A chinese company (called Powerbooster) is developing graphene-based flexible touch panels for mobile devices. The company claims they are already producing 2 million units per month and are in talks with mid-size Chinese phone makers to incorporate these into mobile phones. They hope to have products on the market by the end of the year, and they aim to invest $150 million in the next 3 years to bring this to market:

http://www.graphene-info.com/chinas-powerbooster-developed-graphene-based-flexible-touch-panels-started-mass-production