公开(公告)号：US20160049588A1

公开(公告)日：2016-02-18

申请号：US14435619

申请日：2013-11-05

Applicant: BASF SE

Inventor： Pascal HAYOZ ,  Bernd TIEKE ,  Haichang ZHANG

IPC: H01L51/00 ,  C08F226/10 ,  C07D493/04 ,  C08F232/00 ,  C07D487/04 ,  C08F234/02 ,  C08F234/04

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: 本发明涉及包含式（I）的一种或多种（重复）单元和式（III）化合物的聚合物，其中Y，Y15，Y16和Y17彼此独立地是式和 它们用作IR吸收剂，有机半导体在有机器件中，特别是在有机光伏和光电二极管中，或在含有二极管和/或有机场效应晶体管的器件中。 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，有机光伏和有机光电池中时，可以观察到能量转换的高效率，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