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CES 2013: Samsung and LG to Debut Flexible Smartphone Screens?

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December 18, 2012

Will the flexible smartphone screen change the face of mobile phone design in 2013 and mark the biggest change since the introduction of the touchscreen? Rumors suggest manufacturing rivals Samsung and LG are working on it. Speculation regarding flexible display development dates back to 2002, and in the last six years we’ve seen some interesting prototypes and low volume products at CES featuring E-ink and Electronic Paper Display technologies. To address slow response times (especially with video) and challenges with handling color, flexible OLED displays emerged. Continue reading CES 2013: Samsung and LG to Debut Flexible Smartphone Screens?

Affordable AMOLED TVs Expected to be Mass Produced by 2014

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November 18, 2011
  • The promise of super-thin and colorful OLED (Organic Light Emitting Diode) technology for TVs has yet to be realized, even though the industry has been regularly impressed with prototypes and limited editions.
  • According to Electronic House, “OLED TVs are poised to make a comeback, or a debut, or a comeback debut.” Researchers predict that AMOLED (Active Matrix OLED) will appear in a number of devices, including TVs.
  • LG, for example, is planning a 55-inch OLED TV in 2012, and one of the larger Asian manufacturers has a deal with DuPont to use the company’s “printing-based process that it says will reduce manufacturing costs for large-display AMOLED TVs.”
  • “Current manufacturing technology doesn’t scale up to TVs,” says Bill Feehery, global business director for DuPont Electronics & Communications. “Today OLED material is heated up and evaporated, then they use a screen to create the pixels on the display. Our goal was to use an ink-jet printer-like technology to print it.”
  • Feehery suggests the hefty premiums of early units will come down in cost once mass manufacturing of AMOLED TVs begins in 2014.
  • “AMOLED is already used in mobile phones and can deliver vivid colors, higher contrast, faster response and a wider viewing angle than traditional LCDs, while consuming less power,” reports Electronic House.

Nokia Kinetic Device: Gumby Phone Controlled by Bends and Twists

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November 3, 2011
  • Nokia unveiled its Kinetic Device smartphone prototype at the recent Nokia World Conference in London.
  • The screen of the concept phone “is controlled by the way that it is bent or twisted or flexed, not by the way it is touched,” reports The Huffington Post.
  • The video shows how bending the phone inwards and outwards controls zoom and twisting it controls volume and playback.
  • “It’s built entirely out of plastic, which includes the bendy and attractive AMOLED display up front, and contains only the hardware required to power it and to sense user input,” explains This Is My Next in a related post. “It all looks somewhat unwieldy when you’re observing it, and it’s not all that easy to describe, but adapting to the control scheme takes only a few seconds and once you know what you’re doing, it becomes extremely natural. Honestly, bend-to-zoom is miles ahead of pinch-to-zoom in terms of intuitive human interaction.”
  • No word yet on whether Nokia has plans to develop a commercial version.

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