Patents or other claims for foldable devices are getting more and more common these days. However, the source of a recent example of these comes from a potentially unexpected source. Fujifilm has had its IP for such a product published by the US Patents and Trademarks Office (USPTO) as of September 9, 2021.
This OEM is not typically associated with the technology described in this document; however, the company does in fact already have a patent for a flexible display, filed back in 2017. This screen - or possibly a newer generation of the same - features prominently in this newer claim.
The device in question incorporates this main display in a form-factor very similar to that of the Galaxy Z Fold3 or Huawei Mate X2, secondary "cover" screen and all. Then again, the Fujifilm version exhibits a noticeable chin under both panels, making it look more like a reader in its current form.
Fujifilm also proposes that its take on this category would contain a processor and an OS, necessary to effect the transition of various content types from one display to the other. (In fact, much of the 51-page document is dedicated to diagrams outlining this ability.) This, apparently, enhances work-flow on the hypothetical foldable.
Finally, Fujifilm hints at a range of connectivity options, Wi-Fi and possibly even Ethernet included, that could come with this next-gen device. On the other hand, other normal staples of mobile devices, USB ports and SIM-card slots included, go unmentioned.
Therefore, it is possible the OEM intends to pitch its first-gen foldable as a futuristic new kind of viewer or external screen for photographers or other content-creators that form this OEM's normal user-base.
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