Lenovo’s ThinkBook Flip puts an extra-tall folding display on a laptop

Lenovo has another funky experiment it’s announcing at Mobile World Congress: the ThinkBook “codename Flip” AI PC Concept. It’s a productivity / business laptop with a flexible display, allowing it to be used as a traditional 13.1-inch clamshell, a folded-up 12.9-inch tablet, or a laptop with an extra-tall 18.1-inch vertical screen.

The ThinkBook Flip uses the same exact OLED panel as the $3,500 ThinkBook Plus Gen 6 that’s expected to arrive sometime in June — only here, it’s set up to fold behind the main portion of the screen instead…