2 Results for

white-light-emitting diodes


Watch the clouds go by--on your LED office ceiling

The forecast for cloudy days at work may have just improved with a "luminous ceiling" from Fraunhofer Institute that mimics outdoor lighting inside the workplace.

By January 4, 2012


Apple hints at colorful computer plans

Will the company's next PC look like a Christmas tree? A patent filing sheds some light.

By August 16, 2004