

The Rollable Flex is an interesting new flexible screen from Samsung Display that can be unrolled from just 49mm to 254.4mm, over five times its length. The display is being shown off at the annual [Display Week trade show in Los Angeles](https://www.displayweek.org/) alongside another Samsung panel that the company says offers fingerprint and blood pressure sensing in the OLED panel without the need for a separate module.

Aside from its maximum and minimum lengths, details on the Rollable Flex in Samsung Display’s press release are relatively slim, and it’s unclear what its overall size or resolution might be. The company says the panel unrolls on an “O-shaped axis like a scroll,” allowing it to “turn a difficult-to-carry large-sized display into a portable form...

