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:
Dec. 13, 2016
Filed:
May. 30, 2012
Changsheng Wang, Durham, GB;
Nicolas Blouin, Southampton, GB;
Mansoor D'lavari, Bude, GB;
Steven Tierney, Southampton, GB;
Lana Nanson, Southampton, GB;
Changsheng Wang, Durham, GB;
Nicolas Blouin, Southampton, GB;
Mansoor D'Lavari, Bude, GB;
Steven Tierney, Southampton, GB;
Lana Nanson, Southampton, GB;
MERCK PATENT GMBH, Darmstadt, DE;
Abstract
The invention relates to novel organic semiconducting compounds containing one or more dialkylidene-s-indacenodiheteroarene groups, methods for their preparation and educts or intermediates used therein, polymers, blends, mixtures and formulations containing them, the use of the compounds, polymers, blends, mixtures and formulations as semiconductor in organic electronic (OE) devices, especially in organic photovoltaic (OPV) devices, and to OE and OPV devices comprising these compounds, polymers, blends, mixtures or formulations.