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Proceedings Paper

Novel light-emitting poly(arylene vinylene) copolymer containing alternating phenylene and TPD units
Author(s): Henning Rost; Hans-Heinrich Hoerhold; Willi Kreuder; Hubert Spreitzer
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Paper Abstract

A novel light emitting poly(arylene vinylene) derivative comprising TPD as the arylene unit, has been developed as a high molecular film forming material. This alternating copolymer has been synthesized by polycondensation using PO- activated carbonyl olefination of dialkoxysubstituted xylylene-bisphosphonate and the appropriate TPD-dialdehyde. Photoluminescence, cyclovoltammetric oxidation and LED- measurements are reported and discussed. In a single layer device with the structure ITO/TPD-PPV/Ca green electroluminescence at low drive voltage is demonstrated.

Paper Details

Date Published: 1 December 1997
PDF: 9 pages
Proc. SPIE 3148, Organic Light-Emitting Materials and Devices, (1 December 1997); doi: 10.1117/12.284175
Show Author Affiliations
Henning Rost, Friedrich-Schiller-Univ. Jena (Germany)
Hans-Heinrich Hoerhold, Friedrich-Schiller-Univ. Jena (Germany)
Willi Kreuder, Hoechst AG (Germany)
Hubert Spreitzer, Hoechst AG (Germany)

Published in SPIE Proceedings Vol. 3148:
Organic Light-Emitting Materials and Devices
Zakya H. Kafafi, Editor(s)

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