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1. 发明授权

US11539001B2 Compound, organic electronic device comprising the same, and display device and lighting device comprising the same 有权
公开(公告)号：US11539001B2
公开(公告)日：2022-12-27
申请号：US16683508
申请日：2019-11-14
申请人： Novaled GmbH
发明人： Steffen Runge , Benjamin Schulze , Omrane Fadhel , Gregor Schwartz , Volodymyr Senkovskyy , Chao Wu
IPC分类号： H01L51/00 , C07D221/18 , C07D401/10 , C07D401/14 , C09K11/06 , H01L51/50
摘要： The present invention relates to compounds that include a nitrogen heteroatom, including a compound of the formula (I).
Also provided herein is an organic electronic device comprising the compound and a display device or lighting device comprising the organic electronic device.

2. 发明授权

US11530201B2 Triazine compounds substituted with bulky groups 有权
公开(公告)号：US11530201B2
公开(公告)日：2022-12-20
申请号：US16956385
申请日：2018-12-18
申请人： Novaled GmbH , Samsung SDI Co., Ltd.
发明人： Benjamin Schulze , Ansgar Werner , Elena Galan , Regina Luschtinetz , Qiang Huang , Kipo Jang , Hyungsun Kim
IPC分类号： H01L51/00 , C07D405/04 , C07D405/14
摘要： The present invention relates to a triazine compound according to formula 1: suitable for use as a layer material for electronic devices, and to an organic semiconductor layer comprising at least one compound according to formula 1, as well as to an organic electronic device comprising at least one organic semiconductor layer, and a method of manufacturing the same.

3. 发明授权

US11355721B2 Organic light emitting device comprising polar matrix, metal dopant and silver cathode 有权
公开(公告)号：US11355721B2
公开(公告)日：2022-06-07
申请号：US15738672
申请日：2016-06-22
申请人： Novaled GmbH
发明人： Uwe Gölfert , Carsten Rothe , Vygintas Jankus
IPC分类号： H01L51/54 , H01L51/50 , H01L51/52 , H01L51/00
摘要： The present invention relates to an electronic device comprising at least one light emitting layer between an anode and a substantially silver cathode, the device further comprising between the cathode and the anode at least one mixed layer comprising (i) at least one substantially covalent electron transport matrix compound comprising at least one polar group selected from phosphine oxide group or diazole group, and (ii) in substantially elemental form, an electropositive element selected from substantially non-radioactive alkali metals, alkaline earth metals, rare earth metals, and transition metals of the fourth period of the Periodic table having proton numbers 22, 23, 24, 25, 26, 27, 28, 29.

4. 发明授权

US11309495B2 Semiconducting material comprising a phosphine oxide matrix and metal salt 有权
公开(公告)号：US11309495B2
公开(公告)日：2022-04-19
申请号：US15564782
申请日：2016-04-07
申请人： Novaled GmbH
发明人： Julien Frey , Domagoj Pavicic , Ulrich Denker , Vygintas Jankus , Carsten Rothe , Francois Cardinali , Katja Gräf , Ulrich Heggemann , Omrane Fadhel
IPC分类号： H01L51/00 , C07F9/53 , C07F9/655 , H01L51/50
摘要： The present invention is directed to a semiconducting material comprising: i) a compound according to formula (I) wherein R1, R2 and R3 are independently selected from C1-C30-alkyl, C3-C30 cycloalkyl, C2-C30-heteroalkyl, C6-C30-aryl, C2-C30-heteroaryl, C1-C30-alkoxy, C3-C30-cycloalkyloxy, C6-C30 aryloxy, and from structural unit having general formula E-A-, wherein—A is a C6-C30 phenylene spacer unit, and—E is an electron transporting unit that is selected from C10-C60 aryl and C6-C60 heteroaryl comprising up to 6 heteroatoms independently selected from O, S, P, Si and B and that comprises a conjugated system of at least 10 delocalized electrons, and—at least one group selected from R1, R2 and R3 has the general formula E-A-; and ii) at least one complex of a monovalent metal having formula (II) wherein—M+ is a positive metal ion bearing a single elementary charge, and each of A1, A2, A3 and A4 is independently selected from H, substituted or unsubstituted C6-C20 aryl and substituted or unsubstituted C2-C20 heteroaryl, wherein a heteroaryl ring of at least 5 ring-forming atoms of the substituted or unsubstituted C2-C20 heteroaryl comprises at least one hetero atom selected from O, S and N.

5. 发明申请

US20220069230A1 Compound and Organic Electronic Device Comprising the Same 有权
公开(公告)号：US20220069230A1
公开(公告)日：2022-03-03
申请号：US17421222
申请日：2020-01-16
申请人： Novaled GmbH
发明人： Benjamin Schulze
IPC分类号： H01L51/00 , C07D491/153 , C07F9/53
摘要： The present invention relates to an organic electronic device and a compound comprised therein wherein the compound is represented by the Formula (I): HAr-L-Ar1—(—R1)m.

6. 发明申请

US20220059787A1 Active OLED Display, Method for Preparing an Active OLED Display and Compound 有权
公开(公告)号：US20220059787A1
公开(公告)日：2022-02-24
申请号：US17519446
申请日：2021-11-04
申请人： Novaled GmbH
发明人： Ulrich Heggemann , Markus Hummert
IPC分类号： H01L51/50 , C07F3/02 , C07F3/06 , H01L27/32 , H01L51/00 , H01L51/56 , C07F5/02 , C09K11/06
摘要： The present invention relates to a display device comprising a plurality of OLED pixels comprising at least two OLED pixels, the OLED pixels comprising an anode, a cathode, and a stack of organic layers, wherein the stack of organic layers is arranged between and in contact with the cathode and the anode, and comprises a first electron transport layer, a first hole transport layer, and a first light emitting layer provided between the first hole transport layer and the first electron transport layer, and a driving circuit configured to separately driving the pixels of the plurality of OLED pixels, wherein, for the plurality of OLED pixels, the first hole transport layer is provided in the stack of organic layers as a common hole transport layer shared by the plurality of OLED pixels, and the first hole transport layer comprises (i) at least one first hole transport matrix compound consisting of covalently bound atoms and (ii) at least one electrical p-dopant selected from metal salts and from electrically neutral metal complexes comprising a metal cation and at least one anion and/or at least one anionic ligand consisting of at least 4 covalently bound atoms, wherein the metal cation of the electrical p-dopant is selected from alkali metals; alkaline earth metals, Pb, Mn, Fe, Co, Ni, Zn, Cd; rare earth metals in oxidation state (II) or (III); Al, Ga, In; and from Sn, Ti, Zr, Hf, V, Nb, Ta, Cr, Mo and W in oxidation state (IV) or less, a method for preparing the display device and a chemical compound for use therein.

7. 发明授权

US11075352B2 Metal amides for use as HIL for an organic light-emitting diode (OLED) 有权
公开(公告)号：US11075352B2
公开(公告)日：2021-07-27
申请号：US15752696
申请日：2016-08-18
申请人： Novaled GmbH
发明人： Markus Hummert , Thomas Rosenow
IPC分类号： H01L51/50 , H01L51/00
摘要： The present invention relates to metal amides of general Formula Ia and for their use as hole injection layer (HIL) for an Organic light-emitting diode (OLED), and a method of manufacturing Organic light-emitting diode (OLED) comprising an hole injection layer containing a metal amide of general Formula Ia:

8. 发明申请

US20210210708A1 Electron Transport Layer Comprising a Matrix Compound Mixture for an Organic light-Emitting Diode (OLED) 有权
公开(公告)号：US20210210708A1
公开(公告)日：2021-07-08
申请号：US15999648
申请日：2017-02-16
申请人： NOVALED GMBH
发明人： Jerome Ganier , Carsten Rothe , Volodymyr Senkovskyy
IPC分类号： H01L51/50 , H01L51/00 , H01L51/56
摘要： The present invention is directed to an organic light emitting diode (100) comprising: at least one anode electrode (120); at least one emission layer (150), wherein the emission layer comprises at least one emitter dopant that emits visible light at operation of the OLED (100); an electron transport layer stack (160) of at least two electron transport layers (161/162), and wherein a) the first electron transport layer (161) comprises i) a first organic aromatic matrix compound having a MW of about ≥400 to about ≤1000 and a dipole moment of about ≥0 Debye and about ≤2.5 Debye, wherein the first electron transport layer (161) is free of a polar organic aromatic phosphine compound; and b) the second electron transport layer (162) comprises two organic aromatic matrix compounds, which are a mixture of: i) the first organic aromatic matrix compound; and ii) a polar organic aromatic phosphine compound having a MW of about ≥400 to about ≤1000, and a dipole moment of about >2.5 Debye and about ≤10 Debye; and at least one cathode electrode layer (190); wherein the electron transport layer stack (160) is arranged between the emission layer (150) and the cathode electrode layer (190), the first electron transport layer (161) is in direct contact with the second electron transport layer (162), and wherein the first electron transport layer (161) is arranged nearer to the emission layer (150) and the second electron transport layer (162) is arranged nearer to the cathode electrode layer (190).

9. 发明申请

US20210198285A1 Method for Producing an Organic Electronic Component, and Organic Electronic Component 有权
公开(公告)号：US20210198285A1
公开(公告)日：2021-07-01
申请号：US17196731
申请日：2021-03-09
申请人： Novaled GMBH
发明人： Guenter Schmid , Anna Maltenberger , Sebastien Pecqueur , Stefan Regensburger
IPC分类号： C07F1/08 , H01L51/00 , C07F9/94 , H01L21/02 , H01L51/56
摘要： A metal complex is disclosed. In an embodiment a metal complex includes at least one metal atom M and at least one ligand L attached to the metal atom M, wherein the ligand L has the following structure: wherein E1 and E2 are oxygen, wherein the substituent R1 is selected from the group consisting of branched or unbranched, fluorinated aliphatic hydrocarbons with 1 to 10 C atoms, wherein n=1 to 5, wherein the substituent R2 is selected from the group consisting of branched or unbranched aliphatic hydrocarbons with 1 to 10 C atoms, aryl and heteroaryl, wherein m>0 to at most 5−n, and wherein the metal M is a main group metal of groups 13 to 15 of the periodic table of elements.

10. 发明授权

US11040988B2 Method for producing an organic electronic component, and organic electronic component 有权
公开(公告)号：US11040988B2
公开(公告)日：2021-06-22
申请号：US15515735
申请日：2014-12-22
申请人： Novaled GmbH
发明人： Guenter Schmid , Anna Maltenberger , Sebastien Pecqueur , Stefan Regensburger
IPC分类号： C07F1/08 , H01L51/00 , C07F9/94 , H01L21/02 , H01L51/56 , H01L51/50 , H01L51/05 , H01L51/42 , C07C63/06 , C07C63/68
摘要： A method for producing an organic electronic component and an organic electronic component are disclosed. In an embodiment the component comprises at least one organic electronic layer having a matrix, wherein the matrix contains a metal complex as a dopant, wherein the metal complex comprises at least one metal atom M and at least one ligand L bonded to the metal atom M.

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