KR20250160236A - 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치 - Google Patents

발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

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Publication number
KR20250160236A
KR20250160236A KR1020257037027A KR20257037027A KR20250160236A KR 20250160236 A KR20250160236 A KR 20250160236A KR 1020257037027 A KR1020257037027 A KR 1020257037027A KR 20257037027 A KR20257037027 A KR 20257037027A KR 20250160236 A KR20250160236 A KR 20250160236A
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KR
South Korea
Prior art keywords
light
organic compound
layer
emitting device
emitting
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.)
Pending
Application number
KR1020257037027A
Other languages
English (en)
Korean (ko)
Inventor
유스케 다키타
츠네노리 스즈키
나오아키 하시모토
타쿠무 오쿠야마
사토시 세오
Original Assignee
가부시키가이샤 한도오따이 에네루기 켄큐쇼
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.)
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Publication date
Application filed by 가부시키가이샤 한도오따이 에네루기 켄큐쇼 filed Critical 가부시키가이샤 한도오따이 에네루기 켄큐쇼
Publication of KR20250160236A publication Critical patent/KR20250160236A/ko
Pending legal-status Critical Current

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Classifications

    • 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
    • H10K50/156—Hole transporting layers comprising a multilayered structure
    • 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
    • H10K50/00—Organic light-emitting devices
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • H10K50/81—Anodes
    • 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
    • H10K50/82—Cathodes
    • 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
    • H10K59/00—Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/90—Assemblies of multiple devices comprising at least one organic light-emitting element
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K77/00—Constructional details of devices covered by this subclass and not covered by groups H10K10/80, H10K30/80, H10K50/80 or H10K59/80
    • H10K77/10—Substrates, e.g. flexible substrates
    • 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
    • H10K85/636—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
    • 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
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Optics & Photonics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Electroluminescent Light Sources (AREA)
  • Geometry (AREA)
KR1020257037027A 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치 Pending KR20250160236A (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2019008234 2019-01-22
JPJP-P-2019-008234 2019-01-22
PCT/IB2020/050320 WO2020152547A1 (en) 2019-01-22 2020-01-16 Light-emitting device, light-emitting apparatus, electronic device, and lighting device
KR1020217021207A KR102883330B1 (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020217021207A Division KR102883330B1 (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

Publications (1)

Publication Number Publication Date
KR20250160236A true KR20250160236A (ko) 2025-11-11

Family

ID=71736417

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020257037027A Pending KR20250160236A (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
KR1020217021207A Active KR102883330B1 (ko) 2019-01-22 2020-01-16 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

Family Applications After (1)

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Country Status (7)

Country Link
US (2) US11943944B2 (https=)
JP (3) JP7456777B2 (https=)
KR (2) KR20250160236A (https=)
CN (1) CN113330596A (https=)
DE (1) DE112020000489T5 (https=)
TW (2) TWI892601B (https=)
WO (1) WO2020152547A1 (https=)

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TWI887239B (zh) * 2019-05-17 2025-06-21 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
US12048242B2 (en) 2019-05-31 2024-07-23 Idemitsu Kosan Co., Ltd. Compound, material for organic electroluminescent elements, organic electroluminescent element, and electronic device
US20220285629A1 (en) * 2021-02-26 2022-09-08 Semiconductor Energy Laboratory Co., Ltd. Mixed material

Citations (1)

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CN105103328B (zh) 2013-04-08 2018-06-05 默克专利有限公司 具有延迟荧光的有机发光器件
US10439146B2 (en) 2015-08-07 2019-10-08 Semiconductor Energy Laboratory Co., Ltd. Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
US10270041B2 (en) 2015-08-28 2019-04-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
KR102119354B1 (ko) 2016-01-29 2020-06-04 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR102844041B1 (ko) * 2016-02-26 2025-08-11 가부시키가이샤 한도오따이 에네루기 켄큐쇼 유기 화합물, 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
US20170309852A1 (en) * 2016-04-22 2017-10-26 Semiconductor Energy Laboratory Co., Ltd. Light-Emitting Element, Display Device, Electronic Device, and Lighting Device
KR102665364B1 (ko) * 2016-05-20 2024-05-10 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
KR102569733B1 (ko) * 2016-06-01 2023-08-23 삼성디스플레이 주식회사 유기 발광 소자 및 그 제조 방법
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Also Published As

Publication number Publication date
JP7456777B2 (ja) 2024-03-27
KR20210116462A (ko) 2021-09-27
JP2026012853A (ja) 2026-01-27
KR102883330B1 (ko) 2025-11-10
US20220115615A1 (en) 2022-04-14
US11943944B2 (en) 2024-03-26
DE112020000489T5 (de) 2021-11-25
JP2024061839A (ja) 2024-05-08
JP2020120113A (ja) 2020-08-06
TWI842812B (zh) 2024-05-21
US12557467B2 (en) 2026-02-17
TW202448302A (zh) 2024-12-01
TW202101755A (zh) 2021-01-01
TWI892601B (zh) 2025-08-01
JP7764519B2 (ja) 2025-11-05
WO2020152547A1 (en) 2020-07-30
CN113330596A (zh) 2021-08-31
US20240306408A1 (en) 2024-09-12

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