The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 30, 2019
Filed:
Aug. 12, 2015
Merck Patent Gmbh, Darmstadt, DE;
Imperial Innovations Limited, London, GB;
Nicolas Blouin, Darmstadt, DE;
William Mitchell, Chandler's Ford, GB;
Martin Heeney, Woking, GB;
Jessica Shaw, Prescot, GB;
Merck Patent GmbH, Darmstadt, DE;
IMPERIAL INNOVATIONS LIMITED, London, GB;
Abstract
The invention relates to novel conjugated polymers containing one or more units based on dithieno[3,2-c;2',3′-e]azepine-4,6-dione that is fused to further aromatic rings, to methods for their preparation and educts or intermediates used therein, to polymer blends, mixtures and formulations containing them, to the use of the polymers, polymer blends, mixtures and formulations as organic semiconductors in, or for the preparation of, organic electronic (OE) devices, especially organic photovoltaic (OPV) devices and organic photodetectors (OPD), and to OE, OPV and OPD devices comprising, or being prepared from, these polymers, polymer blends, mixtures or formulations.