A patent application gives us a good look at the company’s plans for a foldable smartphone.

The next-generation flip phone could be foldable.

Samsung recently published a patent (original, in Korean) that shows renderings of a phone that folds in half down its middle.

The company is expected to release a bendable smartphone next year, according to reports. We don’t know for certain whether this patent would tie in to those alleged devices — or ever be used at all — but it looks plausible at least.

This type of design could lead to a smartphone with many interesting features. Bending a phone in half makes it easier to carry around, and the phone’s inwardly curved design could comfortably hug your cheek.

Samsung has experimented with flexible screens for a long time. While the Galaxy Edge line technically incorporates a flexible screen beneath a rigid body (you can’t bend it yourself), Samsung also wants to produce a phone that you can repeatedly bend or even fold.

This isn’t the first patent we’ve seen with foldable screens, either. A Samsung patent from last yearshowed design concepts for not only foldable smartphones, but also ones that can be rolled up like a scroll.

Bendable, foldable and rollable phones present technical hurdles. Not only does the screen itself have to move without breaking or wearing, but the stuff inside has to as well, or at least be placed in an area where it won’t get harmed. When’s the last time you saw a bendable battery?

So the question isn’t whether Samsung is working on foldable phones, but how long we have to wait until they’re ready for show-and-tell.