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Articles on Light Emitting Diode

Kodak announces world's first US$999 digital frame

Crave Sorry, it's the "world's first consumer-available wireless picture frame featuring innovative Organic Light Emitting Diode (OLED) technology" actually. That's right, it's a 7.6-inch, backlight-free, OLED-panel digital picture frame with built-in wireless ... Read story »

Samsung proclaims laptops with OLED screens in 2010

Crave Consumers will see the first commercial OLED laptops a year from now, Samsung said this week at the IFA show in Berlin, Germany. Kyu Uhm, head of worldwide sales and marketing ... Read story »

Students build Curio House that runs entirely on solar power

Crave The Boston Architecture School and Tufts University are building the Curio House, a home that's designed to run entirely from solar energy. To build a home powered entirely by the sun, ... Read story »

Green tech and robots to take over Tokyo at Ceatec 2009

Crave In Japan, for one week a year the spotlight of this gadget-obsessed country is shifted from the urban neon oasis of Tokyo's Akihabara neighborhood and trained on an expansive convention ... Read story »

"LED TVs": 10 things you need to know

Features Many big TV manufacturers are pushing LED-lit TVs as the latest and greatest flatscreen technology. But just what are these panels and what should you know about them? Read story »

How to select the right Samsung HDTV

Features Are you overwhelmed by the huge selection of LCD, LED and Plasma TVs from the Korean chaebol? Here's our guide to help you make sense of your options. Read story »

Korean researchers claim world's first purely white LED breakthrough

Crave Toward the promise of pure white LED lighting. Researchers from Korea claim to have produced the world's first purely white LED (light-emitting diode). Soo-Young Park, a professor of organic materials ... Read story »
LG 47SL90QD (47-inch LCD)

LG 47SL90QD (47-inch LCD)

Review The sleek 47SL90QD is LG's answer to the new LED-edgelit LCD TV market and offers a few key propositions that differentiate it from the competition. Not only is this model one of the slimmest at the moment, it also comes with a borderless design to deliver a flush full-glass front. On the...
Editors' rating  8.2
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Users' rating  10
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Premium LED-lit LCD TV roundup

Features These new kids on the block may be the priciest HDTVs available, but they also offer solid picture quality, an ultraslim design and better energy efficiency. Read story »

LED vs. LCD TV: Which is better?

Features We compare the key hardware differences, pros and cons between the latest LED TVs and their traditional LCD siblings. Read story »

How to select the right Sharp HDTV

Features Other than a substantial boost in dynamic contrast, there are other key features you'll need to know about the 2009 Aquos LCD TVs.  Read story »

Lightbulb clock lets you know watt time it is

Crave Good thing the lightbulb-shaped Watt Time alarm clock (Watt Time, geddit?!) isn't made of glass or it could pose a hazard when annoyed sleepers roll over to smack the snooze ... Read story »

Nokia launches its first Linux N900 phone

Crave Nokia N900 Nokia is on a roll. After unveiling the Booklet 3G, 5230 and Nokia Money this week, the Finns probably thinks that world needs more Nokia news by announcing its ... Read story »

US HDTV brand ups stakes with Net apps + LED + Bluetooth keyboard

Crave The well-equipped Vizio VF552XVT takes aim at the best HDTVs available when it launches in November in the US. The Via line of HDTVs from Vizio, due this November in the ... Read story »

Solar-powered Bluetooth headset offers infinite standby time

Crave Here's another Bluetooth headset that truly does away with the cables. The SolarVoice 908 which weights 13.5g features noise reduction for improved audio clarity, Bluetooth stereo for streaming music, and ... Read story »

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