A recent article examinedlight patterns from commonlighting bulbs andtook apart a Philips LED bulbto understand how its use of a secondaryphosphor affects its light ...

Practical LED bulbs are now available from a number of sources. One manufacturer, Cree, Inc., reached a milestone in LED lighting with the development of a 75-watt replacement bulb more than 100 years ...

Lighting brand Plumen has launched an LED light bulb that offers a more sustainable alternative to its 001 bulb, which was named the Design of the Year by London's Design Museum in 2011. Plumen has ...

This application note provides a practical guideline of TRIAC dimmable LED bulb board design. Passive and active bleeder design guides detail how to maintain latching and holding current without ...

Switch Lighting lines up distributors for LED bulbs that use a novel design to create even light and an attractive stand in for incandescent bulbs. Martin LaMonica is a senior writer covering green ...

A 27-W LED bulb puts out 1,600 lumens at a color temperature that lets it replace a 100-W incandescent light. The coveted Lighting "L" Prize last year went to an LED bulb that could replace a 60-W ...

The first stop on our whirlwind tour through the ICFF was the CP Lightingbooth, to talk to lighting designerChristopher Poehlmann. We’ve long been fans of Poehlmann’s beautiful, eco-friendly lighting ...

Don’t recognize the difference between ENERGY STAR light bulbs and imposter LEDs? You might get burned. Efficiency Vermont discounts ENERGY STAR-rated LED bulbs, ensuring that Vermont consumers will ...

Originally hailing from Troy, Ohio, Ry Crist is a writer, a text-based adventure connoisseur, a lover of terrible movies and an enthusiastic yet mediocre cook. A CNET editor from 2013 to 2024, Ry's ...