angry tapir writes: "Flexible OLEDs that can be rolled up or wrapped around the sides of smartphones are getting closer to reality. Samsung Electronics showed some of its prototype flexible displays at CES and launched a new brand name for them, Youm. A Samsung engineer showed a prototype smartphone fitted with one of the displays, which wrapped around the device to cover the left and right edges. It means if the phone were lying face down on a table, important messages could be displayed running along the edges, like a ticker display."
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