Polymer matrix electroluminescent materials and devices

Motamedi, Farshad J; Abdelrazzaq, Feras Bashir

Advanced Search OptionsAdvanced Search queries use a traditional Term Search. For more info, see our FAQ.

All Fields:

Patent Title:

Abstract:

Assignee:

Inventor(s):

Patent Number:

Patent Classification (CPC):

All Classifications
A - human necessities
A01 - agriculture
A21 - baking
A22 - butchering
A23 - foods or foodstuffs
A24 - tobacco
A41 - wearing apparel
A42 - headwear
A43 - footwear
A44 - haberdashery
A45 - hand or travelling articles
A46 - brushware
A47 - furniture
A61 - medical or veterinary science
A62 - life-saving
A63 - sports
A99 - subject matter not otherwise provided for in this section
B - performing operations
B01 - physical or chemical processes or apparatus in general
B02 - crushing, pulverising, or disintegrating
B03 - separation of solid materials using liquids or using pneumatic tables or jigs
B04 - centrifugal apparatus or machines for carrying-out physical or chemical processes
B05 - spraying or atomising in general
B06 - generating or transmitting mechanical vibrations in general
B07 - separating solids from solids
B08 - cleaning
B09 - disposal of solid waste
B21 - mechanical metal-working without essentially removing material
B22 - casting
B23 - machine tools
B24 - grinding
B25 - hand tools
B26 - hand cutting tools
B27 - working or preserving wood or similar material
B28 - working cement, clay, or stone
B29 - working of plastics
B30 - presses
B31 - making articles of paper, cardboard or material worked in a manner analogous to paper
B32 - layered products
B33 - additive manufacturing technology
B41 - printing
B42 - bookbinding
B43 - writing or drawing implements
B44 - decorative arts
B60 - vehicles in general
B61 - railways
B62 - land vehicles for travelling otherwise than on rails
B63 - ships or other waterborne vessels
B64 - aircraft
B65 - conveying
B66 - hoisting
B67 - opening, closing {or cleaning} bottles, jars or similar containers
B68 - saddlery
B81 - microstructural technology
B82 - nanotechnology
B99 - subject matter not otherwise provided for in this section
C - chemistry
C01 - inorganic chemistry
C02 - treatment of water, waste water, sewage, or sludge
C03 - glass
C04 - cements
C05 - fertilisers
C06 - explosives
C07 - organic chemistry
C08 - organic macromolecular compounds
C09 - dyes
C10 - petroleum, gas or coke industries
C11 - animal or vegetable oils, fats, fatty substances or waxes
C12 - biochemistry
C13 - sugar industry
C14 - skins
C21 - metallurgy of iron
C22 - metallurgy
C23 - coating metallic material
C25 - electrolytic or electrophoretic processes
C30 - crystal growth
C40 - combinatorial technology
C99 - subject matter not otherwise provided for in this section
D - textiles
D01 - natural or man-made threads or fibres
D02 - yarns
D03 - weaving
D04 - braiding
D05 - sewing
D06 - treatment of textiles or the like
D07 - ropes
D10 - indexing scheme associated with sublasses of section d, relating to textiles
D21 - paper-making
D99 - subject matter not otherwise provided for in this section
E - fixed constructions
E01 - construction of roads, railways, or bridges
E02 - hydraulic engineering
E03 - water supply
E04 - building
E05 - locks
E06 - doors, windows, shutters, or roller blinds in general
E21 - earth drilling
E99 - subject matter not otherwise provided for in this section
F - mechanical engineering
F01 - machines or engines in general
F02 - combustion engines
F03 - machines or engines for liquids
F04 - positive - displacement machines for liquids
F05 - indexing schemes relating to engines or pumps in various subclasses of classes f01-f04
F15 - fluid-pressure actuators
F16 - engineering elements and units
F17 - storing or distributing gases or liquids
F21 - lighting
F22 - steam generation
F23 - combustion apparatus
F24 - heating
F25 - refrigeration or cooling
F26 - drying
F27 - furnaces
F28 - heat exchange in general
F41 - weapons
F42 - ammunition
F99 - subject matter not otherwise provided for in this section
G - physics
G01 - measuring
G02 - optics
G03 - photography
G04 - horology
G05 - controlling
G06 - computing
G07 - checking-devices
G08 - signalling
G09 - education
G10 - musical instruments
G11 - information storage
G12 - instrument details
G16 - information and communication technology [ict] specially adapted for specific application fields
G21 - nuclear physics
G99 - subject matter not otherwise provided for in this section
H - electricity
H01 - basic electric elements
H02 - generation
H03 - basic electronic circuitry
H04 - electric communication technique
H05 - electric techniques not otherwise provided for
H99 - subject matter not otherwise provided for in this section
Y - new / cross sectional technologies
Y02 - technologies or applications for mitigation or adaptation against climate change
Y04 - information or communication technologies having an impact on other technology areas
Y10 - technical subjects covered by former uspc

More Options ...

Title: Polymer matrix electroluminescent materials and devices

Abstract

Photoluminescent and electroluminescent compositions are provided which comprise a matrix comprising aromatic repeat units covalently coordinated to a phosphorescent or luminescent metal ion or metal ion complexes. Methods for producing such compositions, and the electroluminescent devices formed therefrom, are also disclosed.

Inventors:

Marrocco, III, Matthew L. ^[1]; Motamedi, Farshad J ^[2]; Abdelrazzaq, Feras Bashir ^[3]; Abdelrazzaq, legal representative, Bashir Twfiq ^[4]

(Fontana, CA)
Claremont, CA
Covina, CA
(Aman, JO)

Issue Date:: Tue Jun 26 00:00:00 EDT 2012

Research Org.:: MAXDEM Inc

Sponsoring Org.:: USDOE

OSTI Identifier:: 1055436

Patent Number(s):: 8206838

Application Number:: 10/738,143

Assignee:: Sumitomo Chemical Co., Ltd. (Tokyo, JP)

Patent Classifications (CPCs):: C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS

Show more

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08K - Use of inorganic or non-macromolecular organic substances as compounding ingredients
C08K3/24 - Acids

C - CHEMISTRY C08 - ORGANIC MACROMOLECULAR COMPOUNDS C08L - COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
C08L101/005 - {Dendritic macromolecules}
C08L101/12 - characterised by physical features, e.g. anisotropy, viscosity or electrical conductivity
C08L65/00 - Compositions of macromolecular compounds obtained by reactions forming a carbon-to-carbon link in the main chain
C08L79/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chain

C - CHEMISTRY C09 - DYES C09K - MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
C09K11/02 - Use of particular materials as binders, particle coatings or suspension media therefor
C09K11/06 - containing organic luminescent materials
C09K11/773 - {with zinc and cadmium}
C09K11/7732 - {Halogenides}
C09K11/7745 - {with zinc or cadmium}
C09K11/7747 - {Halogenides
C09K2211/1425 - Non-condensed systems
C09K2211/1475 - containing nitrogen and oxygen as heteroatoms
C09K2211/182 - of the rare earth metals, i.e. Sc, Y or lanthanide
C09K2211/185 - of the platinum group, i.e. Os, Ir, Pt, Ru, Rh or Pd

H - ELECTRICITY H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR H05B - ELECTRIC HEATING
H05B33/14 - 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}

Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC Y10S - TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S428/917 - Electroluminescent

Show less

DOE Contract Number:: FG02-03ER83850

Resource Type:: Patent

Country of Publication:: United States

Language:: English

Subject:: 36 MATERIALS SCIENCE

Citation Formats


                    Marrocco, III, Matthew L., Motamedi, Farshad J, Abdelrazzaq, Feras Bashir, and Abdelrazzaq, legal representative, Bashir Twfiq. Polymer matrix electroluminescent materials and devices.  United States: N. p., 2012. 
        Web.

Copy to clipboard


                    Marrocco, III, Matthew L., Motamedi, Farshad J, Abdelrazzaq, Feras Bashir, & Abdelrazzaq, legal representative, Bashir Twfiq. Polymer matrix electroluminescent materials and devices.  United States.

Copy to clipboard


                    Marrocco, III, Matthew L., Motamedi, Farshad J, Abdelrazzaq, Feras Bashir, and Abdelrazzaq, legal representative, Bashir Twfiq. Tue .  
        "Polymer matrix electroluminescent materials and devices".  United States.  https://www.osti.gov/servlets/purl/1055436.

Copy to clipboard


                    
@article{osti_1055436,

  title        = {Polymer matrix electroluminescent materials and devices},

  author       = {Marrocco, III, Matthew L. and Motamedi, Farshad J and Abdelrazzaq, Feras Bashir and Abdelrazzaq, legal representative, Bashir Twfiq},

  abstractNote = {Photoluminescent and electroluminescent compositions are provided which comprise a matrix comprising aromatic repeat units covalently coordinated to a phosphorescent or luminescent metal ion or metal ion complexes. Methods for producing such compositions, and the electroluminescent devices formed therefrom, are also disclosed.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {Tue Jun 26 00:00:00 EDT 2012},

  month        = {Tue Jun 26 00:00:00 EDT 2012}

}

Copy to clipboard

Patent:

Save / Share:

Export Metadata

Save to My Library

Works referenced in this record:

Spiro-Functionalized Polyfluorene Derivatives as Blue Light-Emitting Materials
journal, June 2000

Yu, W. -L.; Pei, J.; Huang, W.
Advanced Materials, Vol. 12, Issue 11, p. 828-831
URL: 10.1002/(SICI)1521-4095(200006)12:11<828::AID-ADMA828>3.0.CO;2-H

High-efficiency red electrophosphorescence devices
journal, March 2001

Adachi, Chihaya; Baldo, Marc A.; Forrest, Stephen R.
Applied Physics Letters, Vol. 78, Issue 11
https://doi.org/10.1063/1.1355007

Efficient blue polymer light-emitting diodes from a series of soluble poly(paraphenylene)s
journal, January 1996

Yang, Y.; Pei, Q.; Heeger, A. J.
Journal of Applied Physics, Vol. 79, Issue 2
https://doi.org/10.1063/1.360875

Enhanced performance of polythiophene derivative based light emitting diodes by addition of europium and ruthenium complexes
journal, November 1998

Cazeca, Mario J.; Chittibabu, Kethinni G.; Kim, Jaehyun
Synthetic Metals, Vol. 98, Issue 1
https://doi.org/10.1016/S0379-6779(98)00155-6

Organic Light-Emitting Diode Using Eu3+ Polymer Complex as an Emitter
journal, January 1999

Zhao, Dongxu; Li, Wenlian; Hong, Ziruo
Japanese Journal of Applied Physics, Vol. 38, Issue Part 2, No. 1A/B
https://doi.org/10.1143/JJAP.38.L46

Narrow Bandwidth Luminescence from Blends with Energy Transfer from Semiconducting Conjugated Polymers to Europium Complexes
journal, November 1999

McGehee, M. D.; Bergstedt, T.; Zhang, C.
Advanced Materials, Vol. 11, Issue 16, p. 1349-1354
URL: 10.1002/(SICI)1521-4095(199911)11:16<1349::AID-ADMA1349>3.0.CO;2-W

Voltage-dependent recombination region movement in organic light-emitting diodes (OLEDs) based on a europium complex-doped polymer
journal, May 2000

Zhang, Fengling; Wang, Yongsheng; Yang, Xiaohui
Journal of Luminescence, Vol. 87-89
https://doi.org/10.1016/S0022-2313(99)00574-8

Optical spectroscopy of platinum and palladium containing poly‐ynes
journal, August 1994

Wittmann, H. F.; Friend, R. H.; Khan, M. S.
The Journal of Chemical Physics, Vol. 101, Issue 4
https://doi.org/10.1063/1.467650

Donor-acceptor interactions in organometallic and organic poly-ynes
journal, May 1999

Köhler, A.; Younus, M.; Al-Mandhary, M. R. A.
Synthetic Metals, Vol. 101, Issue 1-3
https://doi.org/10.1016/S0379-6779(98)01360-5

Spatial extent of the singlet and triplet excitons in transition metal‐containing poly‐ynes
journal, September 1996

Beljonne, D.; Wittmann, H. F.; Köhler, A.
The Journal of Chemical Physics, Vol. 105, Issue 9
https://doi.org/10.1063/1.472207

Synthesis and Electronic Structure of Platinum-Containing Poly-ynes with Aromatic and Heteroaromatic Rings
journal, February 1998

Chawdhury, N.; Köhler, A.; Friend, R. H.
Macromolecules, Vol. 31, Issue 3
https://doi.org/10.1021/ma971267u

Poly (p-pyridine) - and poly (p-pyridyl vinylene) -based polymers: their photophysics and application to SCALE devices
journal, April 1996

Epstein, A. J.; Blatchford, J. W.; Wang, Y. Z.
Synthetic Metals, Vol. 78, Issue 3
https://doi.org/10.1016/0379-6779(96)80147-0

Photophysics of metal-organic π-conjugated polymers
journal, April 1998

Ley, K. D.; Schanze, K. S.
Coordination Chemistry Reviews, Vol. 171
https://doi.org/10.1016/S0010-8545(98)90043-1

Electroluminescent Conjugated Polymers—Seeing Polymers in a New Light
journal, March 1998

Kraft, Arno; Grimsdale, Andrew C.; Holmes, Andrew B.
Angewandte Chemie International Edition, Vol. 37, Issue 4, p. 402-428
URL: 10.1002/(SICI)1521-3773(19980302)37:4<402::AID-ANIE402>3.0.CO;2-9

Novel Layer-by-layer Complexation Technique and Properties of the Fabricated Films
journal, August 1999

Kim, Jaehyun; Wang, Hsing-Chia; Kumar, Jayant
Chemistry of Materials, Vol. 11, Issue 8
https://doi.org/10.1021/cm990193t

Developmental progress of electroluminescent polymeric materials and devices
conference, December 1999

Bernius, Mark T.; Inbasekaran, Michael; Woo, Edmund P.
SPIE's International Symposium on Optical Science, Engineering, and Instrumentation, SPIE Proceedings
https://doi.org/10.1117/12.372703

Similar Records in DOE Patents and OSTI.GOV collections:

Light-emitting device with organic electroluminescent material and photoluminescent materials

Patent McNulty, Thomas Francis; Duggal, Anil Raj; Turner, Larry Gene; ...

A light-emitting device comprises a light-emitting member, which comprises two electrodes and an organic electroluminescent material disposed between the electrodes, and at least one organic photoluminescent ("PL") material. The light-emitting member emits light having a first spectrum in response to a voltage applied across the two electrodes. The organic PL material absorbs a portion of the light emitted by the light-emitting member and emits light having second spectrum different than the first spectrum. The light-emitting device can include an inorganic PL material that absorbs another portion of the light emitted from the light-emitting member and emits light having a thirdmore » « less
Full Text Available
Organic electroluminescent materials and devices

Patent Thompson, Mark E.; Tadle, Abegail; El Roz, Karim; ...

A compound of Formula X wherein ring A is absent, or present and selected from a 5-membered or 6-membered, carbocyclic or heterocyclic ring, which is optionally substituted; ring B is absent, or present and selected from a 5-membered or 6-membered, carbocyclic or heterocyclic ring, which is optionally substituted; and at least one of ring A or ring B is present, and the hash line represents ring A fused to ring N—W¹—W³ and ring B fused to ring N—W⁴—W⁶; W¹, W², W³, W⁴, W⁵, and W⁶ are independently selected from CR¹ or N; Z is selected from CR^Z or N; andmore » « less
Full Text Available
Organic electroluminescent materials and devices

Patent Forrest, Stephen R.; Lee, Jaesang; Burlingame, Quinn

An organic light emitting device is disclosed whose emissive layer has a host material, a first emissive dopant, and a second dopant. The second dopant is an excited energy state managing dopant provided in an amount between 2-10 vol. % of the emissive layer and has a lowest triplet state energy level, TM, that is higher than a lowest triplet state energy levels, T1, of both the host and the first dopant and lower than the multiply-excited energy level, T*, of the first dopant.
Full Text Available
Organic electroluminescent materials and devices

Patent Thompson, Mark E.; Tadle, Abegail; El Roz, Karim; ...

A compound of Formula X wherein ring A is absent, or present and selected from a 5-membered or 6-membered, carbocyclic or heterocyclic ring, which is optionally substituted; ring B is absent, or present and selected from a 5-membered or 6-membered, carbocyclic or heterocyclic ring, which is optionally substituted; and at least one of ring A or ring B is present, and the hash line represents ring A fused to ring N—W¹—W² and ring B fused to ring N—W³—W⁴; W¹, W², W³, W⁴, W⁵, and W⁶ are independently selected from CR¹ or N; Z is selected from CR^Z or N; andmore » « less
Full Text Available
Electroluminescent device having improved light output

Patent Tyan, ; Yuan-Sheng, [Webster, NY]; Preuss, Donald R [Rochester, NY]; ...

An OLED device including a transparent substrate having a first surface and a second surface, a transparent electrode layer disposed over the first surface of the substrate, a short reduction layer disposed over the transparent electrode layer, an organic light-emitting element disposed over the short reduction layer and including at least one light-emitting layer and a charge injection layer disposed over the light emitting layer, a reflective electrode layer disposed over the charge injection layer and a light extraction enhancement structure disposed over the first or second surface of the substrate; wherein the short reduction layer is a transparent filmmore » « less
Full Text Available

Similar Records

Title: Polymer matrix electroluminescent materials and devices

Abstract

Citation Formats

Spiro-Functionalized Polyfluorene Derivatives as Blue Light-Emitting Materials journal, June 2000

High-efficiency red electrophosphorescence devices journal, March 2001

Efficient blue polymer light-emitting diodes from a series of soluble poly(paraphenylene)s journal, January 1996

Enhanced performance of polythiophene derivative based light emitting diodes by addition of europium and ruthenium complexes journal, November 1998

Organic Light-Emitting Diode Using Eu3+ Polymer Complex as an Emitter journal, January 1999

Narrow Bandwidth Luminescence from Blends with Energy Transfer from Semiconducting Conjugated Polymers to Europium Complexes journal, November 1999

Voltage-dependent recombination region movement in organic light-emitting diodes (OLEDs) based on a europium complex-doped polymer journal, May 2000

Optical spectroscopy of platinum and palladium containing poly‐ynes journal, August 1994

Donor-acceptor interactions in organometallic and organic poly-ynes journal, May 1999

Spatial extent of the singlet and triplet excitons in transition metal‐containing poly‐ynes journal, September 1996

Synthesis and Electronic Structure of Platinum-Containing Poly-ynes with Aromatic and Heteroaromatic Rings journal, February 1998

Poly (p-pyridine) - and poly (p-pyridyl vinylene) -based polymers: their photophysics and application to SCALE devices journal, April 1996

Photophysics of metal-organic π-conjugated polymers journal, April 1998

Electroluminescent Conjugated Polymers—Seeing Polymers in a New Light journal, March 1998

Novel Layer-by-layer Complexation Technique and Properties of the Fabricated Films journal, August 1999

Developmental progress of electroluminescent polymeric materials and devices conference, December 1999

Spiro-Functionalized Polyfluorene Derivatives as Blue Light-Emitting Materials
journal, June 2000

High-efficiency red electrophosphorescence devices
journal, March 2001

Efficient blue polymer light-emitting diodes from a series of soluble poly(paraphenylene)s
journal, January 1996

Enhanced performance of polythiophene derivative based light emitting diodes by addition of europium and ruthenium complexes
journal, November 1998

Organic Light-Emitting Diode Using Eu3+ Polymer Complex as an Emitter
journal, January 1999

Narrow Bandwidth Luminescence from Blends with Energy Transfer from Semiconducting Conjugated Polymers to Europium Complexes
journal, November 1999

Voltage-dependent recombination region movement in organic light-emitting diodes (OLEDs) based on a europium complex-doped polymer
journal, May 2000

Optical spectroscopy of platinum and palladium containing poly‐ynes
journal, August 1994

Donor-acceptor interactions in organometallic and organic poly-ynes
journal, May 1999

Spatial extent of the singlet and triplet excitons in transition metal‐containing poly‐ynes
journal, September 1996

Synthesis and Electronic Structure of Platinum-Containing Poly-ynes with Aromatic and Heteroaromatic Rings
journal, February 1998

Poly (p-pyridine) - and poly (p-pyridyl vinylene) -based polymers: their photophysics and application to SCALE devices
journal, April 1996

Photophysics of metal-organic π-conjugated polymers
journal, April 1998

Electroluminescent Conjugated Polymers—Seeing Polymers in a New Light
journal, March 1998

Novel Layer-by-layer Complexation Technique and Properties of the Fabricated Films
journal, August 1999

Developmental progress of electroluminescent polymeric materials and devices
conference, December 1999