Light Manipulation of Photonic-Structured OLEDs

Franky So

doi:10.1117/12.2602804

5 August 2021 Light Manipulation of Photonic-Structured OLEDs

Franky So

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Proceedings Volume 11808, Organic and Hybrid Light Emitting Materials and Devices XXV; 1180803 (2021) https://doi.org/10.1117/12.2602804
Event: SPIE Organic Photonics + Electronics, 2021, San Diego, California, United States

Abstract

OLEDs are thin-film devices consisting of multilayers of organic thin films sandwiched between a metal and an ITO electrodes. Because of the different refractive indices of the layers in the thin film stack, different optical modes are trapped in the device. In this talk, we will first discuss the physics of these optical modes and describe techniques to characterize them. We will then describe how to use various photonic structures to maximize the light output and manipulate these optical modes to control the polarization as well as directionality to achieve beam shaping.

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Franky So "Light Manipulation of Photonic-Structured OLEDs", Proc. SPIE 11808, Organic and Hybrid Light Emitting Materials and Devices XXV, 1180803 (5 August 2021); https://doi.org/10.1117/12.2602804

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