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light-emitting diode
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Photos: Shining the light on LEDs
March 24, 2005 Light-emitting diodes are making their way into high-end consumer electronics.An LED ticker in your credit card?
May 16, 2007 Light-emitting diode strips resembling correction tape to soon be embedded in shopping plastic, phones and mirrors, AgiLight hopes.Photo: Paper-thin LEDsCity tries to cut energy bills with LEDs
February 12, 2007 Raleigh, N.C., is conducting a trial to see if LEDs live up to their reputation of a cheaper, more efficient light source. Photos: LEDs light the way in RaleighThe tech of the Irish
March 4, 2008 CNET News.com's Michael Kanellos just finished a whirlwind tour of Ireland's tech start-ups and research centers. Here's what he found.Expert: LEDs could start replacing lightbulbs soon
November 3, 2006 Scientist says tech, pricing improvements to make light-emitting diodes more economical, ecological than conventional bulbs.Photos: Lumileds' LED techGotham's Christmas tree gets greener
November 21, 2007 Deck the halls with LEDs: Rockefeller Center Christmas tree will use energy-saving bulbs powered by new solar panels.Cheaper LEDs to light a green path?
January 19, 2007 Using plastic could help light-emitting diodes sell for less and compete with power-hungry traditional bulbs, company says.Display tech aims for a brighter future
March 24, 2005 LEDs are bright enough for use in LCD TVs and other gear. Will consumers take a shine to the cost? Photos: Shining the light on LEDsEarth Day 2008: Your green resource
April 23, 2008 Whether you're a hard-nosed B school grad or an eco-minded consumer, keeping track of what's what in green tech can be a daunting task. We're here to help. (By CNET News.com's Green Tech writers)A movie projector in a cell phone?
November 15, 2005 A start-up is developing an ultra-compact projector it hopes will someday be sold as an accessory for a wide range of mobile devices.Apple letter divulges product tidbits
May 3, 2007 To satisfy environmental critics, Steve Jobs does something he doesn't do often--share product details.Experts envision taillights that talk
October 5, 2004 Forget Bluetooth. A group of Japanese companies believes it has found a better answer for short-range networking. Photo gallery: Gadgets galore at Japan showUsing steam to cool computers
March 20, 2007 Celsia Technolgies has come up with a line of components it says cools torrid hotspots better than conventional heat pipes or fans.Photos: Cool your gadgets with steamApple hints at colorful computer plans
August 16, 2004 Will the company's next PC look like a Christmas tree? A patent filing sheds some light.Will the feds phase out traditional lightbulbs?
May 8, 2007 Incandescent bulbs have been around for more than 100 years. Senate Energy Committee is working on a bill that might burn them out.Will green mean go for mobile projectors?
May 25, 2007 Green laser diodes will make it possible to project movies from handheld devices--once the technology is more fully developed.Photo: Green laser diodeFather of the compact fluorescent bulb looks back
August 16, 2007 In 1976, Good Times ruled TV, Gerald Ford was trying to "whip inflation now," and in Ohio, a new kind of light bulb was being invented. The man behind the CFL looks back.FAQ: 21st-century guide to indoor lighting
May 28, 2007 How many inventions does it take to change a lightbulb for good? We consider the pros and cons of old and new tech.Two shades of green at clean-tech summit
May 17, 2007 Venture capitalists are following the money on the road to solar energy and other eco-friendly ideas.HD camera, new monitor attract crowds
January 8, 2006 Electronics show attendees were interested in, among other things, a new Sanyo video camera and a BenQ monitor.
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