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公开(公告)号：US20160181545A1
公开(公告)日：2016-06-23
申请号：US14892424
申请日：2014-03-18
Applicant: MERCK PATENT GMBH
Inventor： Philipp STOESSEL , Amir Hossain PARHAM , Christof PFLUMM , Anja JATSCH , Joachim KAISER
CPC classification number: H01L51/0072 , C09K11/02 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , H01L51/0003 , H01L51/0004 , H01L51/0008 , H01L51/0064 , H01L51/0067 , H01L51/5004 , H01L51/5012 , H01L51/5016 , H01L51/506 , H01L51/5076 , H01L51/56 , H01L2251/552 , H01L2251/558
Abstract: The present invention relates to organic electroluminescent devices which comprise a mixture of a luminescent material having a small singlet-triplet separation and a matrix material in the emitting layer.
Abstract translation: 本发明涉及有机电致发光器件，其包括具有小单重态三线态分离的发光材料和发光层中的基质材料的混合物。
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公开(公告)号：US20160093812A1
公开(公告)日：2016-03-31
申请号：US14782621
申请日：2014-03-18
Applicant: MERCK PATENT GMBH
Inventor： Philipp STOESSEL , Christof PFLUMM , Amir Hossain PARHAM , Anja JATSCH , Joachim KAISER
CPC classification number: H01L51/0072 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1029 , C09K2211/1033 , C09K2211/1044 , C09K2211/1059 , H01L51/0056 , H01L51/0067 , H01L51/0071 , H01L51/0077 , H01L51/5004 , H01L51/5012 , H01L51/5016 , H01L51/5072 , H01L51/508 , H01L51/5092 , H01L51/56 , H01L2251/552 , H01L2251/558
Abstract: The present invention relates to organic electroluminescent devices which comprise a luminescent material having a small singlet-triplet separation in the emitting layer and a material having an LUMO≦−2.55 eV in the adjacent electron-conducting layer.
Abstract translation: 本发明涉及有机电致发光器件，其包括在发光层中具有小的单重态三重态分离的发光材料和在相邻的电子传导层中具有LUMO + -255eV的材料。
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公开(公告)号：US20160035992A1
公开(公告)日：2016-02-04
申请号：US14782387
申请日：2014-03-12
Applicant: MERCK PATENT GMBH
Inventor： Philipp STOESSEL , Amir Hossain PARHAM , Christof PFLUMM , Anja JATSCH , Joachim KAISER
CPC classification number: H01L51/5004 , H01L51/0056 , H01L51/006 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/5012 , H01L51/5056 , H01L51/5206 , H01L51/56 , H01L2251/552 , H01L2251/558
Abstract: The present application relates to an organic electroluminescent device (OLED) which has an emitting layer comprising a compound having a small difference between the energies of the S1 and T1 states, and in which certain conditions apply to the HOMO and LUMO energy levels of the emitting layer and the layers between the anode and the emitting layer.
Abstract translation: 本发明涉及一种有机电致发光器件（OLED），其具有包含在S1和T1状态的能量之间具有小的差异的化合物的发射层，并且其中某些条件适用于发射的HOMO和LUMO能级 层和阳极和发光层之间的层。
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公开(公告)号：US20150340627A1
公开(公告)日：2015-11-26
申请号：US14758978
申请日：2013-12-10
Applicant: MERCK PATENT GMBH
Inventor： Anja JATSCH , Christof PFLUMM , Amir Hossain PARHAM , Thomas EBERLE , Philipp STOESSEL , Jonas Valentin KROEBER , Rouven LINGE
IPC: H01L51/00 , C07D209/86 , C07D401/04 , C08G61/12 , C07D403/12 , C07D403/14 , C07D401/14 , C07D209/94 , C07D487/04
CPC classification number: C07D403/14 , C07D209/86 , C07D209/94 , C07D401/04 , C07D401/14 , C07D403/04 , C07D403/12 , C07D405/14 , C07D487/04 , C08G61/124 , C08G2261/312 , C08G2261/314 , C08G2261/3142 , C08G2261/3162 , C08G2261/3221 , C08G2261/3241 , C08G2261/514 , C08G2261/95 , C09K11/06 , C09K2211/1007 , C09K2211/1011 , C09K2211/1014 , C09K2211/1029 , C09K2211/1044 , C09K2211/1059 , H01L51/0052 , H01L51/0058 , H01L51/006 , H01L51/0061 , H01L51/0067 , H01L51/0072 , H01L51/0085 , H01L51/0087 , H01L51/5016 , H01L51/5024 , H01L51/5072 , Y02E10/549
Abstract: The present application relates to a compound of a formula (I), (II) or (III). The compound can be used in an electronic device, preferably an organic electronic device.
Abstract translation: 本申请涉及式（I），（II）或（III）的化合物。 该化合物可以用于电子器件，优选用于有机电子器件。
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公开(公告)号：US20250008838A1
公开(公告)日：2025-01-02
申请号：US18884179
申请日：2024-09-13
Applicant: Merck Patent GmbH
Inventor： Philipp STOESSEL , Christof PFLUMM , Amir Hossain PARHAM , Anja JATSCH , Joachim KAISER
IPC: H10K85/60 , C09K11/06 , H10K50/11 , H10K50/16 , H10K50/17 , H10K71/00 , H10K85/30 , H10K101/10 , H10K101/30 , H10K101/40 , H10K102/00
Abstract: The present invention relates to organic electroluminescent devices which comprise a luminescent material having a small singlet-triplet separation in the emitting layer and a material having an LUMO ≤−2.55 eV in the adjacent electron-conducting layer.
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Patent Agency Ranking
公开(公告)号：US20230126850A1
公开(公告)日：2023-04-27
申请号：US18079430
申请日：2022-12-12
Applicant: Merck Patent GmbH
Inventor： Amir Hossain PARHAM , Elvira MONTENEGRO , Anja JATSCH , Christof PFLUMM , Jonas Valentin KROEBER , Tobias GROSSMANN , Thomas EBERLE , Lars DOBELMANN-MARA
IPC: C09K11/06 , C07D405/10 , C07F15/00 , C07D405/04 , C07D409/04 , C07D307/94 , C07F9/655 , C07F5/02 , C09K11/02
Abstract: The present invention relates to spiro compounds containing electron-conducting groups and to electronic devices, in particular organic electroluminescent devices, comprising these compounds.
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公开(公告)号：US20230125939A1
公开(公告)日：2023-04-27
申请号：US17994035
申请日：2022-11-25
Applicant: Merck Patent GmbH
Inventor： Amir Hossain PARHAM , Anja JATSCH , Thomas EBERLE , Tobias GROSSMANN , Jonas Valentin KROEBER , Lars DOBELMANN-MARA
IPC: H01L51/00 , C07D403/14 , C07D409/14 , C07D407/14 , C07D251/24 , C07D403/04 , C07D405/04 , C07D405/10 , C07D405/14 , C07D409/04 , C07D487/04 , C07D491/06 , C07D495/04 , C09K11/02 , C09K11/06
Abstract: The present invention describes carbazole, dibenzofuran, dibenzothiophene and fluorene derivatives which are substituted by electron-deficient heteroaryl groups, in particular for use as triplet matrix materials in organic electroluminescent devices. The invention furthermore relates to a process for the preparation of the compounds according to the invention and to electronic devices comprising these compounds.
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公开(公告)号：US20220216424A1
公开(公告)日：2022-07-07
申请号：US17442788
申请日：2020-03-23
Applicant: Merck Patent GmbH
Inventor： Amir Hossain PARHAM , Jonas Valentin KROEBER , Jens ENGELHART , Anja JATSCH , Christian EICKHOFF , Christian EHRENREICH
IPC: H01L51/00 , C07D471/04 , C09K11/06 , C07D471/14 , C07F5/02 , C07D513/04
Abstract: 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.
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公开(公告)号：US20220177478A1
公开(公告)日：2022-06-09
申请号：US17440504
申请日：2020-03-17
Applicant: Merck Patent GmbH
Inventor： Amir Hossain PARHAM , Jonas Valentin KROEBER , Jens ENGELHART , Anja JATSCH , Christian EICKHOFF , Christian EHRENREICH
IPC: C07D487/04 , C07D519/00 , C07D487/14 , C07D513/14 , C07F9/02 , H01L51/00 , C07F5/02
Abstract: 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.
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公开(公告)号：US20200259125A1
公开(公告)日：2020-08-13
申请号：US16481603
申请日：2018-01-29
Applicant: Merck Patent GmbH
Inventor： Hsin-Rong TSENG , Thorsten SCHENK , Peter LEVERMORE , Anja JATSCH
Abstract: The present invention relates to a method for forming an organic EL element having at least one pixel type comprising at least three different layers including a hole injection layer (HIL), a hole transport layer (HTL) and an emission layer (EML), characterized in that the HIL, the HTL and the EML of at least one pixel type are obtained by depositing inks wherein the layers are annealed after said depositing steps in a first, second and third annealing step and the difference of the annealing temperature of the first and of the second annealing step is below 35° C., preferably below 30° C., more preferably below 25° C. and the annealing temperature of the third annealing step is no more than 5° C. above the annealing temperature of the first and/or the second annealing step, preferably the annealing temperature of the third annealing step is equal to or below the annealing temperature of the first and the second annealing step, wherein the first annealing step is performed before the second annealing step and the second annealing step is performed before the third annealing step.
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