Smartphones with flexible displays are very futuristic and, in some cases, possibly convenient. So far, they are presented only in the format of concepts or devices intended for sale in very limited quantities. Apple has not yet announced its own device of this kind, but is working in this direction. For example, the USPTO database already contains a description of technology that allows the use of heaters and miniature sensors for screens. Thus, the shelf life of displays can be increased, the weakness of which can be the bend area. Especially during cold weather. As noted in the document, the panel will not be heated over the entire surface, namely in the bend area. The temperature can be increased, pre-including pixels in those places where it is necessary, or by activating a heating element under the screen. It is rumored that the apple producer can announce its flexible smartphone next year. True, this is still a big question.