Samsung will finally unveil the foldable smartphone on January 2016 maybe at CES. The company have been teasing foldable smartphones for years now. The Project is called "Project Valley"
Samsung has invented a new Hinge System (pictures below) for a possible foldable Smartphone that supports a seamless Display. Samsung filed their U.S. patent application back in Q3 2014. The draws are similar to the picture above that shows a Samsung foldable smartphone teased before on a video on Youtube
As you can notice on the chart below, Samsung scheduled the foldable displays on smartphones starting year 2016.
March 24, 2015 quote:
A Samsung Display official was quoted saying that "the commercialization of foldable smartphones will be possible in 2016"