CN113678572A - 发光器件、发光装置、发光模块、电子设备以及照明装置 - Google Patents

发光器件、发光装置、发光模块、电子设备以及照明装置 Download PDF

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Publication number
CN113678572A
CN113678572A CN202080028260.3A CN202080028260A CN113678572A CN 113678572 A CN113678572 A CN 113678572A CN 202080028260 A CN202080028260 A CN 202080028260A CN 113678572 A CN113678572 A CN 113678572A
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China
Prior art keywords
light
layer
emitting device
compound
substance
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Pending
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CN202080028260.3A
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English (en)
Chinese (zh)
Inventor
山冈谅平
桥本直明
铃木恒德
濑尾哲史
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Semiconductor Energy Laboratory Co Ltd
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Semiconductor Energy Laboratory Co Ltd
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Publication of CN113678572A publication Critical patent/CN113678572A/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]
    • H10K50/14—Carrier transporting layers
    • H10K50/16—Electron transporting layers
    • H10K50/165—Electron transporting layers comprising dopants
    • 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
    • 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
    • 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)
CN202080028260.3A 2019-04-12 2020-04-01 发光器件、发光装置、发光模块、电子设备以及照明装置 Pending CN113678572A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2019-076244 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
CN113678572A true CN113678572A (zh) 2021-11-19

Family

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Application Number Title Priority Date Filing Date
CN202080028260.3A Pending CN113678572A (zh) 2019-04-12 2020-04-01 发光器件、发光装置、发光模块、电子设备以及照明装置

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=)

Family Cites Families (12)

* 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
JP5072312B2 (ja) 2005-10-18 2012-11-14 株式会社半導体エネルギー研究所 有機金属錯体及びそれを用いた発光素子、発光装置
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

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Publication number Publication date
WO2020208474A1 (ja) 2020-10-15
US12376448B2 (en) 2025-07-29
KR20210149797A (ko) 2021-12-09
JPWO2020208474A1 (https=) 2020-10-15
US20220173347A1 (en) 2022-06-02
JP2024109786A (ja) 2024-08-14
JP7494165B2 (ja) 2024-06-03
US20260090198A1 (en) 2026-03-26

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