-
公开(公告)号:US20230117837A1
公开(公告)日:2023-04-20
申请号:US17976915
申请日:2022-10-31
申请人: Merck Patent GmbH
发明人: Amir Parham , Thomas Eberle , Anja Jatsch , Tobias Grossmann , Jonas Kroeber
IPC分类号: C07D491/048 , C07D495/04 , H01L51/00
摘要: The present invention describes diazadibenzofuran or diazadibenzothiophene derivatives substituted by carbazole, fluorene, phenanthrene, benzofuran and/or benzothiophene groups, especially for use in electronic devices. The invention further relates to a process for preparing the compounds of the invention and to electronic devices comprising these.
-
公开(公告)号:US11535619B2
公开(公告)日:2022-12-27
申请号:US16615267
申请日:2018-05-18
申请人: Merck Patent GmbH
IPC分类号: C07D471/22 , C07D471/16 , C07D403/04 , H01L51/00
摘要: The invention relates to heteroaromatic compounds, particularly for use in electronic devices. The invention further relates to a method for producing the compounds according to the invention and to electronic devices containing same.
-
公开(公告)号:US11345687B2
公开(公告)日:2022-05-31
申请号:US16348175
申请日:2017-11-06
申请人: Merck Patent GmbH
发明人: Amir Parham , Thomas Eberle , Anja Jatsch , Tobias Grossmann , Jonas Kroeber , Dominik Joosten , Caroline Wern
IPC分类号: C07D403/10 , C07D405/04 , C07D405/14 , C07D409/04 , C07D487/04 , C07D491/04 , C07D495/04 , H01L51/00 , H01L51/50 , C07D491/048
摘要: The present invention describes dibenzofuran compounds substituted by carbazole compounds, especially for use as triplet matrix materials in organic electroluminescent devices. The invention further relates to a process for preparing the compounds of the invention and to electronic devices comprising these.
-
公开(公告)号:US20200028091A1
公开(公告)日:2020-01-23
申请号:US16338172
申请日:2017-09-27
申请人: Merck Patent GmbH
发明人: Amir Parham , Thomas Eberle , Anja Jatsch , Tobias Grossmann , Jonas Kroeber
IPC分类号: H01L51/00 , C07D491/048 , C09K11/06 , C07D519/00 , C07D495/04
摘要: The present invention describes diazadibenzofuran or diazadibenzothiophene derivatives having carbazole structures, especially for use in electronic devices. The invention further relates to a process for preparing the compounds of the invention and to electronic devices comprising these.
-
公开(公告)号:US11591320B2
公开(公告)日:2023-02-28
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: H01L51/50 , 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:US11447464B2
公开(公告)日:2022-09-20
申请号:US16330254
申请日:2017-09-11
申请人: Merck Patent GmbH
IPC分类号: C07D401/04 , C07D401/10 , C07D401/14 , C07D403/04 , C07D403/10 , C07D403/14 , C07D405/14 , C07D471/04 , C07D487/04 , C07D491/147 , C07D495/04 , C07D495/14 , C07D498/14 , C07D513/04 , C07D513/14 , H01L51/00 , C07D471/14 , C09K11/06 , C07D498/04 , H01L51/50
摘要: The invention relates to spirobifluorene derivatives which are substituted with electron transport groups, in particular for use in electronic devices. The invention further relates to a method for producing the compounds according to the invention, and to electronic devices comprising the same.
-
公开(公告)号:US20190393414A1
公开(公告)日:2019-12-26
申请号:US16561188
申请日:2019-09-05
申请人: Merck Patent GmbH
IPC分类号: H01L51/00 , C07C209/60 , C07D221/08 , C09K11/06 , C07C211/61 , C07D209/86 , C07D407/12 , C07D307/91 , C07D213/06 , C07D209/94 , C07D279/22 , C07D265/38 , C07C217/80 , C07D333/76 , C07D219/02 , C07D213/16 , C07D487/04 , C07D471/06 , C07D405/12 , C07D405/04 , C07D223/26 , C07D311/80 , C07D307/93 , C09B69/00 , C09B57/00 , C09B21/00 , C09B19/00
摘要: The invention relates to specific phenanthrenes, the use of the compound in an electronic device, and an electronic device containing at least one of said compounds. The invention further relates to a method for producing the compound and a formulation and composition containing one or more of the compounds.
-
公开(公告)号:US10446759B2
公开(公告)日:2019-10-15
申请号:US15783333
申请日:2017-10-13
申请人: Merck Patent GmbH
IPC分类号: H01L51/50 , H01L51/00 , C07D219/02 , C07D333/76 , C07C211/61 , C07D307/91 , C09K11/06 , C07D407/12 , C07D209/86 , C07D307/93 , C07D311/80 , C07D223/26 , C07D405/04 , C07D405/12 , C07C217/80 , C07D471/06 , C07D487/04 , C07D265/38 , C07D279/22 , C07D209/94 , C07D213/06 , C07D213/16 , C09B19/00 , C09B21/00 , C09B57/00 , C09B69/00 , C07C209/60 , C07D221/08
摘要: The invention relates to specific phenanthrenes, the use of the compound in an electronic device, and an electronic device containing at least one of said compounds. The invention further relates to a method for producing the compound and a formulation and composition containing one or more of the compounds.
-
公开(公告)号:US11530224B2
公开(公告)日:2022-12-20
申请号:US16338309
申请日:2017-09-28
申请人: Merck Patent GmbH
发明人: Amir Parham , Thomas Eberle , Anja Jatsch , Tobias Grossmann , Jonas Kroeber
IPC分类号: C07D491/048 , C07D495/04 , H01L51/00 , H01L51/50
摘要: The present invention describes diazadibenzofuran or diazadibenzothiophene derivatives substituted by carbazole, fluorene, phenanthrene, benzofuran and/or benzothiophene groups, especially for use in electronic devices. The invention further relates to a process for preparing the compounds of the invention and to electronic devices comprising these.
-
公开(公告)号:US11437588B2
公开(公告)日:2022-09-06
申请号:US16758672
申请日:2018-10-22
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: C07D471/04 , H01L51/00 , C07D471/14 , C07D487/22 , C09K11/06 , H01L51/50
摘要: The invention relates to compounds of formula (1) which are suitable for use in electronic devices, and to electronic devices, in particular organic electroluminescent devices, containing said compounds.
-
-
-
-
-
-
-
-
-