Samsung unveiled yet another new product prototype this week at the SID Display Week event, showing off the ‘Rollable Flex’ display, which can change from 49mm high all the way out to over two and a half meters.

https://www.youtube.com/watch?v=xT9F9eW6mYI
https://www.samsungdisplay.com/eng/media/news/detail/ssdsNews-230523.jsp