TWI379448B - Phosphorescent oled having double exciton-blocking layers - Google Patents

Phosphorescent oled having double exciton-blocking layers Download PDF

Info

Publication number
TWI379448B
TWI379448B TW097122889A TW97122889A TWI379448B TW I379448 B TWI379448 B TW I379448B TW 097122889 A TW097122889 A TW 097122889A TW 97122889 A TW97122889 A TW 97122889A TW I379448 B TWI379448 B TW I379448B
Authority
TW
Taiwan
Prior art keywords
layer
group
phosphorescent
exciton barrier
light
Prior art date
Application number
TW097122889A
Other languages
English (en)
Chinese (zh)
Other versions
TW200908412A (en
Inventor
Liang-Sheng Liao
Xiaofan Ren
Cynthia A Pellow
Yuan-Sheng Tyan
Original Assignee
Global Oled Technology Llc
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 Global Oled Technology Llc filed Critical Global Oled Technology Llc
Publication of TW200908412A publication Critical patent/TW200908412A/zh
Application granted granted Critical
Publication of TWI379448B publication Critical patent/TWI379448B/zh

Links

Classifications

    • 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 materials, e.g. electroluminescent or chemiluminescent
    • C09K11/06—Luminescent materials, e.g. electroluminescent or chemiluminescent containing organic luminescent materials
    • 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
    • H05B33/14—Light sources with substantially two-dimensional [2D] 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
    • 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]
    • H10K50/18—Carrier blocking layers
    • 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
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1011—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
    • C09K2211/1003—Carbocyclic compounds
    • C09K2211/1014—Carbocyclic compounds bridged by heteroatoms, e.g. N, P, Si or B
    • 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
    • C09K2211/1029—Heterocyclic compounds characterised by ligands containing one nitrogen atom as the heteroatom
    • 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
    • C09K2211/10—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
    • C09K2211/1048—Heterocyclic compounds characterised by ligands containing two nitrogen atoms as heteroatoms with oxygen
    • 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
    • C09K2211/1059—Heterocyclic compounds characterised by ligands containing three 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
    • 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
    • C09K2211/186—Metal complexes of the light metals other than alkali metals and alkaline earth metals, i.e. Be, Al or Mg
    • 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
    • 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
    • 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
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/917—Electroluminescent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
TW097122889A 2007-06-20 2008-06-19 Phosphorescent oled having double exciton-blocking layers TWI379448B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US11/765,598 US8034465B2 (en) 2007-06-20 2007-06-20 Phosphorescent oled having double exciton-blocking layers

Publications (2)

Publication Number Publication Date
TW200908412A TW200908412A (en) 2009-02-16
TWI379448B true TWI379448B (en) 2012-12-11

Family

ID=39865640

Family Applications (1)

Application Number Title Priority Date Filing Date
TW097122889A TWI379448B (en) 2007-06-20 2008-06-19 Phosphorescent oled having double exciton-blocking layers

Country Status (7)

Country Link
US (1) US8034465B2 (enExample)
EP (1) EP2158290B1 (enExample)
JP (1) JP5643086B2 (enExample)
KR (1) KR101182701B1 (enExample)
CN (1) CN101679858B (enExample)
TW (1) TWI379448B (enExample)
WO (1) WO2008156554A1 (enExample)

Families Citing this family (99)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060078757A1 (en) * 2002-12-13 2006-04-13 Koninklijke Philips Electronics, N.V. Organic electroluminescent component with triplet emitter complex
TW200541401A (en) 2004-02-13 2005-12-16 Idemitsu Kosan Co Organic electroluminescent device
KR20080083449A (ko) * 2007-03-12 2008-09-18 삼성전자주식회사 백색 유기 발광 소자
US20090001885A1 (en) * 2007-06-27 2009-01-01 Spindler Jeffrey P Tandem oled device
JP5104152B2 (ja) * 2007-09-19 2012-12-19 セイコーエプソン株式会社 有機ｅｌ装置及び電子機器
GB2466730B (en) * 2008-01-23 2011-04-20 Cambridge Display Tech Ltd Phosphorescent compositions and their use in displays
KR100922757B1 (ko) 2008-02-19 2009-10-21 삼성모바일디스플레이주식회사 수명을 향상시킨 유기 발광 소자
US8896201B2 (en) 2008-02-19 2014-11-25 Samsung Display Co., Ltd. Organic light emitting device
CN101960636B (zh) * 2008-02-25 2012-07-18 昭和电工株式会社 有机电致发光元件、其制造方法和其用途
TW201033327A (en) * 2008-12-12 2010-09-16 Du Pont Photoactive composition and electronic device made with the composition
JP2012513680A (ja) * 2008-12-22 2012-06-14 イー・アイ・デュポン・ドウ・ヌムール・アンド・カンパニー 光活性組成物、および、この組成物で形成された電子素子
EP2403028B1 (en) * 2009-02-27 2014-11-12 Nippon Steel & Sumikin Chemical Co., Ltd. Organic electroluminescent element
US8759818B2 (en) 2009-02-27 2014-06-24 E I Du Pont De Nemours And Company Deuterated compounds for electronic applications
KR101351410B1 (ko) * 2009-09-29 2014-01-14 엘지디스플레이 주식회사 백색 유기 발광 소자
US8617720B2 (en) 2009-12-21 2013-12-31 E I Du Pont De Nemours And Company Electroactive composition and electronic device made with the composition
WO2012039213A1 (ja) * 2010-09-24 2012-03-29 株式会社日立製作所 有機発光装置及びこれを用いた光源装置
GB2484680B (en) * 2010-10-19 2013-06-05 Cambridge Display Tech Ltd Polymer and organic light-emitting device
CN103380509B (zh) 2011-02-16 2017-02-15 株式会社半导体能源研究所 发光元件
KR102136480B1 (ko) * 2011-02-16 2020-07-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 엘리먼트
TWI892393B (zh) 2011-02-28 2025-08-01 日商半導體能源研究所股份有限公司 發光元件
KR102112967B1 (ko) 2011-03-23 2020-05-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
DE112012007314B3 (de) * 2011-03-30 2018-05-03 Semiconductor Energy Laboratory Co., Ltd. Lichtemittierendes Element
CN102169965B (zh) * 2011-04-25 2012-08-08 中国科学院苏州纳米技术与纳米仿生研究所 一种oled器件及其制法
WO2012166101A1 (en) * 2011-05-27 2012-12-06 Universal Display Corporation Oled having multi-component emissivie layer
KR101429537B1 (ko) * 2011-07-11 2014-08-12 엘지디스플레이 주식회사 유기발광소자
CN103022370B (zh) * 2011-09-20 2016-02-03 乐金显示有限公司 白色有机发光装置
KR101803537B1 (ko) 2012-02-09 2017-11-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자
KR101563047B1 (ko) * 2012-02-27 2015-10-23 주식회사 엘지화학 유기 발광 소자
KR102579886B1 (ko) 2012-03-14 2023-09-15 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 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
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
KR20220044854A (ko) 2012-04-20 2022-04-11 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
TWI638472B (zh) 2012-08-03 2018-10-11 日商半導體能源研究所股份有限公司 發光元件
TWI587557B (zh) 2012-08-03 2017-06-11 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
KR20190000390A (ko) 2012-08-03 2019-01-02 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 장치 및 조명 장치
KR102579507B1 (ko) 2012-08-03 2023-09-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치
US9142710B2 (en) 2012-08-10 2015-09-22 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, display device, electronic device, and lighting device
KR20140055452A (ko) * 2012-10-31 2014-05-09 삼성디스플레이 주식회사 유기 발광 소자
KR102046157B1 (ko) * 2012-12-21 2019-12-03 삼성디스플레이 주식회사 유기 발광 표시 장치 및 그 제조 방법
WO2014109274A1 (en) 2013-01-10 2014-07-17 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
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
KR102597015B1 (ko) 2013-05-16 2023-11-03 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
CN108299511B (zh) 2013-06-14 2021-03-12 株式会社半导体能源研究所 有机金属铱配合物、发光元件、发光装置以及照明装置
KR101661797B1 (ko) * 2013-07-03 2016-10-04 단국대학교 산학협력단 유기금속화합물을 전자수송 도펀트로 함유하는 유기발광다이오드
CN107958959B (zh) 2013-08-26 2019-11-12 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、电子设备及照明装置
KR101581033B1 (ko) * 2013-11-01 2015-12-29 서울대학교산학협력단 유기 발광 소자, 및 이를 포함하는 디스플레이 장치 및 조명
DE112014005483B4 (de) 2013-12-02 2022-01-20 Semiconductor Energy Laboratory Co., Ltd. Licht emittierendes Element, Anzeigemodul, Beleuchtungsmodul, Licht emittierende Vorrichtung, Anzeigevorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
CN105981191B (zh) 2013-12-02 2019-01-22 株式会社半导体能源研究所 发光元件、发光装置、电子设备以及照明装置
KR101742359B1 (ko) 2013-12-27 2017-05-31 주식회사 두산 유기 전계 발광 소자
KR102221106B1 (ko) * 2014-01-17 2021-03-02 삼성디스플레이 주식회사 유기 발광 소자
KR20150130224A (ko) 2014-05-13 2015-11-23 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치
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
KR20250107945A (ko) 2014-09-30 2025-07-14 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
CN104362261B (zh) * 2014-10-23 2016-09-28 上海道亦化工科技有限公司 一种基于磷光发光主体材料的有机电致发光器件
US10230053B2 (en) 2015-01-30 2019-03-12 Samsung Display Co., Ltd. Organic light-emitting device
US10903440B2 (en) 2015-02-24 2021-01-26 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, light-emitting device, electronic device, and lighting device
US10062861B2 (en) 2015-02-24 2018-08-28 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting device
TWI836636B (zh) 2015-03-09 2024-03-21 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，與照明裝置
TWI814143B (zh) 2015-03-09 2023-09-01 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
JP5874860B1 (ja) * 2015-03-24 2016-03-02 三菱化学株式会社 有機電界発光素子用組成物及び有機電界発光素子の製造方法
US10629821B2 (en) 2015-04-08 2020-04-21 Idemitsu Kosan Co., Ltd. Compound, material for organic electroluminescent elements using same, and organic electroluminescent element and electronic device each using same
CN107534090B (zh) 2015-05-21 2019-10-18 株式会社半导体能源研究所 发光元件、显示装置、电子设备及照明装置
TWI837587B (zh) 2015-05-21 2024-04-01 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
KR20180013958A (ko) 2015-05-29 2018-02-07 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 발광 장치, 표시 장치, 전자 기기, 및 조명 장치
KR20180017077A (ko) * 2015-06-17 2018-02-20 가부시키가이샤 한도오따이 에네루기 켄큐쇼 이리듐 착체, 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
JP2018527740A (ja) * 2015-06-23 2018-09-20 ノヴァレッド ゲーエムベーハー 極性マトリクスおよび金属ドーパントを含んでいる有機発光デバイス
WO2017013526A1 (en) 2015-07-21 2017-01-26 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting device
DE112016007600B4 (de) 2015-07-23 2026-02-19 Semiconductor Energy Laboratory Co., Ltd. Licht emittierendes Element, Anzeigevorrichtung, elektronisches Gerät und Beleuchtungsvorrichtung
JP6860989B2 (ja) 2015-07-24 2021-04-21 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
CN111710788B (zh) 2015-08-07 2023-07-21 株式会社半导体能源研究所 发光元件、显示装置、电子设备及照明装置
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
KR102914550B1 (ko) 2015-09-30 2026-01-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
DE112016005489B4 (de) 2015-12-01 2024-09-26 Semiconductor Energy Laboratory Co., Ltd. Licht emittierendes Element
CN106898700B (zh) * 2015-12-18 2019-06-25 昆山国显光电有限公司 一种磷光有机电致发光器件
JP2017174955A (ja) * 2016-03-23 2017-09-28 株式会社ジャパンディスプレイ 有機ｅｌ表示装置
US10096658B2 (en) * 2016-04-22 2018-10-09 Semiconductor Energy Laboratory Co., Ltd. Light-emitting element, display device, electronic device, and lighting device
KR102242294B1 (ko) 2016-05-06 2021-04-19 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
DE112017002347B4 (de) 2016-05-06 2025-08-07 Semiconductor Energy Laboratory Co., Ltd. Licht emittierendes Element und Anzeigevorrichtung
KR102289388B1 (ko) 2016-05-20 2021-08-11 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
KR20180010136A (ko) 2016-07-20 2018-01-30 가부시키가이샤 한도오따이 에네루기 켄큐쇼 유기 화합물, 발광 소자, 발광 장치, 전자 기기, 및 조명 장치
KR102620084B1 (ko) * 2016-07-29 2024-01-02 엘지디스플레이 주식회사 유기 발광 소자 및 이를 이용한 유기 발광 표시 장치
WO2018033820A1 (en) 2016-08-17 2018-02-22 Semiconductor Energy Laboratory Co., Ltd. Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
EP3358639B1 (en) * 2017-01-16 2022-04-06 Samsung Electronics Co., Ltd. Organic light-emitting device
KR20250086808A (ko) 2017-11-02 2025-06-13 가부시키가이샤 한도오따이 에네루기 켄큐쇼 발광 소자, 표시 장치, 전자 기기, 및 조명 장치
WO2019142555A1 (ja) * 2018-01-17 2019-07-25 コニカミノルタ株式会社 発光性膜、有機エレクトロルミネッセンス素子及び有機エレクトロルミネッセンス素子の製造方法
US11462696B2 (en) 2018-01-19 2022-10-04 Semiconductor Energy Laboratory Co., Ltd. Organic compound, light-emitting element, light-emitting device, electronic device, and lighting device
DE112019001181T5 (de) 2018-03-07 2020-12-10 Semiconductor Energy Laboratory Co., Ltd. Licht emittierendes Element, Anzeigevorrichtung, elektronisches Gerät, organische Verbindung und Beleuchtungsvorrichtung
CN108448003A (zh) * 2018-04-11 2018-08-24 京东方科技集团股份有限公司 有机发光显示面板、显示装置及其制备方法
WO2020012304A1 (en) 2018-07-11 2020-01-16 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device, display device, electronic device, organic compound, and lighting device
CN111384280B (zh) * 2018-12-29 2021-05-18 Tcl科技集团股份有限公司 一种量子点发光二极管及其制备方法
JP2020113638A (ja) * 2019-01-11 2020-07-27 株式会社ジャパンディスプレイ エレクトロルミネセンス表示装置及びエレクトロルミネセンス表示装置の製造方法
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
US12319688B2 (en) 2019-04-25 2025-06-03 Semiconductor Energy Laboratory Co., Ltd. Light-emitting device, light-emitting apparatus, electronic device, and lighting device
WO2021044262A1 (ja) 2019-09-06 2021-03-11 株式会社半導体エネルギー研究所 発光デバイス、表示装置、電子機器、有機化合物及び照明装置
CN111129326B (zh) * 2019-12-23 2020-09-25 陕西莱特光电材料股份有限公司 有机电致发光器件和电子设备
EP3859811B1 (en) * 2020-01-28 2025-03-19 Novaled GmbH An organic electronic device comprising an anode layer, a cathode layer, at least one emission layer (eml) and at least one hole injection layer (hil)

Family Cites Families (105)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US682895A (en) * 1900-05-12 1901-09-17 Daniel O Ward Railway-tie plate.
NL250330A (enExample) 1959-04-09
US3172862A (en) 1960-09-29 1965-03-09 Dow Chemical Co Organic electroluminescent phosphors
US3173050A (en) 1962-09-19 1965-03-09 Dow Chemical Co Electroluminescent cell
US3567450A (en) 1968-02-20 1971-03-02 Eastman Kodak Co Photoconductive elements containing substituted triarylamine photoconductors
US3658520A (en) 1968-02-20 1972-04-25 Eastman Kodak Co Photoconductive elements containing as photoconductors triarylamines substituted by active hydrogen-containing groups
US3710167A (en) 1970-07-02 1973-01-09 Rca Corp Organic electroluminescent cells having a tunnel injection cathode
US4356429A (en) 1980-07-17 1982-10-26 Eastman Kodak Company Organic electroluminescent cell
US5283182A (en) 1986-09-17 1994-02-01 Beecham Group Plc Preparation of immobilized hydantoinase stabilized with divalent metal ions
US4885221A (en) 1986-12-06 1989-12-05 Kabushiki Kaisha Toshiba Electrophotography apparatus and electrophtographic process for developing positive image from positive or negative film
US4720432A (en) 1987-02-11 1988-01-19 Eastman Kodak Company Electroluminescent device with organic luminescent medium
US4885211A (en) 1987-02-11 1989-12-05 Eastman Kodak Company Electroluminescent device with improved cathode
GB8909011D0 (en) 1989-04-20 1989-06-07 Friend Richard H Electroluminescent devices
US5059861A (en) 1990-07-26 1991-10-22 Eastman Kodak Company Organic electroluminescent device with stabilizing cathode capping layer
US5059862A (en) 1990-07-26 1991-10-22 Eastman Kodak Company Electroluminescent device with improved cathode
US5061569A (en) 1990-07-26 1991-10-29 Eastman Kodak Company Electroluminescent device with organic electroluminescent medium
US5276380A (en) 1991-12-30 1994-01-04 Eastman Kodak Company Organic electroluminescent image display device
US5294870A (en) 1991-12-30 1994-03-15 Eastman Kodak Company Organic electroluminescent multicolor image display device
US5405709A (en) 1993-09-13 1995-04-11 Eastman Kodak Company White light emitting internal junction organic electroluminescent device
JP3813217B2 (ja) 1995-03-13 2006-08-23 パイオニア株式会社 有機エレクトロルミネッセンスディスプレイパネルの製造方法
US5503910A (en) 1994-03-29 1996-04-02 Idemitsu Kosan Co., Ltd. Organic electroluminescence device
US5703436A (en) 1994-12-13 1997-12-30 The Trustees Of Princeton University Transparent contacts for organic devices
US5608287A (en) 1995-02-23 1997-03-04 Eastman Kodak Company Conductive electron injector for light-emitting diodes
US5688551A (en) 1995-11-13 1997-11-18 Eastman Kodak Company Method of forming an organic electroluminescent display panel
JP4477150B2 (ja) 1996-01-17 2010-06-09 三星モバイルディスプレイ株式會社 有機薄膜ｅｌ素子
US5683823A (en) 1996-01-26 1997-11-04 Eastman Kodak Company White light-emitting organic electroluminescent devices
US5677572A (en) 1996-07-29 1997-10-14 Eastman Kodak Company Bilayer electrode on a n-type semiconductor
US5776623A (en) 1996-07-29 1998-07-07 Eastman Kodak Company Transparent electron-injecting electrode for use in an electroluminescent device
US5776622A (en) 1996-07-29 1998-07-07 Eastman Kodak Company Bilayer eletron-injeting electrode for use in an electroluminescent device
US5766779A (en) 1996-08-20 1998-06-16 Eastman Kodak Company Electron transporting materials for organic electroluminescent devices
US5645948A (en) 1996-08-20 1997-07-08 Eastman Kodak Company Blue organic electroluminescent devices
US5714838A (en) 1996-09-20 1998-02-03 International Business Machines Corporation Optically transparent diffusion barrier and top electrode in organic light emitting diode structures
JPH10125469A (ja) 1996-10-24 1998-05-15 Tdk Corp 有機ｅｌ発光素子
DE69729394T2 (de) 1996-11-29 2005-06-02 Idemitsu Kosan Co. Ltd. Organische elektrolumineszente Vorrichtung
US5981306A (en) 1997-09-12 1999-11-09 The Trustees Of Princeton University Method for depositing indium tin oxide layers in organic light emitting devices
EP0891121B8 (en) 1996-12-28 2013-01-02 Futaba Corporation Organic electroluminescent elements
US5739545A (en) 1997-02-04 1998-04-14 International Business Machines Corporation Organic light emitting diodes having transparent cathode structures
US6337492B1 (en) * 1997-07-11 2002-01-08 Emagin Corporation Serially-connected organic light emitting diode stack having conductors sandwiching each light emitting layer
US6303238B1 (en) 1997-12-01 2001-10-16 The Trustees Of Princeton University OLEDs doped with phosphorescent compounds
US6413656B1 (en) 1998-09-14 2002-07-02 The University Of Southern California Reduced symmetry porphyrin molecules for producing enhanced luminosity from phosphorescent organic light emitting devices
US5851709A (en) 1997-10-31 1998-12-22 Eastman Kodak Company Method for selective transfer of a color organic layer
JPH11251067A (ja) 1998-03-02 1999-09-17 Junji Kido 有機エレクトロルミネッセント素子
US6172459B1 (en) 1998-07-28 2001-01-09 Eastman Kodak Company Electron-injecting layer providing a modified interface between an organic light-emitting structure and a cathode buffer layer
US6140763A (en) 1998-07-28 2000-10-31 Eastman Kodak Company Interfacial electron-injecting layer formed from a doped cathode for organic light-emitting structure
US6137223A (en) 1998-07-28 2000-10-24 Eastman Kodak Company Electron-injecting layer formed from a dopant layer for organic light-emitting structure
US6541129B1 (en) 1998-09-09 2003-04-01 Idemitsu Kosan Co., Ltd. Organic electroluminescence device and phenylenediamine derivative
US6830828B2 (en) 1998-09-14 2004-12-14 The Trustees Of Princeton University Organometallic complexes as phosphorescent emitters in organic LEDs
US6097147A (en) 1998-09-14 2000-08-01 The Trustees Of Princeton University Structure for high efficiency electroluminescent device
US6066357A (en) 1998-12-21 2000-05-23 Eastman Kodak Company Methods of making a full-color organic light-emitting display
KR101166264B1 (ko) 1999-03-23 2012-07-17 유니버시티 오브 서던 캘리포니아 유기 엘이디의 인광성 도펀트로서의 사이클로메탈화 금속복합체
EP1729327B2 (en) 1999-05-13 2022-08-10 The Trustees Of Princeton University Use of a phosphorescent iridium compound as emissive molecule in an organic light emitting device
US6521360B2 (en) 1999-06-08 2003-02-18 City University Of Hong Kong White and colored organic electroluminescent devices using single emitting material by novel color change technique
EP1076368A2 (en) 1999-08-11 2001-02-14 Eastman Kodak Company A surface-emitting organic light-emitting diode
US6278236B1 (en) 1999-09-02 2001-08-21 Eastman Kodak Company Organic electroluminescent devices with electron-injecting layer having aluminum and alkali halide
EP2911211B1 (en) 1999-12-01 2018-05-02 The Trustees of Princeton University Complexes of form l2mx
JP4255610B2 (ja) 1999-12-28 2009-04-15 出光興産株式会社 白色系有機エレクトロルミネッセンス素子
US7560175B2 (en) 1999-12-31 2009-07-14 Lg Chem, Ltd. Electroluminescent devices with low work function anode
KR100377321B1 (ko) 1999-12-31 2003-03-26 주식회사 엘지화학 피-형 반도체 성질을 갖는 유기 화합물을 포함하는 전기소자
US6237529B1 (en) 2000-03-03 2001-05-29 Eastman Kodak Company Source for thermal physical vapor deposition of organic electroluminescent layers
US6226890B1 (en) 2000-04-07 2001-05-08 Eastman Kodak Company Desiccation of moisture-sensitive electronic devices
US20020121638A1 (en) 2000-06-30 2002-09-05 Vladimir Grushin Electroluminescent iridium compounds with fluorinated phenylpyridines, phenylpyrimidines, and phenylquinolines and devices made with such compounds
US6670645B2 (en) 2000-06-30 2003-12-30 E. I. Du Pont De Nemours And Company Electroluminescent iridium compounds with fluorinated phenylpyridines, phenylpyrimidines, and phenylquinolines and devices made with such compounds
US6939624B2 (en) 2000-08-11 2005-09-06 Universal Display Corporation Organometallic compounds and emission-shifting organic electrophosphorescence
US6696177B1 (en) 2000-08-30 2004-02-24 Eastman Kodak Company White organic electroluminescent devices with improved stability and efficiency
JP4154140B2 (ja) 2000-09-26 2008-09-24 キヤノン株式会社 金属配位化合物
JP4086498B2 (ja) 2000-11-29 2008-05-14 キヤノン株式会社 金属配位化合物、発光素子及び表示装置
JP4086499B2 (ja) 2000-11-29 2008-05-14 キヤノン株式会社 金属配位化合物、発光素子及び表示装置
AU2002222566A1 (en) 2000-11-30 2002-06-11 Canon Kabushiki Kaisha Luminescent element and display
KR100533556B1 (ko) 2000-11-30 2005-12-06 캐논 가부시끼가이샤 발광 소자 및 표시 장치
JP4154145B2 (ja) 2000-12-01 2008-09-24 キヤノン株式会社 金属配位化合物、発光素子及び表示装置
US6579630B2 (en) 2000-12-07 2003-06-17 Canon Kabushiki Kaisha Deuterated semiconducting organic compounds used for opto-electronic devices
JP2002217456A (ja) * 2001-01-19 2002-08-02 Ngk Insulators Ltd 半導体発光素子
JP3812730B2 (ja) 2001-02-01 2006-08-23 富士写真フイルム株式会社 遷移金属錯体及び発光素子
WO2002064700A1 (fr) 2001-02-14 2002-08-22 Sanyo Electric Co., Ltd. Dispositif d'electroluminescence organique, materiau luminescent, et compose organique
JP4307000B2 (ja) 2001-03-08 2009-08-05 キヤノン株式会社 金属配位化合物、電界発光素子及び表示装置
JP4438042B2 (ja) 2001-03-08 2010-03-24 キヤノン株式会社 金属配位化合物、電界発光素子及び表示装置
JP4307001B2 (ja) 2001-03-14 2009-08-05 キヤノン株式会社 金属配位化合物、電界発光素子及び表示装置
JP3650082B2 (ja) 2001-06-04 2005-05-18 三洋電機株式会社 有機エレクトロルミネッセンス素子、発光材料および有機化合物
US7067202B2 (en) 2001-06-15 2006-06-27 Sanyo Electric Co., Ltd. Luminescent organometallic compound and light emitting device
JP4310077B2 (ja) 2001-06-19 2009-08-05 キヤノン株式会社 金属配位化合物及び有機発光素子
JP2003007469A (ja) 2001-06-25 2003-01-10 Canon Inc 発光素子及び表示装置
CA2353024C (en) 2001-07-12 2005-12-06 Ibm Canada Limited-Ibm Canada Limitee Anti-vibration and anti-tilt microscope stand
JP3960765B2 (ja) 2001-09-03 2007-08-15 三洋電機株式会社 発光素子用発光材料
JP2003073387A (ja) 2001-09-04 2003-03-12 Canon Inc 金属配位化合物及び有機発光素子
US6924050B2 (en) * 2001-10-05 2005-08-02 Ford Motor Company Method for dissipating energy in a fuel cell generator system
US6835469B2 (en) 2001-10-17 2004-12-28 The University Of Southern California Phosphorescent compounds and devices comprising the same
US7250512B2 (en) 2001-11-07 2007-07-31 E. I. Du Pont De Nemours And Company Electroluminescent iridium compounds having red-orange or red emission and devices made with such compounds
US6919139B2 (en) 2002-02-14 2005-07-19 E. I. Du Pont De Nemours And Company Electroluminescent iridium compounds with phosphinoalkoxides and phenylpyridines or phenylpyrimidines and devices made with such compounds
WO2003076549A1 (en) 2002-03-08 2003-09-18 Canon Kabushiki Kaisha Electroluminescent element containing metal coordination compound
GB0206169D0 (en) 2002-03-15 2002-04-24 Isis Innovation Rhenium compounds
US6951694B2 (en) 2002-03-29 2005-10-04 The University Of Southern California Organic light emitting devices with electron blocking layers
GB0209652D0 (en) 2002-04-26 2002-06-05 Univ Cambridge Tech Solution-processable phosphorescent materials
US7090929B2 (en) 2002-07-30 2006-08-15 E.I. Du Pont De Nemours And Company Metallic complexes covalently bound to conjugated polymers and electronic devices containing such compositions
US6963005B2 (en) 2002-08-15 2005-11-08 E. I. Du Pont De Nemours And Company Compounds comprising phosphorus-containing metal complexes
WO2004016711A1 (en) 2002-08-16 2004-02-26 The University Of Southern California Organic light emitting materials and devices
JP4483167B2 (ja) * 2002-10-17 2010-06-16 コニカミノルタホールディングス株式会社 有機エレクトロルミネッセンス素子および有機エレクトロルミネッセンス素子を有する表示装置
US20040086743A1 (en) 2002-11-06 2004-05-06 Brown Cory S. Organometallic compounds for use in electroluminescent devices
US6687266B1 (en) 2002-11-08 2004-02-03 Universal Display Corporation Organic light emitting materials and devices
US7839075B2 (en) 2003-07-23 2010-11-23 Konica Minolta Holdings, Inc. Organic electroluminescent element, illuminator and display
US6824895B1 (en) 2003-12-05 2004-11-30 Eastman Kodak Company Electroluminescent device containing organometallic compound with tridentate ligand
KR100721554B1 (ko) * 2004-07-22 2007-05-23 삼성에스디아이 주식회사 유기 전계 발광 소자 및 그의 제조 방법
US7597967B2 (en) 2004-12-17 2009-10-06 Eastman Kodak Company Phosphorescent OLEDs with exciton blocking layer
JP5105784B2 (ja) * 2005-07-06 2012-12-26 株式会社半導体エネルギー研究所 発光素子、発光装置及び電子機器
US7462406B2 (en) 2005-11-15 2008-12-09 Eastman Kodak Company OLED devices with dinuclear copper compounds
JP2007184446A (ja) * 2006-01-10 2007-07-19 Seiko Epson Corp 発光装置、電子機器

Also Published As

Publication number Publication date
US8034465B2 (en) 2011-10-11
EP2158290B1 (en) 2015-11-11
KR20100022985A (ko) 2010-03-03
WO2008156554A1 (en) 2008-12-24
CN101679858A (zh) 2010-03-24
US20080315753A1 (en) 2008-12-25
TW200908412A (en) 2009-02-16
JP5643086B2 (ja) 2014-12-17
EP2158290A1 (en) 2010-03-03
JP2010530640A (ja) 2010-09-09
KR101182701B1 (ko) 2012-09-13
CN101679858B (zh) 2013-03-27

Similar Documents

Publication Publication Date Title
TWI379448B (en) Phosphorescent oled having double exciton-blocking layers
JP6813569B2 (ja) 有機発光ダイオード（ｏｌｅｄ）の正孔注入層（ｈｉｌ）として使用される金属アミド
KR101930146B1 (ko) 유기 전계 발광 소자 및 그의 제조방법
JP7022063B2 (ja) 有機発光ダイオード（ｏｌｅｄ）用の電子注入層
TW200940512A (en) Phosphorescent OLED having double hole-blocking layers
TW200904943A (en) Hybrid fluorescent/phosphorescent OLEDs
TWI459857B (zh) 含有熒蒽電子傳遞材料之有機發光二極體（ｏｌｅｄ）裝置
TWI431096B (zh) 使用鹼金屬簇化合物之ｏｌｅｄ裝置
TW200904944A (en) Hybrid OLED with fluorescent and phosphorescent layers
CN101128559A (zh) 带有激子阻挡层的磷光oled
TWI322141B (en) Host material for blue oled and white light emitting device utilizing the same
TW200303154A (en) White light emitting OLEDs from combined monomer and aggregate emission
TWI392722B (zh) 具有螢蒽－巨環材料之有機發光二極體裝置
JP2019516243A (ja) 有機半導体層を備える有機発光ダイオード
TWI890813B (zh) 用於有機電子元件之式（ｉ）有機化合物、包含式（ｉ）化合物之有機電子元件及包含該有機電子元件之顯示裝置
TWI869518B (zh) 包含式（1）化合物之有機電子元件、包含該有機電子元件之顯示裝置以及用於有機電子元件之式（1）化合物
CN118402333A (zh) Ce(IV)金属络合物，包含阳极层、阴极层和电荷产生层的有机电子器件，其中所述电荷产生层含有n型电荷产生层和包含所述Ce(IV)金属络合物的p型电荷产生层
KR20120034594A (ko) 실릴-플루란텐 유도체를 포함하는 ｏｌｅｄ 디바이스
TWI394483B (zh) 具有穩定綠光發射層的有機發光二極體裝置
EP4284780B1 (en) Organic compound of formula (i) for use in organic electronic devices, an organic electronic device comprising a compound of formula (i) and a display device comprising the organic electronic device
EP4333590A1 (en) Organic electroluminescent device comprising a compound of formula (i) and a compound of formula (ii), and display device comprising the organic electroluminescent device
TW202434079A (zh) 包括式（Ｉ）軸烯及芳基胺化合物、二芳基胺化合物、三芳基胺化合物或式（ＩＩａ）或（ＩＩｂ）化合物之有機電致發光裝置，以及包含該有機電致發光裝置之顯示裝置
CN114335395A (zh) 一种蓝色有机电致发光器件及其应用
EP4478862A1 (en) Organic electroluminescent device comprising a first metal compound and a second metal compound, and a display device comprising the organic electroluminescent device
Pode et al. High Efficiency Red Phosphorescent Organic Light-Emitting Diodes with Simple Structure