ROLLED - Roll to roll manufacturing technology for flexible OLED devices and arbitrary size and shape displays

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The project’s goal is the development of a cost-effective, volume-scale, roll-to-roll manufacturing technology for the realization of flexible OLED devices with arbitrary size and shape pixels and displays on web. These technologies are developed in order to achieve a well understanding of the production process structure. Technologies are tested and demonstrated in the manufacturing process of demonstrator displays.


On the contrary to the typical semiconductor light sources, OLEDs have potential to be processed in continuous roll-to-roll processes. This requires selection and modification of suitable materials, effective patterning technologies, development of the manufacturing processes and improved encapsulation technologies.




Additional information

Arto Maaninen
Technology Manager
+358 20 722 2348
Arto.Maaninen@vtt.fi