Foldable phones were mostly created to solve a size problem. People want large, tablet-sized screens but don’t want to lose the portability and handiness of a handheld device. You might think that foldable screens from Samsung, LG, Huawei, Motorola, and Royale might be the only answers but TCL is coming up with a rather intriguing alternative. Instead of folding a flexible display, TCL is showing off one that rolls in and out instead, creating what is pretty much the electronic equivalent of paper scrolls.
…
Continue here:
https://www.slashgear.com/tcl-rollable-screen-phone-shows-off-another-way-to-expand-screens-26644540/
