Lenovo's CES concept devices include a rollable ultra-wide OLED Legion gaming laptop – ThinkPad concept has an expandable screen that wraps around the outside of the lid

Source: Tom’s Hardware

Lenovo’s CES Concept Laptops

Lenovo rolled out a pair of concept laptops at CES based around rollable, wrappable OLED screens.

• Legion Pro Rollable – a gaming laptop that can transition from a standard wide display to an ultra‑wide format.
• Rollable XD – features extra screen height that becomes a dynamic lid display when the front display isn’t extended.