KR20220161305A - 유기 전계 발광 소자 - Google Patents

유기 전계 발광 소자 Download PDF

Info

Publication number
KR20220161305A
KR20220161305A KR1020227032907A KR20227032907A KR20220161305A KR 20220161305 A KR20220161305 A KR 20220161305A KR 1020227032907 A KR1020227032907 A KR 1020227032907A KR 20227032907 A KR20227032907 A KR 20227032907A KR 20220161305 A KR20220161305 A KR 20220161305A
Authority
KR
South Korea
Prior art keywords
group
carbon atoms
substituted
formula
aromatic
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.)
Ceased
Application number
KR1020227032907A
Other languages
English (en)
Korean (ko)
Inventor
켄타로 하야시
준야 오가와
유지 이케나가
Original Assignee
닛테츠 케미컬 앤드 머티리얼 가부시키가이샤
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 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 filed Critical 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤
Publication of KR20220161305A publication Critical patent/KR20220161305A/ko
Ceased legal-status Critical Current

Links

Images

Classifications

    • 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
    • H01L51/0072—
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D487/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00
    • C07D487/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, not provided for by groups C07D451/00 - C07D477/00 in which the condensed system contains two hetero rings
    • C07D487/04—Ortho-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
    • C09K11/00—Luminescent materials, e.g. electroluminescent or chemiluminescent
    • C09K11/06—Luminescent materials, e.g. electroluminescent or chemiluminescent containing organic luminescent materials
    • H01L51/0067—
    • H01L51/0073—
    • H01L51/5012—
    • 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
    • H10K85/60—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
    • 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
    • C09K2211/1007—Non-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
    • C09K2211/1018—Heterocyclic compounds
    • 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
    • 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
    • C09K2211/1088—Heterocyclic compounds characterised by ligands containing oxygen as the only 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
    • C09K2211/1092—Heterocyclic compounds characterised by ligands containing sulfur as the only 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
    • C09K2211/1096—Heterocyclic compounds characterised by ligands containing 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
    • C09K2211/18—Metal complexes
    • C09K2211/185—Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
    • 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
    • H10K2101/10—Triplet emission
    • 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
    • H10K2101/90—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Organic Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020227032907A 2020-03-31 2021-03-18 유기 전계 발광 소자 Ceased KR20220161305A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2020-063315 2020-03-31
JP2020063315 2020-03-31
PCT/JP2021/011250 WO2021200243A1 (ja) 2020-03-31 2021-03-18 有機電界発光素子

Publications (1)

Publication Number Publication Date
KR20220161305A true KR20220161305A (ko) 2022-12-06

Family

ID=77928588

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227032907A Ceased KR20220161305A (ko) 2020-03-31 2021-03-18 유기 전계 발광 소자

Country Status (7)

Country Link
US (1) US20230131577A1 (https=)
EP (1) EP4130193A1 (https=)
JP (1) JP7688620B2 (https=)
KR (1) KR20220161305A (https=)
CN (1) CN115336027A (https=)
TW (1) TW202202598A (https=)
WO (1) WO2021200243A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230363190A1 (en) * 2020-10-23 2023-11-09 Nippon Steel Chemical & Material Co., Ltd. Material for organic electroluminescent elements, and organic electroluminescent element
US12501829B2 (en) * 2020-11-04 2025-12-16 Samsung Sdi Co., Ltd. Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device, and display device
CN113764604B (zh) * 2021-04-13 2022-06-03 陕西莱特光电材料股份有限公司 一种组合物及包含其的电子元件和电子装置

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010098246A1 (ja) 2009-02-27 2010-09-02 新日鐵化学株式会社 有機電界発光素子
WO2010134350A1 (ja) 2009-05-22 2010-11-25 出光興産株式会社 有機エレクトロルミネッセンス素子
WO2011070963A1 (ja) 2009-12-07 2011-06-16 新日鐵化学株式会社 有機発光材料及び有機発光素子
WO2013122402A1 (en) 2012-02-17 2013-08-22 Rohm And Haas Electronic Materials Korea Ltd. Novel organic electroluminescent compounds and organic electroluminescent device using the same
WO2013137001A1 (ja) 2012-03-12 2013-09-19 新日鉄住金化学株式会社 有機電界発光素子
JP2014157947A (ja) 2013-02-15 2014-08-28 Idemitsu Kosan Co Ltd 有機エレクトロルミネッセンス素子および電子機器
WO2016023608A1 (de) 2014-08-13 2016-02-18 Merck Patent Gmbh Materialien für organische elektrolumineszenzvorrichtungen
WO2016042997A1 (ja) 2014-09-17 2016-03-24 新日鉄住金化学株式会社 有機電界発光素子
WO2018198844A1 (ja) 2017-04-27 2018-11-01 新日鉄住金化学株式会社 有機電界発光素子
WO2018236092A1 (ko) 2017-06-19 2018-12-27 삼성에스디아이 주식회사 유기 광전자 소자 및 표시 장치

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090295276A1 (en) * 2005-12-01 2009-12-03 Tohru Asari Organic Electroluminescent Device
JP2014107521A (ja) * 2012-11-30 2014-06-09 Samsung Display Co Ltd 有機電界発光素子用電荷輸送材料及びそれを用いた有機電界発光素子
JP6378993B2 (ja) * 2014-09-29 2018-08-22 新日鉄住金化学株式会社 有機電界発光素子
US11302872B2 (en) * 2015-09-09 2022-04-12 Universal Display Corporation Organic electroluminescent materials and devices
US11094891B2 (en) * 2016-03-16 2021-08-17 Universal Display Corporation Organic electroluminescent materials and devices
WO2018180465A1 (ja) * 2017-03-30 2018-10-04 新日鉄住金化学株式会社 有機電界発光素子用材料及び有機電界発光素子
US12522608B2 (en) * 2018-04-13 2026-01-13 Universal Display Corporation Host materials for electroluminescent devices

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010098246A1 (ja) 2009-02-27 2010-09-02 新日鐵化学株式会社 有機電界発光素子
WO2010134350A1 (ja) 2009-05-22 2010-11-25 出光興産株式会社 有機エレクトロルミネッセンス素子
WO2011070963A1 (ja) 2009-12-07 2011-06-16 新日鐵化学株式会社 有機発光材料及び有機発光素子
WO2013122402A1 (en) 2012-02-17 2013-08-22 Rohm And Haas Electronic Materials Korea Ltd. Novel organic electroluminescent compounds and organic electroluminescent device using the same
WO2013137001A1 (ja) 2012-03-12 2013-09-19 新日鉄住金化学株式会社 有機電界発光素子
JP2014157947A (ja) 2013-02-15 2014-08-28 Idemitsu Kosan Co Ltd 有機エレクトロルミネッセンス素子および電子機器
WO2016023608A1 (de) 2014-08-13 2016-02-18 Merck Patent Gmbh Materialien für organische elektrolumineszenzvorrichtungen
WO2016042997A1 (ja) 2014-09-17 2016-03-24 新日鉄住金化学株式会社 有機電界発光素子
WO2018198844A1 (ja) 2017-04-27 2018-11-01 新日鉄住金化学株式会社 有機電界発光素子
WO2018236092A1 (ko) 2017-06-19 2018-12-27 삼성에스디아이 주식회사 유기 광전자 소자 및 표시 장치

Also Published As

Publication number Publication date
JP7688620B2 (ja) 2025-06-04
US20230131577A1 (en) 2023-04-27
TW202202598A (zh) 2022-01-16
EP4130193A1 (en) 2023-02-08
JPWO2021200243A1 (https=) 2021-10-07
WO2021200243A1 (ja) 2021-10-07
CN115336027A (zh) 2022-11-11

Similar Documents

Publication Publication Date Title
JP6663427B2 (ja) 有機電界発光素子
JP7456997B2 (ja) 有機電界発光素子用溶融混合物、及び有機電界発光素子
TWI746838B (zh) 有機電場發光元件及其製造方法
KR102353008B1 (ko) 유기 전계발광 소자
KR102356995B1 (ko) 유기 전계 발광 소자
KR102491900B1 (ko) 유기 전계 발광 소자용 재료 및 유기 전계 발광 소자
KR102760228B1 (ko) 유기 전계 발광 소자
JP7688620B2 (ja) 有機電界発光素子
JP7681517B2 (ja) 有機電界発光素子及びその製造方法
JP6860504B2 (ja) 有機電界発光素子
JP7539865B2 (ja) 有機電界発光素子
KR102823219B1 (ko) 유기 전계 발광 소자
JP7842694B2 (ja) 有機電界発光素子用材料及び有機電界発光素子

Legal Events

Date Code Title Description
E13-X000 Pre-grant limitation requested

St.27 status event code: A-2-3-E10-E13-lim-X000

PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-2-2-P10-P22-nap-X000

A201 Request for examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

St.27 status event code: A-1-2-D10-D21-exm-PE0902

B15 Application refused following examination

Free format text: ST27 STATUS EVENT CODE: N-2-6-B10-B15-EXM-PE0601 (AS PROVIDED BY THE NATIONAL OFFICE)

PE0601 Decision on rejection of patent

St.27 status event code: N-2-6-B10-B15-exm-PE0601