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Articles on Light-emitting Diode

Ceatec 2009 sees Sony Vaio, Walkman, Reader get OLED treatment

Crave Vaio with flexible OLED screen. CHIBA, JAPAN--Perhaps to distract from the fact that it has no organic light-emitting diode TV on display here at Ceatec 2009, Sony is instead showing ... Read story »

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 »

A starring role for 3D at Ceatec 2009

Crave NICT's MSens technology: a practical use for 3D. TOKYO--In the exhibition halls of a gadget trade show, the things that normally jump out are the wacky outfits the female booth ... 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 »

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 »

Microsoft confirms Zune HD coming this fall

Crave Microsoft's Zune HD will be released this fall in the US. The software maker has not announced pricing or capacity. Microsoft on Tuesday confirmed its plans to take on the ... 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 »

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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Dell sees the light...emitting diode

Crave The Dell Precision M2400 uses an LED-backlit display. Dell announced on Wednesday that within 12 months, all displays in its new laptops will be light-emitting diode (LED)-based. Dell says that ... 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 »

Nvidia 3D Vision: So far, so buggy

Crave The Nvidia GeForce 3D Vision Kit includes a pair of 3D glasses and an Infrared (IR) Emitter. When playing a 3D Vision-compatible game with the glasses on, the intent is to ... Read story »

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