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 ...

SEATTLE—When LED lighting fixtures exploded on the cine, video and television scene, one of the first things that early adopters discovered was that all LED lights weren’t created equal, especially in ...

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 ...

PORTLAND, Ore. ” What are claimed to be the first white light-emitting diodes (WLEDs) to achieve a high color-rendering index were recently demonstrated by an international collaborative team of ...

LEDs provide excellent color rendering and uniformity of light, and thereby achieve a high light quality for most lighting applications. LEDs also give designers a whole new palette of color, and, by ...

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.

DURHAM, N.C.--(BUSINESS WIRE)-- Cree LED, an SGH company (Nasdaq: SGH), announced today the release of XLamp® Pro9™ LEDs, delivering up to 15% higher efficacy for 90 and 95 color rendering index (CRI) ...

LEDs offer a new palette of colors to the world of lighting. First, learn these two basic types: soft white and daylight. Soft white refers to warm golden light at 2700 Kelvin, close to the look of ...

Q: I have a client with 4000K LED tape light on top of his cabinets. I need to make it look like 2700K, but I have never dealt with gels or colored lenses. What would you recommend and how would I ...

Lumiy unveiled the Lightblade 1500S at the 2014 International CES, January 7-10. Building upon the success of the Lightblade 1500, the Lightblade 1500S is an ultra high performance LED desk lamp with ...