TCL rollable screen phone shows off another way to expand screens

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 …