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1. 发明授权

US11532801B2 Organic electroluminescent device comprising a redox-doped electron transport layer and an auxiliary electron transport layer 有权
公开(公告)号：US11532801B2
公开(公告)日：2022-12-20
申请号：US15784389
申请日：2017-10-16
申请人： Novaled GmbH , Samsung SDI Co. Ltd.
发明人： Domagoj Pavicic , Jerome Ganier , Vygintas Jankus , Hyungsun Kim , Byungku Kim , Youngkwon Kim , Younhwan Kim , Hun Kim , Eun Sun Yu , Sung-Hyun Jung
IPC分类号： H01L51/50 , C07D221/18 , C07D239/70 , C07D251/24 , C07D495/04 , H01L51/00
摘要： The present invention relates to an organic electroluminescent device, particularly to an organic light emitting diode (OLED) including an ETL stack of at least two electron transport layers, wherein the first electron transport layer comprises a first electron transport matrix compound and the second electron transport layer comprises second electron transport matrix compound and a redox n-dopant, and a device comprising the OLED.

2. 发明申请

US20180114921A1 Organic Semiconducting Material Comprising an Electrical n-Dopant and an Electron Transport Matrix and Electronic Device Comprising the Semiconducting Material 审中-公开
公开(公告)号：US20180114921A1
公开(公告)日：2018-04-26
申请号：US15788459
申请日：2017-10-19
申请人： Novaled GmbH , Samsung SDI Co. Ltd.
发明人： Carsten Rothe , Domagoj Pavicic , Jerome Ganier , Vygintas Jankus , Hyungsun Kim , Byungku Kim
IPC分类号： H01L51/00 , H01L51/50 , C07D251/24 , C07D221/18 , C07D239/70 , C07D495/04
CPC分类号： H01L51/0067 , C07D221/18 , C07D239/70 , C07D251/24 , C07D495/04 , H01L51/0071 , H01L51/0072 , H01L51/5076 , H01L51/508 , H01L51/5092 , H01L2251/554
摘要： The present invention relates to an organic semiconducting material and to an electronic device comprising the semiconducting material, particularly to an electroluminescent device, particularly to an organic light emitting diode (OLED), wherein the semiconducting material comprises a first electron transport matrix compound and an electrical n-dopant; the invention pertains also to a device comprising the electric device and/or the electroluminescent device, particularly to a display device, particularly to a display device comprising the OLED.

3. 发明申请

US20180114940A1 Organic Electroluminescent Device Comprising a Redox-Doped Electron Transport Layer and an Auxiliary Electron Transport Layer 审中-公开
公开(公告)号：US20180114940A1
公开(公告)日：2018-04-26
申请号：US15784389
申请日：2017-10-16
申请人： Novaled GmbH , Samsung SDI Co. Ltd.
发明人： Domagoj Pavicic , Jerome Ganier , Vygintas Jankus , Hyungsun Kim , Byungku Kim
IPC分类号： H01L51/50 , C07D251/24 , H01L51/00 , C07D221/18 , C07D239/70 , C07D495/04
CPC分类号： H01L51/5076 , C07D221/18 , C07D239/70 , C07D251/24 , C07D495/04 , H01L51/0054 , H01L51/0061 , H01L51/0067 , H01L51/0071 , H01L51/0072 , H01L51/0073 , H01L51/5012 , H01L51/508 , H01L2251/301 , H01L2251/533 , H01L2251/554
摘要： The present invention relates to an organic electroluminescent device, particularly to an organic light emitting diode (OLED) including an ETL stack of at least two electron transport layers, wherein the first electron transport layer comprises a first electron transport matrix compound and the second electron transport layer comprises second electron transport matrix compound and a redox n-dopant, and a device comprising the OLED.

4. 发明申请

US20210083188A1 Electronic Device and Method for Preparing the Same 有权
公开(公告)号：US20210083188A1
公开(公告)日：2021-03-18
申请号：US16956368
申请日：2018-12-21
申请人： Novaled GmbH
发明人： Francois Cardinali , Jerome Ganier , Carsten Rothe , Benjamin Schulze
IPC分类号： H01L51/00
摘要： The present invention relates to an electronic device comprising between an semiconducting layer comprising a borate complex comprising a metal selected from Ca and Sr and at least one borate ligand, wherein the borate ligand comprises at least one heterocyclic group and a method for preparing the same.

5. 发明授权

US10886491B2 Process for making a metal containing layer 有权
公开(公告)号：US10886491B2
公开(公告)日：2021-01-05
申请号：US15774639
申请日：2016-11-10
申请人： Novaled GmbH
发明人： Tomas Kalisz , Francois Cardinali , Jerome Ganier , Uwe Gölfert , Vygintas Jankus , Carsten Rothe , Benjamin Schulze , Steffen Willmann
IPC分类号： H01L51/00 , H01L51/50 , C22C24/00 , C23C14/12 , C23C14/14 , H01L51/42
摘要： Process for preparing a metal containing layer, the process comprising (i) at least one step of co-vaporization, at a pressure which is lower than 10−2 Pa, of a) at least one first metal selected from Li, Na, K, Rb and Cs and b) at least one second metal selected Mg, Zn, Hg, Cd and Te from a metal alloy provided in a first vaporization source which is heated to a temperature between 100° C. and 600° C., and (ii) at least one subsequent step of deposition of the first metal on a surface having a temperature which is below the temperature of the first vaporization source, wherein in step (i), the alloy is provided at least partly in form of a homogeneous phase comprising the first metal and the second metal, electronic devices comprising such materials and process for preparing the same.

6. 发明申请

US20210091311A1 Semiconducting Material, a Method for Preparing the Same and Electronic Device 有权
公开(公告)号：US20210091311A1
公开(公告)日：2021-03-25
申请号：US16956412
申请日：2018-12-20
申请人： Novaled GmbH
发明人： Francois Cardinali , Jerome Ganier , Carsten Rothe , Benjamin Schulze
IPC分类号： H01L51/00
摘要： The present invention relates to a semiconducting material comprising: (i) at last one metal complex or metal salt comprising a divalent metal; and (ii) at least one matrix compound comprising a dialkylphospMne oxide group, an electronic device comprising the same and a method for preparing the same.

7. 发明申请

US20180351100A1 N-Doped Semiconducting Material Comprising Two Metal Dopants 审中-公开
公开(公告)号：US20180351100A1
公开(公告)日：2018-12-06
申请号：US15774627
申请日：2016-11-09
申请人： Novaled GmbH
发明人： Tomas Kalisz , Francois Cardinali , Jerome Ganier , Uwe Gölfert , Vygintas Jankus , Carsten Rothe , Benjamin Schulze , Steffen Willmann
IPC分类号： H01L51/00 , H01L51/50 , H01L51/56
摘要： The present invention relates to a semiconducting material comprising (i) a substantially covalent matrix material consisting of at least one substantially covalent matrix compound, (ii) at least one first metal selected from the group consisting of Li, Na, K, Rb, and Cs, and (iii) at least one second metal selected from the group consisting of Zn, Hg, Cd and Te, electronic devices comprising such materials and processes for preparing the same.

8. 发明申请

US20210376259A1 Electron Transport Layer Comprising a Matrix Compound Mixture for an Organic Light-Emitting Diode (OLED) 有权
公开(公告)号：US20210376259A1
公开(公告)日：2021-12-02
申请号：US17398835
申请日：2021-08-10
申请人： NOVALED GMBH
发明人： Jerome Ganier , Carsten Rothe , Volodymyr Senkovskyy
IPC分类号： H01L51/00 , H01L51/50 , 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. 发明授权

US11139446B2 Electron transport layer comprising a matrix compound mixture for an organic light-emitting diode (OLED) 有权
公开(公告)号：US11139446B2
公开(公告)日：2021-10-05
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).

10. 发明申请

US20200071276A1 Acridine Compound for Use in an Electronic Device and Display Device 审中-公开
公开(公告)号：US20200071276A1
公开(公告)日：2020-03-05
申请号：US16490163
申请日：2018-03-02
申请人： Novaled GmbH
发明人： Francois Cardinali , Benjamin Schulze , Jerome Ganier , Domagoj Pavicic , Volodymyr Senkovskyy
IPC分类号： C07D219/02 , H01L51/00
摘要： The present invention relates to acridine compound of formula structure (I), and to an electron transport layer, which comprises at least one compound of formula (I), an semiconductor layer comprising at least one compound of formula (I) as well as to an electronic device comprising a semiconductor layer thereof.

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