CN114171692B - 一种有机电致发光器件及显示装置 - Google Patents

一种有机电致发光器件及显示装置 Download PDF

Info

Publication number
CN114171692B
CN114171692B CN202111423658.XA CN202111423658A CN114171692B CN 114171692 B CN114171692 B CN 114171692B CN 202111423658 A CN202111423658 A CN 202111423658A CN 114171692 B CN114171692 B CN 114171692B
Authority
CN
China
Prior art keywords
substituted
biphenyl
tritiated
unsubstituted
deuterated
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202111423658.XA
Other languages
English (en)
Chinese (zh)
Other versions
CN114171692A (zh
Inventor
李国孟
段炼
张跃威
张东东
蔡明瀚
李宝雨
李梦真
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tsinghua University
Kunshan Govisionox Optoelectronics Co Ltd
Original Assignee
Tsinghua University
Kunshan Govisionox Optoelectronics Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Tsinghua University, Kunshan Govisionox Optoelectronics Co Ltd filed Critical Tsinghua University
Priority to CN202111423658.XA priority Critical patent/CN114171692B/zh
Publication of CN114171692A publication Critical patent/CN114171692A/zh
Priority to KR1020237030931A priority patent/KR20230137472A/ko
Priority to JP2023556891A priority patent/JP7713201B2/ja
Priority to EP22897190.9A priority patent/EP4291000B1/en
Priority to PCT/CN2022/107504 priority patent/WO2023093094A1/zh
Application granted granted Critical
Publication of CN114171692B publication Critical patent/CN114171692B/zh
Priority to US18/466,253 priority patent/US20230422617A1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02—Boron compounds
    • C07F5/027—Organoboranes and organoborohydrides
    • 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
    • H10K85/658—Organoboranes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/06—Peri-condensed systems
    • 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
    • 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
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/02—Boron compounds
    • 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
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0803—Compounds with Si-C or Si-Si linkages
    • C07F7/081—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te
    • C07F7/0812—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te comprising a heterocyclic ring
    • 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
    • C07F7/00—Compounds containing elements of Groups 4 or 14 of the Periodic Table
    • C07F7/02—Silicon compounds
    • C07F7/08—Compounds having one or more C—Si linkages
    • C07F7/0803—Compounds with Si-C or Si-Si linkages
    • C07F7/081—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te
    • C07F7/0812—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te comprising a heterocyclic ring
    • C07F7/0814—Compounds with Si-C or Si-Si linkages comprising at least one atom selected from the elements N, O, halogen, S, Se or Te comprising a heterocyclic ring said ring is substituted at a C ring atom by Si
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/02—Use of particular materials as binders, particle coatings or suspension media therefor
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/06—Luminescent materials, e.g. electroluminescent or chemiluminescent containing organic luminescent materials
    • 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
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/20—Carbon compounds, e.g. carbon nanotubes or fullerenes
    • 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
    • H10K85/40—Organosilicon compounds, e.g. TIPS pentacene
    • 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
    • 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
    • H10K85/621—Aromatic anhydride or imide compounds, e.g. perylene tetra-carboxylic dianhydride or perylene tetracarboxylic di-imide
    • 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
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/624—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing six or more rings
    • 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
    • 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
    • H10K85/633—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine comprising polycyclic condensed aromatic 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
    • H10K85/631—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
    • H10K85/654—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
    • 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
    • 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
    • H10K85/6576—Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1011—Condensed systems
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1014—Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • 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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • 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
    • C09K2211/104—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom with other heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • 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
    • C09K2211/1044—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • 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
    • C09K2211/1044—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
    • C09K2211/1055—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms with other heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • 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
    • C09K2211/1059—Heterocyclic compounds characterised by ligands containing three nitrogen atoms as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • 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
    • C09K2211/1096—Heterocyclic compounds characterised by ligands containing other heteroatoms
    • 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
    • H10K2101/60—Up-conversion, e.g. by triplet-triplet annihilation
    • 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
    • H10K50/121—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants for assisting energy transfer, e.g. sensitization
    • 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
    • H10K85/626—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Nanotechnology (AREA)
  • Electroluminescent Light Sources (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
CN202111423658.XA 2021-11-26 2021-11-26 一种有机电致发光器件及显示装置 Active CN114171692B (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN202111423658.XA CN114171692B (zh) 2021-11-26 2021-11-26 一种有机电致发光器件及显示装置
KR1020237030931A KR20230137472A (ko) 2021-11-26 2022-07-22 유기 전계 발광 소자 및 표시 장치
JP2023556891A JP7713201B2 (ja) 2021-11-26 2022-07-22 有機電界発光素子及び表示装置
EP22897190.9A EP4291000B1 (en) 2021-11-26 2022-07-22 Organic electroluminescent device and display apparatus
PCT/CN2022/107504 WO2023093094A1 (zh) 2021-11-26 2022-07-22 一种有机电致发光器件及显示装置
US18/466,253 US20230422617A1 (en) 2021-11-26 2023-09-13 Organic electroluminescent device and display apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202111423658.XA CN114171692B (zh) 2021-11-26 2021-11-26 一种有机电致发光器件及显示装置

Publications (2)

Publication Number Publication Date
CN114171692A CN114171692A (zh) 2022-03-11
CN114171692B true CN114171692B (zh) 2023-09-01

Family

ID=80481339

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202111423658.XA Active CN114171692B (zh) 2021-11-26 2021-11-26 一种有机电致发光器件及显示装置

Country Status (6)

Country Link
US (1) US20230422617A1 (https=)
EP (1) EP4291000B1 (https=)
JP (1) JP7713201B2 (https=)
KR (1) KR20230137472A (https=)
CN (1) CN114171692B (https=)
WO (1) WO2023093094A1 (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230014930A (ko) * 2021-07-21 2023-01-31 삼성디스플레이 주식회사 발광 소자
CN114171692B (zh) * 2021-11-26 2023-09-01 昆山国显光电有限公司 一种有机电致发光器件及显示装置
US12575321B2 (en) 2022-06-30 2026-03-10 Hubei Yangtze Industrial Innovation Center of Advanced Display Co., Ltd. Light-emitting layer, light-emitting device and light-emitting apparatus
CN116120351A (zh) * 2022-09-06 2023-05-16 季华恒烨(佛山)电子材料有限公司 一种硼氮化合物及其制备方法和应用
CN117800994B (zh) * 2022-09-23 2025-06-13 江苏三月科技股份有限公司 一种含咔唑并芴结构的含硼有机化合物及其制备的有机电致发光器件
CN115677743A (zh) * 2022-09-27 2023-02-03 冠能光电材料(深圳)有限责任公司 一种有机硼半导体化合物及其应用
CN118541357A (zh) * 2022-12-21 2024-08-23 京东方科技集团股份有限公司 发光二极管和显示装置
CN116535431B (zh) * 2023-04-20 2025-03-14 常州大学 一类反Kasha规则的窄谱带蓝紫光TADF材料及其在OLEDs中的应用
WO2025037796A1 (ko) * 2023-08-14 2025-02-20 에스에프씨 주식회사 유기 화합물 및 이를 포함하는 유기발광소자
CN119462710A (zh) * 2024-10-14 2025-02-18 广东工业大学 一种芳基硼氮类的窄发射荧光材料及其制备方法和应用

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110872316A (zh) * 2019-11-29 2020-03-10 清华大学 一种新型化合物及其应用及采用该化合物的有机电致发光器件
CN111699191A (zh) * 2018-10-18 2020-09-22 株式会社Lg化学 杂环化合物及包含其的有机发光器件
CN111725413A (zh) * 2020-06-30 2020-09-29 昆山国显光电有限公司 有机电致发光器件和显示装置
CN111718364A (zh) * 2019-03-19 2020-09-29 赛诺拉有限公司 用于光电器件的有机分子
WO2021008374A1 (zh) * 2019-07-18 2021-01-21 清华大学 一种新型化合物及其应用及采用该化合物的有机电致发光器件
CN112382729A (zh) * 2020-10-26 2021-02-19 华南理工大学 含有tta过程的杂化局域电荷转移材料为主体的蓝光荧光有机发光二极管及其制备方法
CN112701231A (zh) * 2020-12-31 2021-04-23 昆山国显光电有限公司 一种有机电致发光器件和显示装置
CN112898323A (zh) * 2019-12-03 2021-06-04 北京鼎材科技有限公司 一种化合物及其应用、包含其的有机电致发光器件
CN112930382A (zh) * 2018-10-26 2021-06-08 罗门哈斯电子材料韩国有限公司 多种发光材料以及包含其的有机电致发光装置
WO2021141370A1 (ko) * 2020-01-06 2021-07-15 경상국립대학교산학협력단 신규한 화합물 및 이를 이용한 유기 발광 소자

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102207385B1 (ko) * 2018-02-23 2021-01-26 주식회사 엘지화학 헤테로고리 화합물 및 이를 포함하는 유기 발광 소자
CN111684615B (zh) * 2018-06-11 2023-10-17 株式会社Lg化学 有机发光器件
US12029116B2 (en) * 2018-10-09 2024-07-02 Kyulux, Inc. Composition of matter for use in organic light-emitting diodes
KR102640485B1 (ko) * 2018-11-20 2024-02-26 에스에프씨 주식회사 신규한 보론 화합물 및 이를 포함하는 유기발광소자
KR102541446B1 (ko) * 2019-01-22 2023-06-09 삼성디스플레이 주식회사 유기 발광 소자 및 이를 포함하는 표시 장치
CN112898322B (zh) * 2019-12-03 2025-02-18 北京鼎材科技有限公司 一种有机化合物及其应用以及含有其的有机电致发光器件
EP3876296A1 (en) * 2020-03-05 2021-09-08 Samsung Electronics Co., Ltd. Organic light-emitting device
CN115362158A (zh) * 2020-04-15 2022-11-18 国立大学法人九州大学 含硼化合物、发光材料和使用该发光材料的发光元件
CN111440122A (zh) * 2020-04-30 2020-07-24 苏州大学 热活化延迟荧光材料及有机发光器件
CN111755615B (zh) * 2020-06-30 2022-09-13 昆山国显光电有限公司 有机电致发光器件和显示装置
CN114171692B (zh) * 2021-11-26 2023-09-01 昆山国显光电有限公司 一种有机电致发光器件及显示装置

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111699191A (zh) * 2018-10-18 2020-09-22 株式会社Lg化学 杂环化合物及包含其的有机发光器件
CN112930382A (zh) * 2018-10-26 2021-06-08 罗门哈斯电子材料韩国有限公司 多种发光材料以及包含其的有机电致发光装置
CN111718364A (zh) * 2019-03-19 2020-09-29 赛诺拉有限公司 用于光电器件的有机分子
WO2021008374A1 (zh) * 2019-07-18 2021-01-21 清华大学 一种新型化合物及其应用及采用该化合物的有机电致发光器件
CN110872316A (zh) * 2019-11-29 2020-03-10 清华大学 一种新型化合物及其应用及采用该化合物的有机电致发光器件
CN112898323A (zh) * 2019-12-03 2021-06-04 北京鼎材科技有限公司 一种化合物及其应用、包含其的有机电致发光器件
WO2021141370A1 (ko) * 2020-01-06 2021-07-15 경상국립대학교산학협력단 신규한 화합물 및 이를 이용한 유기 발광 소자
CN111725413A (zh) * 2020-06-30 2020-09-29 昆山国显光电有限公司 有机电致发光器件和显示装置
CN112382729A (zh) * 2020-10-26 2021-02-19 华南理工大学 含有tta过程的杂化局域电荷转移材料为主体的蓝光荧光有机发光二极管及其制备方法
CN112701231A (zh) * 2020-12-31 2021-04-23 昆山国显光电有限公司 一种有机电致发光器件和显示装置

Also Published As

Publication number Publication date
KR20230137472A (ko) 2023-10-04
EP4291000A1 (en) 2023-12-13
CN114171692A (zh) 2022-03-11
US20230422617A1 (en) 2023-12-28
JP7713201B2 (ja) 2025-07-25
WO2023093094A1 (zh) 2023-06-01
EP4291000A4 (en) 2024-10-09
EP4291000B1 (en) 2026-02-04
JP2024510476A (ja) 2024-03-07

Similar Documents

Publication Publication Date Title
CN114171692B (zh) 一种有机电致发光器件及显示装置
CN113788852A (zh) 一种发光材料及其应用以及包含其的有机电致发光器件
CN113511978B (zh) 一种化合物、其应用及采用其的有机电致发光器件
CN112778253B (zh) 有机化合物及含有其的有机电致发光器件
KR20230062633A (ko) 유기 전계발광소자 및 디스플레이 장치
CN113045481B (zh) 一种化合物及其应用、包含其的有机电致发光器件
CN117186128A (zh) 用于发光器件的有机化合物及其应用、有机电致发光器件
CN114685355B (zh) 用于有机电致发光器件的有机化合物、有机电致发光器件
CN111755615B (zh) 有机电致发光器件和显示装置
CN112300052B (zh) 一种化合物及其应用、包含其的有机电致发光器件
CN114437006B (zh) 一种有机化合物及其应用
CN111725413B (zh) 有机电致发光器件和显示装置
CN114105785B (zh) 用于有机电致发光器件的有机化合物及其应用、有机电致发光器件
CN118108607A (zh) 三芳基胺型有机化合物及其应用、有机电致发光器件
CN119977820A (zh) 苯并多元环取代三芳胺化合物及其应用、有机电致发光器件
CN113880848B (zh) 一种化合物及其应用、包含其的有机电致发光器件
CN113121407B (zh) 一种化合物及其应用
CN118271187A (zh) 用于有机电致发光器件的化合物及其应用、有机电致发光器件
CN117263916A (zh) 用于发光器件的有机化合物及其应用、有机电致发光器件
CN115160342A (zh) 一种化合物及其应用、包含其的有机电致发光器件
CN113861043A (zh) 一种化合物及其应用
CN117466920A (zh) 用于发光器件的有机化合物及其应用、有机电致发光器件
CN119930659A (zh) 含硼氮稠环有机化合物及其应用、有机电致发光器件
CN117545292A (zh) 用于有机电致发光器件的组合物及其应用、有机电致发光器件
CN121751882A (zh) 一种串联有机电致发光器件

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant