In this July 9, 2014 photo released by LG Display Co., an employee at the company demonstrates an 18-inch flexible display, in Seoul, South Korea. The South Korean display panel maker said Friday, July 11, 2014 it has developed the 18-inch flexible display that can be rolled into the shape of a thin cylinder, a step closer to making a large-size display for flexible TVs. (AP Photo/LG Display Co.)
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