The idea with plastic flexible displays isn't that you can fold a phone up into an eighth of its size - it's more that they're both more durable and lighter than comparative glass displays. And given that top phones like the iPhone 5 and Nexus 4 are highly breakable, we could do with some durability. A release in the first half of 2013 sounds optimistic based on the prototypes we've seen, but here's hoping.

[WSJ]