TWI358965B - Electroluminescent devices - Google Patents

Electroluminescent devices Download PDF

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Publication number
TWI358965B
TWI358965B TW093139854A TW93139854A TWI358965B TW I358965 B TWI358965 B TW I358965B TW 093139854 A TW093139854 A TW 093139854A TW 93139854 A TW93139854 A TW 93139854A TW I358965 B TWI358965 B TW I358965B
Authority
TW
Taiwan
Prior art keywords
group
layer
light
inv
ring
Prior art date
Application number
TW093139854A
Other languages
English (en)
Chinese (zh)
Other versions
TW200526080A (en
Inventor
Margaret J Helber
J Ramon Vargas
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 TW200526080A publication Critical patent/TW200526080A/zh
Application granted granted Critical
Publication of TWI358965B publication Critical patent/TWI358965B/zh

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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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/02—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains two hetero rings
    • C07D491/06—Peri-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D413/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms
    • C07D413/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings
    • C07D413/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and oxygen atoms as the only ring hetero atoms containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D417/00—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00
    • C07D417/02—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings
    • C07D417/06—Heterocyclic compounds containing two or more hetero rings, at least one ring having nitrogen and sulfur atoms as the only ring hetero atoms, not provided for by group C07D415/00 containing two hetero rings linked by a carbon chain containing only aliphatic carbon atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/04—Ortho-condensed systems
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D471/00—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00
    • C07D471/02—Heterocyclic compounds containing nitrogen atoms as the only ring hetero atoms in the condensed system, at least one ring being a six-membered ring with one nitrogen atom, not provided for by groups C07D451/00 - C07D463/00 in which the condensed system contains two hetero rings
    • C07D471/06—Peri-condensed systems
    • 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
    • H10K85/321—Metal complexes comprising a group IIIA element, e.g. Tris (8-hydroxyquinoline) gallium [Gaq3]
    • 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
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/615—Polycyclic condensed aromatic hydrocarbons, e.g. anthracene
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10K—ORGANIC ELECTRIC SOLID-STATE DEVICES
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/60—Organic compounds having low molecular weight
    • H10K85/631—Amine compounds having at least two aryl rest on at least one amine-nitrogen atom, e.g. triphenylamine
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Electroluminescent Light Sources (AREA)
TW093139854A 2004-01-30 2004-12-21 Electroluminescent devices TWI358965B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/768,776 US6885026B1 (en) 2004-01-30 2004-01-30 Organic element for electroluminescent devices

Publications (2)

Publication Number Publication Date
TW200526080A TW200526080A (en) 2005-08-01
TWI358965B true TWI358965B (en) 2012-02-21

Family

ID=34435884

Family Applications (1)

Application Number Title Priority Date Filing Date
TW093139854A TWI358965B (en) 2004-01-30 2004-12-21 Electroluminescent devices

Country Status (5)

Country Link
US (1) US6885026B1 (https=)
JP (1) JP4965266B2 (https=)
KR (1) KR101146268B1 (https=)
TW (1) TWI358965B (https=)
WO (1) WO2005075600A1 (https=)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7329466B2 (en) * 2004-01-30 2008-02-12 Eastman Kodak Company Organic element for electroluminescent devices
US20060017057A1 (en) * 2004-07-20 2006-01-26 Cumpston Brian H Device structure to improve OLED reliability
CN101529611A (zh) * 2006-10-16 2009-09-09 东丽株式会社 发光元件
US8106199B2 (en) 2007-02-13 2012-01-31 Arizona Board Of Regents For And On Behalf Of Arizona State University Organometallic materials for optical emission, optical absorption, and devices including organometallic materials
US8278819B2 (en) * 2007-03-09 2012-10-02 Idemitsu Kosan Co., Ltd. Organic electroluminescence device and display
US20080258111A1 (en) * 2007-04-17 2008-10-23 General Electric Company Polycarbazolyl(meth)acrylate light emissive compositions
US20110301351A1 (en) 2007-12-21 2011-12-08 Arizona Board Of Regents For And On Behalf Of Arizona State University Platinum (II) Di (2-Pyrazolyl) Benzene Chloride Analogs and Uses
US8389725B2 (en) 2008-02-29 2013-03-05 Arizona Board Of Regents For And On Behalf Of Arizona State University Tridentate platinum (II) complexes
US8546844B2 (en) * 2008-06-26 2013-10-01 E I Du Pont De Nemours And Company Process for forming an organic light-emitting diode luminaires having a single light-emitting layer with at least two light-emitting dopants
US20100231125A1 (en) * 2009-03-12 2010-09-16 Sheng Li Organic light emitting device to emit in near infrared
US8206842B2 (en) * 2009-04-06 2012-06-26 Global Oled Technology Llc Organic element for electroluminescent devices
EP2471122A4 (en) 2009-08-24 2013-11-06 Du Pont OLED LIGHTING
US8716700B2 (en) * 2009-10-29 2014-05-06 E I Du Pont De Nemours And Company Organic light-emitting diodes having white light emission
US20110266524A1 (en) * 2009-10-29 2011-11-03 E. I. Du Pont De Nemours And Company Organic light-emitting diode luminaires
US8674343B2 (en) * 2009-10-29 2014-03-18 E I Du Pont De Nemours And Company Organic light-emitting diodes having white light emission
EP2494624A4 (en) * 2009-10-29 2014-01-08 Du Pont LIGHT PANELS WITH ORGANIC LIGHT EMITTING DIODES
US8716699B2 (en) * 2009-10-29 2014-05-06 E I Du Pont De Nemours And Company Organic light-emitting diodes having white light emission
WO2015131158A1 (en) 2014-02-28 2015-09-03 Arizona Board Of Regents On Behalf Of Arizona State University Chiral metal complexes as emitters for organic polarized electroluminescent devices
US9502671B2 (en) 2014-07-28 2016-11-22 Arizona Board Of Regents On Behalf Of Arizona State University Tridentate cyclometalated metal complexes with six-membered coordination rings
US9818959B2 (en) 2014-07-29 2017-11-14 Arizona Board of Regents on behlaf of Arizona State University Metal-assisted delayed fluorescent emitters containing tridentate ligands
US9865825B2 (en) 2014-11-10 2018-01-09 Arizona Board Of Regents On Behalf Of Arizona State University Emitters based on octahedral metal complexes
EP3621970B1 (en) * 2017-05-11 2021-01-13 Merck Patent GmbH Organoboron complexes for organic electroluminescent devices
EP3634971B1 (en) 2017-06-08 2021-12-01 Nitto Denko Corporation Bodipy compounds for use in display devices
CN110729408B (zh) * 2019-10-23 2021-09-28 昆山国显光电有限公司 一种有机电致发光器件和显示装置
US11778895B2 (en) 2020-01-13 2023-10-03 Universal Display Corporation Organic electroluminescent materials and devices

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3032546A1 (de) 1980-08-29 1982-05-06 Basf Ag, 6700 Ludwigshafen Verfahren zur flaechenmaessigen konzentrierung von licht
US4774339A (en) 1987-08-10 1988-09-27 Molecular Probes, Inc. Chemically reactive dipyrrometheneboron difluoride dyes
DE69624623T2 (de) * 1995-06-07 2003-07-24 Carnegie Mellon University, Pittsburgh Versteifte Monomethin-Cyaninfarbstoffe
US5683823A (en) * 1996-01-26 1997-11-04 Eastman Kodak Company White light-emitting organic electroluminescent devices
JPH09289081A (ja) 1996-04-23 1997-11-04 Mitsubishi Chem Corp 有機電界発光素子
JP3853038B2 (ja) 1997-09-24 2006-12-06 三井化学株式会社 有機電界発光素子
JP4004712B2 (ja) 2000-04-12 2007-11-07 富士フイルム株式会社 新規アゾールホウ素化合物、発光素子材料およびそれを使用した発光素子
US6689494B1 (en) * 2001-09-11 2004-02-10 Bhalchandra M. Karandikar Light emissive materials for organic light emitting devices (OLED) and OLED based thereupon
US6824893B2 (en) * 2002-02-28 2004-11-30 Eastman Kodak Company Organic element for electroluminescent devices
US6661023B2 (en) 2002-02-28 2003-12-09 Eastman Kodak Company Organic element for electroluminescent devices

Also Published As

Publication number Publication date
JP2007525024A (ja) 2007-08-30
KR20060133565A (ko) 2006-12-26
JP4965266B2 (ja) 2012-07-04
WO2005075600A1 (en) 2005-08-18
TW200526080A (en) 2005-08-01
US6885026B1 (en) 2005-04-26
KR101146268B1 (ko) 2012-05-16

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