WO1995001871A1 - Diodes electroluminescentes a melanges de polymeres - Google Patents

Diodes electroluminescentes a melanges de polymeres Download PDF

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Publication number
WO1995001871A1
WO1995001871A1 PCT/US1994/007649 US9407649W WO9501871A1 WO 1995001871 A1 WO1995001871 A1 WO 1995001871A1 US 9407649 W US9407649 W US 9407649W WO 9501871 A1 WO9501871 A1 WO 9501871A1
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WO
WIPO (PCT)
Prior art keywords
light emitting
polymer
polymer composition
conjugated
hole transporting
Prior art date
Application number
PCT/US1994/007649
Other languages
English (en)
Inventor
Alan Heeger
Chi Zhang
Hans-Werner Schmidt
Heinke Von Seggern
Original Assignee
The Regents Of The University Of California
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 The Regents Of The University Of California filed Critical The Regents Of The University Of California
Priority to AU72565/94A priority Critical patent/AU7256594A/en
Publication of WO1995001871A1 publication Critical patent/WO1995001871A1/fr

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/08—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from amino-carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
    • C08L83/04—Polysiloxanes
    • C08L83/08—Polysiloxanes containing silicon bound to organic groups containing atoms other than carbon, hydrogen and 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
    • 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
    • H10K85/00—Organic materials used in the body or electrodes of devices covered by this subclass
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/141—Organic polymers or oligomers comprising aliphatic or olefinic chains, e.g. poly N-vinylcarbazol, PVC or PTFE
    • 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
    • H10K85/40—Organosilicon compounds, e.g. TIPS pentacene
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/113—Heteroaromatic compounds comprising sulfur or selene, e.g. polythiophene
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/114—Poly-phenylenevinylene; Derivatives thereof
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/111—Organic polymers or oligomers comprising aromatic, heteroaromatic, or aryl chains, e.g. polyaniline, polyphenylene or polyphenylene vinylene
    • H10K85/115—Polyfluorene; Derivatives thereof
    • 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
    • H10K85/10—Organic polymers or oligomers
    • H10K85/141—Organic polymers or oligomers comprising aliphatic or olefinic chains, e.g. poly N-vinylcarbazol, PVC or PTFE
    • H10K85/146—Organic polymers or oligomers comprising aliphatic or olefinic chains, e.g. poly N-vinylcarbazol, PVC or PTFE poly N-vinylcarbazol; Derivatives thereof

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Electroluminescent Light Sources (AREA)

Abstract

L'invention concerne des mélanges d'un polymère luminescent dans une matrice de polymère transporteur de lacunes, ces mélanges servant de couches actives (14) dans les diodes électroluminescentes (10). L'utilisation de mélanges de polymères permet de réduire la quantité employée de polymères luminescents, qui sont coûteux, d'obtenir une plus grande efficacité et de provoquer des changements de longueur d'onde de la lumière émise, par rapport aux couches actives à base d'homopolymères. Grâce à ces changements concernant la couleur, celle-ci peut être réglée et il est possible d'obtenir des diodes électroluminescentes bleues à haute efficacité. Des méthodes concernant la constitution de ces mélanges et leur utilisation dans des diodes électroluminescentes (10) sont également exposées.
PCT/US1994/007649 1993-07-09 1994-07-07 Diodes electroluminescentes a melanges de polymeres WO1995001871A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU72565/94A AU7256594A (en) 1993-07-09 1994-07-07 Electroluminescent diodes utilizing blends of polymers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8997693A 1993-07-09 1993-07-09
US08/089,976 1993-07-09

Publications (1)

Publication Number Publication Date
WO1995001871A1 true WO1995001871A1 (fr) 1995-01-19

Family

ID=22220490

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US1994/007649 WO1995001871A1 (fr) 1993-07-09 1994-07-07 Diodes electroluminescentes a melanges de polymeres

Country Status (2)

Country Link
AU (1) AU7256594A (fr)
WO (1) WO1995001871A1 (fr)

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1995031515A1 (fr) * 1994-05-17 1995-11-23 Forskarpatent I Linköping Ab Source chromatique et procede pour sa fabrication
WO1997033323A1 (fr) * 1996-03-04 1997-09-12 Uniax Corporation Polyfluorenes constituant des materiaux pour la photoluminescence et l'electroluminescence
EP0892028A2 (fr) * 1997-07-16 1999-01-20 Seiko Epson Corporation Composition pour un élément électroluminescent organique et procédé de fabrication d'un élément électroluminescent organique
EP0893485A1 (fr) * 1997-07-22 1999-01-27 Sumitomo Chemical Company, Limited Polymère transportant des trous de charge et dispositif organique électroluminescent
WO1999021936A1 (fr) * 1997-10-23 1999-05-06 Koninklijke Philips Electronics N.V. Dispositif electroluminescent polymere
GB2339102A (en) * 1998-12-16 2000-01-12 Westwind Air Bearings Ltd Light emitting polymer (LEP) printer
US6309763B1 (en) 1997-05-21 2001-10-30 The Dow Chemical Company Fluorene-containing polymers and electroluminescent devices therefrom
JP2002512593A (ja) * 1996-12-11 2002-04-23 アヴェンティス・リサーチ・ウント・テクノロジーズ・ゲーエムベーハー・ウント・コー・カーゲー 重合可能なビアリール、それらの調製方法及び使用
US6403236B1 (en) 1997-09-04 2002-06-11 Sumitomo Chemical Company, Limited Polymer light emitting device
JP2003045666A (ja) * 2001-05-23 2003-02-14 Honda Motor Co Ltd 有機エレクトロルミネッセンス素子
US6900285B2 (en) 1995-07-28 2005-05-31 Dow Global Technologies Inc. Fluorene-containing polymers and compounds useful in the preparation thereof
US6916902B2 (en) 2002-12-19 2005-07-12 Dow Global Technologies Inc. Tricyclic arylamine containing polymers and electronic devices therefrom
WO2005096408A1 (fr) * 2004-03-16 2005-10-13 Dow Corning Corporation Matiere de transport de trous comprenant des polysiloxanes
US7517472B2 (en) 2003-05-21 2009-04-14 Dow Global Technologies Inc. Blend of viscosity modifier and luminescent compound
US7880164B2 (en) 2005-12-19 2011-02-01 Samsung Mobile Display Co., Ltd. Conducting polymer composition and electronic device including layer obtained using the conducting polymer composition
US7887932B2 (en) 2005-08-26 2011-02-15 Samsung Mobile Display Co., Ltd. Organosiloxane compound and organic light-emitting device comprising the same
US8004177B2 (en) * 2005-11-14 2011-08-23 Samsung Mobile Display Co., Ltd. Conducting polymer composition and electronic device including layer obtained using the conducting polymer composition
US8475937B2 (en) 2008-03-26 2013-07-02 Dow Corning Corporation Silicone composition and organic light-emitting diode
US8564871B2 (en) 2008-01-11 2013-10-22 Dow Corning Corporation Electrochromic composition, a method of forming the electrochromic composition and an electrochromic apparatus
US8614545B2 (en) 1996-11-25 2013-12-24 Seiko Epson Corporation Organic EL display device having a bank formed to fill spaces between pixel electrodes
EP2267819A3 (fr) * 1998-03-13 2014-04-23 Cambridge Display Technology Limited Dispositifs électroluminescents

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247190A (en) * 1989-04-20 1993-09-21 Cambridge Research And Innovation Limited Electroluminescent devices
US5334539A (en) * 1993-01-29 1994-08-02 Iowa State University Research Foundation, Inc. Fabrication of poly(p-phenyleneacetylene) light-emitting diodes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5247190A (en) * 1989-04-20 1993-09-21 Cambridge Research And Innovation Limited Electroluminescent devices
US5334539A (en) * 1993-01-29 1994-08-02 Iowa State University Research Foundation, Inc. Fabrication of poly(p-phenyleneacetylene) light-emitting diodes

Cited By (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6117567A (en) * 1994-05-17 2000-09-12 Forskarpatent I Linkoping Ab Device for producing voltage controlled color with electroluminescence, and method of making the same
WO1995031515A1 (fr) * 1994-05-17 1995-11-23 Forskarpatent I Linköping Ab Source chromatique et procede pour sa fabrication
US6900285B2 (en) 1995-07-28 2005-05-31 Dow Global Technologies Inc. Fluorene-containing polymers and compounds useful in the preparation thereof
WO1997033323A1 (fr) * 1996-03-04 1997-09-12 Uniax Corporation Polyfluorenes constituant des materiaux pour la photoluminescence et l'electroluminescence
US8614545B2 (en) 1996-11-25 2013-12-24 Seiko Epson Corporation Organic EL display device having a bank formed to fill spaces between pixel electrodes
JP2002512593A (ja) * 1996-12-11 2002-04-23 アヴェンティス・リサーチ・ウント・テクノロジーズ・ゲーエムベーハー・ウント・コー・カーゲー 重合可能なビアリール、それらの調製方法及び使用
US6605373B2 (en) 1997-05-21 2003-08-12 Dow Global Technologies Inc. Fluorene-containing polymers and electroluminescent devices therefrom
US6309763B1 (en) 1997-05-21 2001-10-30 The Dow Chemical Company Fluorene-containing polymers and electroluminescent devices therefrom
EP0892028A3 (fr) * 1997-07-16 1999-02-03 Seiko Epson Corporation Composition pour un élément électroluminescent organique et procédé de fabrication d'un élément électroluminescent organique
EP0892028A2 (fr) * 1997-07-16 1999-01-20 Seiko Epson Corporation Composition pour un élément électroluminescent organique et procédé de fabrication d'un élément électroluminescent organique
US6843937B1 (en) 1997-07-16 2005-01-18 Seiko Epson Corporation Composition for an organic EL element and method of manufacturing the organic EL element
EP0893485A1 (fr) * 1997-07-22 1999-01-27 Sumitomo Chemical Company, Limited Polymère transportant des trous de charge et dispositif organique électroluminescent
US6841269B2 (en) 1997-07-22 2005-01-11 Sumitomo Chemical Company, Ltd. Hole transporting polymer and organic electroluminescence device using the same
US6544670B1 (en) 1997-07-22 2003-04-08 Sumitomo Chemical Company, Ltd. Hole transporting polymer and organic electroluminescence device using the same
US6403236B1 (en) 1997-09-04 2002-06-11 Sumitomo Chemical Company, Limited Polymer light emitting device
WO1999021936A1 (fr) * 1997-10-23 1999-05-06 Koninklijke Philips Electronics N.V. Dispositif electroluminescent polymere
EP1310540A1 (fr) * 1997-10-23 2003-05-14 Koninklijke Philips Electronics N.V. Dispositif polymerique electroluminescent
EP2267819A3 (fr) * 1998-03-13 2014-04-23 Cambridge Display Technology Limited Dispositifs électroluminescents
GB2339102A (en) * 1998-12-16 2000-01-12 Westwind Air Bearings Ltd Light emitting polymer (LEP) printer
JP2003045666A (ja) * 2001-05-23 2003-02-14 Honda Motor Co Ltd 有機エレクトロルミネッセンス素子
US6916902B2 (en) 2002-12-19 2005-07-12 Dow Global Technologies Inc. Tricyclic arylamine containing polymers and electronic devices therefrom
US7517472B2 (en) 2003-05-21 2009-04-14 Dow Global Technologies Inc. Blend of viscosity modifier and luminescent compound
WO2005096408A1 (fr) * 2004-03-16 2005-10-13 Dow Corning Corporation Matiere de transport de trous comprenant des polysiloxanes
US7887932B2 (en) 2005-08-26 2011-02-15 Samsung Mobile Display Co., Ltd. Organosiloxane compound and organic light-emitting device comprising the same
US8004177B2 (en) * 2005-11-14 2011-08-23 Samsung Mobile Display Co., Ltd. Conducting polymer composition and electronic device including layer obtained using the conducting polymer composition
US7880164B2 (en) 2005-12-19 2011-02-01 Samsung Mobile Display Co., Ltd. Conducting polymer composition and electronic device including layer obtained using the conducting polymer composition
US8564871B2 (en) 2008-01-11 2013-10-22 Dow Corning Corporation Electrochromic composition, a method of forming the electrochromic composition and an electrochromic apparatus
US8475937B2 (en) 2008-03-26 2013-07-02 Dow Corning Corporation Silicone composition and organic light-emitting diode

Also Published As

Publication number Publication date
AU7256594A (en) 1995-02-06

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