申请人:MERCK PATENT GMBH
公开号:US09620716B2
公开(公告)日:2017-04-11
The invention relates to novel organic semiconducting polymers containing one or more monomers derived from s-indacene fused symmetrically on each terminus with dithieno[3,2-b;2′,3′-d]thiophene (IDDTT), cyclopenta[2,1-b;3,4-b′]dithiophene (IDCDT), or derivatives thereof, 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 semiconductors in organic electronic (OE) devices, especially in organic photovoltaic (OPV) devices and organic photodetectors (OPD), and to OE, OPV and OPD devices comprising these polymers, polymer blends, mixtures or formulations.
该发明涉及一种新型有机半导体聚合物,其中包含一个或多个单体,该单体源自于在每个末端与二噻吩[3,2-b;2′,3′-d]噻吩(IDDTT)、环戊二噻吩[2,1-b;3,4-b′](IDCDT)或其衍生物对称融合的s-茚芴,涉及其制备方法、所用的底物或中间体、含有它们的聚合物混合物、混合物和配方,以及将这些聚合物、聚合物混合物、混合物和配方用作有机电子(OE)器件中的半导体,特别是在有机光伏(OPV)器件和有机光电探测器(OPD)中,以及包括这些聚合物、聚合物混合物、混合物或配方的OE、OPV和OPD器件。