Lenovo revealed a Prototype of a Laptop with an Expandable Display that could provide users with an interesting Portrait Display Form Factor
This week Lenovo's Executive VP and President, Intelligent Devices Group provided the press with a sneak peek at prototypes of a Motorola smartphone with a rollable display, and perhaps more importantly, a next-gen Lenovo Notebook with a rollable, expandable display
Source: patentlyapple.com