booth consisting of LEDs with 24 different peak wavelengths. Three levels of correlated color temperature (CCT) *1 were employed: ...