Re: Can you fold it or cut it?
I'm not convinced that foldable is desirable, unless it's also very cheap (and easy to recycle.) If it's really foldable, that means there will be creases, both intentional and unintentional, and even if the display doesn't degrade in quality at the creases, their presence will get annoying pretty quickly.
I'd far rather have a good quality rigid display at the expense of portability, unless a foldable display is cheap and easy to replace when it gets creased.