It’s tough for a cellphone to be small enough to fit in your pocket and also big enough to pack a pretty display capable of doing everything you need done. Samsung is attempting to bridge this gap with a cellphone that features a foldable OLED display.

The company showed off the concept phone at the FPD International show in Yokohama. It opens like a book and reveals the flexible OLED, which clocks in at 2.5-inches. The company has offered no word as to when or if they’d put the phone into production. It seems like a great idea, though. Below is a video of the presentation: