Rollable iPhones may be coming in the future

However, multiple patents, submitted by Apple to the The U.S. Patent and Trademark Office (USPTO), suggest that a foldable iPhone may still be an option that Apple considers or looks into. Today, Apple submitted another interesting patent - one considering an “electronic device with flexible display structures”. According to the patent submission, the display may fold around one or more axes.
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An illustration of the possible flexible device
This patent may apply not only to iPhones, but to MacBooks, iPads, and even Apple Watch. It’s also possible that the device may have more than two rollers, and the patent does not specify how many of these may be needed.