Design of high performance organic thermally activated delayed fluorescence dendrimer emitters for solution-processed organic light-emitting diodes

Eli Zysman-Colman; Dianming Sun

doi:10.1117/12.2622269

30 May 2022 Design of high performance organic thermally activated delayed fluorescence dendrimer emitters for solution-processed organic light-emitting diodes

Eli Zysman-Colman, Dianming Sun

Author Affiliations +

Proceedings Volume PC12149, Organic Electronics and Photonics: Fundamentals and Devices III; PC1214907 (2022) https://doi.org/10.1117/12.2622269
Event: SPIE Photonics Europe, 2022, Strasbourg, France

Abstract

We report a family of thermally activated delayed fluorescence (TADF) dendrimers that exhibit both vanishingly small singlet-triplet gaps and large oscillator strengths. Host-free green solution-processed OLEDs show outstanding maximum external quantum efficiencies of up to 28.7%, current efficiencies of 98.8 cd A-1 and power efficiencies of 91.3 lm W-1.

Conference Presentation

Citation Download Citation

Eli Zysman-Colman and Dianming Sun "Design of high performance organic thermally activated delayed fluorescence dendrimer emitters for solution-processed organic light-emitting diodes", Proc. SPIE PC12149, Organic Electronics and Photonics: Fundamentals and Devices III, PC1214907 (30 May 2022); https://doi.org/10.1117/12.2622269

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