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1. (WO2015124272) CONJUGATED POLYMERS

Pub. No.:    WO/2015/124272    International Application No.:    PCT/EP2015/000276
Publication Date: Fri Aug 28 01:59:59 CEST 2015 International Filing Date: Wed Feb 11 00:59:59 CET 2015
IPC: H01L 51/46
C07D 317/36
H01L 51/30
Applicants: INNOVATIONLAB GMBH
KARLSRUHER INSTITUT FUER TECHNOLOGIE
TECHNISCHE UNIVERSITAET BRAUNSCHWEIG
MAX-PLANCK-GESELLSCHAFT ZUR FOERDERUNG DER WISSENSCHAFTEN E.V.
Inventors: KUHN, Marius
ADERMANN, Torben
HAMBURGER, Manuel
MUELLEN, Klaus
SCHINKE, Janusz
COLSMANN, Alexander
HOEFLE, Stefan
LEMMER, Ulrich
Title: CONJUGATED POLYMERS
Abstract:
The invention relates to new conjugated semiconducting polymers containing thermally cleavable side groups. The thermally cleavable side groups are selected from among carbonate groups and carbamate groups. By thermally cleaving side groups, the solubility of the polymers can be reduced in a targeted manner. The polymers are used as semiconductors in organic electronic (OE) devices, especially in organic photovoltaic (OPV) devices, organic photodetectors (OPDs), organic light emitting diodes (OLEDs), and organic field effect transistors (OFETs).