Samsung unveils a 12.4-inch rollable OLED panel

During the annual Display Week trade show in Los Angeles, Samsung showcased a potentially revolutionary 12.4-inch rollable OLED panel. Surely, this isn’t the first time we see a rollable concept, but Samsung’s invention is a step ahead of the competition as it’s the largest one so far and it rolls in a tiny scroll.

The panel can go from 49mm to 254.4mm, that’s an impressive 5x scalability compared to the current sliding screens that can only go up to 3x their original size. Samsung Display says it was able to achieve this by using an O-shaped axis mimicking a scroll. The company calls…