Overview
ABSTRACT
Organic light-emitting diodes (OLEDs), emitting white light, are efficient light sources, which are able to play an important role in order to address the global energy crisis. While offering new design opportunities for applications within the lighting sector, they also allow for the replacement of technologies currently present on the market. these diodes also offer new ways of lighting and reach a vast range of sectors such as ambient, decorative or signpost lighting. After briefly presenting their context, this article details the OLEDs, their characteristics and their applications.
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Read the articleAUTHORS
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Noham SEBAIHI : Doctoral student at the University of Mons, financed by the Fonds pour la formation à la recherche dans l'industrie et dans l'agriculture (FRIA).
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Jérôme CORNIL : Senior Research Fellow, Fonds national de la recherche scientifique (FNRS)
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Pascal VIVILLE : Project manager at Materia Nova research center
INTRODUCTION
White light-emitting organic light-emitting diodes (OLEDs) are high-performance light sources likely to play an important role in tackling the global energy crisis, while opening up new design possibilities for lighting applications.
white organic light-emitting diodes (OLED) are efficient light sources that are expected to play an important role in the world energy crisis and to provide in addition novel design possibilities for general lighting applications.
micro/nano electronics – lighting – conjugated organic materials – electroluminescence
micro/nano electronics – lighting – organic conjugated materials – electroluminescence
Field: Organic electronics
Degree of technology diffusion: Emergence | Growth | Maturity
Technologies involved : Organic light-emitting diodes
Applications: Display/lighting
Main French players: Microoled/CEA-LETI, Astron Fiamm Safety, IMS Bordeaux (L. Hirsch, G. Wantz), LCP Marseille (F. Dumur), Institut Lavoisier de Versailles (C. Mayer), Institut Charles Gerhardt in Montpellier (O. Dautel, P. Gerbier), LPICM Palaiseau (B. Geoffroy).
Competence centers: Groupement de recherche (GDR) in organic electronics
Manufacturers (non-French): Osram, Philips, Panasonic, Mitsubishi, Verbatim, Konica Minolta, Siemens, Solvay, General Electric...
Other players worldwide :
Optoelectronic Components and Materials Group, University of Michigan, USA
Novaled AG, Dresden, Germany
Institut für Physikalische Chemie, Universität zu Köln, Germany
Department of Polymer chemistry in Yamagata University, Yamagata, Japan
Contact: Dr. Pascal Viville, Materia Nova
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Organic light-emitting diodes (OLEDs) emitting white light
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