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 ...

You don’t have to be an interior designer to have strong opinions about the spaces where you spend your time. And no matter ...

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 ...

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 ...

LED-based bulbs that replace their incandescent counterparts require a significant amount of engineering (Fig. 1). In the 60 W range the LED driver board can take up about 15% of the overall cost of ...

Philips recently unveiled SlimStyle – a revolutionary flat A19 LED light bulb that would make Edison proud. With the 2014 federal phase-out of 40- and 60-watt incandescent bulbs now in effect, the ...

While LED light bulbs help save energy and are most certainly a greener choice than incandescents, the packaging of these more eco-friendly light bulbs leaves much to be desired. Using Philips LED ...

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 ...