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.

Filed under: Cellphones, Home Entertainment, Tablets, HD

LG Display countersues Samsung over OLED patent infringement originally appeared on Engadget on Thu, 27 Sep 2012 06:02:00 EDT. Please see our terms for use of feeds.

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LG will present the future of TV technology at the Consumer Electronics Show in Las Vegas with the unveiling of the world’s largest OLED TV with a display size of 55 inches. By incorporating the company’s 4-Color Pixels and Color Refiner features with LG Display’s advanced OLED panels, LG OLED TV generates the most natural colors of any TV set at a much lower price point than could have been achieved using the standard manufacturing process.

DuPont has wanted to bring AMOLED HDTVs to market since at least 2006, and now it appears they've found a partner to help make that happen. There's no name given, but a "leading Asian manufacturer" (Samsung's shown off the tech before and we figure it has some R&D cash to reallocate after dumping ZScreen) has apparently licensed the tech and, we assume, plans to put it to use. DuPont claims AMOLED HDTVs will be better than current LCDs in pretty much every way (color, contrast, response speed, viewing angle, power efficiency), as long they actually ever go one sale. Given the timing, we're hoping there will be something to see come CES time so we can find out if 2012 will finally be OLED's year. The press release is after the break, along with a quick video showing where AMOLED's come from: First, a slot coat HIL and primer layers have to love each other very, very much...

Continue reading DuPont's AMOLED HDTV tech licensed by... someone, will likely be used to build HDTVs

DuPont's AMOLED HDTV tech licensed by... someone, will likely be used to build HDTVs originally appeared on Engadget on Sun, 06 Nov 2011 13:06:00 EDT. Please see our terms for use of feeds.

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Sony announced today that it developed a super-flexible 80 μm-thick 4.1-in 121 ppi OTFT-driven full color OLED display which can be wrapped around a thin cylinder.

Sony is bringing the stunning technology that revolutionized consumer displays to its line of professional monitors. The new PVM-740 is the first field display to use an Organic Light-Emitting Diode (OLED) display panel with Sony’s unique Super Top Emission™ technology to efficiently deliver superb high contrast, high color images, even in ambient light.

Yeah, you can snag a TV larger than this, but good luck finding a 150-inch set with an OLED panel. In a presumed effort to quietly exert superiority over those "other guys," Mitsubishi is purportedly planning to unveil a 149-inch OLED TV at ISE 2010, which kicks off in earnest next week -- though, we have to say, we sure hope it's not one of those modular units that we saw at CEATEC. Unfortunately, the native resolution of just 1,088 x 640 is downright boring, but we're forcing ourselves to focus on the positives here. Essentially, something like this wouldn't have much use outside the world of digital signage, but man, talk about making an impact on to-be customers. So, Mitsu -- when's the 1080p 4K version coming out?

Mitsubishi to introduce preposterously large 149-inch OLED TV at ISE 2010 originally appeared on Engadget on Fri, 29 Jan 2010 16:30:00 EST. Please see our terms for use of feeds.

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OSRAM Opto Semiconductors has set an important milestone in developing OLED technology. The OLED prototypes that OSRAM has developed as part of a research project are large transparent light sources only a few hundred micrometers thick.

Thanks to new technology these organic light emitting diodes do not need separate encapsulation and can be made incredibly thin in any layout.

The transparent test samples have a luminous area of 210 cm² and are already showing the enormous potential of OLED light sources.

Microsoft announced today that the Zune HD, its long-awaited media player, is available now for pre-order and is set to hit store shelves on Sept. 15.

Microsoft is to launch the Zune HD this autumn and the device will have access to TV, movies and games through the Xbox Live Video Marketplace.
Essentially being lined up as a rival to Apple's iPod Touch, the new PMP will have a built-in HD Radio receiver, an OLED touch screen interface, wi-fi, a multi-touch UI for Internet Explorer.

Filed under: Displays, Toshiba, OLED

The odds-on favorite for the display technology to supplant LCD dominance is, of course, OLED. Based on the curent woes in the plasma display space, color accuracy and black levels (which OLEDs have in spades) might not be enough to upset the LCD applecart, so it's no surprise to see so much research aimed at bringing up the output efficiency of OLEDs. For its part, Toshiba is playing around with diffraction gratings to increase the brightness (specifically, the coherency) of OLED displays. The silica nano-gratings have yielded a 60-percent increase in light extraction efficiency, no small potatoes. File this one under "research," as Toshiba itself says this tech is years away from commercial reality; of course, Toshiba's been saying that about OLED for a long time now.

Toshiba lab-rats using diffraction gratings to increase OLED light output originally appeared on Engadget HD on Fri, 27 Feb 2009 15:23:00 EST. Please see our terms for use of feeds.

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Samsung has maintained its place as the world's biggest TV brand for the third year running.
With a 21.9 per cent market share, the South Korean electronics manufacturer is some way ahead of second placed Sony, according to DisplaySearch.

Filed under: Industry, Displays, Samsung, OLED

Samsung's Amorphous Oxide TFT should make OLED production cheaper originally appeared on Engadget HD on Thu, 25 Dec 2008 10:40:00 EST. Please see our terms for use of feeds.

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Filed under: Industry, Displays, Samsung, OLED

Unbeknownst to most, there are actually quite a few flavors of OLED out there. We've got passive-matrix (PM), active-matrix (AM) and transparent, and evidently Samsung SDI isn't really feeling the former anymore. Reportedly, the outfit will begin to phase out of the PMOLED business, and it will begin looking for ways to alter its existing PMOLED production line for "other uses." The plug is being pulled (at least partially) as decreasing panel prices and a small bucket of buyers have reduced profitability, leaving it little option but to readjust its focus on the more promising AMOLED. The move isn't entirely surprising -- after all, LG Display suspended its entire PMOLED business last year, and while there is a slight possibility that the firm keeps a small bit of PMOLED production going, it'll be minor (if there's any at all). Our take? We're stoked. It's the AMOLEDs that'll end up in that mythical 40 inch (and beyond) OLED HDTV, so we're all about giving more attention to that baby's commercialization date.

Samsung SDI to back away from PMOLED, focus efforts on AMOLED originally appeared on Engadget HD on Tue, 16 Dec 2008 07:40:00 EST. Please see our terms for use of feeds.

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Filed under: Displays, Sony, OLED

What's better than a (cheap) XEL-1? How's about a wireless, battery-powered XEL-1? Sony has recently shown off a completely cordless OLED TV with the same ultrathin chassis as used in the aforementioned 11-incher. Bulking things up a bit is the integrated HDTV tuner, and of course, it's wall-mountable for midgets who live in a Little Tikes playhouse. Unfortunately, there's no real mention of specs (aside from the whole "3-millimeter thin" part), and even worse, there's no telling how long we'll have to wait before we see it hit shelves (let alone grow to a size that's actually useful). Anywho, tap the read link for a plethora of images.

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As a next-generation display technology, the first OLED (organic light emitting diode) screens were never going to come cheap.
For the introduction of the first OLED to the European market, Sony is said to be putting a €3,500 (US$5,000) price tag on its XEL-1 when it becomes available before Christmas.

Sony set the pace with the launch of its AM-OLED TV last year, now momentum appears to be growing among TV manufacturers in the race towards mass producing larger OLED screens.
LCD TV makers are introducing thinner models to compete with the flatter-than-flat OLEDs as other OLED products are making their way to market.

Filed under: Industry, Displays, LG, Samsung, OLED

Not like LG had any choice but to get savvy with OLED, but either way, it's good to hear that it's making the investment willingly. According to CEO Kwon Young-soo, LG is planning to use some of its "abundant cash" (must be nice, right?) to "increase capital spending for the active-matrix organic light-emitting diodes (AMOLED) business." He refused to dole out a proper figure at the time, noting that the company was "still watching the market to seek a proper time to implement decisive action." As for logistics, it's highly likely that a little tag-team work with Samsung SDI will take place, while it's also probable that we'll see its 3.5G AMOLED line relocated to its facilities in "Paju, Gyeonggi Province, following the relocation of the two-generation production line in Gumi." So, LG -- now that we know you're all gung ho, might we see that 32-inch OLED TV before 2011?

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Filed under: Industry, Displays, OLED

Looks like Universal Display isn't the only firm out there spending some hard earned time and money researching OLED technology. The European CombOLED consortium is scheduled to run until the dawn of 2011, after which it darn well better have made good use of the $10.9 million that it has been allotted. The project is being headed up by OSRAM Opto Semiconductors, and the primary goal is to "combine new device structures, advantageous manufacturing approaches and less complex materials with the aim to achieve cost-effective OLED-based lighting." We couldn't tell you what that means for mainstream consumers hankering for an OLED HDTV, but it sure sounds promising.

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Japan’s Matsushita is aiming to mass-produce 37-inch OLED televisions within three years in a move that could ignite the OLED market.
The Japanese trade daily, Sankei Shimbun, reports that the electronics giant – the parent of better-known sub-brand Panasonic - is putting the finishing touches on plans to mass-produce 37-inch OLED televisions within three years.
If the plans bear out, it would make Matsushita the first manufacturer producing OLED televisions over 30 inches in size, and could enable Matsushita to challenge Samsung for the top spot in the flat-screen television market.