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Thermally Activated Delayed Fluorescence in Polymers: A New Route toward Highly Efficient Solution Processable OLEDs
Andrey E Nikolaenko1, Michael Cass1, Florence Bourcet1
1Cambridge Display Technology Limited, Unit 12, Cardinal Park, Cardinal Way, Godmanchester, PE29 2XG, UK.
Advanced Materials (Deerfield Beach, Fla.)
|October 13, 2015
Abstract:
Efficient intermonomer thermally activated delayed fluorescence is demonstrated for the first time, opening a new route to achieving high-efficiency solution processable polymer light-emitting device materials. External quantum efficiency (EQE) of up to 10% is achieved in a simple fully solution-processed device structure, and routes for further EQE improvement identified.
