KR20210149797A - 발광 디바이스, 발광 장치, 발광 모듈, 전자 기기, 및 조명 장치 - Google Patents

발광 디바이스, 발광 장치, 발광 모듈, 전자 기기, 및 조명 장치 Download PDF

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KR20210149797A
KR20210149797A KR1020217036155A KR20217036155A KR20210149797A KR 20210149797 A KR20210149797 A KR 20210149797A KR 1020217036155 A KR1020217036155 A KR 1020217036155A KR 20217036155 A KR20217036155 A KR 20217036155A KR 20210149797 A KR20210149797 A KR 20210149797A
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South Korea
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layer
light emitting
compound
emitting device
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English (en)
Korean (ko)
Inventor
료헤이 야마오카
나오아키 하시모토
츠네노리 스즈키
사토시 세오
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가부시키가이샤 한도오따이 에네루기 켄큐쇼
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Publication of KR20210149797A publication Critical patent/KR20210149797A/ko
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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
    • H10K50/125—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light
    • H10K50/13—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers specially adapted for multicolour light emission, e.g. for emitting white light comprising stacked EL layers within one EL unit
    • 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
    • H10K50/165—Electron transporting layers comprising dopants
    • H01L51/504—
    • H01L51/5016—
    • H01L51/5056—
    • H01L51/5072—
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00—Electroluminescent light sources
    • H05B33/12—Light sources with substantially two-dimensional [2D] radiating surfaces
    • 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
    • H10K50/171—Electron 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
    • H10K50/10—OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/19—Tandem OLEDs
    • H01L2251/552—
    • 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
    • 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
    • H10K85/649—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

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  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Electroluminescent Light Sources (AREA)
KR1020217036155A 2019-04-12 2020-04-01 발광 디바이스, 발광 장치, 발광 모듈, 전자 기기, 및 조명 장치 Pending KR20210149797A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2019-076244 2019-04-12
JP2019076244 2019-04-12
PCT/IB2020/053071 WO2020208474A1 (ja) 2019-04-12 2020-04-01 発光デバイス、発光装置、発光モジュール、電子機器、及び照明装置

Publications (1)

Publication Number Publication Date
KR20210149797A true KR20210149797A (ko) 2021-12-09

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KR1020217036155A Pending KR20210149797A (ko) 2019-04-12 2020-04-01 발광 디바이스, 발광 장치, 발광 모듈, 전자 기기, 및 조명 장치

Country Status (5)

Country Link
US (2) US12376448B2 (https=)
JP (2) JP7494165B2 (https=)
KR (1) KR20210149797A (https=)
CN (1) CN113678572A (https=)
WO (1) WO2020208474A1 (https=)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007137872A (ja) 2005-10-18 2007-06-07 Semiconductor Energy Lab Co Ltd 有機金属錯体及びそれを用いた発光素子、発光装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7807839B2 (en) 2005-10-18 2010-10-05 Semiconductor Energy Laboratory Co., Ltd. Organometallic complex, and light-emitting element and light-emitting device using the same
JP2007179933A (ja) 2005-12-28 2007-07-12 Sanyo Electric Co Ltd 有機エレクトロルミネッセント素子及び有機エレクトロルミネッセント表示装置
TW200935639A (en) 2007-11-28 2009-08-16 Fuji Electric Holdings Organic EL device
KR101784400B1 (ko) * 2009-05-29 2017-10-11 가부시키가이샤 한도오따이 에네루기 켄큐쇼 화합물
JP5573102B2 (ja) * 2009-10-27 2014-08-20 セイコーエプソン株式会社 発光素子、発光装置、表示装置および電子機器
JP5973661B2 (ja) 2012-05-31 2016-08-23 エルジー ディスプレイ カンパニー リミテッド 有機発光素子
WO2015118426A2 (en) 2014-02-06 2015-08-13 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, lighting device, and electronic appliance
DE102015017428B4 (de) * 2014-07-25 2025-10-09 Semiconductor Energy Laboratory Co.,Ltd. Licht emittierendes Element, Licht emittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
US20170062749A1 (en) * 2015-09-01 2017-03-02 Semiconductor Energy Laboratory Co., Ltd. Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device
CN111819708A (zh) 2018-09-26 2020-10-23 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
WO2020075014A1 (en) 2018-10-10 2020-04-16 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device, light-emitting apparatus, electronic device, and lighting device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007137872A (ja) 2005-10-18 2007-06-07 Semiconductor Energy Lab Co Ltd 有機金属錯体及びそれを用いた発光素子、発光装置

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WO2020208474A1 (ja) 2020-10-15
US12376448B2 (en) 2025-07-29
JPWO2020208474A1 (https=) 2020-10-15
US20220173347A1 (en) 2022-06-02
JP2024109786A (ja) 2024-08-14
CN113678572A (zh) 2021-11-19
JP7494165B2 (ja) 2024-06-03
US20260090198A1 (en) 2026-03-26

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