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Flexible smartphones may be coming sooner than you think
Companies have been promising us futuristic, paper-like displays since forever, but so far we remain unimpressed. The ReFlex, a prototype flexible smartphone from Queens University is tantalizingly close to what we've been waiting for, though. To build it, the team mated a 720p flexible LG OLED display to bend sensors and haptic feedback motors. Powering the device is an Android 4.4-powered board, complete with custom drivers, placed in the non-flexible part beside the display.
Flexible phone concept bends to control apps
This phone has a bendable screen, and it isn't just for show: it's equipped with a bending sensor and can actually be used as a form of input, like a stylus or your fingers on touchscreen displays. Our colleagues at Engadget Chinese got a chance to check the concept out at Touch Taiwan 2015, where it was being showcased by local manufacturer AUO. The company claims the device and its 5-inch, 1,280 x 720 AMOLED screen is unbreakable -- true or not, it does look a lot more pliable than, say, the LG G Flex 2, as you can see in the GIF after the break.
60 seconds with a giant, rollable display for your mobile devices
At some point, you've probably wished that your smartphone had a much larger screen to watch a movie or get work done... but you can't always lug a desktop display or tablet around, can you? If Insert Coin finalist RollRR has its way, you won't have to. It's developing rollable displays that would give your mobile devices a lot more visual real estate without consuming much space in your bag. The prototype on the Engadget Expand show floor is a 10.7-inch roll of e-paper attached to a giant tube, but the ultimate goal is to fit a 21-inch or larger screen (ideally, full color plastic OLED) into a gadget the size of a small umbrella. It's also considering touch technology like 3M's silver nanowires, so RollRR could expand your input area, too -- you could edit a large image on your phone just by unrolling the sheet on a table.
LG confirms production of 'bendable and unbreakable' smartphone displays
It's been a long time coming, but LG's foray into elastic smartphone displays is finally going mainstream. The company has confirmed that it will begin mass-producing a new lightweight 6-inch panel that, it claims, is the world's first flexible OLED panel for smartphones. The display is built from plastic substrates that give it bendable properties, allowing it to be fixed inside devices with curved (but likely rigid) designs. Reports suggest LG could include its first flexible screen inside the G Flex, a new 6-inch smartphone set to be announced next month, but the company points to new products with "enhanced performance and differentiated designs" coming next year. Something tells us LG may move quickly to announce its first such product, with Samsung strongly tipped to unveil its own exotically-shaped smartphone next month. It's probable that both devices will be artistically bent to achieve their form, so we'll probably have to wait a little longer for something that actually bends into our jean pockets.
Intel, Plastic Logic and Queen's U build the PaperTab: a flexible e-paper tablet (video)
Plastic Logic may have bowed out of building its own e-readers, but that's not stopping the company from making its presence felt at CES. It's teaming up with Intel and Queen's University on the PaperTab, a 10.7-inch tablet concept built around a flexible, e-paper touchscreen. The prototype runs a Sandy Bridge-era Core i5 processor that lets it stand on its own, but it's ultimately designed to work as part of a team: position awareness lets multiple PaperTabs join together to share a work area, and tapping one tablet with content can send it to a waiting document in another. The bendy nature isn't just for durability and a paper-like feel, either, as readers can flip through pages just by bending the relevant side. A fuller reveal is planned for January 8th, but you can get an initial sense of how the plastic slate works through the video after the break. %Gallery-174952% Follow all the latest CES 2013 news at our event hub.
Nokia's Humanform concept phone, not shaped like us (video)
We barely recovered from Nokia's futuristic concept buffet at Nokia World, but a new video has unearthed the deceptively named Humanform. Fortunately not shaped like a dolly, this teardrop device cooked up Nokia's in-house labs supposedly uses some as-yet unexplained nanotechnology, with a bendable transparent display and a fully touch sensitive casing. The segmented design also channels some Wiimote-esque gesture features and twist controls seen on the phone behemoth's Kinetic Device. An inert Humanform shell was also on show alongside it last month, although it didn't do much aside from bending. See if you agree with Nokia's vision of the mobile future after the break.
Nokia's kinetic future: flexible screens and a twisted interface (video)
Hidden within Nokia's Future Lounge, this very flexible display offers up a glimpse of what sort of thing we could possibly be dealing with when we roll up to Nokia World in 2021. The prototype Nokia Kinetic Device, including its display, can be flexed across both the vertical and horizontal planes -- with bending and twisting motions controlling the interface. If you bend the screen towards yourself, it acts as a selection function, or zooms in on any pictures you're viewing. In music mode, you can navigate, play and pause with the tactile interface. It's still a way off from arriving on phones, though Nokia is aiming to whet developers' appetites with this prototype. We may have seen some twisty interfaces already, but nothing packing a four-inch screen and built-in functionality like this. Nokia couldn't confirm the screen technology being used. Could that be a flexible AMOLED display? See those impressive viewing angles and contortions after the break and judge for yourself.%Gallery-137602%
Murata Tactile Controller TV remote hands-on (video)
What's that, you're not into changing the channel with that boring old remote, or even with your voice? Murata's ground-up Tactile Controller brings a real twist to every couch potato's favorite gadget. Quite literally. The company's prototype remote uses touch-pressure pads and pyroelectricity to analyze the position of a piezoelectric film. In English: a plastic film produces tiny amounts of electricity at various voltages (output as data) when it's forced into a variety of positions, letting you change the channel simply by twisting the controller in either direction, or flexing to adjust volume. The model we saw was a plastic sandwich of sorts, and also included four solar cells, capable of producing one milliwatt of electricity -- just enough to power the device. We put the controller through its paces at the company's CEATEC booth, adjusting a TV's volume and channel up and down, and, well, up and down, since that's just about all you can do with the thing. The model we saw only supported five twist positions and four bending positions in each direction, so it could theoretically adjust those two basic settings more quickly based on how much pressure you put on the film, but realistically can't do much beyond that. The Tactile Controller on display here is more of a proof of concept of sorts -- with the concept being the plastic film technology itself, and not the battery-free remote control, which the company decided would be the most visual application for testing its new film, though not necessarily the most practical. Understandably, Murata doesn't have any plans to release the remote that we saw today, but you can jump past this to see us do the twist.%Gallery-135771%
Sony unveils flexible color e-paper, new glasses-free 3D LCD displays at SID 2011
We saw some fancy panels and flashy lights on the show floor at SID this week, but Sony decided to keep its latest display offerings tucked away in an academic meeting. We're getting word today from Tech-On! that the outfit unveiled a 13.3-inch sheet of flexible color e-paper as well as two new glasses-free 3D panels in a separate session at the conference. New e-paper solutions loomed large at SID, but we were surprised by the lack of flexible screens. Sony's managed to deliver both on a display that weighs only 20 grams and measures a mere 150-microns thick, a feat made possible by the use of a plastic substrate. The sheet boasts a 13-percent color gamut, 10:1 contrast ratio, and 150dpi resolution. As for the 3D LCD displays, Sony joined a slew of other manufacturers in showing off its special brand of the panels. These new displays, ranging from 10-inches to 23-inches, apparently employ a new method for delivering 3D to the naked eye. This particular method uses a backlight positioned between an LCD panel and another backlight for 2D images, and can be easily be switched off for 2D viewing. Of course we would have liked to see these screens in the flesh, but alas, Sony decided to play coy. Hop on past the break for a shot of the new 3D panel.
Flexible PaperPhone wants to get bent out of shape (video)
We love our smartphones (in part) because they're flexible, in the sense that they are mighty multitasking machines. Researchers from Queen's University in Ontario Canada, however, want flexible phones in a literal sense -- less five-tool player, and more master contortionist. Using a ductile e-ink display and elastic electronic underpinnings, they created a device called the PaperPhone that literally bends to its user's will. Curling the corners of the device isn't just for show, either, as folding the phone is how users navigate menus and make calls. We aren't completely sold on the idea of a bend-based UI, but we're definitely digging the lithe and lightweight phone form factor. Video of the new flexi-phone is after the break. Update: A second video showing the same 3.7-inch display in a wearable computer project dubbed, "snaplet," has been added after the break.
Sony demoes flexible electronic paper display, tickles our fancy
Say, did the air just get a little richer in vapor? Sony has titillated its home nation with a demonstration of a new flexible e-paper display, which looks set to compete with LG's, HP's, Toshiba's, and hell even Sony's own, flexi-display ventures. Employing a plastic substrate, the above prototype is apparently capable of being rolled up like a regular old newspaper -- presumably fly-swatting is not a problem either -- but we have our usual reservations about yet another flexible display teaser. Oh, they're all gorgeous and revolutionary, it's just that we're not seeing too many of them in our local Walmarts, you know?
LG putting 9.7-inch color, 19-inch flexible e-paper displays into production
LG's shown off plenty of display prototypes that may or may not ever wind up in actual products, but it looks like two of them are about to get real -- a recent SEC filing has revealed that LG is expecting to put both a 9.7-inch color e-paper display and a 19-inch flexible e-paper display into mass production by the end of the year. Details beyond that are expectedly light -- including any word on what type of products they'll be used in -- but the 19-inch display is apparently the same one we first saw back in January (pictured above). That could conceivably be used for a newspaper-sized device, or possibly things like digital signage, which might be a tad more likely given the constraints in tacking a touchscreen layer and other components on top of the display.
