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LG Display countersues Samsung over OLED patent infringement
The strained relationship between the two tentpoles of Korea's tech industry is starting to wear, now that LG Display has counter-sued its local rival over OLED patents. Earlier this month, Samsung filed for an injunction accusing its frenemy of stealing secrets, but LG is claiming instead that it's the victim. If successful, Lucky Goldstar would seek a ban on devices including the Galaxy S III, Galaxy Tab and Galaxy Note on the pair's home turf -- so, yeah, this one looks like it's going to run and run.
LG's 55-inch OLED TV gets official design, possible €9,000 price tag (update 3: LG fills in more)
LG has been coy quiet about details of its 55-inch OLED TV since we saw its hyper-rich organic colors at CES, but it just nailed down a number of details at a Monte Carlo Monaco event. The 55EM9600 has seen its display base get visibly bigger now that the screen isn't being specially perched at a trade show, but the redesign and using a carbon fiber back has let it shed an extra millimeter of thickness, down to 4mm (0.16 inches). The steadier footing puts all the AV connectors at the back, while a trio of USB ports sit on the side for those who often share media from their cameras and flash drives. LG wouldn't give our Spanish team definite release info about the OLED set, but there's been repeated murmurs of a European price of about €9,000 ($11,313) and a possible release as soon as July, just inside LG's official target of the second half of the year. Certainly not the most frugal TV you can buy at this size if that's true, then, but it'll certainly get everyone's attention -- now where's our US details? Update: There's now a swishy promo video below, plus some English language details at the source link. Update 2: For those who'd like a bit more reading material, we've added the full PR after the break. Update 3: LG has also helped settle some of the details that it can share at this early stage: July isn't looking likely, but the price could be on the sunnier side, tentatively edging closer to €8,000 ($10,063).
Panasonic, Sony purportedly entering into OLED TV team-up, torrid love affair
Sony might not have taken long to find a new date in the TV scene after breaking up with Samsung late last year: if you believe Nikkei, Panasonic is the belle of the ball. The two Japanese firms are reportedly hoping to speed up the development of cheap, mass-produced OLED TVs by sharing each other's design techniques, including a Panasonic method for printing OLEDs on a scale that lets the company avoid $9,000 price tags. Neither Panasonic nor Sony has confirmed the talks, of course, and there's no guarantee a partnership will emerge even if it truly gets hot and heavy. Still, if real, we'll be on the lookout for a PanaSony OLED TV at CES in the future.
Chlorine could be key to the cheaper, more efficient OLED TV of your dreams
Chlorine -- it's not just for keeping your clothes white and your pool clean anymore! Soon, layers of the stuff, just a single atom thick, could play a pivotal role in OLED manufacturing. Researchers at the University of Toronto have found that this tiny amount of Cl can almost double the efficiency of existing displays while reducing complexity and driving down costs. Using a rather simple procedure involving UV light, the team was able to chlorinate standard electrode panels found in conventional OLEDs without having toxic chlorine gas wafting about. While this is good news for manufacturers, it's even better news for consumers. We've been itching to mount a big, organic flat-screen in our parents' basement living room. Finally, we may see cheap OLED TVs on Walmart shelves -- right next to the Clorox.
Scientists improve blue OLED efficiency, don't promise everlasting light
Although this is not the first time we've seen an efficiency increase in blue OLEDs, it's worth noting that their proposed cap of productivity up to this point was a lowly five percent. It's exciting to learn, therefore, about a breakthrough by professor John Kieffer and graduate student Changgua Zhen from the University of Michigan, which has resulted in them successfully increasing azure diode power efficiency by 100 percent. The duo, accompanied by some bright minds in Singapore, manipulated performance controllers by rearranging OLED molecules in a computer model, improving material characteristics. In simple terms though, we're still looking at a measly ten percent efficiency, so we'll see where they take it from here.
LG says it will mass produce large OLED panels by 2013, aims for market domination
LG has plucked our heart strings once again by announcing on its Q4 earnings call that its mass production of large OLED panels will ramp up at the end of 2013. In other words, the schedule it laid out a little less than a year ago to triple OLED production via a $226 million facility expansion is still on track -- which is pretty amazing given that other OLED schedules we've seen have been 90 percent fantasy and 10 percent hype. On the same call, vice president of LG Display Jung Ho also took the opportunity to share the company's goal of becoming the market leader in OLED TV. Considering LG has already announced plans to release a 31-inch 3D OLED set in the US and Europe this year with a 55-inch prototype following in 2012 -- it seems Samsung may now have a real fight on its hands for OLED dominance that it can't dance its way out of. No matter who wins, though, the possibility of ultra-thin TVs gracing our walls is definitely getting brighter.
Organic Light Emitting Transistors might make us forget all about OLED
Still waiting on that big-screen OLED TV? Yeah, so are we, but here's some news that could mean they're coming soon: OLED tech has just been obsoleted. Seriously. We still can't even afford an 11-inch model and now we have to start pining for something new: OLET. That's Organic Light Emitting Transistor, tech that researcher Michele Muccini at the Institute of Nanustructured Materials has just proven can be between two and 100 times as efficient as OLED. OLETs rely on three layers of material, with the bottom layers carrying a charge, the middle layer (the meat in this high-tech sandwich) emitting photons when excited by the bottom, and the top layer selectively letting those photos through. All three combined are just 62nm thick. It's this separation of layers and horizontal flow of current that gives OLET its efficiency and it's believed that it could not only be used for (next) next-generation displays but also for on-chip optical interconnects. When will an OLET HDTV will hit the market? Don't even go there.
