If this turns out to be as robust and easy to use as they suggest then waiting for cost effective yields with plastic substrate will end.
being able to go roll to roll for eink and oled displays with glass does away with a fair number of the issues faced when try to use plastics. if the radius of fold/roll is small enough the folding tablet device that has a large display but fits in your pants pocket will be reality
http://www.engadget.com/2012/06/04/c...w-glass-video/