KR20220068178A - 유기 전계발광재료 및 그의 소자 - Google Patents

유기 전계발광재료 및 그의 소자 Download PDF

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KR20220068178A
KR20220068178A KR1020210157589A KR20210157589A KR20220068178A KR 20220068178 A KR20220068178 A KR 20220068178A KR 1020210157589 A KR1020210157589 A KR 1020210157589A KR 20210157589 A KR20210157589 A KR 20210157589A KR 20220068178 A KR20220068178 A KR 20220068178A
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carbon atoms
substituted
unsubstituted
identically
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Korean (ko)
Inventor
밍 상
쩐 왕
홍보 리
웨이 차이
옌화 리우
빈 탕
쉔 짱
위엔 레이몬드 퀑 취
시아 추안준
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베이징 썸머 스프라우트 테크놀로지 컴퍼니 리미티드
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Priority claimed from CN202111011390.9A external-priority patent/CN114516890B/zh
Application filed by 베이징 썸머 스프라우트 테크놀로지 컴퍼니 리미티드 filed Critical 베이징 썸머 스프라우트 테크놀로지 컴퍼니 리미티드
Publication of KR20220068178A publication Critical patent/KR20220068178A/ko
Priority to KR1020250066872A priority Critical patent/KR20250085678A/ko
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F15/00—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table
    • C07F15/0006—Compounds containing elements of Groups 8, 9, 10 or 18 of the Periodic Table compounds of the platinum group
    • C07F15/0033—Iridium compounds
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D519/00—Heterocyclic compounds containing more than one system of two or more relevant hetero rings condensed among themselves or condensed with a common carbocyclic ring system not provided for in groups C07D453/00 or C07D455/00
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    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/06—Luminescent materials, e.g. electroluminescent or chemiluminescent containing organic luminescent materials
    • H01L51/0067—
    • H01L51/0072—
    • H01L51/0073—
    • H01L51/0085—
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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]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • 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
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/342—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising iridium
    • H—ELECTRICITY
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    • 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
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    • 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
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    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
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    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07B—GENERAL METHODS OF ORGANIC CHEMISTRY; APPARATUS THEREFOR
    • C07B2200/00—Indexing scheme relating to specific properties of organic compounds
    • C07B2200/05—Isotopically modified compounds, e.g. labelled
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
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    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1088—Heterocyclic compounds characterised by ligands containing oxygen as the only heteroatom
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    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/18—Metal complexes
    • C09K2211/185—Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
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    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
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    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/30—Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
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    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
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    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/90—Multiple hosts in the emissive layer
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020210157589A 2020-11-18 2021-11-16 유기 전계발광재료 및 그의 소자 Ceased KR20220068178A (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020250066872A KR20250085678A (ko) 2020-11-18 2025-05-22 유기 전계발광재료 및 그의 소자

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202011291606 2020-11-18
CN202011291606.7 2020-11-18
CN202111011390.9A CN114516890B (zh) 2020-11-18 2021-09-02 有机电致发光材料及其器件
CN202111011390.9 2021-09-02

Related Child Applications (1)

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KR1020250066872A Division KR20250085678A (ko) 2020-11-18 2025-05-22 유기 전계발광재료 및 그의 소자

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KR20220068178A true KR20220068178A (ko) 2022-05-25

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KR1020210157589A Ceased KR20220068178A (ko) 2020-11-18 2021-11-16 유기 전계발광재료 및 그의 소자
KR1020250066872A Pending KR20250085678A (ko) 2020-11-18 2025-05-22 유기 전계발광재료 및 그의 소자

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KR1020250066872A Pending KR20250085678A (ko) 2020-11-18 2025-05-22 유기 전계발광재료 및 그의 소자

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Country Link
US (1) US20220162244A1 (https=)
JP (2) JP7807040B6 (https=)
KR (2) KR20220068178A (https=)
CN (1) CN119192248A (https=)
DE (1) DE102021130156B4 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117402190A (zh) * 2019-02-01 2024-01-16 北京夏禾科技有限公司 一种含有氰基取代配体的有机发光材料
CN114628601B (zh) 2020-12-11 2024-10-15 北京夏禾科技有限公司 有机电致发光器件
KR102925222B1 (ko) * 2021-03-15 2026-02-09 삼성디스플레이 주식회사 유기금속 화합물, 이를 포함한 유기 발광 소자 및 상기 유기 발광 소자를 포함한 전자 장치
CN115215905A (zh) 2021-04-14 2022-10-21 北京夏禾科技有限公司 有机电致发光材料及其器件

Family Cites Families (24)

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US5707745A (en) 1994-12-13 1998-01-13 The Trustees Of Princeton University Multicolor organic light emitting devices
US5703436A (en) 1994-12-13 1997-12-30 The Trustees Of Princeton University Transparent contacts for organic devices
US5844363A (en) 1997-01-23 1998-12-01 The Trustees Of Princeton Univ. Vacuum deposited, non-polymeric flexible organic light emitting devices
US6303238B1 (en) 1997-12-01 2001-10-16 The Trustees Of Princeton University OLEDs doped with phosphorescent compounds
US6097147A (en) 1998-09-14 2000-08-01 The Trustees Of Princeton University Structure for high efficiency electroluminescent device
US7071615B2 (en) 2001-08-20 2006-07-04 Universal Display Corporation Transparent electrodes
US20030230980A1 (en) 2002-06-18 2003-12-18 Forrest Stephen R Very low voltage, high efficiency phosphorescent oled in a p-i-n structure
US7011897B2 (en) 2002-08-16 2006-03-14 The University Of Southern California Organic light emitting materials and devices
US7279704B2 (en) 2004-05-18 2007-10-09 The University Of Southern California Complexes with tridentate ligands
US7968146B2 (en) 2006-11-01 2011-06-28 The Trustees Of Princeton University Hybrid layers for use in coatings on electronic devices or other articles
US8709615B2 (en) * 2011-07-28 2014-04-29 Universal Display Corporation Heteroleptic iridium complexes as dopants
KR102425885B1 (ko) 2011-09-30 2022-07-28 유디씨 아일랜드 리미티드 유기 전계 발광 소자, 및 신규 이리듐 착물
US10367154B2 (en) 2013-02-21 2019-07-30 Universal Display Corporation Organic electroluminescent materials and devices
US10461260B2 (en) 2014-06-03 2019-10-29 Universal Display Corporation Organic electroluminescent materials and devices
US10411200B2 (en) * 2014-08-07 2019-09-10 Universal Display Corporation Electroluminescent (2-phenylpyridine)iridium complexes and devices
KR102408143B1 (ko) * 2015-02-05 2022-06-15 삼성전자주식회사 유기금속 화합물, 유기금속 화합물-함유 조성물 및 이를 포함한 유기 발광 소자
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CN117402190A (zh) * 2019-02-01 2024-01-16 北京夏禾科技有限公司 一种含有氰基取代配体的有机发光材料
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CN111808142A (zh) * 2020-07-09 2020-10-23 奥来德(上海)光电材料科技有限公司 一种有机磷发光化合物及其制备方法和应用
CN111825724B (zh) * 2020-07-28 2023-04-28 奥来德(长春)光电材料科技有限公司 一种磷光铱配合物及其制备方法和电致发光器件
CN111875640A (zh) * 2020-07-29 2020-11-03 奥来德(上海)光电材料科技有限公司 一种有机磷光化合物及其制备方法和光电器件

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Publication number Publication date
DE102021130156A1 (de) 2022-05-19
DE102021130156B4 (de) 2025-03-06
JP2022080893A (ja) 2022-05-30
KR20250085678A (ko) 2025-06-12
JP7807040B6 (ja) 2026-02-19
JP7807040B2 (ja) 2026-01-27
US20220162244A1 (en) 2022-05-26
JP2023164551A (ja) 2023-11-10
CN119192248A (zh) 2024-12-27

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