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.

Q: Just as I understand the concept of color temperature (Kelvin), now CRI is being bandied about as LEDs come into the market. What is it exactly? A: I am right there with you. From the beginning of ...

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 ...

image: (a) PL spectrum of WLEDs based on CsPbBr3-OA QDs with a CRI of 82, (b) PL spectrum of WLEDs based on CsPbBr3-DA QDs with a CRI of 93 (The inset shows photographs of the devices without and with ...

SEATTLE: With dozens of LED lighting vendors crowding the NAB Show exhibit halls a few months ago, LED technology has proven to be more than just a passing fad for television and motion picture ...

Some lighting manufacturers quip that their products have better color temperature than others, and you might see a number that correlates to “color temperature” on the side of the box of a 4-foot ...

As you know, winter is coming. For a lot of people this means that Seasonal Affective Disorder is beginning to set in. [Luke]’s mom already has a light therapy box. It’s one of those commercially ...

I guess the title says it all... I'm looking at new monitors. My primary goal was to get better color calibration & improved viewing angles vs my current setup (i.e., go to IPS) and from there I went ...