KR102823895B1 - 유기 전계발광재료 및 그의 소자 - Google Patents

유기 전계발광재료 및 그의 소자 Download PDF

Info

Publication number
KR102823895B1
KR102823895B1 KR1020210161319A KR20210161319A KR102823895B1 KR 102823895 B1 KR102823895 B1 KR 102823895B1 KR 1020210161319 A KR1020210161319 A KR 1020210161319A KR 20210161319 A KR20210161319 A KR 20210161319A KR 102823895 B1 KR102823895 B1 KR 102823895B1
Authority
KR
South Korea
Prior art keywords
group
substituted
carbon atoms
unsubstituted
metal complex
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
KR1020210161319A
Other languages
English (en)
Korean (ko)
Other versions
KR20220071124A (ko
Inventor
밍 상
홍보 리
웨이 차이
쩐 왕
타오 왕
웬 레이몬드 퀑 츼
웬 레이몬드 퀑 ?M
샤 촨쥔
Original Assignee
베이징 썸머 스프라우트 테크놀로지 컴퍼니 리미티드
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
Priority claimed from CN202111036660.1A external-priority patent/CN114524850A/zh
Application filed by 베이징 썸머 스프라우트 테크놀로지 컴퍼니 리미티드 filed Critical 베이징 썸머 스프라우트 테크놀로지 컴퍼니 리미티드
Publication of KR20220071124A publication Critical patent/KR20220071124A/ko
Application granted granted Critical
Publication of KR102823895B1 publication Critical patent/KR102823895B1/ko
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
    • 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
    • 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
    • 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
    • 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
    • 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
    • C09K2211/1033—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom with oxygen
    • 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Inorganic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Pyridine Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
KR1020210161319A 2020-11-23 2021-11-22 유기 전계발광재료 및 그의 소자 Active KR102823895B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
CN202011305815 2020-11-23
CN202011305815.2 2020-11-23
CN202111036660.1A CN114524850A (zh) 2020-11-23 2021-09-09 有机电致发光材料及其器件
CN202111036660.1 2021-09-09

Publications (2)

Publication Number Publication Date
KR20220071124A KR20220071124A (ko) 2022-05-31
KR102823895B1 true KR102823895B1 (ko) 2025-06-20

Family

ID=81453143

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020210161319A Active KR102823895B1 (ko) 2020-11-23 2021-11-22 유기 전계발광재료 및 그의 소자

Country Status (4)

Country Link
US (1) US20220165968A1 (https=)
JP (2) JP7807041B6 (https=)
KR (1) KR102823895B1 (https=)
DE (1) DE102021130608B4 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
EP4328285A1 (en) * 2022-08-25 2024-02-28 Beijing Summer Sprout Technology Co., Ltd. Organic electroluminescent material and device thereof

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
US10461260B2 (en) 2014-06-03 2019-10-29 Universal Display Corporation Organic electroluminescent materials and devices
US11925102B2 (en) 2015-06-04 2024-03-05 Universal Display Corporation Organic electroluminescent materials and devices
KR102125962B1 (ko) 2018-01-17 2020-06-23 주식회사 엘지화학 신규한 화합물 및 이를 이용한 유기 발광 소자
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
CN110862417A (zh) 2019-11-26 2020-03-06 吉林奥来德光电材料股份有限公司 一种磷光铱配合物及其制备方法和电致发光器件
CN111690016A (zh) 2020-07-10 2020-09-22 奥来德(上海)光电材料科技有限公司 一种铱配位化合物及其制备方法和光电器件
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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

Also Published As

Publication number Publication date
DE102021130608B4 (de) 2025-01-02
JP2022082519A (ja) 2022-06-02
JP7843510B2 (ja) 2026-04-10
US20220165968A1 (en) 2022-05-26
JP7807041B6 (ja) 2026-02-19
KR20220071124A (ko) 2022-05-31
JP2023171392A (ja) 2023-12-01
JP7807041B2 (ja) 2026-01-27
DE102021130608A1 (de) 2022-05-25

Similar Documents

Publication Publication Date Title
KR102535794B1 (ko) 인광 유기 금속 착물 및 이의 응용
CN113816997B (zh) 一种磷光有机金属配合物及其应用
KR102903447B1 (ko) 인광 유기 금속 착물 및 그 소자
KR102751043B1 (ko) 유기 전계발광재료 및 그 소자
KR102849651B1 (ko) 유기 전계발광재료 및 그의 소자
KR102709137B1 (ko) 전계발광재료 및 그 소자
KR102859823B1 (ko) 유기 전계발광소자
JP7843510B2 (ja) 有機エレクトロルミネッセンス材料およびその素子
KR20250085678A (ko) 유기 전계발광재료 및 그의 소자
EP4174078B1 (en) Electroluminescent material and device thereof
KR20250037689A (ko) 유기 전계발광재료 및 소자
KR102724422B1 (ko) 유기 전계발광소자
CN114516890B (zh) 有机电致发光材料及其器件
KR20230006406A (ko) 유기 전계발광재료 및 그 소자
KR102894072B1 (ko) 유기 전계발광재료 및 그 소자
KR102835968B1 (ko) 전계발광소자
CN114524850A (zh) 有机电致发光材料及其器件
KR20250046192A (ko) 유기 전계발광재료 및 그 소자
KR20240178690A (ko) 유기 전계발광재료 및 그 소자
KR20240141137A (ko) 유기 전계발광재료 및 그 소자
KR102728159B1 (ko) 전계발광소자
KR102761720B1 (ko) 전계발광소자
KR102697853B1 (ko) 유기 전계발광소자
KR102783302B1 (ko) 전계발광소자
KR102707603B1 (ko) 유기 전계발광소자

Legal Events

Date Code Title Description
PA0109 Patent application

Patent event code: PA01091R01D

Comment text: Patent Application

Patent event date: 20211122

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20240122

Patent event code: PE09021S01D

PE0601 Decision on rejection of patent

Patent event date: 20240924

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

AMND Amendment
PX0901 Re-examination

Patent event code: PX09012R01I

Patent event date: 20250218

Comment text: Amendment to Specification, etc.

PX0701 Decision of registration after re-examination

Patent event date: 20250327

Comment text: Decision to Grant Registration

Patent event code: PX07013S01D

X701 Decision to grant (after re-examination)
GRNT Written decision to grant
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20250618

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20250618

End annual number: 3

Start annual number: 1

PG1601 Publication of registration