Samsung Electronics has demoed a flexible mobile display last year and many people appreciated the idea . The have showcased a three sided display on a prototype mobile phone too. The flexible display bends on its right and left and creates the space to have some notifications on it(Checkout the video here).
It is rumoured ,that Samsung has plans of brining this novel technology with their upcoming Galaxy Note 4 device .
As per Samsung’s tradition ,they used to unveil Galaxy devices in September every year . Let’s wait and see. Have a look of the flexible display in this video .