公开(公告)号：US20190077907A1

公开(公告)日：2019-03-14

申请号：US15765525

申请日：2016-10-20

Applicant: BASF SE

Inventor： Marek GRZYBOWSKI ,  Daniel T. GRYKO ,  Bartlomiej SADOWSKI ,  Karen STRASSEL ,  Pascal HAYOZ ,  Daniel KAELBLEIN

IPC: C08G61/12 ,  H01L51/00

CPC classification number: C08G61/126 ,  C07D471/22 ,  C08G61/124 ,  C08G2261/1412 ,  C08G2261/3241 ,  C08G2261/3244 ,  C08G2261/3246 ,  H01B1/12 ,  H01B1/128 ,  H01L51/0035 ,  H01L51/0036 ,  H01L51/0043 ,  H01L51/0072 ,  H01L51/0074 ,  H01L51/0541 ,  H01L51/0558 ,  H01L51/4253 ,  Y02E10/549

Abstract: Polymers containing a repeating unit of the formula —[Ar—Y—Ar′]— (V), and compounds of formula R10—Ar—Y—Ar′—R10′ (I), where Y is a group of formula and organic devices containing the polymers. The polymers and compounds 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 are used in organic field effect transistors, organic photovoltaics and photodiodes.

公开(公告)号：US20160181534A1

公开(公告)日：2016-06-23

申请号：US14899757

申请日：2014-06-19

Applicant: BASF SE

Inventor： Pascal HAYOZ ,  Marek GRZYBOWSKI ,  Daniel T. GRYKO ,  Artur JEZEWSKI

IPC: H01L51/00 ,  C07D409/14 ,  C08G61/12 ,  C07D401/14

CPC classification number: H01L51/0035 ,  C07D401/14 ,  C07D409/14 ,  C08G61/124 ,  C08G61/126 ,  C08G2261/12 ,  C08G2261/1412 ,  C08G2261/1424 ,  C08G2261/3142 ,  C08G2261/3223 ,  C08G2261/3241 ,  C08G2261/3243 ,  C08G2261/3327 ,  C08G2261/344 ,  C08G2261/411 ,  C08G2261/414 ,  C08G2261/91 ,  C08G2261/92 ,  C08G2261/95 ,  C09B57/004 ,  C09B69/008 ,  C09B69/109 ,  H01L51/0036 ,  H01L51/0039 ,  H01L51/0043 ,  H01L51/0541 ,  H01L51/0558 ,  H01L51/42 ,  H01L51/50 ,  Y02E10/549

Abstract: The present invention relates to polymers comprising one or more (repeating) unit(s) of the formula (I), wherein Y is a group of formula (II); 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 according to the invention can have excellent solubility in organic solvents 10 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 according to the invention are used in organic field effect transistors, organic photovoltaics and photodiodes.

Abstract translation: 本发明涉及包含一种或多种式（I）的（重复）单元的聚合物，其中Y是式（II）的基团; 以及它们作为IR吸收剂，有机半导体在有机器件中的用途，特别是在有机光伏和光电二极管中使用，或者在包含二极管和/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可以在有机溶剂10中具有优异的溶解性和优异的成膜性。 此外，当根据本发明的聚合物用于有机场效应晶体管，有机光伏和光电二极管时，可以观察到高效率的能量转换，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。