The present invention provides a method of producing an electroluminescent device which comprises the steps of applying a first conductive electrode to a substrate using a standard printing process to apply a Light Emitting Polymer on top of though not necessarily adjacent to said first electrode applying a second conductive electrode on top of though not necessarily adjacent to said Light Emitting Polymer whereby an accurately-placed layer of Light Emitting Polymer of controllable thickness is formed using a method which is as fast and cost-effective as desired.
