Lenovo has already demonstrated its ability to put rollable OLEDs into laptops by graduating last year from demo concept models to shipping the ThinkBook Plus Gen 6 , an actual device you can buy. It has a built-in mechanism that expands the screen vertically to give you more screen real estate for typing and scrolling. However, the company might soon debut its first laptop that uses a rollable OLED to effectively transform its screen into an ultrawide 21:9 aspect ratio screen, with left and right edges that extend far outside the bottom chassis. The Lenovo Legion Pro Rollable will be its first gaming laptop to feature a rollable horizontal … Read the full story at The Verge.