The image may be a bit grainy and (at the moment) just monochrome but that is only to be expected for what is the world’s first flexible display to incorporate graphene in its pixel electronics. The new display technology is a result of collaboration between the Cambridge Graphene Centre and Plastic Logic. Plastic Logic has already developed flexible display electronics but this new prototype is an active matrix electrophoretic display, similar to the screens used in today’s e-readers, made of flexible plastic instead of glass. In contrast to conventional displays, the pixel electronics, or backplane, of this display includes a solution-processed graphene electrode, replacing the sputtered metal electrode layer within Plastic Logic’s conventional devices, bringing product and process benefits.
Graphene is more flexible than conventional ceramic alternatives like indium-tin oxide (ITO) and more transparent than metal films. The ultra-flexible graphene layer may enable a wide range of products, including foldable electronics. Graphene can also be processed from solution bringing inherent benefits of using more efficient printed and roll-to-roll manufacturing approaches.
According to Plastic Logic's CEO Indro Mukerjee "The potential of graphene is well known, but industrial process engineering is now required to transition graphene from laboratories to industry, this demonstration will soon enable a new generation of ultra flexible and even foldable electronics."
For more information visit Cambridge Graphene Centre