Enhancing OLED outcoupling efficiency via atomistic-scale simulations

Paul Winget; Hadi Abroshan; H. Shaun Kwak; Christopher Brown; Mathew D. Halls

doi:10.1117/12.2598154

17 August 2021 Enhancing OLED outcoupling efficiency via atomistic-scale simulations

Paul Winget, Hadi Abroshan, H. Shaun Kwak, Christopher Brown, Mathew D. Halls

Proceedings Volume 11808, Organic and Hybrid Light Emitting Materials and Devices XXV; 118080T (2021) https://doi.org/10.1117/12.2598154
Event: SPIE Organic Photonics + Electronics, 2021, San Diego, California, United States

Abstract

In this work, we describe an atomistic-scale modeling and simulation scheme to virtually screen both host materials and light emitters used in OLEDs while assessing molecular orientations in film. The work also demonstrates the ability to predict wavelength-dependent refractive indices from atomistic-scale up to achieve this goal. These findings would provide valuable guidelines for the development of new material architectures with superior optical loss properties as well as improved outcoupling efficiencies at the device level.

Conference Presentation

Citation Download Citation

Paul Winget, Hadi Abroshan, H. Shaun Kwak, Christopher Brown, and Mathew D. Halls "Enhancing OLED outcoupling efficiency via atomistic-scale simulations", Proc. SPIE 11808, Organic and Hybrid Light Emitting Materials and Devices XXV, 118080T (17 August 2021); https://doi.org/10.1117/12.2598154

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