KR102330776B1 - 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치 - Google Patents

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

Info

Publication number
KR102330776B1
KR102330776B1 KR1020207025903A KR20207025903A KR102330776B1 KR 102330776 B1 KR102330776 B1 KR 102330776B1 KR 1020207025903 A KR1020207025903 A KR 1020207025903A KR 20207025903 A KR20207025903 A KR 20207025903A KR 102330776 B1 KR102330776 B1 KR 102330776B1
Authority
KR
South Korea
Prior art keywords
organic compound
light emitting
layer
emitting device
skeleton
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.)
Active
Application number
KR1020207025903A
Other languages
English (en)
Korean (ko)
Other versions
KR20210043482A (ko
Inventor
사또시 세오
즈네노리 스즈끼
다꾸무 오꾸야마
유스께 다끼따
나오아끼 하시모또
히로미 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.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=69950372&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR102330776(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 가부시키가이샤 한도오따이 에네루기 켄큐쇼 filed Critical 가부시키가이샤 한도오따이 에네루기 켄큐쇼
Priority to KR1020217037887A priority Critical patent/KR102499281B1/ko
Publication of KR20210043482A publication Critical patent/KR20210043482A/ko
Application granted granted Critical
Publication of KR102330776B1 publication Critical patent/KR102330776B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H01L51/5004
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/11OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H01L27/3244
    • H01L51/0052
    • H01L51/0061
    • H01L51/0072
    • H01L51/0073
    • H01L51/0074
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B33/00Electroluminescent light sources
    • H05B33/02Details
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14Carrier transporting layers
    • H10K50/15Hole transporting layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/14Carrier transporting layers
    • H10K50/16Electron transporting layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/17Carrier injection layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/615Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/615Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/624Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing six or more rings
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/615Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H10K85/626Polycyclic condensed aromatic hydrocarbons, e.g. anthracene containing more than one polycyclic condensed aromatic rings, e.g. bis-anthracene
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/631Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/636Amine 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
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/654Aromatic compounds comprising a hetero atom comprising only nitrogen as heteroatom
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6572Polycyclic condensed heteroaromatic hydrocarbons comprising only nitrogen in the heteroaromatic polycondensed ring system, e.g. phenanthroline or carbazole
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6574Polycyclic condensed heteroaromatic hydrocarbons comprising only oxygen in the heteroaromatic polycondensed ring system, e.g. cumarine dyes
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/649Aromatic compounds comprising a hetero atom
    • H10K85/657Polycyclic condensed heteroaromatic hydrocarbons
    • H10K85/6576Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene
    • H01L2251/5361
    • H01L2251/552
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00Properties of the organic materials covered by group H10K85/00
    • H10K2101/10Triplet emission
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00Properties of the organic materials covered by group H10K85/00
    • H10K2101/30Highest occupied molecular orbital [HOMO], lowest unoccupied molecular orbital [LUMO] or Fermi energy values
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K2101/00Properties of the organic materials covered by group H10K85/00
    • H10K2101/40Interrelation of parameters between multiple constituent active layers or sublayers, e.g. HOMO values in adjacent layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K50/00Organic light-emitting devices
    • H10K50/10OLEDs or polymer light-emitting diodes [PLED]
    • H10K50/17Carrier injection layers
    • H10K50/171Electron injection layers
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K59/00Integrated devices, or assemblies of multiple devices, comprising at least one organic light-emitting element covered by group H10K50/00
    • H10K59/10OLED displays
    • H10K59/12Active-matrix OLED [AMOLED] displays
    • HELECTRICITY
    • H10SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10KORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60Organic compounds having low molecular weight
    • H10K85/631Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • H10K85/633Amine 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

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)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)
  • Led Device Packages (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
KR1020207025903A 2018-09-26 2019-09-20 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치 Active KR102330776B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020217037887A KR102499281B1 (ko) 2018-09-26 2019-09-20 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP2018180795 2018-09-26
JPJP-P-2018-180795 2018-09-26
JPJP-P-2018-191552 2018-10-10
JP2018191552 2018-10-10
JPJP-P-2018-224074 2018-11-29
JP2018224074 2018-11-29
PCT/IB2019/057955 WO2020065471A1 (en) 2018-09-26 2019-09-20 Light-emitting device, light-emitting apparatus, electronic device, and lighting device

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020217037887A Division KR102499281B1 (ko) 2018-09-26 2019-09-20 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

Publications (2)

Publication Number Publication Date
KR20210043482A KR20210043482A (ko) 2021-04-21
KR102330776B1 true KR102330776B1 (ko) 2021-12-01

Family

ID=69950372

Family Applications (3)

Application Number Title Priority Date Filing Date
KR1020207025903A Active KR102330776B1 (ko) 2018-09-26 2019-09-20 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
KR1020237004615A Active KR102727456B1 (ko) 2018-09-26 2019-09-20 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
KR1020217037887A Active KR102499281B1 (ko) 2018-09-26 2019-09-20 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

Family Applications After (2)

Application Number Title Priority Date Filing Date
KR1020237004615A Active KR102727456B1 (ko) 2018-09-26 2019-09-20 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
KR1020217037887A Active KR102499281B1 (ko) 2018-09-26 2019-09-20 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치

Country Status (7)

Country Link
US (1) US20210367177A1 (enExample)
JP (6) JP6870049B2 (enExample)
KR (3) KR102330776B1 (enExample)
CN (2) CN111819708A (enExample)
DE (2) DE112019007697B4 (enExample)
TW (4) TWI827686B (enExample)
WO (1) WO2020065471A1 (enExample)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102705700B1 (ko) 2018-11-30 2024-09-10 이데미쓰 고산 가부시키가이샤 화합물, 유기 전기발광 소자용 재료, 유기 전기발광 소자, 및 전자 기기
DE112020000691T5 (de) 2019-02-06 2021-10-21 Semiconductor Energy Laboratory Co., Ltd. Licht emittierende Vorrichtung, Licht emittierende Einrichtung, elektronisches Gerät, Anzeigevorrichtung und Beleuchtungsvorrichtung
WO2020208474A1 (ja) 2019-04-12 2020-10-15 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、発光モジュール、電子機器、及び照明装置
KR20220002369A (ko) 2019-04-26 2022-01-06 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
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
WO2020241826A1 (ja) 2019-05-31 2020-12-03 出光興産株式会社 化合物、有機エレクトロルミネッセンス素子用材料、有機エレクトロルミネッセンス素子及び電子機器
TWI865537B (zh) 2019-06-14 2024-12-11 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
KR102748936B1 (ko) * 2019-12-27 2025-01-03 삼성디스플레이 주식회사 유기 발광 소자 및 이를 포함한 장치
US20230337462A1 (en) * 2020-06-26 2023-10-19 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device, functional panel, light-emitting apparatus, display device, electronic device, and lighting device
US12310166B2 (en) 2021-02-24 2025-05-20 Boe Technology Group Co., Ltd. Light-emitting device, manufacturing method thereof, and display device
JP2024112326A (ja) * 2021-04-26 2024-08-21 出光興産株式会社 有機エレクトロルミネッセンス素子、有機エレクトロルミネッセンス表示装置及び電子機器
WO2022238804A1 (ja) 2021-05-13 2022-11-17 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、表示装置、電子機器、照明装置
JPWO2023209494A1 (enExample) * 2022-04-29 2023-11-02

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010110034A1 (ja) 2009-03-25 2010-09-30 日本精機株式会社 有機el素子

Family Cites Families (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002151269A (ja) 2000-08-28 2002-05-24 Semiconductor Energy Lab Co Ltd 発光装置
US20130032785A1 (en) * 2011-08-01 2013-02-07 Universal Display Corporation Materials for organic light emitting diode
CN102655223B (zh) * 2007-10-19 2015-07-22 株式会社半导体能源研究所 发光元件、发光设备和电子设备
KR101379133B1 (ko) * 2008-05-29 2014-03-28 이데미쓰 고산 가부시키가이샤 방향족 아민 유도체 및 그들을 사용한 유기 전기발광 소자
KR101691395B1 (ko) * 2009-09-04 2017-01-02 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 및 이의 제조방법
JP5475003B2 (ja) 2009-11-27 2014-04-16 シャープ株式会社 有機エレクトロルミネッセンス素子、およびその製造方法、ならびに有機エレクトロルミネッセンス表示装置
JP2011139044A (ja) * 2009-12-01 2011-07-14 Semiconductor Energy Lab Co Ltd 発光素子、発光装置、電子機器、および照明装置
KR101387738B1 (ko) * 2009-12-29 2014-04-22 제일모직주식회사 유기광전소자용 화합물 및 이를 포함하는 유기광전소자
TWI591065B (zh) * 2010-03-01 2017-07-11 半導體能源研究所股份有限公司 雜環化合物、發光元件、發光裝置、電子裝置、及照明裝置
WO2012070596A1 (en) * 2010-11-26 2012-05-31 Semiconductor Energy Laboratory Co., Ltd. Organometallic complex, light-emitting element, light-emitting device, electronic device, and lighting device
US8421346B2 (en) * 2011-01-28 2013-04-16 Semiconductor Energy Laboratory Co., Ltd. Composite material, light-emitting element, light-emitting device, lighting device, electronic device, and fluorene derivative
KR102052214B1 (ko) * 2011-07-22 2019-12-04 가부시키가이샤 한도오따이 에네루기 켄큐쇼 디벤조[c,g]카르바졸 화합물, 발광 소자, 발광 장치, 디스플레이 장치, 조명 장치 및 전자 장치
KR101358784B1 (ko) * 2012-02-14 2014-02-10 삼성디스플레이 주식회사 개선된 효율 특성을 갖는 유기 발광 소자 및 이를 포함하는 유기 발광 표시 장치
JP2013232629A (ja) * 2012-04-06 2013-11-14 Semiconductor Energy Lab Co Ltd 発光素子、発光装置、電子機器、および照明装置
KR102137376B1 (ko) * 2012-08-03 2020-07-24 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치
KR102230139B1 (ko) * 2013-05-17 2021-03-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 조명 장치, 발광 장치, 및 전자 기기
KR102336769B1 (ko) * 2014-02-21 2021-12-09 가부시키가이샤 한도오따이 에네루기 켄큐쇼 유기 화합물, 발광 소자, 디스플레이 모듈, 조명 모듈, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치
CN105679945B (zh) 2014-11-18 2017-12-26 上海和辉光电有限公司 蓝光有机电致发光器件及包含该器件的显示器
KR102543330B1 (ko) * 2015-02-25 2023-06-14 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 소자, 표시 장치, 전자 기기, 및 조명 장치
US20180114916A1 (en) * 2015-04-10 2018-04-26 Hodogaya Chemical Co., Ltd. Organic electroluminescent device
KR20160140393A (ko) * 2015-05-29 2016-12-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 표시 장치, 전자 기기 및 조명 장치
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
JP6850261B2 (ja) * 2015-12-17 2021-03-31 株式会社半導体エネルギー研究所 発光素子、発光装置、電子機器および照明装置
KR102270584B1 (ko) * 2016-01-29 2021-06-28 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
US20170271610A1 (en) * 2016-03-18 2017-09-21 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting device
KR102044057B1 (ko) * 2016-04-28 2019-11-12 주식회사 엘지화학 유기 발광 소자
JP7039188B2 (ja) * 2016-06-24 2022-03-22 株式会社半導体エネルギー研究所 燐光発光層用ホスト材料、有機化合物、発光素子、発光装置、電子機器および照明装置
US10388900B2 (en) * 2016-07-28 2019-08-20 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
JP7175259B2 (ja) * 2017-03-03 2022-11-18 株式会社半導体エネルギー研究所 有機化合物、発光素子、発光装置、電子機器、および照明装置
CN109216565B (zh) * 2017-06-30 2021-05-18 昆山国显光电有限公司 有机电致发光器件及其制备方法
CN109651065B (zh) * 2017-10-12 2022-11-29 北京夏禾科技有限公司 四邻亚苯蒽化合物

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010110034A1 (ja) 2009-03-25 2010-09-30 日本精機株式会社 有機el素子

Also Published As

Publication number Publication date
JP7035249B2 (ja) 2022-03-14
KR20210043482A (ko) 2021-04-21
DE112019004819T5 (de) 2021-06-02
TW202131537A (zh) 2021-08-16
TW202430004A (zh) 2024-07-16
KR20240161845A (ko) 2024-11-12
JP2020096171A (ja) 2020-06-18
JP7412468B2 (ja) 2024-01-12
WO2020065471A1 (en) 2020-04-02
CN111819708A (zh) 2020-10-23
CN113299841B (zh) 2022-08-30
KR20230025940A (ko) 2023-02-23
JP7751769B2 (ja) 2025-10-08
TWI798674B (zh) 2023-04-11
JP2024023913A (ja) 2024-02-21
JP2025092633A (ja) 2025-06-19
TW202030903A (zh) 2020-08-16
JP2022066351A (ja) 2022-04-28
KR102727456B1 (ko) 2024-11-08
TW202537484A (zh) 2025-09-16
JP2025092636A (ja) 2025-06-19
TWI827686B (zh) 2024-01-01
DE112019004819B4 (de) 2022-06-30
DE112019007697B4 (de) 2024-10-31
JP6870049B2 (ja) 2021-05-12
JP2021103799A (ja) 2021-07-15
KR20210143341A (ko) 2021-11-26
TWI875350B (zh) 2025-03-01
KR102499281B1 (ko) 2023-02-13
CN113299841A (zh) 2021-08-24
US20210367177A1 (en) 2021-11-25

Similar Documents

Publication Publication Date Title
KR102330776B1 (ko) 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
JP6918068B2 (ja) 発光デバイス、発光装置、電子機器および照明装置
JP2022130352A (ja) 発光デバイス、表示装置、発光装置、電子機器および照明装置
KR20200132887A (ko) 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR20210109549A (ko) 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
JP2018206981A (ja) 発光素子、発光装置、電子機器及び照明装置
JP7456777B2 (ja) 発光デバイス、発光装置、電子機器および照明装置
KR20210012965A (ko) 발광 디바이스, 발광 장치, 전자 기기, 조명 장치, 및 화합물
JP2020167411A (ja) 発光デバイス、発光装置、電子機器および照明装置
KR102904488B1 (ko) 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
KR102902409B1 (ko) 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
KR20200130409A (ko) 유기 화합물, 발광 소자, 발광 장치, 전자 기기, 및 조명 장치

Legal Events

Date Code Title Description
PA0105 International application

St.27 status event code: A-0-1-A10-A15-nap-PA0105

A201 Request for examination
A302 Request for accelerated examination
P11-X000 Amendment of application requested

St.27 status event code: A-2-2-P10-P11-nap-X000

P13-X000 Application amended

St.27 status event code: A-2-2-P10-P13-nap-X000

PA0201 Request for examination

St.27 status event code: A-1-2-D10-D11-exm-PA0201

PA0302 Request for accelerated examination

St.27 status event code: A-1-2-D10-D17-exm-PA0302

St.27 status event code: A-1-2-D10-D16-exm-PA0302

PG1501 Laying open of application

St.27 status event code: A-1-1-Q10-Q12-nap-PG1501

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

St.27 status event code: A-1-2-D10-D22-exm-PE0701

A107 Divisional application of patent
GRNT Written decision to grant
PA0104 Divisional application for international application

St.27 status event code: A-0-1-A10-A18-div-PA0104

St.27 status event code: A-0-1-A10-A16-div-PA0104

PR0701 Registration of establishment

St.27 status event code: A-2-4-F10-F11-exm-PR0701

PR1002 Payment of registration fee

St.27 status event code: A-2-2-U10-U12-oth-PR1002

Fee payment year number: 1

PG1601 Publication of registration

St.27 status event code: A-4-4-Q10-Q13-nap-PG1601

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

P22-X000 Classification modified

St.27 status event code: A-4-4-P10-P22-nap-X000

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 4

PR1001 Payment of annual fee

St.27 status event code: A-4-4-U10-U11-oth-PR1001

Fee payment year number: 5

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-4-4-U10-U11-OTH-PR1001 (AS PROVIDED BY THE NATIONAL OFFICE)

Year of fee payment: 5