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公开(公告)号:US11158816B2
公开(公告)日:2021-10-26
申请号:US15755745
申请日:2016-07-29
申请人: Merck Patent GmbH
发明人: Holger Heil , Beate Burkhart , Lara-Isabel Rodriguez , Sebastian Meyer , Rouven Linge , Amandine Darsy
IPC分类号: H01L51/00 , H01L51/50 , C07D307/91 , C07C13/62 , C09K11/06
摘要: The present application relates to a compound of a formula (I) or formula (II) which is suitable for use as functional material in an electronic device, especially as emitter material in an organic electroluminescent device.
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公开(公告)号:US10696664B2
公开(公告)日:2020-06-30
申请号:US15752660
申请日:2016-07-15
申请人: Merck Patent GmbH
发明人: Holger Heil , Beate Burkhart , Lara-Isabel Rodriguez , Sebastian Meyer , Rouven Linge , Amandine Darsy
IPC分类号: H01L51/00 , C07D413/14 , C07D265/38 , H01L51/50
摘要: The present invention relates to the compounds of the formula (1) and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as host material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material.
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公开(公告)号:US10559756B2
公开(公告)日:2020-02-11
申请号:US15029067
申请日:2014-04-29
申请人: Merck Patent GmbH
IPC分类号: H01L51/00 , C07C1/30 , C07C211/61 , C07C255/52 , C07C13/62 , C07C22/08 , C07C25/22 , C07C13/72 , C07C17/20 , C07C209/10 , C07C253/14 , C07C255/51 , C07D209/80 , C07D209/86 , C07D213/06 , C07D307/77 , C07D307/91 , C07D311/78 , C07F7/08 , C09K11/06 , H01L51/50
摘要: The invention relates to compounds with benzindenofluorene base bodies having a structure of formula (I): and to the use thereof in electronic devices, in particular in organic electroluminescent devices.
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公开(公告)号:US20180248129A1
公开(公告)日:2018-08-30
申请号:US15755745
申请日:2016-07-29
申请人: Merck Patent GmbH
发明人: Holger Heil , Beate Burkhart , Lara-Isabel Rodriguez , Sebastian Meyer , Rouven Linge , Amandine Darsy
IPC分类号: H01L51/00 , H01L51/50 , C07D307/91 , C07C13/62
CPC分类号: H01L51/0073 , C07C13/62 , C07C2603/18 , C07C2603/54 , C07D307/91 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1059 , C09K2211/1088 , H01L51/0052 , H01L51/0056 , H01L51/0059 , H01L51/5012 , H01L51/5056 , Y02E10/549
摘要: The present application relates to a compound of a formula (I) or formula (II) which is suitable for use as functional material in an electronic device, especially as emitter material in an organic electroluminescent device.
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公开(公告)号:US10790456B2
公开(公告)日:2020-09-29
申请号:US15751969
申请日:2016-07-13
申请人: Merck Patent GmbH
IPC分类号: C07D493/04 , H01L51/00 , C09K11/06 , C09B23/14 , C09B1/00 , C09B57/00 , C07D497/04 , H01L51/50
摘要: The present application relates to compounds of a formula (I), to the use thereof in organic electroluminescent devices, and to processes for preparing these compounds.
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公开(公告)号:US20200216605A1
公开(公告)日:2020-07-09
申请号:US16625276
申请日:2018-06-18
申请人: Merck Patent GmbH
发明人: Beate Burkhart , Katja Scheible , Nils Koenen , Holger Heil
摘要: The present application relates to a polymer containing at least one structural unit of a formula (I). The polymer is suitable for use in an electronic device.
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公开(公告)号:US20180258082A1
公开(公告)日:2018-09-13
申请号:US15752660
申请日:2016-07-15
申请人: Merck Patent GmbH
发明人: Holger Heil , Beate Burkhart , Lara-Isabel Rodriguez , Sebastian Meyer , Rouven Linge , Amandine Darsy
IPC分类号: C07D413/14 , C07D265/38 , H01L51/00 , H01L51/50
CPC分类号: C07D413/14 , C07D265/38 , H01L51/0035 , H01L51/0071 , H01L51/5012 , H01L51/5056 , H01L51/5096
摘要: The present invention relates to the compounds of the formula (1) and to organic electroluminescent devices, in particular blue-emitting devices, in which these compounds are used as host material or dopant in the emitting layer and/or as hole-transport material and/or as electron-transport material.
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公开(公告)号:US20180240985A1
公开(公告)日:2018-08-23
申请号:US15751969
申请日:2016-07-13
申请人: Merck Patent GmbH
IPC分类号: H01L51/00 , C07D497/04 , C09K11/06
CPC分类号: H01L51/0073 , C07D493/04 , C07D497/04 , C09B1/00 , C09B23/148 , C09B57/00 , C09B57/001 , C09B57/008 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1018 , C09K2211/1059 , C09K2211/1088 , H01L51/0052 , H01L51/0058 , H01L51/5012 , H01L51/5016 , H01L51/5056 , Y02E10/549
摘要: The present application relates to compounds of a formula (I), to the use thereof in organic electroluminescent devices, and to processes for preparing these compounds.
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公开(公告)号:US11999819B2
公开(公告)日:2024-06-04
申请号:US17260202
申请日:2019-07-08
申请人: Merck Patent GmbH
发明人: Beate Burkhart , Miriam Engel , Matthias Hengst , Holger Heil , Manuel Hamburger , Christoph Leonhard , Gaelle Bealle
CPC分类号: C08G61/12 , C08G73/026 , C09D165/00 , H10K85/111 , H10K85/115 , H10K85/151 , C08G2261/135 , C08G2261/1412 , C08G2261/148 , C08G2261/312 , C08G2261/3142 , C08G2261/3162 , C08G2261/411 , C08G2261/512 , C08G2261/76 , C08G2261/95 , H10K50/15 , H10K71/00 , H10K71/15
摘要: The present invention relates to formulations comprising at least one hyper-branched polymer which contains 30 to 70 mol % of at least one hole-transporting recurring unit A, 5 to 30 mol % of least one branching recurring unit B, 5 to 30 mol % of at least one further recurring unit C and 5 to 40 mol % of least one end group E, where the recurring units A, B and C are different from one another, and at least one organic solvent, characterised in that the formulation has a viscosity of ≤25 mPas. The present invention furthermore relates to the corresponding hyperbranched polymers and to processes for the preparation thereof. The present invention additionally also relates to the use of the hyperbranched polymers according to the invention in electronic or opto-electronic devices, and to electronic or opto-electronic devices containing these polymers.
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公开(公告)号:US11456420B2
公开(公告)日:2022-09-27
申请号:US16628173
申请日:2018-06-29
申请人: Merck Patent GmbH
发明人: Katja Scheible , Beate Burkhart , Nils Koenen , Lara-Isabel Rodriguez , Sebastian Meyer , Rouven Linge , Miriam Engel , Aaron Lackner , Holger Heil
摘要: The present application relates to a blue light-emitting organic electroluminescent device (OLED) having an anode, a cathode, at least one blue light-emitting layer and at least one hole-transport layer, wherein the at least one blue light-emitting layer comprises an elongated bis-indenofluorene derivative as a main component and wherein the at least one hole-transport layer comprises a polymer with non-conjugated units as a main component as well as to a method for producing the organic electroluminescent device.
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