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Title: High performance indium tin oxide-free solution-processed organic light emitting diodes based on inkjet-printed fine silver grid lines
Authors: Hermerschmidt, Felix 
Burgués-Ceballos, Ignasi 
Savva, Achilleas 
Sepos, Eleftherios D. 
Lange, Alexander 
Boeffel, Christine 
Nau, Sebastian 
List-Kratochvil, Emil J. W. 
Choulis, Stelios A. 
Keywords: Inkjet printing;ITO-free electrodes;Organic light emitting diodes;Printed electronics Supplementary material for this article is available online;Silver nanoparticle grids
Category: Mechanical Engineering
Field: Engineering and Technology
Issue Date: 1-Sep-2016
Source: Flexible and Printed Electronics
Journal: Flexible and Printed Electronics 
Abstract: ©2016 IOP Publishing Ltd. Wereport on the grid design requirements and inkjet-printing processing conditions of well-defined silver nanoparticles combined with poly(3, 4-ethylenedioxylthiophene):poly(styrenesulfonate) PEDOT:PSS as indium tin oxide (ITO) replacement for ITO-free organic light emitting diodes (OLEDs). Solution-processed ITO-free OLEDs based on the 5BTF8 blend of poly(9, 9-dioctylfluorene-alt-benzothiadiazole(F8BT) and poly(9, 9-di-n-octylfluorenyl-2, 7-diyl) (PFO) light-emitting layers, processed in ambient conditions, showed comparable luminance efficiency and power efficiency values to reference devices based on ITO and near identical efficiencies at low luminance values.
ISSN: 2-s2.0-85015371210
DOI: 10.1088/2058-8585/1/3/035004
Type: Article
Appears in Collections:Άρθρα/Articles

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