KR102428200B9 - 산화환원-도핑된 전자 수송층 및 보조 전자 수송층을 포함하는 유기 전계발광 장치 - Google Patents
산화환원-도핑된 전자 수송층 및 보조 전자 수송층을 포함하는 유기 전계발광 장치Info
- Publication number
- KR102428200B9 KR102428200B9 KR1020170137281A KR20170137281A KR102428200B9 KR 102428200 B9 KR102428200 B9 KR 102428200B9 KR 1020170137281 A KR1020170137281 A KR 1020170137281A KR 20170137281 A KR20170137281 A KR 20170137281A KR 102428200 B9 KR102428200 B9 KR 102428200B9
- Authority
- KR
- South Korea
- Prior art keywords
- transport layer
- electron transport
- redox
- organic electroluminescent
- electroluminescent device
- Prior art date
Links
Classifications
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/14—Carrier transporting layers
- H10K50/16—Electron transporting layers
- H10K50/166—Electron transporting layers comprising a multilayered structure
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D221/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00
- C07D221/02—Heterocyclic compounds containing six-membered rings having one nitrogen atom as the only ring hetero atom, not provided for by groups C07D211/00 - C07D219/00 condensed with carbocyclic rings or ring systems
- C07D221/04—Ortho- or peri-condensed ring systems
- C07D221/18—Ring systems of four or more rings
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D239/00—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings
- C07D239/70—Heterocyclic compounds containing 1,3-diazine or hydrogenated 1,3-diazine rings condensed with carbocyclic rings or ring systems
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
- C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
- C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
- C07D251/14—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom
- C07D251/24—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with hydrogen or carbon atoms directly attached to at least one ring carbon atom to three ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D495/00—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms
- C07D495/02—Heterocyclic compounds containing in the condensed system at least one hetero ring having sulfur atoms as the only ring hetero atoms in which the condensed system contains two hetero rings
- C07D495/04—Ortho-condensed systems
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/14—Carrier transporting layers
- H10K50/16—Electron transporting layers
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K50/00—Organic light-emitting devices
- H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
- H10K50/14—Carrier transporting layers
- H10K50/16—Electron transporting layers
- H10K50/165—Electron transporting layers comprising dopants
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/654—Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6572—Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2101/00—Properties of the organic materials covered by group H10K85/00
- H10K2101/50—Oxidation-reduction potentials, e.g. excited state redox potentials
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
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- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K2102/00—Constructional details relating to the organic devices covered by this subclass
- H10K2102/301—Details of OLEDs
- H10K2102/302—Details of OLEDs of OLED structures
- H10K2102/3023—Direction of light emission
- H10K2102/3035—Edge emission
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
- H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
- H10K85/636—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising heteroaromatic hydrocarbons as substituents on the nitrogen atom
-
- H—ELECTRICITY
- H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
- H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
- H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
- H10K85/60—Organic compounds having low molecular weight
- H10K85/649—Aromatic compounds comprising a hetero atom
- H10K85/657—Polycyclic condensed heteroaromatic hydrocarbons
- H10K85/6574—Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Electroluminescent Light Sources (AREA)
- Other In-Based Heterocyclic Compounds (AREA)
- Heterocyclic Carbon Compounds Containing A Hetero Ring Having Oxygen Or Sulfur (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP16195375.7 | 2016-10-24 | ||
| EP16195375.7A EP3312896B1 (en) | 2016-10-24 | 2016-10-24 | Organic electroluminescent device comprising a redox-doped electron transport layer and an auxiliary electron transport layer |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| KR20180044823A KR20180044823A (ko) | 2018-05-03 |
| KR102428200B1 KR102428200B1 (ko) | 2022-08-01 |
| KR102428200B9 true KR102428200B9 (ko) | 2023-02-21 |
Family
ID=57189950
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020170137281A KR102428200B1 (ko) | 2016-10-24 | 2017-10-23 | 산화환원-도핑된 전자 수송층 및 보조 전자 수송층을 포함하는 유기 전계발광 장치 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US11532801B2 (ko) |
| EP (1) | EP3312896B1 (ko) |
| JP (1) | JP6986927B2 (ko) |
| KR (1) | KR102428200B1 (ko) |
| CN (1) | CN107978685B (ko) |
Families Citing this family (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3582280B1 (en) * | 2018-06-14 | 2024-03-20 | Novaled GmbH | Organic material for an electronic optoelectronic device and electronic device comprising the organic material |
| EP3653619A1 (en) * | 2018-11-16 | 2020-05-20 | Novaled GmbH | Compound, organic electronic device comprising the same, and display device and lighting device comprising the same |
| EP3667753A3 (en) * | 2018-12-14 | 2020-12-23 | Novaled GmbH | Organic light emitting device and a compound for use therein |
| US20220216428A1 (en) * | 2019-04-15 | 2022-07-07 | Novaled Gmbh | See addendum |
| EP3805206A1 (en) | 2019-10-08 | 2021-04-14 | Novaled GmbH | Compound and an organic semiconducting layer, an organic electronic device, a display device and a lighting device comprising the same |
| KR20210127291A (ko) | 2020-04-13 | 2021-10-22 | 삼성디스플레이 주식회사 | 헤테로고리 화합물 및 이를 포함한 유기 발광 소자 |
| EP3920249A1 (en) | 2020-06-03 | 2021-12-08 | Novaled GmbH | Compound, intermediate of the compound, process for preparing the compound, organic semiconducting material comprising the compound, organic electronic device comprising the same, and display device and lighting device comprising the same |
| EP4068404A1 (en) * | 2021-03-31 | 2022-10-05 | Idemitsu Kosan Co., Ltd. | An organic electroluminescence device comprising a light emitting layer comprising three different compounds and an electronic equipment comprising said organic electroluminescence device |
| EP4199125A1 (en) | 2021-12-14 | 2023-06-21 | Novaled GmbH | Organic light emitting diode, method for preparing the same and device comprising the same |
| EP4198103A1 (en) | 2021-12-14 | 2023-06-21 | Novaled GmbH | Organic light emitting diode and device comprising the same |
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| US6800380B2 (en) | 1998-06-23 | 2004-10-05 | Nessdisplay Co., Ltd. | Organometallic luminescent materials and organic electroluminescent device containing same |
| JP3945123B2 (ja) | 2000-04-10 | 2007-07-18 | 三菱化学株式会社 | 有機電界発光素子 |
| JP4003824B2 (ja) * | 2001-07-11 | 2007-11-07 | 富士フイルム株式会社 | 発光素子 |
| AU2002317506A1 (en) * | 2001-07-11 | 2003-01-29 | Fuji Photo Film Co., Ltd. | Light-emitting device and aromatic compound |
| JP2005068078A (ja) * | 2003-08-25 | 2005-03-17 | Japan Science & Technology Agency | ポリフェニレン基を有する新規なピリジン配位子及び該配位子とＰｄとの錯体から成る酸化触媒 |
| DE102004010954A1 (de) | 2004-03-03 | 2005-10-06 | Novaled Gmbh | Verwendung eines Metallkomplexes als n-Dotand für ein organisches halbleitendes Matrixmaterial, organisches Halbleitermaterial und elektronisches Bauteil |
| JP2006279014A (ja) * | 2004-09-15 | 2006-10-12 | Fuji Photo Film Co Ltd | 有機電界発光素子 |
| ATE394800T1 (de) | 2006-03-21 | 2008-05-15 | Novaled Ag | Heterocyclisches radikal oder diradikal, deren dimere, oligomere, polymere, dispiroverbindungen und polycyclen, deren verwendung, organisches halbleitendes material sowie elektronisches bauelement |
| DE102007014048B4 (de) | 2006-03-21 | 2013-02-21 | Novaled Ag | Mischung aus Matrixmaterial und Dotierungsmaterial, sowie Verfahren zum Herstellen einer Schicht aus dotiertem organischen Material |
| EP1837927A1 (de) | 2006-03-22 | 2007-09-26 | Novaled AG | Verwendung von heterocyclischen Radikalen zur Dotierung von organischen Halbleitern |
| KR20080047210A (ko) * | 2006-11-24 | 2008-05-28 | 삼성전자주식회사 | 유기 발광 화합물 및 이를 구비한 유기 발광 소자 |
| JP2008195623A (ja) | 2007-02-08 | 2008-08-28 | Chemiprokasei Kaisha Ltd | 新規な複素環含有ヒドロキシフェニル金属誘導体およびそれを用いた電子注入材料、電子輸送材料および有機エレクトロルミネッセンス素子 |
| WO2009054253A1 (ja) * | 2007-10-26 | 2009-04-30 | Konica Minolta Holdings, Inc. | 有機エレクトロルミネッセンス素子、表示装置及び照明装置 |
| US8283054B2 (en) * | 2009-04-03 | 2012-10-09 | Global Oled Technology Llc | Tandem white OLED with efficient electron transfer |
| US8603642B2 (en) * | 2009-05-13 | 2013-12-10 | Global Oled Technology Llc | Internal connector for organic electronic devices |
| DE102009047880A1 (de) * | 2009-09-30 | 2011-03-31 | Osram Opto Semiconductors Gmbh | Organische elektronische Vorrichtung und Verfahren zu dessen Herstellung |
| EP2395571B1 (en) | 2010-06-10 | 2013-12-04 | Novaled AG | Organic electronic device comprising an organic semiconducting material |
| KR101376043B1 (ko) * | 2011-06-21 | 2014-03-20 | 주식회사 알파켐 | 신규한 전자 수송 물질 및 이를 이용한 유기 발광 소자 |
| US9502660B2 (en) | 2011-06-22 | 2016-11-22 | Novaled Gmbh | Electronic device and compound |
| WO2013079217A1 (en) | 2011-11-30 | 2013-06-06 | Novaled Ag | Display |
| US10374165B2 (en) | 2011-11-30 | 2019-08-06 | Novaled Gmbh | Organic electronic device |
| WO2013079676A1 (en) | 2011-11-30 | 2013-06-06 | Novaled Ag | Organic electronic device |
| JP2013200941A (ja) * | 2012-03-23 | 2013-10-03 | Konica Minolta Inc | 有機エレクトロルミネッセンス素子の製造方法 |
| KR101442982B1 (ko) * | 2012-07-19 | 2014-09-22 | 주식회사 엘지화학 | 다환 화합물 및 이를 포함하는 유기 전자 소자 |
| KR20150014778A (ko) * | 2013-07-30 | 2015-02-09 | 삼성디스플레이 주식회사 | 유기 발광 소자 |
| KR20150094127A (ko) * | 2014-02-10 | 2015-08-19 | 롬엔드하스전자재료코리아유한회사 | 유기 전계 발광 소자 |
| EP2999019B1 (en) * | 2014-09-19 | 2019-06-12 | Novaled GmbH | Organic light-emitting diode including an electron transport layer stack comprising different lithium compounds and elemental metal |
| KR20160095667A (ko) * | 2015-02-03 | 2016-08-12 | (주)위델소재 | 펜타페닐벤젠 유도체 화합물 및 이를 이용한 유기전계 발광소자 |
| KR20160095567A (ko) * | 2015-02-03 | 2016-08-11 | 주식회사 대유위니아 | 냉장고용 포켓장치 |
| JP2016185914A (ja) * | 2015-03-27 | 2016-10-27 | 東レ株式会社 | キナゾリン誘導体、それを含有する電子デバイス、発光素子および光電変換素子 |
| KR101888934B1 (ko) | 2015-04-24 | 2018-08-16 | 삼성에스디아이 주식회사 | 유기 광전자 소자용 화합물, 유기 광전자 소자 및 표시장치 |
| EP3147961A1 (en) * | 2015-09-28 | 2017-03-29 | Novaled GmbH | Organic electroluminescent device |
| KR101940169B1 (ko) * | 2016-02-04 | 2019-01-18 | 삼성에스디아이 주식회사 | 유기 광전자 소자용 화합물, 유기 광전자 소자 및 표시 장치 |
| EP3208861A1 (en) * | 2016-02-19 | 2017-08-23 | Novaled GmbH | Electron transport layer comprising a matrix compound mixture for an organic light-emitting diode (oled) |
-
2016
- 2016-10-24 EP EP16195375.7A patent/EP3312896B1/en active Active
-
2017
- 2017-10-16 US US15/784,389 patent/US11532801B2/en active Active
- 2017-10-19 JP JP2017202427A patent/JP6986927B2/ja active Active
- 2017-10-23 KR KR1020170137281A patent/KR102428200B1/ko active IP Right Grant
- 2017-10-24 CN CN201711038165.8A patent/CN107978685B/zh active Active
Also Published As
| Publication number | Publication date |
|---|---|
| KR102428200B1 (ko) | 2022-08-01 |
| CN107978685B (zh) | 2022-06-14 |
| US11532801B2 (en) | 2022-12-20 |
| CN107978685A (zh) | 2018-05-01 |
| KR20180044823A (ko) | 2018-05-03 |
| JP2018129502A (ja) | 2018-08-16 |
| EP3312896A1 (en) | 2018-04-25 |
| EP3312896B1 (en) | 2021-03-31 |
| US20180114940A1 (en) | 2018-04-26 |
| JP6986927B2 (ja) | 2021-12-22 |
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