GB201107905D0 - Light-emitting material, composition and device - Google Patents

Light-emitting material, composition and device

Info

Publication number
GB201107905D0
GB201107905D0 GBGB1107905.0A GB201107905A GB201107905D0 GB 201107905 D0 GB201107905 D0 GB 201107905D0 GB 201107905 A GB201107905 A GB 201107905A GB 201107905 D0 GB201107905 D0 GB 201107905D0
Authority
GB
United Kingdom
Prior art keywords
light
emitter
organic emitter
fluorescent
composition
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.)
Ceased
Application number
GBGB1107905.0A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cambridge Display Technology Ltd
Sumitomo Chemical Co Ltd
Original Assignee
Cambridge Display Technology Ltd
Sumitomo Chemical Co Ltd
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 Cambridge Display Technology Ltd, Sumitomo Chemical Co Ltd filed Critical Cambridge Display Technology Ltd
Priority to GBGB1107905.0A priority Critical patent/GB201107905D0/en
Publication of GB201107905D0 publication Critical patent/GB201107905D0/en
Priority to GB1321793.0A priority patent/GB2505377A/en
Priority to PCT/GB2012/000404 priority patent/WO2012153083A1/en
Ceased legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C211/00—Compounds containing amino groups bound to a carbon skeleton
    • C07C211/43—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton
    • C07C211/57—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems of the carbon skeleton
    • C07C211/61—Compounds containing amino groups bound to a carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings of the carbon skeleton having amino groups bound to carbon atoms of six-membered aromatic rings being part of condensed ring systems of the carbon skeleton with at least one of the condensed ring systems formed by three or more rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D219/00—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems
    • C07D219/04—Heterocyclic compounds containing acridine or hydrogenated acridine ring systems with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to carbon atoms of the ring system
    • C07D219/06—Oxygen atoms
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D241/00—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings
    • C07D241/36—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems
    • C07D241/38—Heterocyclic compounds containing 1,4-diazine or hydrogenated 1,4-diazine rings condensed with carbocyclic rings or ring systems with only hydrogen or carbon atoms directly attached to the ring nitrogen atoms
    • C07D241/46—Phenazines
    • 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
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2603/00—Systems containing at least three condensed rings
    • C07C2603/02—Ortho- or ortho- and peri-condensed systems
    • C07C2603/40—Ortho- or ortho- and peri-condensed systems containing four condensed rings
    • 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
    • C09K2211/1018—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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

A light-emitting composition comprises a first fluorescent organic emitter and a phosphorescent organic emitter. The first fluorescent organic emitter has a peak wavelength in the range of 490-560 nm and a triplet excited state energy level is higher than a triplet excited state energy level of the phosphorescent organic emitter. The first fluorescent emitter is preferably selected from compounds of formulae (la)-(Id): wherein each Ar independently represents an aryl or heteroaryl group, R represents H or a substituent and wherein any of the rings of formulae (la) - (Id), including any ring of any Ar group, are unsubstituted or independently substituted with one or more substituents.
GBGB1107905.0A 2011-05-12 2011-05-12 Light-emitting material, composition and device Ceased GB201107905D0 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GBGB1107905.0A GB201107905D0 (en) 2011-05-12 2011-05-12 Light-emitting material, composition and device
GB1321793.0A GB2505377A (en) 2011-05-12 2012-05-03 Light emitting material, composition and device
PCT/GB2012/000404 WO2012153083A1 (en) 2011-05-12 2012-05-03 Light emitting material, composition and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1107905.0A GB201107905D0 (en) 2011-05-12 2011-05-12 Light-emitting material, composition and device

Publications (1)

Publication Number Publication Date
GB201107905D0 true GB201107905D0 (en) 2011-06-22

Family

ID=44243974

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1107905.0A Ceased GB201107905D0 (en) 2011-05-12 2011-05-12 Light-emitting material, composition and device
GB1321793.0A Withdrawn GB2505377A (en) 2011-05-12 2012-05-03 Light emitting material, composition and device

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1321793.0A Withdrawn GB2505377A (en) 2011-05-12 2012-05-03 Light emitting material, composition and device

Country Status (2)

Country Link
GB (2) GB201107905D0 (en)
WO (1) WO2012153083A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104716268B (en) * 2013-12-17 2017-09-29 北京维信诺科技有限公司 A kind of organic electroluminescence device and preparation method thereof
DE102014210676A1 (en) 2014-06-05 2015-12-17 Siemens Aktiengesellschaft Sequential functionalization of phosphorescent emitter layers
CN106554323B (en) * 2015-09-30 2020-07-03 北京鼎材科技有限公司 Phenazine group-substituted polycyclic aromatic hydrocarbon derivative and application thereof
CN106699659B (en) * 2016-12-14 2018-12-18 中节能万润股份有限公司 A kind of N- phenylacridine ketone electroluminescent organic material and its preparation method and application
WO2020009069A1 (en) * 2018-07-03 2020-01-09 保土谷化学工業株式会社 High molecular weight triarylamine compound comprising terphenyl structure in molecular main chain and organic electroluminescent element comprising said high molecular weight compound
US20200207752A1 (en) * 2018-12-26 2020-07-02 Int Tech Co., Ltd. Organic electroluminescent compound and organic electroluminescent device containing the same

Family Cites Families (40)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5723873A (en) 1994-03-03 1998-03-03 Yang; Yang Bilayer composite electrodes for diodes
US5798170A (en) 1996-02-29 1998-08-25 Uniax Corporation Long operating life for polymer light-emitting diodes
JP3724589B2 (en) 1996-07-29 2005-12-07 ケンブリッジ ディスプレイ テクノロジー リミテッド Electroluminescence element
JP3858951B2 (en) * 1996-08-30 2006-12-20 三井化学株式会社 Organic electroluminescence device
JP3786969B2 (en) 1996-09-04 2006-06-21 ケンブリッジ ディスプレイ テクノロジー リミテッド Organic light-emitting device with improved cathode
JP3899566B2 (en) 1996-11-25 2007-03-28 セイコーエプソン株式会社 Manufacturing method of organic EL display device
US6452218B1 (en) 1997-06-10 2002-09-17 Uniax Corporation Ultra-thin alkaline earth metals as stable electron-injecting electrodes for polymer light emitting diodes
GB9718393D0 (en) 1997-08-29 1997-11-05 Cambridge Display Tech Ltd Electroluminescent Device
GB2335884A (en) 1998-04-02 1999-10-06 Cambridge Display Tech Ltd Flexible substrates for electronic or optoelectronic devices
US6268695B1 (en) 1998-12-16 2001-07-31 Battelle Memorial Institute Environmental barrier material for organic light emitting device and method of making
GB9903251D0 (en) 1999-02-12 1999-04-07 Cambridge Display Tech Ltd Opto-electric devices
JP3310658B1 (en) 1999-03-05 2002-08-05 ケンブリッジ ディスプレイ テクノロジー リミテッド Polymer synthesis method
GB2348316A (en) 1999-03-26 2000-09-27 Cambridge Display Tech Ltd Organic opto-electronic device
JP2003508891A (en) 1999-09-03 2003-03-04 デュポン ディスプレイズ インコーポレイテッド Encapsulation of organic electronic devices
US6413645B1 (en) 2000-04-20 2002-07-02 Battelle Memorial Institute Ultrabarrier substrates
US20020022151A1 (en) * 2000-07-25 2002-02-21 Hitoshi Ishikawa Organic electroluminescent device
US6939624B2 (en) 2000-08-11 2005-09-06 Universal Display Corporation Organometallic compounds and emission-shifting organic electrophosphorescence
IL154960A0 (en) 2000-10-10 2003-10-31 Du Pont Polymers having attached luminescent metal complexes and devices made with sych polymers
EP1349435B8 (en) 2000-11-30 2018-09-19 Canon Kabushiki Kaisha Luminescent element and display
EP1889891B1 (en) 2000-11-30 2017-11-22 Canon Kabushiki Kaisha Luminescence device and display apparatus
US6693295B2 (en) 2000-12-25 2004-02-17 Fuji Photo Film Co., Ltd. Indole derivative, material for light-emitting device and light-emitting device using the same
KR100582797B1 (en) 2001-02-20 2006-05-23 아이시스 이노베이션 리미티드 Metal-containing dendrimers
SG92833A1 (en) 2001-03-27 2002-11-19 Sumitomo Chemical Co Polymeric light emitting substance and polymer light emitting device using the same
MXPA03009097A (en) 2001-04-05 2004-02-12 Sankyo Co Benzamidine derivative.
JP2004519830A (en) 2001-04-17 2004-07-02 コーニンクレッカ　フィリップス　エレクトロニクス　エヌ　ヴィ LED with conductive transparent polymer layer containing low sulfate and high metal ions
JP2002324679A (en) 2001-04-26 2002-11-08 Honda Motor Co Ltd Organic electroluminescent element
JP4574936B2 (en) 2001-08-31 2010-11-04 日本放送協会 Phosphorescent compound and phosphorescent composition
US7238435B2 (en) 2001-09-04 2007-07-03 Canon Kabushiki Kaisha Polymeric compound and organic luminescence device
DE10249723A1 (en) 2002-10-25 2004-05-06 Covion Organic Semiconductors Gmbh Conjugated polymers containing arylamine units, their preparation and use
US6916902B2 (en) 2002-12-19 2005-07-12 Dow Global Technologies Inc. Tricyclic arylamine containing polymers and electronic devices therefrom
WO2004093207A2 (en) 2003-04-15 2004-10-28 Covion Organic Semiconductors Gmbh Mixtures of matrix materials and organic semiconductors capable of emission, use of the same and electronic components containing said mixtures
KR101283742B1 (en) 2003-11-14 2013-07-08 스미또모 가가꾸 가부시키가이샤 Polymers of Halogenated Bisdiarylaminopolycyclic Aromatic Compounds
JP2007077064A (en) * 2005-09-14 2007-03-29 Sony Corp Arylamine compound, method for synthesizing the same and organic electroluminescent element
GB0617167D0 (en) 2006-08-31 2006-10-11 Cdt Oxford Ltd Compounds for use in opto-electrical devices
GB2456788B (en) 2008-01-23 2011-03-09 Cambridge Display Tech Ltd White light emitting material
JP5609022B2 (en) 2008-06-23 2014-10-22 住友化学株式会社 Polymer compound containing residue of metal complex and device using the same
JP5609024B2 (en) 2008-06-30 2014-10-22 住友化学株式会社 Phenoxazine-based polymer compound and light emitting device using the same
KR20100041043A (en) * 2008-10-13 2010-04-22 다우어드밴스드디스플레이머티리얼 유한회사 Novel organic electroluminescent compounds and organic electroluminescent device using the same
KR20100048210A (en) * 2008-10-30 2010-05-11 다우어드밴스드디스플레이머티리얼 유한회사 Novel organic electroluminescent compounds and organic electroluminescent device using the same
CN101987822B (en) * 2009-08-07 2014-03-12 清华大学 Organic electroluminescent material and application thereof

Also Published As

Publication number Publication date
GB2505377A (en) 2014-02-26
GB201321793D0 (en) 2014-01-22
WO2012153083A1 (en) 2012-11-15

Similar Documents

Publication Publication Date Title
WO2009086028A3 (en) Carbazole-containing materials in phosphorescent light emitting diodes
TW201614896A (en) Organic electroluminescent element
EP2415772A4 (en) Material for use in phosphorescent device and organic electroluminescent device using same
GB201107905D0 (en) Light-emitting material, composition and device
GB2516188A (en) Organic light emitting device and method
WO2011133007A3 (en) Compound for optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode
EP2535958A4 (en) Organic electroluminescent element
WO2013002514A3 (en) Organic electroluminescence device using diarylamine derivatives, and novel compound and composition for organic electroluminescence device
WO2011139125A3 (en) Phenanthrocarbazole compound, and organic electroluminescent device using same
TW200712165A (en) Spiro silane compound and organic electroluminescent device using the same
NI201100118A (en) SPIROHETEROCYCLIC N-OXIPIPERIDINES AS PESTICIDES.
WO2010114264A3 (en) Novel organic electroluminescent compounds and organic electroluminescent device using the same
WO2009085344A3 (en) Dibenzothiophene, dibenzofuran and/or carbazole-containing materials in phosphorescent light emitting diodes
WO2010110553A3 (en) Novel organic electroluminescent compounds and organic electroluminescent device using the same
TW201129569A (en) Novel organic electroluminescent compounds and organic electroluminescent device using the same
WO2012091428A3 (en) Novel compound, and organic light-emitting device using same
EP2169029A4 (en) Compound for organic electroluminescent device and organic electroluminescent device
WO2010114263A3 (en) Novel organic electroluminescent compounds and organic electroluminescent device using the same
WO2009035296A3 (en) Organic compound, and organic photoelectric device including the same
EP3680948A3 (en) Organic light-emitting device
TW200833813A (en) Anthracene derivative and organic electroluminescent device using the same
WO2016108596A3 (en) Novel compound and organic light-emitting device comprising same
EP2492987A4 (en) Organic electroluminescent element
ATE484941T1 (en) ELECTROLUMINESCENCE COMPONENT WITH AZOMETHINE-LITHIUM COMPLEX AS ELECTRON INJECTION LAYER
EP2532655A4 (en) Aminoanthracene derivative and organic electroluminescent element formed using same

Legal Events

Date Code Title Description
AT Applications terminated before publication under section 16(1)