For those of you do-it-yourself types, this could be an interesting project for you to look into. Called MB Led, it’s a game and animation platform using blocks of LEDs that can interact with each other. Inspired by the GLiP project (Great LED Interactive Puzzle), it was developed by students at Telecom ParisTech as a […]
Continue reading Corning peels back the petals on Lotus Glass, promises low-power, high performance
Corning peels back the petals on Lotus Glass, promises low-power, high performance originally appeared on Engadget on Wed, 26 Oct 2011 09:16:00 EDT. Please see our terms for use of feeds.
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Typically, road rage responses range from a flip of the bird to some gentle highway drag racing. For an enterprising hacker by the name of Gagandeep Singh, however, those on-road hijinks have given way to a more eloquent, albeit LED-lit resolution. Conceived as means of informing errant drivers of their transportation follies, Singh rigged up a 40 x 16 LED matrix display and affixed it to his car’s rear window. Using an AT89C51 micro-controller, hard-coded messages and animations are then fed to the 2cm x 2cm grid, much to the chagrin of reprimanded drivers following close behind. Eventually, this helpful hack’ll hookup with a mobile phone over Bluetooth, delivering real-time updates (and insults?) to the display. Until then, you’ll just have to make due with Singh’s step-by-step DIY at the source. Jump past the break for a scrolling view of this corrective driving tech.
Rear window LED hack minds bad drivers’ manners, has nothing to do with Hitchcock (video) originally appeared on Engadget on Sat, 22 Oct 2011 07:01:00 EDT. Please see our terms for use of feeds.
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Confining LEDs to the edges of an LCD TV cuts its energy consumption, particularly if you can get away with just lighting up one or two edges instead of all four. LG claims its latest Full HD 47-inch panel is the “world’s most energy efficient,” using a single vertical edge backlight to achieve 400 nits of brightness with just 28W of power — less than any other HDTV bigger than 40-inches and even less than many 20-inch PC monitors. That’s all good so long as there’s no head-lighting or other tell-tale signs when the panel built into a final product. We hope for LG’s sake that the washed out right side on the picture above is due to burning rubber. Full PR after the break.
Continue reading LG panel puts LEDs along a single edge, achieves more nits with fewer watts
LG panel puts LEDs along a single edge, achieves more nits with fewer watts originally appeared on Engadget on Mon, 10 Oct 2011 19:32:00 EDT. Please see our terms for use of feeds.
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Samsung’s quest for transparency won’t end with laptops, apparently. Today, the Samsung Advanced Institute of Technology announced that its engineers have successfully created “single crystalline Gallium Nitride on amorphous glass substrates” — an achievement that would allow the manufacturer to produce jumbo-sized LEDs from normal glass, including window panes. Samsung says this scaled-up approach will allow them to lower production costs relative to most LED manufacturers, which rely on sapphire, rather than glass substrates. And, whereas most Gallium Nitride (GaN) LEDs on the market measure just two inches in size, Sammy’s technique could result in displays about 400 times larger. “In ten years, window panes will double as lighting and display screens, giving personality to buildings,” a Samsung spokesperson told the Korea Herald. Unfortunately, however, it will likely be another ten years before the technology is ready to hit the market. Until then, we’ll just have to do our late night window coding the old fashioned way.
[Image courtesy of Columbia Pictures / The New York Times]
Samsung breakthrough could turn your window pane into a big ol’ LED originally appeared on Engadget on Mon, 10 Oct 2011 09:56:00 EDT. Please see our terms for use of feeds.
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Four hundred and fifty dollars. Made out to Lumiotec, please. Really, that’s all you need to know — this tiny purposeless OLED lamp costs nearly half a grand. But hot damn does it look good. If you have the cash and don’t mind shelling it over, Lumiotec’s OLED Hanger lamp is a mighty cool gadget to own. Until you realize that you’re not really sure what to do with it. Do you hang it in a closet? Do you hang it over the door? Can you hang it anywhere at all? It is a hanger, after all. Even representatives from Rohm, which manufacturers the OLED panel used in the Hanger, were unable to explain the lamp’s purpose at the company’s CEATEC booth. Some variation of “use your imagination” was the final response. Well, our imagination has concluded that we’ll pass on the Hanger, but we’d like a few dozen of those gorgeous OLED panels, please (we’ve already set aside several hundred square feet of wall space).
If you’re still into the Hanger, we can confirm that it’s not only bright, but also very thin and very light. The panel gives off roughly the same amount of light as a 60-watt bulb, yet it consumes just 9.6 watts of power. Sadly, that doesn’t mean it will eventually pay for itself in electricity cost savings, since, again, you’re still paying $450 for what’s essentially a (very slick) light bulb. We’d be far more impressed if the Hanger were more portable. You’ll have many feet of cord to work with, but you’ll still be tethered to an outlet — there’s no flat battery magic implemented here. These are available now in limited quantities, if you’re ready to pull out the checkbook and sign on the dotted line. Or, if you’d rather spend that dough on a truckload of traditional fixtures, you can get your Hanger fix for free in the video after the break.
Gallery: Rohm OLED Hanger hands-on
Continue reading Rohm and Lumiotec create $450 OLED Hanger lamp, we go hands-on (video)
Rohm and Lumiotec create $450 OLED Hanger lamp, we go hands-on (video) originally appeared on Engadget on Wed, 05 Oct 2011 12:34:00 EDT. Please see our terms for use of feeds.
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A revamped set of Energy Star requirements went into effect last week, much to the chagrin of plus-sized plasma TVs everywhere. Under the new specification (Version 5.3), sets bearing that vaunted blue sticker will have to be, on average, about 40 percent more energy efficient than standard models, while larger displays will be held to even stricter requirements. The latest iteration also calls for qualifying TVs to adhere to a “hard cap” of 108 watts (irrespective of size), essentially disqualifying any plasmas at least 50-inches in size, and any larger, non-LED-backlit LCDs. Among those sets that qualified for certification under Version 4.2, a full 14 percent consume more than 108 watts (mostly 2010 models), and only three are LED LCD-based (including Samsung’s UN65D8000). Some newly disqualified 2011 models, however, may still bear blue stickers, due to Energy Star’s ongoing transition process. “With the intention of seeing products that meet the newest requirements on retail shelves when 5.3 takes effect, EPA halted certification of new TVs that met the 4.2 requirements (but not the 5.3 requirements) as of May 31, 2011,” Energy Star product manager Katherine Kaplan explained to CNET. “All new products certified since May 31 meet the 5.3 requirements. A product newly manufactured and certified in June had to meet the 5.3 requirements to be labeled.” Hit up the source link below for more details.
Energy Star 5.3 now in effect, some chunkier TVs left out in the cold originally appeared on Engadget on Mon, 03 Oct 2011 11:22:00 EDT. Please see our terms for use of feeds.
Wouldn’t it be nice if we lived in a world where we all just got along, people worked for the thrill of it, and knowledge was free? Yeah, fat chance dreamers. ‘Sue’, our new millennium’s most oft-used verb, is getting some heavy play at the hands of the tech industry. The latest court room combatants? Why, that’d be LG Group and Osram. You see, once upon a time LG was late to the LED patent game, and was content to fork over the cash to Osram for use of its tech. Skip to now, and the electronics giant’s claiming it can get its lighting goods elsewhere, picking from a plethora of relevant IP-holding companies and combining that with its own patents. Despite having already countersued Osram in July to prevent the import of that company’s allegedly infringing products into South Korea, LG’s gathered its legal arsenal once again to block the sale of Audis and BMWs throughout the entire country — cars that include Osram’s LED tech. It’s hard to imagine the courts would grant such a wide-sweeping ban on major auto players’ bread-and-butter. And all grandstanding aside, it’s more likely the two fisticuffing parties will come to some sort of revised financial agreement.
LG seeks ban on South Korean BMW and Audi sales, sticks out its LED lit tongue at Osram originally appeared on Engadget on Thu, 29 Sep 2011 22:08:00 EDT. Please see our terms for use of feeds.
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It’s been more than two months since Apple unveiled its Thunderbolt Display, and the gadget sadists over at iFixit are just getting around to picking the thing apart — quite literally. So what has this dive into the 27-incher revealed? Well, for starters, the iFixit crew found that the LG-made LCD display in this Thunderbolt monitor appears to be the same one found in Dell’s UltraSharp U2711, though favoring a cursed glossy finish. That’s also the same setup we saw in Cupertino’s 2009 iMac. This teardown also features a slew of chips from the likes of Texas Instruments and Broadcom and a miniature subwoofer. For more under-the-hood discoveries and a healthy helping of disassembled Thunderbolt Display components take a stroll on over to the source link below.
iFixit busts Apple’s Thunderbolt Display wide open, no creamy center inside originally appeared on Engadget on Wed, 28 Sep 2011 15:37:00 EDT. Please see our terms for use of feeds.
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Kisai’s Rogue Touch watch displays dual timezones, is mildly confusing to read (video) originally appeared on Engadget on Tue, 27 Sep 2011 21:00:00 EDT. Please see our terms for use of feeds.
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