A single emitting layer white OLED based on exciplex interface emission

E. Angioni; M. Chapran; K. Ivaniuk; N. Kostiv; V. Cherpak; P. Stakhira; A. Lazauskas; S. Tamulevičius; D. Volyniuk; N. J. Findlay; T. Tuttle; J. V. Grazulevicius; P. J. Skabara

doi:10.1039/C6TC00750C

A single emitting layer white OLED based on exciplex interface emission†

E. Angioni,^a M. Chapran,^b K. Ivaniuk,^b N. Kostiv,^b V. Cherpak,^b P. Stakhira,*^b A. Lazauskas,^c S. Tamulevičius,^c D. Volyniuk,^d N. J. Findlay,^a T. Tuttle,^a J. V. Grazulevicius*^d and P. J. Skabara*^a

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* Corresponding authors

^a WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, Glasgow, UK
E-mail: peter.skabara@strath.ac.uk

^b Lviv Polytechnic National University, S. Bandera 12, 79013 Lviv, Ukraine

^c Institute of Materials Science, Kaunas University of Technology, Baršausko str. 59, LT-51423 Kaunas, Lithuania

^d Department of Polymer Chemistry and Technology, Kaunas University of Technology, Radvilenu Plentas 19, LT-50254 Kaunas, Lithuania

Abstract

A new triaryl molecule based on a benzene–benzothiadiazole–benzene core has been applied in a WOLED device. This very simple molecule emits from a combination of emissive states (exciton/electromer/exciplex/electroplex) to give white light with CIE coordinates of (0.38, 0.45) and a colour temperature of 4500 K.

This article is part of the themed collections: 2016 Journal of Materials Chemistry C Most Accessed Manuscripts and Small Molecules and Monodisperse Oligomers for Organic Electronics

Journal of Materials Chemistry C

A single emitting layer white OLED based on exciplex interface emission†

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