KR102409803B1 - 발광 소자, 표시 장치, 전자 기기, 및 조명 장치 - Google Patents

발광 소자, 표시 장치, 전자 기기, 및 조명 장치 Download PDF

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KR102409803B1
KR102409803B1 KR1020150141487A KR20150141487A KR102409803B1 KR 102409803 B1 KR102409803 B1 KR 102409803B1 KR 1020150141487 A KR1020150141487 A KR 1020150141487A KR 20150141487 A KR20150141487 A KR 20150141487A KR 102409803 B1 KR102409803 B1 KR 102409803B1
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light emitting
excitation energy
energy level
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KR20160042788A (ko
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노부하루 오사와
사토시 세오
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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    • H01L51/5016—
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/20—Polycyclic condensed hydrocarbons
    • C07C15/27—Polycyclic condensed hydrocarbons containing three rings
    • C07C15/28—Anthracenes
    • 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
    • H01L27/322—
    • H01L27/323—
    • H01L27/3262—
    • H01L51/0052—
    • H01L51/5024—
    • 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • 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
    • H10K50/80—Constructional details
    • H10K50/84—Passivation; Containers; Encapsulations
    • H10K50/842—Containers
    • H10K50/8426—Peripheral sealing arrangements, e.g. adhesives, sealants
    • 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]
    • 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
    • H10K59/40—OLEDs integrated with touch screens
    • 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
    • H10K85/631—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
    • H10K85/649—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
    • C09K2211/1003—Carbocyclic 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
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1011—Condensed systems
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2105/00—Planar light sources
    • 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
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    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00—Properties of the organic materials covered by group H10K85/00
    • H10K2101/20—Delayed fluorescence 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
    • H10K2101/27—Combination of fluorescent and phosphorescent 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
    • H10K2101/30—Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
    • 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

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Electroluminescent Light Sources (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Human Computer Interaction (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Geometry (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Control Of El Displays (AREA)
  • Optical Filters (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
KR1020150141487A 2014-10-10 2015-10-08 발광 소자, 표시 장치, 전자 기기, 및 조명 장치 Active KR102409803B1 (ko)

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KR1020220071398A KR102601676B1 (ko) 2014-10-10 2022-06-13 발광 소자, 표시 장치, 전자 기기, 및 조명 장치

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JPJP-P-2014-208543 2014-10-10
JP2014208543 2014-10-10

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KR20160042788A KR20160042788A (ko) 2016-04-20
KR102409803B1 true KR102409803B1 (ko) 2022-06-17

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KR1020150141487A Active KR102409803B1 (ko) 2014-10-10 2015-10-08 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
KR1020220071398A Active KR102601676B1 (ko) 2014-10-10 2022-06-13 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
KR1020230153705A Active KR102984107B1 (ko) 2014-10-10 2023-11-08 발광 소자, 표시 장치, 전자 기기, 및 조명 장치

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KR1020230153705A Active KR102984107B1 (ko) 2014-10-10 2023-11-08 발광 소자, 표시 장치, 전자 기기, 및 조명 장치

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US (4) US20160104855A1 (enExample)
JP (3) JP6700017B2 (enExample)
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TWI860824B (zh) 2015-03-09 2024-11-01 日商半導體能源研究所股份有限公司 發光元件、顯示裝置、電子裝置及照明設備
KR102647906B1 (ko) 2015-08-07 2024-03-13 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 장치, 표시 장치, 전자 기기, 및 조명 장치
KR102447311B1 (ko) * 2015-10-28 2022-09-26 삼성디스플레이 주식회사 유기 발광 소자 및 이를 포함하는 유기 발광 표시 장치
KR102349892B1 (ko) 2016-05-06 2022-01-10 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
WO2017199163A1 (en) * 2016-05-20 2017-11-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting device
TWI611612B (zh) * 2016-11-30 2018-01-11 財團法人工業技術研究院 有機發光二極體和白光有機發光二極體
CN106653821B (zh) * 2017-03-09 2019-10-25 上海天马有机发光显示技术有限公司 一种oled显示面板和包含其的显示装置
CN107452777B (zh) * 2017-07-10 2020-06-05 武汉华星光电技术有限公司 一种主动矩阵有机发光二极体面板
KR102986926B1 (ko) 2017-11-02 2026-07-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
US11950497B2 (en) 2018-03-07 2024-04-02 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, organic compound, and lighting device
CN108695440B (zh) * 2018-05-30 2019-07-16 昆山国显光电有限公司 一种有机电致发光器件
KR20250109799A (ko) 2018-07-11 2025-07-17 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 디바이스, 표시 장치, 전자 기기, 유기 화합물, 및 조명 장치
US20220048836A1 (en) * 2018-09-12 2022-02-17 Merck Patent Gmbh Materials for organic electroluminescent devices
JP7197337B2 (ja) * 2018-11-20 2022-12-27 日本放送協会 有機電界発光素子
KR102885293B1 (ko) 2019-02-06 2025-11-13 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 디바이스, 발광 기기, 표시 장치, 전자 기기, 및 조명 장치
CN113728074A (zh) 2019-04-25 2021-11-30 株式会社半导体能源研究所 发光器件、发光装置、电子设备及照明装置
KR102811527B1 (ko) * 2019-05-07 2025-05-23 삼성디스플레이 주식회사 표시 장치
US20220267668A1 (en) * 2019-05-10 2022-08-25 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device, light-emitting appliance, display device, electronic appliance, and lighting device
US12534459B2 (en) 2019-09-06 2026-01-27 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device, display device, electronic device, organic compound, and lighting device
KR102847111B1 (ko) * 2020-04-27 2025-08-18 삼성전자주식회사 유기 발광 소자
EP4683473A3 (en) * 2020-09-18 2026-02-25 Samsung Display Co., Ltd. Organic electroluminescent device
FR3115792B1 (fr) 2020-10-30 2023-06-23 Univ Rennes Composition de couche émettrice pour DELO à polarisation circulaire
CN113471376B (zh) * 2021-06-28 2024-03-19 广东聚华印刷显示技术有限公司 发光结构、有机发光二极管和电子设备
CN118923232A (zh) * 2022-03-18 2024-11-08 三星显示有限公司 有机电致发光器件

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