Novel light-emitting poly(arylene vinylene) copolymer containing alternating phenylene and TPD units

Henning Rost; Hans-Heinrich Hoerhold; Willi Kreuder; Hubert Spreitzer

doi:10.1117/12.284175

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1 December 1997 Novel light-emitting poly(arylene vinylene) copolymer containing alternating phenylene and TPD units

Henning Rost, Hans-Heinrich Hoerhold, Willi Kreuder, Hubert Spreitzer

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Proceedings Volume 3148, Organic Light-Emitting Materials and Devices; (1997) https://doi.org/10.1117/12.284175
Event: Optical Science, Engineering and Instrumentation '97, 1997, San Diego, CA, United States

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.

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Henning Rost, Hans-Heinrich Hoerhold, Willi Kreuder, and Hubert Spreitzer "Novel light-emitting poly(arylene vinylene) copolymer containing alternating phenylene and TPD units", Proc. SPIE 3148, Organic Light-Emitting Materials and Devices, (1 December 1997); https://doi.org/10.1117/12.284175

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