公开(公告)号：US20240357926A1

公开(公告)日：2024-10-24

申请号：US17414758

申请日：2019-12-17

申请人： Merck Patent GmbH

发明人： Amir PARHAM ,  Jonas KROEBER ,  Christian EHRENEICH ,  Jonas ENGELHART ,  Christian EICKHOFF ,  Jens PFALZGRAF

IPC分类号： H10K85/60 ,  C07D471/06 ,  C07D519/00 ,  C09K11/06 ,  H10K50/12

CPC分类号： H10K85/6572 ,  C07D471/06 ,  C07D519/00 ,  C09K11/06 ,  H10K85/615 ,  H10K85/657 ,  H10K85/6574 ,  H10K85/6576 ,  C09K2211/1018 ,  H10K50/12

摘要： The present invention relates to compounds suitable for use in electronic devices, and to electronic devices, especially organic electroluminescent devices, comprising these compounds.

公开(公告)号：US20220407013A1

公开(公告)日：2022-12-22

申请号：US17773859

申请日：2020-11-02

申请人： Merck Patent GmbH

发明人： Amir Hossain PARHAM ,  Jonas Valentin KROEBER ,  Jens ENGELHART ,  Christian EHRENREICH ,  Christian EICKHOFF

IPC分类号： H01L51/00

摘要： The present invention relates to an organic electroluminescent device comprising a mixture comprising an electron-transporting host material and a hole-transporting host material, and to a formulation comprising a mixture of the host materials and to a mixture comprising the host materials. The electron-transporting host material corresponds to a compound of the formula (1) from the class of compounds containing a bispirofluorenyl unit.

公开(公告)号：US20220216424A1

公开(公告)日：2022-07-07

申请号：US17442788

申请日：2020-03-23

申请人： Merck Patent GmbH

发明人： Amir Hossain PARHAM ,  Jonas Valentin KROEBER ,  Jens ENGELHART ,  Anja JATSCH ,  Christian EICKHOFF ,  Christian EHRENREICH

IPC分类号： H01L51/00 ,  C07D471/04 ,  C09K11/06 ,  C07D471/14 ,  C07F5/02 ,  C07D513/04

摘要： The invention relates to compounds which are suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, containing said compounds.

公开(公告)号：US20220177478A1

公开(公告)日：2022-06-09

申请号：US17440504

申请日：2020-03-17

申请人： Merck Patent GmbH

发明人： Amir Hossain PARHAM ,  Jonas Valentin KROEBER ,  Jens ENGELHART ,  Anja JATSCH ,  Christian EICKHOFF ,  Christian EHRENREICH

IPC分类号： C07D487/04 ,  C07D519/00 ,  C07D487/14 ,  C07D513/14 ,  C07F9/02 ,  H01L51/00 ,  C07F5/02

摘要： The invention relates to compounds which are suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, containing said compounds.

公开(公告)号：US20240083891A1

公开(公告)日：2024-03-14

申请号：US18270734

申请日：2022-01-03

申请人： Merck Patent GmbH

发明人： Amir Hossain PARHAM ,  Philipp STOESSEL ,  Christian EHRENREICH ,  Jonas Valentin KROEBER ,  Christian EICKHOFF

IPC分类号： C07D413/10 ,  C07D413/14 ,  C07D417/10 ,  C07D417/14 ,  C07D419/14 ,  C07D498/04 ,  C07D513/04 ,  H10K85/60

CPC分类号： C07D413/10 ,  C07D413/14 ,  C07D417/10 ,  C07D417/14 ,  C07D419/14 ,  C07D498/04 ,  C07D513/04 ,  H10K85/622 ,  H10K85/636 ,  H10K85/654 ,  H10K85/6572 ,  H10K85/6574 ,  H10K85/6576 ,  H10K2101/20

摘要： The present invention relates to compounds which are suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, containing these compounds.

公开(公告)号：US20220332724A1

公开(公告)日：2022-10-20

申请号：US15733850

申请日：2019-05-28

申请人： Merck Patent GmbH

发明人： Amir PARHAM ,  Jonas KROEBER ,  Jens ENGELHART ,  Anja JATSCH ,  Christian EICKHOFF ,  Christian EHRENREICH

IPC分类号： C07D493/00 ,  H01L51/00

摘要： The invention relates to a composition comprising an electron-transporting host and a hole-transporting host, to the use thereof in electronic devices and to electronic devices containing said composition. The electron-transporting host is most preferably selected from the class of triazine-dibenzofurane-fluorenyl systems or from the class of triazine-dibenzothiophene-fluorenyl systems. The hole-transporting host is preferably selected from the class of biscarbazoles.

公开(公告)号：US20220289718A1

公开(公告)日：2022-09-15

申请号：US17639432

申请日：2020-09-01

申请人： Merck Patent GmbH

发明人： Amir PARHAM ,  Jonas KROEBER ,  Jens ENGELHART ,  Christian EHRENREICH ,  Christian EICKHOFF ,  Jens KAISER

IPC分类号： C07D403/10 ,  C07D405/14 ,  C07D403/14 ,  C07C251/24 ,  C07D405/04 ,  C07D409/04 ,  C07D401/04 ,  C07D209/82 ,  C07D517/04 ,  C07D409/14 ,  C07F15/00 ,  C07C211/54 ,  H01L51/00

摘要： The present invention relates to compounds suitable for use in electronic devices, and to electronic devices, especially organic electroluminescent devices, comprising these compounds.

公开(公告)号：US20210147375A1

公开(公告)日：2021-05-20

申请号：US17045190

申请日：2019-04-01

申请人： Merck Patent GmbH

发明人： Amir PARHAM ,  Jonas KROEBER ,  Tobias GROSSMANN ,  Anja JATSCH ,  Christian EICKHOFF ,  Christian EHRENREICH ,  Jens ENGELHART

IPC分类号： C07D307/91 ,  C07D333/76 ,  C07D209/86 ,  H01L51/00

摘要： The present application relates to fluorenylamine compounds, to the use thereof in electronic devices, and to synthesis methods for preparing the fluorenylamine compounds.

公开(公告)号：US20200231578A1

公开(公告)日：2020-07-23

申请号：US16628280

申请日：2018-07-02

申请人： Merck Patent GmbH

发明人： Amir PARHAM ,  Jonas KROEBER ,  Tobias GROSSMANN ,  Anja JATSCH ,  Christian EICKHOFF ,  Christian EHRENREICH

IPC分类号： C07D405/14 ,  H01L51/00

摘要： The present invention relates to a composition which comprises an electron-transporting host and a hole-transporting host, to the use thereof in electronic devices and to electronic devices containing this composition. The electron-transporting host is particularly preferably selected from the class of the triazine-dibenzofuran-carbazole systems or the class of the triazine-dibenzothiophene-carbazole systems. The hole-transporting host is preferably selected from the class of the biscarbazoles.

公开(公告)号：US20200216391A1

公开(公告)日：2020-07-09

申请号：US16628297

申请日：2018-07-02

申请人： Merck Patent GmbH

发明人： Amir PARHAM ,  Jonas KROEBER ,  Tobias GROSSMANN ,  Anja JATSCH ,  Christian EICKHOFF ,  Christian EHRENREICH

IPC分类号： C07D209/82 ,  C07D407/14 ,  C07D409/14 ,  C07D403/04 ,  C07D403/14 ,  H01L51/00

摘要： The present invention relates to a composition which comprises an electron-transporting host and a hole-transporting host, to the use thereof in electronic devices and to electronic devices containing this composition. The electron-transporting host is particularly preferably selected from the class of the lactams. The hole-transporting host is preferably selected from the class of the biscarbazoles.