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Parametric lifespan models for OLEDs using Design of Experiments (DoE)

Salameh, Farah and Picot, Antoine and Canale, Laurent and Zissis, Georges and Maussion, Pascal and Chabert, Marie Parametric lifespan models for OLEDs using Design of Experiments (DoE). (2018) In: 53rd IEEE Industry Applications Society Annual Meeting (IAS 2018), 23 September 2018 - 27 September 2018 (Portland, OR, United States).

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Official URL: https://doi.org/10.1109/IAS.2018.8544500

Abstract

Modeling the lifespan of OLED (Organic Light-Emitting Diode) is a complex task: different factors may impact the lifespan, with possible interactions between them. However, the literature on this subject is still scant. This work proposes new parametric models for the OLED lifespan. For cost and accuracy reasons, the Design of Experiment (DoE) methodology is used for the estimation of model parameters. Different models are computed from thermal and electrical experimental aging tests. These innovative models involve, simultaneously, the current density, the temperature and their interactions, which are rarely taken into account in aging studies. The analysis of the model parameters highlights the prevalence of temperature compared to current density on the OLED luminance performance.

Item Type:Conference or Workshop Item (Paper)
Additional Information:Thanks to IEEE editor. The definitive version is available at http://ieeexplore.ieee.org This papers appears in Proceedings of IAS 2018. Electronic ISBN: 978-1-5386-4536-9 Electronic ISSN: 2576-702X The original PDF of the article can be found at: https://ieeexplore.ieee.org/document/8544500 Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.
HAL Id:hal-02319746
Audience (conference):International conference proceedings
Uncontrolled Keywords:
Institution:Université de Toulouse > Institut National Polytechnique de Toulouse - Toulouse INP (FRANCE)
French research institutions > Centre National de la Recherche Scientifique - CNRS (FRANCE)
Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE)
Université de Toulouse > Université Toulouse - Jean Jaurès - UT2J (FRANCE)
Université de Toulouse > Université Toulouse 1 Capitole - UT1 (FRANCE)
Laboratory name:
Funders:
Fonds européen de développement régional (FEDER) - Région Occitanie (France)
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Deposited On:25 Sep 2019 07:34

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