https://www.techradar.com/news/following-huawei-p20-launch-a-foldable-phone-could-be-coming-soon >The new Huawei P20 with three rear cameras shows that the Chinese phone maker is able to push the technology envelope, and so does its latest patent for a foldable phone. >It shows what is obviously a smartphone with a bendable display in several diagrams, according to the new Huawei patent filing the Dutch publication LetsGoDigital discovered today.