DE112019005070B4 - Licht emittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung - Google Patents

Licht emittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung

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Publication number
DE112019005070B4
DE112019005070B4 DE112019005070.2T DE112019005070T DE112019005070B4 DE 112019005070 B4 DE112019005070 B4 DE 112019005070B4 DE 112019005070 T DE112019005070 T DE 112019005070T DE 112019005070 B4 DE112019005070 B4 DE 112019005070B4
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Prior art keywords
light
layer
organic compound
emitting device
emitting
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DE112019005070.2T
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German (de)
English (en)
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DE112019005070T5 (de
Inventor
Satoshi Seo
Tsunenori Suzuki
Takumu Okuyama
Yusuke TAKITA
Naoaki HASHIMOTO
Hiromi Seo
Nobuharu Ohsawa
Toshiki Sasaki
Shunpei Yamazaki
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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    • 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
    • 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14—Carrier transporting layers
    • H10K50/15—Hole transporting layers
    • 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]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers
    • 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]
    • H10K50/17—Carrier injection layers
    • 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
    • H10K2101/30—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
    • H10K2101/40—Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
    • 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
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/80—Constructional details
    • H10K59/875—Arrangements for extracting light from the devices
    • 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
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    • 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
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    • 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
    • H10K85/622—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing four rings, e.g. pyrene
    • H—ELECTRICITY
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    • 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
    • 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
    • H10K85/657—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

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  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Led Device Packages (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
DE112019005070.2T 2018-10-10 2019-10-03 Licht emittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung Active DE112019005070B4 (de)

Applications Claiming Priority (13)

Application Number Priority Date Filing Date Title
JP2018191887 2018-10-10
JP2018191681 2018-10-10
JP2018-191681 2018-10-10
JP2018-191887 2018-10-10
JP2018191678 2018-10-10
JP2018-191678 2018-10-10
JP2018225260 2018-11-30
JP2018-225260 2018-11-30
JP2019020057 2019-02-06
JP2019-020057 2019-02-06
JP2019087060 2019-04-30
JP2019-087060 2019-04-30
PCT/IB2019/058406 WO2020075014A1 (en) 2018-10-10 2019-10-03 Light-emitting device, light-emitting apparatus, electronic device, and lighting device

Publications (2)

Publication Number Publication Date
DE112019005070T5 DE112019005070T5 (de) 2021-07-15
DE112019005070B4 true DE112019005070B4 (de) 2026-05-28

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Country Status (7)

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US (2) US12082429B2 (enExample)
JP (4) JP6918068B2 (enExample)
KR (1) KR102902409B1 (enExample)
CN (2) CN111989793A (enExample)
DE (1) DE112019005070B4 (enExample)
TW (3) TWI813784B (enExample)
WO (1) WO2020075014A1 (enExample)

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KR20210123306A (ko) 2019-02-06 2021-10-13 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 디바이스, 발광 장치, 전자 기기, 표시 장치, 및 조명 장치
US12185558B2 (en) 2019-02-20 2024-12-31 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device, light-emitting apparatus, electronic device, and lighting device
JP7516342B2 (ja) 2019-02-26 2024-07-16 株式会社半導体エネルギー研究所 表示装置、表示モジュール、電子機器、及びテレビジョン装置
US12364159B2 (en) 2019-04-12 2025-07-15 Semiconductor Energy Laboratory Co., Ltd. Organic compound, light-emitting device, light-emitting apparatus, electronic device, and lighting device
KR102969378B1 (ko) 2019-04-12 2026-05-26 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 디바이스, 발광 장치, 발광 모듈, 전자 기기, 및 조명 장치
WO2020217162A1 (ja) 2019-04-26 2020-10-29 株式会社半導体エネルギー研究所 発光デバイス、発光装置、電子機器および照明装置
TW202602326A (zh) 2019-05-17 2026-01-01 日商半導體能源研究所股份有限公司 發光元件、發光裝置、電子機器及照明裝置
TW202513513A (zh) 2019-06-14 2025-04-01 日商半導體能源研究所股份有限公司 發光器件、發光裝置、電子裝置及照明設備
TWI868457B (zh) * 2021-09-01 2025-01-01 南韓商Ｌｇ 化學股份有限公司 化合物以及包括其之有機發光元件
KR20250017987A (ko) * 2023-07-28 2025-02-04 엘지디스플레이 주식회사 표시 장치 및 펜 터치 시스템
KR20250019401A (ko) * 2023-08-01 2025-02-10 엘지디스플레이 주식회사 터치 디스플레이 장치
KR20250019956A (ko) * 2023-08-02 2025-02-11 엘지디스플레이 주식회사 터치 디스플레이 장치 및 디스플레이 패널

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KR20260006051A (ko) 2026-01-12
TW202450447A (zh) 2024-12-16
JP2021168421A (ja) 2021-10-21
JP2020184608A (ja) 2020-11-12
JP2025072500A (ja) 2025-05-09
JP7631468B2 (ja) 2025-02-18
KR102902409B1 (ko) 2025-12-19
DE112019005070T5 (de) 2021-07-15
KR20210060369A (ko) 2021-05-26
WO2020075014A1 (en) 2020-04-16
TW202029546A (zh) 2020-08-01
TW202416813A (zh) 2024-04-16
US20240423005A1 (en) 2024-12-19
TWI813784B (zh) 2023-09-01
CN114300628A (zh) 2022-04-08
CN111989793A (zh) 2020-11-24
TWI896103B (zh) 2025-09-01
US12082429B2 (en) 2024-09-03
TWI844456B (zh) 2024-06-01
US20210249619A1 (en) 2021-08-12
JP7369742B2 (ja) 2023-10-26
JP2023179700A (ja) 2023-12-19
JP6918068B2 (ja) 2021-08-11

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