Polymers, their preparation and uses

A polymer for use in an optical device comprising: a hole transporting region; an electron transporting region; an emissive region said polymer comprising an optionally substituted repeat unit of formula (I), wherein each Ar is the same or different and comprises an optionally substituted aryl group...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: TOWNS, CARL ROBERT, O'DELL, RICHARD
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A polymer for use in an optical device comprising: a hole transporting region; an electron transporting region; an emissive region said polymer comprising an optionally substituted repeat unit of formula (I), wherein each Ar is the same or different and comprises an optionally substituted aryl group.