43rd CEMS Colloquium


Prof. Chihaya Adachi (Center for Organic Photonics and Electronics Research (OPERA))


17:30 - 18:30, October 26, 2016 (Wednesday)


Okochi-Hall, RIKEN


Organic light emitting diodes demonstrating 100% electron into photon conversion based on delayed fluorescence molecules


Organic light emitting diodes (OLEDs) that exhibit highly efficient, stable emission have been required to realize high performance display and lighting applications. Recent years, we reported a novel conceptual luminescence molecule for increasing the electroluminescence efficiency based on thermally activated delayed fluorescence (TADF). In this talk, we mention the history of TADF development, molecular design for high efficiency TADF, stability and degradation mechanism and future prospective.