公开(公告)号：US12022732B2

公开(公告)日：2024-06-25

申请号：US17211520

申请日：2021-03-24

Applicant: Merck Patent GmbH

Inventor： Amir Hossain Parham ,  Thomas Eberle ,  Anja Jatsch ,  Christof Pflumm ,  Jonas Valentin Kroeber

IPC: H01L51/54 ,  C07D403/10 ,  C07D403/14 ,  C07D405/14 ,  C09K11/02 ,  H10K85/60 ,  H10K50/16

CPC classification number: H10K85/6572 ,  C07D403/10 ,  C07D403/14 ,  C07D405/14 ,  C09K11/025 ,  H10K85/654 ,  H10K85/6574 ,  H10K50/16

Abstract: The present invention relates to carbazole derivatives, in particular for use as triplet matrix materials in organic electroluminescent devices. The invention further relates to a method for producing the compounds according to the invention and to electronic devices comprising same.

公开(公告)号：US20240090322A1

公开(公告)日：2024-03-14

申请号：US18376872

申请日：2023-10-05

Applicant: Merck Patent GmbH

Inventor： Christian Wirges ,  Teresa Mujica-Farnaud ,  Elvira Montenegro ,  Frank Voges ,  Florian Maier-Flaig ,  Thomas Eberle

IPC: H10K85/60 ,  C07D209/86 ,  C07D209/88 ,  C07D405/12 ,  C07D409/12 ,  C09K11/06

CPC classification number: H10K85/636 ,  C07D209/86 ,  C07D209/88 ,  C07D405/12 ,  C07D409/12 ,  C09K11/06 ,  H10K85/633 ,  C09K2211/1018 ,  H10K50/11

Abstract: The present application relates to triarylamine compounds of a defined formula. The present application further relates to processes for preparing the compounds, to the use of the compounds in electronic devices, and to electronic devices comprising the compounds.

公开(公告)号：US20230117837A1

公开(公告)日：2023-04-20

申请号：US17976915

申请日：2022-10-31

Applicant: Merck Patent GmbH

Inventor： Amir Parham ,  Thomas Eberle ,  Anja Jatsch ,  Tobias Grossmann ,  Jonas Kroeber

IPC: C07D491/048 ,  C07D495/04 ,  H01L51/00

Abstract: 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：US11345687B2

公开(公告)日：2022-05-31

申请号：US16348175

申请日：2017-11-06

Applicant: Merck Patent GmbH

Inventor： Amir Parham ,  Thomas Eberle ,  Anja Jatsch ,  Tobias Grossmann ,  Jonas Kroeber ,  Dominik Joosten ,  Caroline Wern

IPC: C07D403/10 ,  C07D405/04 ,  C07D405/14 ,  C07D409/04 ,  C07D487/04 ,  C07D491/04 ,  C07D495/04 ,  H01L51/00 ,  H01L51/50 ,  C07D491/048

Abstract: 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：US11121323B2

公开(公告)日：2021-09-14

申请号：US15676100

申请日：2017-08-14

Applicant: Merck Patent GmbH

Inventor： Amir Hossain Parham ,  Arne Buesing ,  Christof Pflumm ,  Teresa Mujica-Fernaud ,  Philipp Stoessel ,  Thomas Eberle ,  Frank Voges

IPC: H01L51/54 ,  H01L51/00 ,  C07C255/58 ,  C07C209/10 ,  C07C211/61 ,  C07D403/04 ,  C07D209/86 ,  C09K11/06

Abstract: The present invention relates to a compound of the formula (I), (II) or (III), to the use of the compound in an electronic device, and to an electronic device comprising a compound of the formula (I), (II) or (III). The present invention furthermore relates to a process for the preparation of a compound of the formula (I), (II) or (III) and to a formulation comprising one or more compounds of the formula (I), (II) or (III).

公开(公告)号：US10991892B2

公开(公告)日：2021-04-27

申请号：US14416879

申请日：2013-06-25

Applicant: Merck Patent GmbH

Inventor： Amir Hossain Parham ,  Thomas Eberle ,  Anja Jatsch ,  Christof Pflumm ,  Jonas Valentin Kroeber

IPC: H01L51/54 ,  H01L51/00 ,  C07D403/10 ,  C07D403/14 ,  C07D405/14 ,  C09K11/02 ,  H01L51/50

Abstract: The present invention relates to carbazole derivatives, in particular for use as triplet matrix materials in organic electroluminescent devices. The invention further relates to a method for producing the compounds according to the invention and to electronic devices comprising same.

公开(公告)号：US10957864B2

公开(公告)日：2021-03-23

申请号：US16404018

申请日：2019-05-06

Applicant: Merck Patent GmbH

Inventor： Amir Hossain Parham ,  Anja Jatsch ,  Tobias Grossmann ,  Thomas Eberle ,  Jonas Valentin Kroeber ,  Rouven Linge

IPC: H01L51/00 ,  C09K11/06 ,  C07D471/20 ,  C07D471/22 ,  C07D491/20 ,  C07D519/00 ,  C07D403/10 ,  C07D513/04 ,  C07D491/147 ,  C07D409/04 ,  C07D471/16 ,  C07D495/14 ,  C07D498/04 ,  C07D209/96 ,  C07D487/04 ,  C07D333/76 ,  C07D471/14 ,  C07D487/10 ,  C07D471/04 ,  C07D471/10 ,  C07D495/20 ,  C07D498/10 ,  C07D513/10 ,  C09K11/02 ,  H01L51/50

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

公开(公告)号：US10903430B2

公开(公告)日：2021-01-26

申请号：US15327790

申请日：2015-06-30

Applicant: Merck Patent GmbH

Inventor： Anja Jatsch ,  Amir Hossain Parham ,  Thomas Eberle ,  Tobias Grossmann ,  Jonas Valentin Kroeber

IPC: H01L51/00 ,  C07D401/14 ,  C07D405/14 ,  C07D403/04 ,  C07D403/10 ,  C07D403/14 ,  C07D235/18 ,  C07D405/10 ,  C07D401/10 ,  C09K11/02 ,  H01L51/50

Abstract: The present invention relates to compounds, compositions and formulations comprising same and to opto-electronic devices comprising the compounds and compositions according to the invention.

公开(公告)号：US10544360B2

公开(公告)日：2020-01-28

申请号：US15513808

申请日：2015-08-25

Applicant: Merck Patent GmbH

Inventor： Amir Hossain Parham ,  Christof Pflumm ,  Anja Jatsch ,  Thomas Eberle ,  Jonas Valentin Kroeber ,  Rouven Linge

IPC: C09K11/06 ,  H01L51/00 ,  H01L51/50

Abstract: The present invention relates to mixtures comprising at least one phosphorescent dopant and at least one compound of one of the formulae (1) and (2), and the use thereof in electronic devices, especially in organic electroluminescent devices.

公开(公告)号：US20200028091A1

公开(公告)日：2020-01-23

申请号：US16338172

申请日：2017-09-27

Applicant: Merck Patent GmbH

Inventor： Amir Parham ,  Thomas Eberle ,  Anja Jatsch ,  Tobias Grossmann ,  Jonas Kroeber

IPC: H01L51/00 ,  C07D491/048 ,  C09K11/06 ,  C07D519/00 ,  C07D495/04

Abstract: 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.