We report on the overall improvement of a single layer organic light-emitting diode device based on poly{[3-hethylthiophene]- co-3-[2-(p-cyano-phenoxy)ethyl]thiophene} or namely PTOPhCN. This polymer was recently developed by adding a cyano group as a side-chain substituent of the thiophenic backbone onto the main polymer chain and showed promising results for light-emitting diode devices. Using an improved device layout, bright red electroluminescence was obtained at 4 V and showed a luminance of about 400 cd/m2 at 8 V with current densities in the order of 6000 A/m2.

Improving the efficiency of light-emitting diode based on a thiophene polymer containing a cyano group

SETTI, LEONARDO;
2007

Abstract

We report on the overall improvement of a single layer organic light-emitting diode device based on poly{[3-hethylthiophene]- co-3-[2-(p-cyano-phenoxy)ethyl]thiophene} or namely PTOPhCN. This polymer was recently developed by adding a cyano group as a side-chain substituent of the thiophenic backbone onto the main polymer chain and showed promising results for light-emitting diode devices. Using an improved device layout, bright red electroluminescence was obtained at 4 V and showed a luminance of about 400 cd/m2 at 8 V with current densities in the order of 6000 A/m2.
2007
S. Cheylan; H.J. Bolink; A. Fraleoni-Morgera; J. Puigdollers; C. Voz; I. Mencarelli; L. Setti; R. Alcubilla; G. Badenes
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11585/54270
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