CN116710534A - 有机电场发光元件及其制造方法 - Google Patents

有机电场发光元件及其制造方法 Download PDF

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Publication number
CN116710534A
CN116710534A CN202180081298.1A CN202180081298A CN116710534A CN 116710534 A CN116710534 A CN 116710534A CN 202180081298 A CN202180081298 A CN 202180081298A CN 116710534 A CN116710534 A CN 116710534A
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China
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substituted
unsubstituted
carbon atoms
general formula
group
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Pending
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CN202180081298.1A
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English (en)
Chinese (zh)
Inventor
小川淳也
木寺纱友里
奥山雅崇
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Nippon Steel Chemical and Materials Co Ltd
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Nippon Steel and Sumikin Chemical Co Ltd
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Publication of CN116710534A publication Critical patent/CN116710534A/zh
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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
    • 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
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/121—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements
    • H10K59/1213—Active-matrix OLED [AMOLED] displays characterised by the geometry or disposition of pixel elements the pixel elements being TFTs
    • 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
    • H10K85/30—Coordination compounds
    • H10K85/341—Transition metal complexes, e.g. Ru(II)polypyridine complexes
    • H10K85/346—Transition metal complexes, e.g. Ru(II)polypyridine complexes comprising platinum
    • 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
    • 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
    • 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
    • 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
    • H10K59/10—OLED displays
    • H10K59/12—Active-matrix OLED [AMOLED] displays
    • H10K59/123—Connection of the pixel electrodes to the thin film transistors [TFT]
    • 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
    • H10K59/30—Devices specially adapted for multicolour light emission
    • H10K59/38—Devices specially adapted for multicolour light emission comprising colour filters or colour changing media [CCM]

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Geometry (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electroluminescent Light Sources (AREA)
CN202180081298.1A 2020-12-18 2021-12-09 有机电场发光元件及其制造方法 Pending CN116710534A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020210350 2020-12-18
JP2020-210350 2020-12-18
PCT/JP2021/045322 WO2022131123A1 (ja) 2020-12-18 2021-12-09 有機電界発光素子及びその製造方法

Publications (1)

Publication Number Publication Date
CN116710534A true CN116710534A (zh) 2023-09-05

Family

ID=82059145

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180081298.1A Pending CN116710534A (zh) 2020-12-18 2021-12-09 有机电场发光元件及其制造方法

Country Status (6)

Country Link
US (1) US20240032322A1 (https=)
EP (1) EP4266392A1 (https=)
JP (1) JPWO2022131123A1 (https=)
KR (1) KR102924924B1 (https=)
CN (1) CN116710534A (https=)
WO (1) WO2022131123A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220151981A (ko) * 2021-05-07 2022-11-15 주식회사 엘지화학 유기 발광 소자
WO2024147320A1 (ja) * 2023-01-06 2024-07-11 日鉄ケミカル＆マテリアル株式会社 有機電界発光素子
KR20250133930A (ko) * 2023-01-11 2025-09-09 닛테츠 케미컬 앤드 머티리얼 가부시키가이샤 혼합 조성물 및 유기 전계 발광 소자
WO2025164666A1 (ja) * 2024-01-31 2025-08-07 日鉄ケミカル＆マテリアル株式会社 有機電界発光素子

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2003133075A (ja) 2001-07-25 2003-05-09 Toray Ind Inc 発光素子
US8062769B2 (en) 2006-11-09 2011-11-22 Nippon Steel Chemical Co., Ltd. Indolocarbazole compound for use in organic electroluminescent device and organic electroluminescent device
JP2008135498A (ja) 2006-11-28 2008-06-12 Toray Ind Inc 発光素子
US20100295444A1 (en) 2009-05-22 2010-11-25 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
JP5124785B2 (ja) 2009-12-07 2013-01-23 新日鉄住金化学株式会社 有機発光材料及び有機発光素子
KR101419666B1 (ko) 2010-03-31 2014-07-15 이데미쓰 고산 가부시키가이샤 유기 전기발광 소자용 재료 및 그것을 이용한 유기 전기발광 소자
EP2564438B1 (en) * 2010-04-28 2016-10-19 Universal Display Corporation Depositing premixed materials
CN103429570A (zh) * 2011-03-24 2013-12-04 出光兴产株式会社 双咔唑衍生物及使用其的有机电致发光元件
JPWO2014024750A1 (ja) * 2012-08-09 2016-07-25 東レ株式会社 発光素子材料および発光素子
EP2821459B1 (en) 2013-07-01 2017-10-04 Cheil Industries Inc. Composition and organic optoelectric device and display device
KR101802861B1 (ko) 2014-02-14 2017-11-30 삼성디스플레이 주식회사 유기 발광 소자
KR101897039B1 (ko) * 2014-05-22 2018-09-10 제일모직 주식회사 유기 화합물, 조성물, 유기 광전자 소자 및 표시 장치
WO2015182887A1 (ko) * 2014-05-30 2015-12-03 삼성에스디아이 주식회사 유기 광전자 소자 및 표시 장치
KR102273047B1 (ko) 2014-06-30 2021-07-06 삼성디스플레이 주식회사 유기 발광 소자
US10411200B2 (en) 2014-08-07 2019-09-10 Universal Display Corporation Electroluminescent (2-phenylpyridine)iridium complexes and devices
JP6663427B2 (ja) * 2015-05-29 2020-03-11 日鉄ケミカル＆マテリアル株式会社 有機電界発光素子
US11302872B2 (en) 2015-09-09 2022-04-12 Universal Display Corporation Organic electroluminescent materials and devices
KR101948709B1 (ko) * 2015-09-25 2019-02-15 삼성에스디아이 주식회사 유기 광전자 소자용 조성물, 유기 광전자 소자 및 표시 장치
EP3620461B1 (en) 2016-07-05 2022-04-20 Samsung Electronics Co., Ltd. Organometallic compound, organic light-emitting device including the same, and diagnostic composition including the organometallic compound
KR102610833B1 (ko) 2017-02-15 2023-12-07 삼성전자주식회사 유기금속 화합물, 이를 포함한 유기 발광 소자 및 이를 포함한 진단용 조성물
US10844085B2 (en) 2017-03-29 2020-11-24 Universal Display Corporation Organic electroluminescent materials and devices
KR102360782B1 (ko) 2017-07-20 2022-02-10 삼성디스플레이 주식회사 유기 발광 소자
US11723269B2 (en) * 2017-08-22 2023-08-08 Universal Display Corporation Organic electroluminescent materials and devices
CN110746409B (zh) * 2018-12-10 2023-10-17 广州华睿光电材料有限公司 有机化合物、混合物、组合物及电子器件和应用
KR102806407B1 (ko) * 2020-02-14 2025-05-13 삼성디스플레이 주식회사 유기 발광 소자 및 이를 포함하는 장치

Also Published As

Publication number Publication date
EP4266392A1 (en) 2023-10-25
KR102924924B1 (ko) 2026-02-10
WO2022131123A1 (ja) 2022-06-23
US20240032322A1 (en) 2024-01-25
KR20230121083A (ko) 2023-08-17
JPWO2022131123A1 (https=) 2022-06-23

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