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Samsung shows off phone with Youm flexible screen

Jan 11, 2013 17:28pm
  • Samsung shows off phone with Youm flexible screen
  • By showing off a phone with a flexible screen, Samsung is hinting at a day when we might fold up our large phone or tablet screens as if they were maps.
  • Samsung shows off phone with Youm flexible screen
  • The Korean electronics company provided a glimpse of such a device at a keynote speech Wednesday at the International CES gadget show in Las Vegas.
  • Samsung shows off phone with Youm flexible screen
  • Brian Berkeley, head of Samsung Electronics's display lab in San Jose, demonstrated a phone that consists of a matchbox-sized hard enclosure, with a paper-thin, flexible colour screen attached to one end.
  • Samsung shows off phone with Youm flexible screen
  • The screen doesn't appear flexible enough to fold in half like a piece of paper, but it could bend into a tube.
  • Samsung shows off phone with Youm flexible screen
  • The company also showed a video of a future concept, with a phone-sized device that opens up like a book, revealing a tablet-sized screen inside.
  • Samsung shows off phone with Youm flexible screen
  • The screen uses organic light-emitting diodes, or OLEDs.
  • Samsung shows off phone with Youm flexible screen
  • Only a thin layer of these chemicals is needed to produce a bright, colourful screen.
  • Samsung shows off phone with Youm flexible screen
  • OLEDs used in many Samsung phones already, though with glass screens.
  • Samsung shows off phone with Youm flexible screen
  • For the bendable phone, Samsung laid the chemicals over thin plastic instead of glass. That's a trick you can't pull off with liquid crystals in standard displays.
  • Samsung shows off phone with Youm flexible screen
  • You could pack a bigger screen in your pocket.
  • Samsung shows off phone with Youm flexible screen
  • In a more conventional application, Berkeley demonstrated a phone with a display that's rigid, but bent around the edges of the device, so it can show incoming messages even with a cover over the main screen.
  • Samsung shows off phone with Youm flexible screen
  • In short, OLEDs free designers to make gadgets with curved screens.
  • Samsung shows off phone with Youm flexible screen
  • It's tough to use a touch screen if it bends away from your finger. Flexible OLED screens have been demonstrated for years, but the OLED chemicals are extremely sensitive to oxygen, so they need to be completely sealed off from the air.
  • Samsung shows off phone with Youm flexible screen
  • Volume production of flexible displays that remain airtight has so far stumped engineers. Samsung's screens aren't yet flexible enough to fold, just bend.
  • Samsung shows off phone with Youm flexible screen
  • Samsung didn't say anything about when flexible displays might be commercialised.
  • Samsung shows off phone with Youm flexible screen
  • Samsung shows off phone with Youm flexible screen
  • Samsung shows off phone with Youm flexible screen
  • Samsung shows off phone with Youm flexible screen
  • Samsung shows off phone with Youm flexible screen
  • Samsung shows off phone with Youm flexible screen
  • Samsung shows off phone with Youm flexible screen
  • Samsung shows off phone with Youm flexible screen
  • Samsung shows off phone with Youm flexible screen
  • Samsung shows off phone with Youm flexible screen
  • Samsung shows off phone with Youm flexible screen
  • Samsung shows off phone with Youm flexible screen
  • Samsung shows off phone with Youm flexible screen
  • Samsung shows off phone with Youm flexible screen
  • Samsung shows off phone with Youm flexible screen