KR102159895B1 - 발광 소자 - Google Patents

발광 소자 Download PDF

Info

Publication number
KR102159895B1
KR102159895B1 KR1020197020153A KR20197020153A KR102159895B1 KR 102159895 B1 KR102159895 B1 KR 102159895B1 KR 1020197020153 A KR1020197020153 A KR 1020197020153A KR 20197020153 A KR20197020153 A KR 20197020153A KR 102159895 B1 KR102159895 B1 KR 102159895B1
Authority
KR
South Korea
Prior art keywords
organic compound
light
layer
compound
energy
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
KR1020197020153A
Other languages
English (en)
Korean (ko)
Other versions
KR20190086585A (ko
Inventor
사토시 세오
사토코 시타가키
노부하루 오사와
히데코 이노우에
히로시 가도마
하루에 오사카
슌페이 야마자키
šœ페이 야마자키
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
Application filed by 가부시키가이샤 한도오따이 에네루기 켄큐쇼 filed Critical 가부시키가이샤 한도오따이 에네루기 켄큐쇼
Publication of KR20190086585A publication Critical patent/KR20190086585A/ko
Application granted granted Critical
Publication of KR102159895B1 publication Critical patent/KR102159895B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H01L51/5012—
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K11/00—Luminescent, e.g. electroluminescent, chemiluminescent materials
    • C09K11/06—Luminescent, e.g. electroluminescent, chemiluminescent materials containing organic luminescent materials
    • 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]
    • H10K50/11—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants
    • H10K50/121—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] layers comprising dopants for assisting energy transfer, e.g. sensitization
    • H01L27/32—
    • H01L51/5048—
    • 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 radiating surfaces
    • H05B33/14—Light sources with substantially two-dimensional radiating surfaces characterised by the chemical or physical composition or the arrangement of the electroluminescent material, or by the simultaneous addition of the electroluminescent material in or onto the light source
    • 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
    • H10K50/12—OLEDs or polymer light-emitting diodes [PLED] characterised by the electroluminescent [EL] 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
    • H10K50/80—Constructional details
    • H10K50/805—Electrodes
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1007—Non-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/10—Non-macromolecular compounds
    • C09K2211/1018—Heterocyclic compounds
    • C09K2211/1025—Heterocyclic compounds characterised by ligands
    • C09K2211/1044—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2211/00—Chemical nature of organic luminescent or tenebrescent compounds
    • C09K2211/18—Metal complexes
    • C09K2211/185—Metal complexes of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd
    • H01L2251/5376—
    • 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
    • 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
    • H10K2101/27—Combination of fluorescent and phosphorescent emission
    • 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
    • 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
    • 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
    • H10K85/6576—Polycyclic condensed heteroaromatic hydrocarbons comprising only sulfur in the heteroaromatic polycondensed ring system, e.g. benzothiophene

Landscapes

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
KR1020197020153A 2011-04-07 2012-03-26 발광 소자 Active KR102159895B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2011085423 2011-04-07
JPJP-P-2011-085423 2011-04-07
PCT/JP2012/058770 WO2012137693A1 (en) 2011-04-07 2012-03-26 Light-emitting element

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020137029148A Division KR20140023962A (ko) 2011-04-07 2012-03-26 발광 소자

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020207015017A Division KR102154694B1 (ko) 2011-04-07 2012-03-26 발광 소자

Publications (2)

Publication Number Publication Date
KR20190086585A KR20190086585A (ko) 2019-07-22
KR102159895B1 true KR102159895B1 (ko) 2020-09-24

Family

ID=46965558

Family Applications (9)

Application Number Title Priority Date Filing Date
KR1020197020153A Active KR102159895B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020217031527A Active KR102479832B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020207015017A Active KR102154694B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020227044275A Active KR102596809B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020247020638A Active KR102776253B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020137029148A Ceased KR20140023962A (ko) 2011-04-07 2012-03-26 발광 소자
KR1020257006632A Pending KR20250034194A (ko) 2011-04-07 2012-03-26 발광 소자
KR1020207025622A Active KR102310048B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020237037132A Active KR102678228B1 (ko) 2011-04-07 2012-03-26 발광 소자

Family Applications After (8)

Application Number Title Priority Date Filing Date
KR1020217031527A Active KR102479832B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020207015017A Active KR102154694B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020227044275A Active KR102596809B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020247020638A Active KR102776253B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020137029148A Ceased KR20140023962A (ko) 2011-04-07 2012-03-26 발광 소자
KR1020257006632A Pending KR20250034194A (ko) 2011-04-07 2012-03-26 발광 소자
KR1020207025622A Active KR102310048B1 (ko) 2011-04-07 2012-03-26 발광 소자
KR1020237037132A Active KR102678228B1 (ko) 2011-04-07 2012-03-26 발광 소자

Country Status (6)

Country Link
US (2) US8736157B2 (enExample)
JP (7) JP6013754B2 (enExample)
KR (9) KR102159895B1 (enExample)
CN (1) CN103518270B (enExample)
TW (1) TWI573307B (enExample)
WO (1) WO2012137693A1 (enExample)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101812673B1 (ko) 2011-02-16 2017-12-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
KR20250026895A (ko) 2011-02-16 2025-02-25 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 엘리먼트
JP2012195572A (ja) 2011-02-28 2012-10-11 Semiconductor Energy Lab Co Ltd 発光層および発光素子
CN105070846B (zh) 2011-03-23 2018-07-06 株式会社半导体能源研究所 发光元件、发光装置、照明装置及电子设备
KR102128592B1 (ko) 2011-03-30 2020-06-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
TWI532822B (zh) 2011-04-29 2016-05-11 半導體能源研究所股份有限公司 利用磷光之發光裝置，電子裝置及照明裝置
WO2012147896A1 (en) 2011-04-29 2012-11-01 Semiconductor Energy Laboratory Co., Ltd. Organometallic complex, light-emitting element, light-emitting device, electronic device, and lighting device
JP2013147490A (ja) 2011-12-23 2013-08-01 Semiconductor Energy Lab Co Ltd イリジウム錯体、発光素子、発光装置、電子機器、及び照明装置
KR101803537B1 (ko) 2012-02-09 2017-11-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
DE112013007878B4 (de) 2012-03-14 2025-10-02 Semiconductor Energy Laboratory Co., Ltd. Licht emittierendes Element
CN107254306B (zh) 2012-03-14 2020-08-25 株式会社半导体能源研究所 发光元件、发光装置、电子设备及照明装置
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
JP6158543B2 (ja) 2012-04-13 2017-07-05 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
JP6158542B2 (ja) 2012-04-13 2017-07-05 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
KR20210008947A (ko) 2012-04-20 2021-01-25 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
JP6076153B2 (ja) 2012-04-20 2017-02-08 株式会社半導体エネルギー研究所 発光素子、発光装置、表示装置、電子機器及び照明装置
WO2013157591A1 (en) 2012-04-20 2013-10-24 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic appliance, and lighting device
US8994013B2 (en) 2012-05-18 2015-03-31 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, display device, electronic device, and lighting device
US8916897B2 (en) 2012-05-31 2014-12-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, display device, electronic device, and lighting device
US8921549B2 (en) 2012-06-01 2014-12-30 Semiconductor Energy Laboratory Co., Ltd. Organometallic complex, light-emitting element, light-emitting device, electronic device, and lighting device
US20140014930A1 (en) 2012-07-13 2014-01-16 Semiconductor Energy Laboratory Co., Ltd. Organic Compound, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device
TWI650399B (zh) 2012-08-03 2019-02-11 日商半導體能源研究所股份有限公司 發光元件
KR102285527B1 (ko) 2012-08-03 2021-08-04 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치
KR20240154693A (ko) 2012-08-03 2024-10-25 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 장치 및 조명 장치
JP6312960B2 (ja) 2012-08-03 2018-04-18 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、照明装置及び複素環化合物
JP2014043437A (ja) 2012-08-03 2014-03-13 Semiconductor Energy Lab Co Ltd 有機化合物、発光素子、発光装置、電子機器、及び照明装置
TWI651878B (zh) 2012-08-03 2019-02-21 日商半導體能源研究所股份有限公司 發光元件、發光裝置、顯示裝置、電子裝置及照明設備
KR102204794B1 (ko) 2012-08-10 2021-01-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 표시 장치, 전자 기기 및 조명 장치
JP2014082235A (ja) * 2012-10-12 2014-05-08 Semiconductor Energy Lab Co Ltd 発光素子
US9496503B2 (en) * 2013-03-25 2016-11-15 Semiconductor Energy Laboratory Co., Ltd. Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
CN105103327B (zh) * 2013-03-26 2018-09-07 株式会社半导体能源研究所 发光元件、化合物、有机化合物、显示模块、照明模块、发光装置、显示装置、照明装置以及电子设备
KR102136040B1 (ko) * 2013-03-26 2020-07-20 가부시키가이샤 한도오따이 에네루기 켄큐쇼 유기 화합물, 발광 소자, 발광 장치, 표시 장치, 전자 기기 및 조명 장치
KR102178256B1 (ko) * 2013-03-27 2020-11-12 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR102361072B1 (ko) 2013-04-08 2022-02-09 메르크 파텐트 게엠베하 열 활성화 지연 형광 재료를 갖는 유기 전계발광 디바이스
US10043982B2 (en) 2013-04-26 2018-08-07 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, display device, electronic device, and lighting device
KR102230139B1 (ko) * 2013-05-17 2021-03-18 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 조명 장치, 발광 장치, 및 전자 기기
KR102084170B1 (ko) * 2013-07-25 2020-03-04 삼성디스플레이 주식회사 유기발광소자, 이를 포함하는 유기 발광 표시장치 및 그 제조방법
WO2015029808A1 (en) 2013-08-26 2015-03-05 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display module, lighting module, light-emitting device, display device, electronic appliance, and lighting device
CN108598272B (zh) 2013-12-02 2020-10-16 株式会社半导体能源研究所 发光元件、显示模块、照明模块、发光装置、显示装置、电子设备以及照明装置
KR102088883B1 (ko) * 2013-12-02 2020-03-16 엘지디스플레이 주식회사 유기전계발광표시장치
CN105993083B (zh) 2013-12-20 2018-07-03 Udc 爱尔兰有限责任公司 具有极短衰变时间的高效oled装置
JP2015227328A (ja) * 2014-05-02 2015-12-17 株式会社半導体エネルギー研究所 化合物、発光素子、発光装置、電子機器、及び照明装置
TWI729649B (zh) 2014-05-30 2021-06-01 日商半導體能源研究所股份有限公司 發光元件，發光裝置，電子裝置以及照明裝置
DE102015017428B4 (de) 2014-07-25 2025-10-09 Semiconductor Energy Laboratory Co.,Ltd. Licht emittierendes Element, Licht emittierende Vorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
KR102353647B1 (ko) 2014-08-29 2022-01-20 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
US20160104855A1 (en) 2014-10-10 2016-04-14 Semiconductor Energy Laboratory Co., Ltd. Light-Emitting Element, Display Device, Electronic Device, and Lighting Device
KR102344729B1 (ko) * 2014-12-15 2021-12-31 엘지디스플레이 주식회사 유기전계발광표시장치
KR101706752B1 (ko) * 2015-02-17 2017-02-27 서울대학교산학협력단 호스트, 인광 도펀트 및 형광 도펀트를 포함하는 유기발광소자
US10903440B2 (en) 2015-02-24 2021-01-26 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
TWI860824B (zh) 2015-03-09 2024-11-01 日商半導體能源研究所股份有限公司 發光元件、顯示裝置、電子裝置及照明設備
JP6697299B2 (ja) 2015-04-01 2020-05-20 株式会社半導体エネルギー研究所 有機金属錯体、発光素子、発光装置、電子機器、および照明装置
CN106206996A (zh) * 2015-04-29 2016-12-07 北京维信诺科技有限公司 一种有机电致发光器件
CN106206958B (zh) * 2015-04-30 2019-01-25 北京维信诺科技有限公司 一种白光有机电致发光器件
KR20180017077A (ko) 2015-06-17 2018-02-20 가부시키가이샤 한도오따이 에네루기 켄큐쇼 이리듐 착체, 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
KR20250154546A (ko) * 2015-07-21 2025-10-28 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
TWI804457B (zh) 2015-07-23 2023-06-11 日商半導體能源研究所股份有限公司 發光元件，顯示裝置，電子裝置，以及照明裝置
TWI882494B (zh) * 2015-09-30 2025-05-01 日商半導體能源研究所股份有限公司 發光元件，顯示裝置，電子裝置，及照明裝置
WO2017082169A1 (ja) * 2015-11-10 2017-05-18 シャープ株式会社 発光素子およびその製造方法並びに発光方法
US20170271610A1 (en) * 2016-03-18 2017-09-21 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting device
WO2017168293A1 (en) * 2016-04-01 2017-10-05 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
KR101885898B1 (ko) * 2016-11-16 2018-08-06 주식회사 엘지화학 유기 발광 소자
US10270039B2 (en) * 2016-11-17 2019-04-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting device
TWI611612B (zh) 2016-11-30 2018-01-11 財團法人工業技術研究院 有機發光二極體和白光有機發光二極體
WO2018100476A1 (en) 2016-11-30 2018-06-07 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
US20200013967A1 (en) * 2016-12-16 2020-01-09 Semiconductor Energy Laboratory Co., Ltd. Organometallic Complex, Light-Emitting Element, Light-Emitting Device, Electronic Device, and Lighting Device
CN106816540B (zh) * 2016-12-28 2019-04-23 上海天马有机发光显示技术有限公司 一种有机发光显示面板及装置
KR20250151571A (ko) 2018-03-07 2025-10-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 유기 화합물, 및 조명 장치
KR102383315B1 (ko) 2018-03-30 2022-04-06 캐논 가부시끼가이샤 유기발광소자, 표시장치, 촬상 장치 및 조명 장치
CN113412508A (zh) 2019-02-06 2021-09-17 株式会社半导体能源研究所 发光器件、发光设备、显示装置、电子设备及照明装置
WO2020161575A1 (en) * 2019-02-06 2020-08-13 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device, light-emitting apparatus, electronic device, display device, and lighting device
KR20220002337A (ko) 2019-04-25 2022-01-06 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 디바이스, 발광 장치, 전자 기기, 및 조명 장치
KR102804493B1 (ko) * 2019-04-30 2025-05-09 삼성디스플레이 주식회사 유기 발광 소자
KR20220127822A (ko) * 2020-01-10 2022-09-20 고쿠리쓰다이가쿠호진 규슈다이가쿠 발광 재료, 지연 형광체, 유기 발광 다이오드, 스크린, 디스플레이 및 디스플레이 제작 방법

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1202608A2 (en) 2000-10-30 2002-05-02 Kabushiki Kaisha Toyota Chuo Kenkyusho Organic light-emitting devices
JP2002203683A (ja) 2000-10-30 2002-07-19 Toyota Central Res & Dev Lab Inc 有機電界発光素子
JP2003317966A (ja) 2002-04-25 2003-11-07 Canon Inc ゲスト−ホスト・エレクトロルミネッセンス系のためのカルバゾール基材料
JP2004506305A (ja) 2000-08-11 2004-02-26 ザ、トラスティーズ　オブ　プリンストン　ユニバーシティ 有機金属化合物及び放射移行有機電気燐光体
US20050056815A1 (en) 2003-06-02 2005-03-17 Tzenka Miteva Composition for photon-energy up-conversion
JP2006182775A (ja) 2004-12-03 2006-07-13 Semiconductor Energy Lab Co Ltd 有機金属錯体およびそれを用いたフォトエレクトロニクスデバイス、発光素子、発光装置
JP2006203172A (ja) * 2004-12-22 2006-08-03 Fuji Photo Film Co Ltd 有機電界発光素子
JP2008247810A (ja) 2007-03-30 2008-10-16 Chemiprokasei Kaisha Ltd 多環式複素環化合物、該化合物よりなるホール輸送材料、ホール発光材料、該化合物を用いた電界効果トランジスタおよび有機ｅｌ素子
JP2008288344A (ja) 2007-05-16 2008-11-27 Nippon Hoso Kyokai <Nhk> 有機ｅｌ素子
JP2010030996A (ja) 2008-06-25 2010-02-12 Semiconductor Energy Lab Co Ltd 有機金属錯体、有機金属錯体を用いた発光素子、発光装置および電子機器
WO2010026859A1 (en) * 2008-09-05 2010-03-11 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and electronic device
JP2010222331A (ja) 2009-03-25 2010-10-07 Toshiba Corp 発光層化合物および有機電界発光素子
JP2012004526A (ja) 2010-05-17 2012-01-05 Semiconductor Energy Lab Co Ltd 発光素子、発光装置、電子機器及び照明装置
JP2012044125A (ja) 2009-08-27 2012-03-01 Nippon Hoso Kyokai <Nhk> 有機ｅｌ素子、表示装置、照明機器
JP2012243983A (ja) 2011-05-20 2012-12-10 Nippon Hoso Kyokai <Nhk> 有機エレクトロルミネッセンス素子

Family Cites Families (77)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5420288A (en) 1992-04-14 1995-05-30 Ricoh Company, Ltd. Electroluminescent device comprising oxadiazole compounds luminescent material, oxadiazole compounds for the device, and method of producing oxadiazole compounds
JPH06107648A (ja) 1992-09-29 1994-04-19 Ricoh Co Ltd 新規なオキサジアゾール化合物
JPH06145658A (ja) 1992-04-14 1994-05-27 Ricoh Co Ltd 電界発光素子
JPH0665569A (ja) 1992-06-20 1994-03-08 Ricoh Co Ltd 電界発光素子
JP3341090B2 (ja) 1992-07-27 2002-11-05 株式会社リコー オキサジアゾール誘導体ならびにその製造法
JPH0785972A (ja) 1993-09-20 1995-03-31 Toshiba Corp 有機ｅｌ素子
US5597890A (en) * 1993-11-01 1997-01-28 Research Corporation Technologies, Inc. Conjugated polymer exciplexes and applications thereof
US5409783A (en) 1994-02-24 1995-04-25 Eastman Kodak Company Red-emitting organic electroluminescent device
US5709492A (en) 1994-04-27 1998-01-20 Sakura Color Products Corp. Liquid applicator
JPH0963770A (ja) * 1995-08-24 1997-03-07 Kemipuro Kasei Kk 単層型白色発光有機ｅｌ素子
US6097147A (en) 1998-09-14 2000-08-01 The Trustees Of Princeton University Structure for high efficiency electroluminescent device
EP3321954A1 (en) 1999-05-13 2018-05-16 The Trustees of Princeton University Very high efficiency organic light emitting devices based on electrophosphorescence
JP4712232B2 (ja) * 2000-07-17 2011-06-29 富士フイルム株式会社 発光素子及びアゾール化合物
SG138466A1 (en) 2000-12-28 2008-01-28 Semiconductor Energy Lab Luminescent device
ITTO20010692A1 (it) 2001-07-13 2003-01-13 Consiglio Nazionale Ricerche Dispositivo elettroluminescente organico basato sull'emissione di ecciplessi od elettroplessi e sua realizzazione.
US6863997B2 (en) * 2001-12-28 2005-03-08 The Trustees Of Princeton University White light emitting OLEDs from combined monomer and aggregate emission
US6869695B2 (en) 2001-12-28 2005-03-22 The Trustees Of Princeton University White light emitting OLEDs from combined monomer and aggregate emission
US6951694B2 (en) 2002-03-29 2005-10-04 The University Of Southern California Organic light emitting devices with electron blocking layers
ITBO20020165A1 (it) * 2002-03-29 2003-09-29 Consiglio Nazionale Ricerche Dispositivo elettroluminescente organico con droganti cromofori
TWI314947B (en) 2002-04-24 2009-09-21 Eastman Kodak Compan Organic light emitting diode devices with improved operational stability
JP2004292423A (ja) * 2002-08-30 2004-10-21 Dainippon Ink & Chem Inc イリジウム（ｉｉｉ）錯体、及びそれを含有する有機エレクトロルミネッセンス素子
TWI316827B (en) 2003-02-27 2009-11-01 Toyota Jidoshokki Kk Organic electroluminescent device
JP4531342B2 (ja) 2003-03-17 2010-08-25 株式会社半導体エネルギー研究所 白色有機発光素子および発光装置
US7175922B2 (en) * 2003-10-22 2007-02-13 Eastman Kodak Company Aggregate organic light emitting diode devices with improved operational stability
US7700366B2 (en) 2003-12-04 2010-04-20 Massachusetts Institute Of Technology Fluorescent, semi-conductive polymers, and devices comprising them
US7374828B2 (en) * 2003-12-05 2008-05-20 Eastman Kodak Company Organic electroluminescent devices with additive
US20060008670A1 (en) * 2004-07-06 2006-01-12 Chun Lin Organic light emitting materials and devices
EP1803172B1 (en) * 2004-09-24 2017-10-25 Semiconductor Energy Laboratory Co., Ltd. Light emitting device
JP4362461B2 (ja) * 2004-11-05 2009-11-11 三星モバイルディスプレイ株式會社 有機電界発光素子
US20060134464A1 (en) 2004-12-22 2006-06-22 Fuji Photo Film Co. Ltd Organic electroluminescent element
JP2007073620A (ja) * 2005-09-05 2007-03-22 Fujifilm Corp 有機電界発光素子
JP5019837B2 (ja) * 2005-09-30 2012-09-05 株式会社半導体エネルギー研究所 スピロフルオレン誘導体、発光素子用材料、発光素子、発光装置及び電子機器
EP1963346B1 (en) * 2005-12-05 2012-08-22 Semiconductor Energy Laboratory Co., Ltd. Organometallic complex and light-emitting element, light-emitting device and electronic device using the same
EP1873163B1 (en) 2006-03-21 2010-08-25 Semiconductor Energy Laboratory Co., Ltd. Organometallic complex and light emitting element, light emitting device, and electronic device using the organometallic complex
EP2004616B1 (en) * 2006-03-21 2014-05-21 Semiconductor Energy Laboratory Co., Ltd. Quinoxaline derivative, and light-emitting element, light-emitting device, electronic device using the quinoxaline derivative
JP5063155B2 (ja) * 2006-03-21 2012-10-31 株式会社半導体エネルギー研究所 キノキサリン誘導体、およびキノキサリン誘導体を用いた発光素子、発光装置、電子機器
JP4943199B2 (ja) * 2006-03-21 2012-05-30 株式会社半導体エネルギー研究所 オキサジアゾール誘導体
US7579773B2 (en) * 2006-06-05 2009-08-25 The Trustees Of Princeton University Organic light-emitting device with a phosphor-sensitized fluorescent emission layer
JP2007329176A (ja) * 2006-06-06 2007-12-20 Univ Nihon 有機エレクトロルミネッセンス素子
JP5238227B2 (ja) 2006-12-27 2013-07-17 株式会社半導体エネルギー研究所 有機金属錯体および有機金属錯体を用いた発光素子、発光装置、並びに電子機器
CN105669765A (zh) 2007-05-18 2016-06-15 株式会社半导体能源研究所 有机金属配合物，包含该有机金属配合物的组合物和发光元件
JP5325402B2 (ja) * 2007-08-03 2013-10-23 ケミプロ化成株式会社 新規なビカルバゾール誘導体、それを用いたホスト材料および有機エレクトロルミネッセンス素子
KR102563248B1 (ko) * 2007-12-03 2023-08-04 가부시키가이샤 한도오따이 에네루기 켄큐쇼 카바졸 유도체, 및 카바졸 유도체를 사용하는 발광 소자, 발광 장치 및 전자 기기
EP2224510A1 (en) * 2007-12-21 2010-09-01 Idemitsu Kosan Co., Ltd. Organic electroluminescent device
JP5325707B2 (ja) * 2008-09-01 2013-10-23 株式会社半導体エネルギー研究所 発光素子
EP2348017B1 (en) * 2008-10-17 2015-09-23 Mitsui Chemicals, Inc. Aromatic amine derivative and organic electroluminescent device using the same
JP5497284B2 (ja) 2008-12-08 2014-05-21 ユー・ディー・シー アイルランド リミテッド 白色有機電界発光素子
US9040718B2 (en) 2009-01-22 2015-05-26 The University Of Rochester Hybrid host materials for electrophosphorescent devices
US8766269B2 (en) 2009-07-02 2014-07-01 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device, lighting device, and electronic device
KR20120103571A (ko) 2009-10-05 2012-09-19 손 라이팅 리미티드 다층구조의 유기 장치
JP5836970B2 (ja) * 2009-12-22 2015-12-24 メルク パテント ゲーエムベーハー 機能性材料を含む調合物
DE102010005697A1 (de) * 2010-01-25 2011-07-28 Merck Patent GmbH, 64293 Verbindungen für elektronische Vorrichtungen
JP2011153269A (ja) 2010-01-28 2011-08-11 Nara Institute Of Science & Technology 白色発光性高分子複合材料およびその製造方法
TWI415846B (zh) * 2010-03-01 2013-11-21 Semiconductor Energy Lab 雜環化合物、發光元件、發光裝置、電子裝置、及照明裝置
EP2366753B1 (en) 2010-03-02 2015-06-17 Semiconductor Energy Laboratory Co., Ltd. Light-Emitting Element and Lighting Device
DE102010010481A1 (de) * 2010-03-06 2011-09-08 Merck Patent Gmbh Organische Elektrolumineszenzvorrichtung
JP5324513B2 (ja) 2010-03-31 2013-10-23 ユー・ディー・シー アイルランド リミテッド 有機電界発光素子
JP5074627B2 (ja) * 2010-04-20 2012-11-14 出光興産株式会社 ビスカルバゾール誘導体、有機エレクトロルミネッセンス素子用材料及びそれを用いた有機エレクトロルミネッセンス素子
WO2012026780A1 (en) * 2010-08-27 2012-03-01 Rohm And Haas Electronic Materials Korea Ltd. Novel organic electroluminescent compounds and organic electroluminescent device using the same
JP5847420B2 (ja) * 2010-09-08 2016-01-20 ユー・ディー・シー アイルランド リミテッド 有機電界発光素子及び化合物
KR102071726B1 (ko) 2010-10-22 2020-01-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 유기금속 착체, 발광 소자, 발광 장치, 전자 장치 및 조명 장치
US9067916B2 (en) * 2011-02-01 2015-06-30 Semiconductor Energy Laboratory Co., Ltd. Heterocyclic compound
WO2012111680A1 (en) 2011-02-16 2012-08-23 Semiconductor Energy Laboratory Co., Ltd. Light-emitting body, light-emitting layer, and light-emitting device
KR20250026895A (ko) 2011-02-16 2025-02-25 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 엘리먼트
KR101812673B1 (ko) 2011-02-16 2017-12-27 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
JP2012195572A (ja) 2011-02-28 2012-10-11 Semiconductor Energy Lab Co Ltd 発光層および発光素子
TWI831058B (zh) 2011-02-28 2024-02-01 日商半導體能源研究所股份有限公司 發光元件
JP5694019B2 (ja) * 2011-03-17 2015-04-01 株式会社東芝 有機電界発光素子、表示装置および照明装置
CN105070846B (zh) 2011-03-23 2018-07-06 株式会社半导体能源研究所 发光元件、发光装置、照明装置及电子设备
KR102128592B1 (ko) 2011-03-30 2020-06-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
US9273079B2 (en) * 2011-06-29 2016-03-01 Semiconductor Energy Laboratory Co., Ltd. Organometallic complex, light-emitting element, light-emitting device, electronic device, and lighting device
TWI727297B (zh) 2011-08-25 2021-05-11 日商半導體能源研究所股份有限公司 發光元件，發光裝置，電子裝置，照明裝置以及新穎有機化合物
KR101803537B1 (ko) * 2012-02-09 2017-11-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
JP5993934B2 (ja) * 2012-02-29 2016-09-14 出光興産株式会社 有機エレクトロルミネッセンス素子用材料及び有機エレクトロルミネッセンス素子
JP6158543B2 (ja) * 2012-04-13 2017-07-05 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
TWI650399B (zh) * 2012-08-03 2019-02-11 日商半導體能源研究所股份有限公司 發光元件
CN110492005B (zh) * 2018-05-14 2020-08-11 江苏三月科技股份有限公司 一种以激基复合物作为主体材料的有机电致发光器件

Patent Citations (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004506305A (ja) 2000-08-11 2004-02-26 ザ、トラスティーズ　オブ　プリンストン　ユニバーシティ 有機金属化合物及び放射移行有機電気燐光体
EP1202608A2 (en) 2000-10-30 2002-05-02 Kabushiki Kaisha Toyota Chuo Kenkyusho Organic light-emitting devices
JP2002203683A (ja) 2000-10-30 2002-07-19 Toyota Central Res & Dev Lab Inc 有機電界発光素子
JP2003317966A (ja) 2002-04-25 2003-11-07 Canon Inc ゲスト−ホスト・エレクトロルミネッセンス系のためのカルバゾール基材料
US20050056815A1 (en) 2003-06-02 2005-03-17 Tzenka Miteva Composition for photon-energy up-conversion
KR100689124B1 (ko) 2003-06-02 2007-03-08 소니 도이칠란트 게엠베하 광자 에너지 상향-변환을 위한 조성물 및 그를 포함하는 장치
JP2006182775A (ja) 2004-12-03 2006-07-13 Semiconductor Energy Lab Co Ltd 有機金属錯体およびそれを用いたフォトエレクトロニクスデバイス、発光素子、発光装置
JP2006203172A (ja) * 2004-12-22 2006-08-03 Fuji Photo Film Co Ltd 有機電界発光素子
JP2008247810A (ja) 2007-03-30 2008-10-16 Chemiprokasei Kaisha Ltd 多環式複素環化合物、該化合物よりなるホール輸送材料、ホール発光材料、該化合物を用いた電界効果トランジスタおよび有機ｅｌ素子
JP2008288344A (ja) 2007-05-16 2008-11-27 Nippon Hoso Kyokai <Nhk> 有機ｅｌ素子
JP2010030996A (ja) 2008-06-25 2010-02-12 Semiconductor Energy Lab Co Ltd 有機金属錯体、有機金属錯体を用いた発光素子、発光装置および電子機器
WO2010026859A1 (en) * 2008-09-05 2010-03-11 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, and electronic device
JP2010222331A (ja) 2009-03-25 2010-10-07 Toshiba Corp 発光層化合物および有機電界発光素子
JP2012044125A (ja) 2009-08-27 2012-03-01 Nippon Hoso Kyokai <Nhk> 有機ｅｌ素子、表示装置、照明機器
JP2012004526A (ja) 2010-05-17 2012-01-05 Semiconductor Energy Lab Co Ltd 発光素子、発光装置、電子機器及び照明装置
JP2012243983A (ja) 2011-05-20 2012-12-10 Nippon Hoso Kyokai <Nhk> 有機エレクトロルミネッセンス素子

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
Dalton Trans., 2008, pp.2081-2099.*
J. of Applied Physics, 2004, Vol. 95, pp. 948-953.*
Organic Electronics, 2009, pp.240-246.
Sci. Technol. Adv. Mater., 15, 034202, 2014 (2014.05.27.)
Semicond. Sci. Technol. 2006, Vol. 21, pp. R35-R47.*
Semicond. Sci. Technol. 2006, Vol.21 pp. 1373-1376.

Also Published As

Publication number Publication date
US8736157B2 (en) 2014-05-27
KR20230003645A (ko) 2023-01-06
TW201244212A (en) 2012-11-01
CN103518270B (zh) 2016-04-06
JP2023166022A (ja) 2023-11-17
KR20230154099A (ko) 2023-11-07
WO2012137693A1 (en) 2012-10-11
KR20210121314A (ko) 2021-10-07
JP2018014525A (ja) 2018-01-25
JP2016213512A (ja) 2016-12-15
JP6935481B2 (ja) 2021-09-15
CN103518270A (zh) 2014-01-15
US20120256535A1 (en) 2012-10-11
JP2021185616A (ja) 2021-12-09
KR20200062381A (ko) 2020-06-03
US9123907B2 (en) 2015-09-01
TWI573307B (zh) 2017-03-01
KR20200106563A (ko) 2020-09-14
KR20250034194A (ko) 2025-03-10
KR102678228B1 (ko) 2024-06-26
JP7673146B2 (ja) 2025-05-08
KR102596809B1 (ko) 2023-11-02
KR102154694B1 (ko) 2020-09-10
JP2025100888A (ja) 2025-07-03
KR20140023962A (ko) 2014-02-27
KR20190086585A (ko) 2019-07-22
JP6216429B2 (ja) 2017-10-18
JP2012227524A (ja) 2012-11-15
KR102310048B1 (ko) 2021-10-08
JP2020039007A (ja) 2020-03-12
KR20240100473A (ko) 2024-07-01
JP6013754B2 (ja) 2016-10-25
KR102776253B1 (ko) 2025-03-07
KR102479832B1 (ko) 2022-12-22
JP6634421B2 (ja) 2020-01-22
US20140252338A1 (en) 2014-09-11

Similar Documents

Publication Publication Date Title
JP7673146B2 (ja) 発光素子
JP7535632B2 (ja) 発光装置
KR102738575B1 (ko) 발광 소자

Legal Events

Date Code Title Description
A107 Divisional application of patent
A201 Request for examination
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20190711

Application number text: 1020137029148

Filing date: 20131104

PA0201 Request for examination
PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20190731

Patent event code: PE09021S01D

E601 Decision to refuse application
PE0601 Decision on rejection of patent

Patent event date: 20200226

Comment text: Decision to Refuse Application

Patent event code: PE06012S01D

Patent event date: 20190731

Comment text: Notification of reason for refusal

Patent event code: PE06011S01I

X091 Application refused [patent]
A107 Divisional application of patent
AMND Amendment
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20200526

Application number text: 1020137029148

Filing date: 20131104

PX0901 Re-examination

Patent event code: PX09011S01I

Patent event date: 20200226

Comment text: Decision to Refuse Application

PX0701 Decision of registration after re-examination

Patent event date: 20200624

Comment text: Decision to Grant Registration

Patent event code: PX07013S01D

Patent event date: 20200526

Comment text: Amendment to Specification, etc.

Patent event code: PX07012R01I

Patent event date: 20200226

Comment text: Decision to Refuse Application

Patent event code: PX07011S01I

X701 Decision to grant (after re-examination)
PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20200918

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20200918

End annual number: 3

Start annual number: 1

PG1601 Publication of registration
PR1001 Payment of annual fee

Payment date: 20240823

Start annual number: 5

End annual number: 5