Philips has just unveiled what it’s calling the “world’s first LED replacement for [the] most common household bulb,” taking aim at the aging, inefficient 60W gizmo that’s been lighting our homes ...

Philips has released the lime green LEDs behind its ‘Hue’ colour tuneable LED replacement light bulbs. Some exceed 200 lm/W. Branded simply ‘Lime’, it is the newest addition to the firm’s portfolio of ...

I think that most of us only think about green practices like power saving computers and LED lighting as ways to make the environment better and don't stop to consider that by going green you can also ...

It’s nice to see that the prices for a lot of LED bulbs out there are coming down in price to the point where people are willing to spend the money on buying green lighting. A company called Luxera ...

A new approach to fabricating light-emitting diodes (LEDs) could be used to increase their efficiency by 20 percent while yielding higher-quality light than conventional LEDs. Researchers at the ...

Learn why LED lights are a much more efficient lighting alternative. Thomas Edison perfected the first incandescent light bulb in 1879. It burned for 13.5 hours. And incandescent bulbs are still ...

Semiconductor lighting technology is developing rapidly. While seeking high luminous efficiency, low cost, and superior reliability, researchers are increasingly focusing on the effects of LED ...