Augmented reality contact lenses could be little more close

Slashdot report Samsung showed prototype of colored E-paper based on the carbon nanotubes. Carbon nanotubes used as underlying electrodes, they are completly transparent and very thin. So we may be more close to AR holy grail – working active matrix contact lenses(Vinge’s Rainbow Ends anyone ?. Or at least good enough transperent see-through display glasses.