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公开(公告)号:WO2014072292A3
公开(公告)日:2014-08-28
申请号:PCT/EP2013073060
申请日:2013-11-05
Applicant: BASF SE
Inventor: HAYOZ PASCAL , TIEKE BERND , ZHANG HAICHANG
CPC classification number: H01L51/0035 , C07D487/04 , C07D493/04 , C07D519/00 , C08F226/10 , C08F232/00 , C08F234/02 , C08F234/04 , C08G61/124 , C08G61/125 , C08G61/126 , C08G2261/1412 , C08G2261/312 , C08G2261/314 , C08G2261/3222 , C08G2261/3223 , C08G2261/3241 , C08G2261/3327 , C08G2261/344 , C08G2261/364 , C08G2261/411 , C08G2261/51 , C08G2261/59 , C08G2261/91 , C08G2261/92 , H01L51/0007 , H01L51/0036 , H01L51/0043 , H01L51/0558 , H01L51/42 , Y02E10/549
Abstract: The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I), and compounds of formula (III), wherein Y, Y15, Y16 and Y17 are independently of each other a group of formula and their use as IR absorber, organic semiconductor in organic devices, especially in organic photovoltaics and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers and compounds according to the invention can have excellent solubility in organic solvents and excellent film-forming properties. In addition, high efficiency of energy conversion, excellent field-effect mobility, good on/off current ratios and/or excellent stability can be observed, when the polymers and compounds according to the invention are used in organic field effect transistors, organic photovoltaics and photodiodes.
Abstract translation: 本发明涉及包含一个或多个式(I)的(重复)单元的聚合物和式(III)的化合物,其中Y,Y 15,Y 16和Y 17彼此独立地为式 其作为IR吸收剂,有机器件中的有机半导体,特别是有机光伏和光电二极管中的有机半导体,或包含二极管和/或有机场效应晶体管的器件中的用途。 根据本发明的聚合物和化合物可以在有机溶剂中具有优异的溶解性和优异的成膜性能。 另外,当将根据本发明的聚合物和化合物用于有机场效应晶体管,有机光伏电池和有机场效应晶体管时,能够观察到高能量转换效率,优异的场效应迁移率,良好的开/关电流比和/或优异的稳定性。 光电二极管。