Seems like the next big thing is Smart Watch. Many brands are rumored to be showing off their smart watches but none (if I am not wrong) is showing one that has flexible screen. Based on this picture from Samsung patents filed between March to May, we might be awaiting the arrival of a Samsung flexible screen watch.
However, not all patents become a part of a new product. Some patents are filed to protect the design and might not be used at all. But looking at the increase in the number of people wearing a smart watches (at least in my circle) and the number of crowd funding projects making them, the smart watch explosion might be near.