Project Overview

The main idea of GR-Light is to develop the r2r manufacturing technology and the flexible OLED devices for the production of sustainable & eco-friendly lighting systems.


  • Attain the r2r compatibility and lifetime extension of materials and devices suitable for printing and their encapsulation with high barrier materials for protection.
  • Combination of novel materials into high-throughput r2r printing and patterning methods, like inkjet printing and laser patterning.
  • Development of a r2r pilot system for flexible OLEDs fabrication. Implementation of three important processes: multilayer deposition, patterning and packaging.


  • r2r machine
  • Encapsulated flexible OLED devices integrated with other electronic components (OPV and battery)
    • Energy saving–autonomous–interior–attractive lighting system
    • Smart clothing