LG and many other major smartphone brands such as Samsung, Apple, and even Nokia are expected to come up foldable display.
LG Foldable Display
LG has filed another patented for a foldable phone, well, this time the filed patent reveals that the phone-tablet fold on the vertical side. So basically, you can get the tablet-looking device in Landscape mode.
The filed document reveals that the device will come with a touchscreen display on the front and the back, while the middle/bending side could be used as notification bar.
Though there a lot of render images surfaced on the internet, but there is still no info on the foldable smartphone, We are yet to see this coming.