The Galaxy Note 4 rumored to feature 3-sided Youm flexible Display

The Samsung Galaxy Note 4 has already been rumored to include a 4K display and a possible Qualcomm Snapdragon 810 chipset, and the latest report hints at a remarkable flexible display.
According to a Samsung representative " the Galaxy Note 4 will feature a new form factor.” Shortly after this statement  the Korean Media reported that the device will be the first smartphone to feature the “Youm” flexible display by Samsung. 
the same source, citing industry insiders, said that the screen will be three sided, which could be used to display various notifications such as messages, reminders or even the time.