Dr. Jack W. Levell Profile

Dr. Jack W. Levell

at Holst Ctr

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Publications (2)

Proceedings Article | 8 October 2014 Paper

Light management in flexible OLEDs

Stephan Harkema, Raghu Pendyala, Christian G. Geurts, Paul L. Helgers, Jack Levell, Joanne Wilson, Duncan MacKerron

Proceedings Volume 9183, 91831H (2014) https://doi.org/10.1117/12.2061777

KEYWORDS: Organic light emitting diodes, Thin films, Refractive index, Glasses, External quantum efficiency, OLED lighting, Thin film devices, Polymers, Reflectivity, Polarization

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Proceedings Article | 27 September 2013 Paper

Device reflectivity as a simple rule for predicting the suitability of scattering foils for improved OLED light extraction

Jack Levell, Stephan Harkema, Raghu Pendyala, Peter Rensing, Alessia Senes, Dirk Bollen, Duncan MacKerron, Joanne Wilson

Proceedings Volume 8829, 88291L (2013) https://doi.org/10.1117/12.2023021

KEYWORDS: Organic light emitting diodes, Reflectivity, OLED lighting, Light scattering, Scattering, Glasses, External quantum efficiency, Waveguides, Aluminum, Silver

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