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Compositions > Electrically Conductive Or Emissive Compositions

Electrically Conductive Or Emissive Compositions

Electrically Conductive Or Emissive Compositions patent applications listed include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.

07/31/14 - 20140209838 - Method of fabricating silicon carbide
A method of fabricating silicon carbide according to the embodiment comprises the steps of preparing a mixture by mixing a silicon source comprising silicon with a solid carbon source or a carbon source comprising an organic carbon compound; supplying binder into the mixture to granulate the mixture; and reacting the...

07/24/14 - 20140203214 - Flexible, semiconducting nanocomposite materials based on nanocrystalline cellulose and polyaniline
A new approach is conceived for the development of organic polymeric conducting materials synthesized from nanocomposites of nanocrystalline cellulose (NCC) and polyaniline (PANI). The process involves oxidative-radical polymerization of aniline in the presence of NCC using either in situ or emulsion polymerization. The resulting NCC-PANI nanocomposite material can be obtained...

07/24/14 - 20140203215 - Materials for organic electroluminescence devices
The present invention relates to novel materials which can be used in organic electronic devices, in particular electroluminescent devices, and are certain derivatives of fused aromatic systems....

07/24/14 - 20140203216 - Materials for electronic devices
The present invention relates to a compound of the formula (I), (II) or (III), to the use of the compound in an electronic device, and to an electronic device comprising a compound of the formula (I), (II) or (III). The present invention furthermore relates to a process for the preparation...

07/17/14 - 20140197365 - Electrically conductive pulp and method of making
An electrically conductive pulp suitable for use as a reinforcement comprises from 60 to 96 weight percent of fibers of aromatic polyamide, aromatic copolyamide or mixtures thereof and from 4 to 40 weight percent of conductive material coated onto the fibers wherein the conductive material comprises (i) a polymer of...

07/10/14 - 20140191164 - Carbon nanofiber, dispersion liquid and composition thereof
The carbon nanofiber has a content of oxygen controlled in a range of 8% by mass to 20% by mass and excellent dispersibility in polar solvents by means of an oxidization treatment carried out on a raw material of the carbon nanofiber. The above-described oxidization treatment is preferably carried out...

07/03/14 - 20140183413 - Quinoline-benzoxazole derived compounds for electronic films and devices
or a combination thereof (C). For each formula, the R groups are described herein....

07/03/14 - 20140183414 - Polymer compound and light emitting device using same
j and k represent each independently an integer of 0 to 5....

06/19/14 - 20140166938 - Conductive polymer composition having high viscosity and conductivity
The present invention relates to a conductive polymer composition having high viscosity and high conductivity, and more particularly, to a conductive polymer composition having excellent electrical conductivity and stability by adding a thixotropic agent, which is dissociated in an aqueous solution to generate negative charges, to PEDOT....

06/12/14 - 20140158945 - Methods of increasing the thermoelectric performance of a material
Embodiments of the invention relate generally to increasing the thermoelectric performance of a material. In one embodiment, the invention provides a method of improving the thermoelectric performance of a material, the method comprising: obtaining a powdered semiconductor material; and applying a current to the powdered semiconductor material...

05/29/14 - 20140145118 - Dispersions comprising polythiophenes with a defined sulfate content
The present invention relates to a method for producing a composition comprising polythiophene, comprising the method steps: I) provision of a composition Z1 comprising thiophene monomers and an oxidising agent; II) oxidative polymerisation of the thiophene monomers by reducing the oxidising agent to a reduction product and oxidation of the...

05/29/14 - 20140145119 - Semiconducting polymers
Novel semiconducting photovoltaic polymers with conjugated units that provide improved solar conversion efficiency that can be used in electro-optical and electric devices. The polymers exhibit increased solar conversion efficiency in solar devices....

05/22/14 - 20140138587 - Covalent modification and crosslinking of carbon materials by sulfur addition
In some embodiments, the present disclosure pertains to methods of forming cross-linked carbon materials by: (a) associating a sulfur source with carbon materials, where the sulfur source comprises sulfur atoms; and (b) initiating a chemical reaction, where the chemical reaction leads to the formation of covalent linkages between the carbon...

05/15/14 - 20140131625 - Method for producing aqueous electrode paste and two-shaft kneader
A method for producing an aqueous electrode paste includes charging a powder made of an active material and a thickener and an aqueous solvent inside of a two-shaft kneader, and, using the two-shaft kneader, thickly kneading the powder and the aqueous solvent to generate a mixture; and charging a misty...

05/15/14 - 20140131626 - Graphene substituted with boron and nitrogen, method of fabricating the same, and transistor having the same
Graphene, a method of fabricating the same, and a transistor having the graphene are provided, the graphene includes a structure of carbon (C) atoms partially substituted with boron (B) atoms and nitrogen (N) atoms. The graphene has a band gap. The graphene substituted with boron and nitrogen may be used...

05/01/14 - 20140117289 - Materials for organic electroluminescent devices
The present invention describes copolymers containing indenocarbazole derivatives having electron- and hole-transporting properties, in particular for use in the interlayer, emission and/or charge-transport layer of electroluminescent devices, and the monomers which are necessary for the preparation of the copolymers. The invention furthermore relates to a process for the preparation of...

04/24/14 - 20140110633 - Surface engineering of thermoplastic materials and tooling
A prepared mold tool having a thermoplastic surface layer polymer coating on the mold surface of the mold tool or prepared prepreg having a thermoplastic surface layer polymer coating on the surface of the thermoplastic fiber reinforced prepreg are described that enhance first ply laydown of thermoplastic fiber reinforced composite...

04/17/14 - 20140103262 - Electrically conductive rubber composition, developing roller, and image forming apparatus
The electrically conductive rubber composition contains a rubber component including an SBR, an epichlorohydrin rubber and a CR, and the proportion of the SBR is 40 to 80 parts by mass based on 100 parts by mass of the rubber component. The rubber composition further contains 1.0 to 1.5 parts...

04/03/14 - 20140091263 - Novel polyvinyl sulfonic acid, production method thereof, and use thereof
The present invention relates to polyvinyl sulfonic acid comprising a vinyl sulfonic acid unit represented by a specific general formula (1), wherein the molar amount of sulfonic acid groups derived from vinyl sulfonic acid monomers with respect to the molar amount of total monomer units is 50.0 to 98.0 mol...

03/27/14 - 20140084215 - Conductive resin composition
Disclosed herein is a conductive resin composition. The conductive resin composition includes a polyolefin resin, a specific compatibilizer, and polyaniline nanofibers. The conductive resin composition may provide a resin molded article having high conductivity and heat resistance together with excellent antistatic properties while securing high compatibility between respective components....

03/27/14 - 20140084216 - Particles for electrophoretic displays
This invention relates to electrophoretic fluids comprising, preferably coloured, polymer particles having non-spherical shape, and the use of these particles for the preparation of mono, bi or polychromal electrophoretic devices....

03/27/14 - 20140084217 - Polymer compound and electronic device using the same
(in the formulae (1) to (4), Ar1 represents a tri-valent aromatic carbocyclic group or a tri-valent aromatic heterocyclic group. Ar2 represents a tetra-valent aromatic carbocyclic group or a tetra-valent aromatic heterocyclic group. Z represents —O—, —S—, —C(C═O)—, —S(═O)—, —SO2—, —Si(R)2—, —N(R)—, —B(R)—, —P(R)— or —P(═O)(R)—. R represents a hydrogen atom,...

03/20/14 - 20140077135 - Water-soluble electrically conductive polymers
Water-soluble electrically conductive polymers and a composition comprising such polymers are provided. Also, an electrically conductive layer or film formed from the composition, and articles comprising the electrically conductive layer or film are provided. The electrically conductive polymers according to the present disclosure have one or more hydrophilic side chains....

03/13/14 - 20140070145 - Oxocarbon-, pseudooxocarbon- and radialene compounds and their use
The present invention relates to oxocarbon-, pseudooxocarbon- and radialene compounds as well as to their use as doping agent for doping an organic semiconductive matrix material, as blocker material, as charge injection layer, as electrode material as well as organic semiconductor, as well as electronic components and organic semiconductive materials...

03/13/14 - 20140070146 - Compounds for electronic devices
The present application relates to a compound of a formula (I), to the use of this compound in an electronic device, and to an electronic device comprising one or more compounds of the formula (I). The invention furthermore relates to the preparation of the compound of the formula (I) and...

03/06/14 - 20140061543 - Method of manufacturing non-firing type electrode using photosensitive paste
A method of manufacturing a non-firing type electrode comprising steps of: (a) applying on a substrate a photosensitive paste comprising, (i) a conductive powder, (ii) an organic polymer comprising acrylic polymer and hydroxypropyl cellulose (HPC) at weight ratio of 5:1 to 2:1, (iii) a photopolymerization initiator, and (iv) a photopolymerizable...

03/06/14 - 20140061544 - Aqueous pigment dispersions and inkjet inks
The present disclosure pertains to an aqueous pigment dispersion containing a pigment as colorant, a polymeric dispersant and a hydroxyl-substituted amino acid. The present disclosure further pertains to an ink containing an aqueous vehicle and the aqueous pigment dispersion, and ink sets with at least one of the inks containing...

03/06/14 - 20140061545 - Bis(sulfonyl)biaryl derivatives as electron transporting and/or host materials
The inventions disclosed, described, and/or claimed herein relate to bis(sulfonyl)biaryl compounds that are useful as electron transporting materials useful for making novel organic electronic devices, including the electron transport layers of organic light-emitting diodes (“OLEDs”), or as an electron transporting guest for phosphorescent guests in the emissive layer of OLEDs....

03/06/14 - 20140061546 - Nanoparticles, method of manufacturing nanoparticles, and electronic device including the same
The method of manufacturing nanoparticles of a target material includes mixing graphene oxide with an aqueous solvent to prepare an aqueous solution, mixing the target material with an organic solvent to prepare an organic solution, mixing the aqueous solution with the organic solution, and preparing nanoparticles of the target material...

03/06/14 - 20140061547 - Electrode paste production device and electrode paste production method
In production of electrode paste, powder and solvent are separately injected into a hollow exterior component, the powder and the solvent are transferred to a downstream side in a transfer direction by rotation of two rotary shafts supported by the exterior component in a state where the rotary shafts are...

03/06/14 - 20140061548 - Compounds for electronic devices
The present invention relates to a compound of the formula (I), to the use of the compound in an electronic device, and to an electronic device comprising a compound of the formula (I). The present invention furthermore relates to a process for the preparation of a compound of the formula...

02/27/14 - 20140054509 - Sulfonation of conducting polymers and oled, photovoltaic, and esd devices
Conducting polymer systems for hole injection or transport layer applications including a composition comprising: a water soluble or water dispersible regioregular polythiophene comprising (i) at least one organic substituent, and (ii) at least one sulfonate substituent comprising sulfonate sulfur bonding directly to the polythiophene backbone. The polythiophene can be water...

02/20/14 - 20140048745 - Formulations and electronic devices
The present invention relates to a formulation comprising at least one solvent and at least two functional compounds of the general formula (I) where A is a functional structural element, B is a solubility-promoting structural element and k is an integer in the range from 1 to 20, the molecular...

02/20/14 - 20140048746 - Polyvinyl copolymer, dopant having the same, and conductive polymer composite having the dopant
The present disclosure relates to a polyvinyl copolymer in which one or more side-chain sulfonic acids are attached on the hydroxy group of polyvinyl alcohol or a polyvinyl phenol and a preparation method thereof, a dopant including the same, a conductive polymer composite including the dopant with a conductive polymer...

02/13/14 - 20140042369 - Organic semiconductor formulations
Disclosed are formulations including an organic semiconducting compound in a liquid medium, where the liquid medium includes (1) a compound in liquid state that has electronic properties complementary to the electronic structure of the organic semiconducting compound and optionally (2) a solvent or solvent mixture for solubilizing the organic semiconducting...

02/13/14 - 20140042370 - Materials for organic electroluminescent devices
The present invention relates to compounds of the formula (1) and formula (2), which are suitable for use in electronic devices, in particular in organic electroluminescent devices....

02/13/14 - 20140042371 - Conjugated polymers
The invention relates to novel polymers containing one or more repeating units based on 4,8-bis(1,1-difluoralkyl)-benzo[1,2-b:4,5-b′]dithiophene or derivatives thereof, methods for their preparation and monomers used therein, blends, mixtures and formulations containing them, the use of the polymers, blends, mixtures and formulations as semiconductor in organic electronic (OE) devices, especially in...

02/06/14 - 20140034879 - Compounds for electronic devices
The present invention relates to a compound of a formula (I) or (II), to the use of this compound in an electronic device, and to an electronic device comprising one or more compounds of the formula (I) or (II). The invention furthermore relates to the preparation of the compound of...

02/06/14 - 20140034880 - Conjugated polymers
The invention relates to novel benzo[1,2-b:4,5-b′]dithiophene-2,6-diyl-alt-thieno[3,4-b]thiazole-4,6-diyl polymers, methods for their preparation and monomers used therein, blends, mixtures and formulations containing them, the use of the polymers, blends, mixtures and formulations as semiconductor in organic electronic (OE) devices, especially in organic photovoltaic (OPV) devices, and to OE and OPV devices comprising...

01/23/14 - 20140021413 - Highly crystalline electrically conducting polymers, methods of manufacture thereof and articles comprising the same
Disclosed herein is a composition comprising a regioregular polyalkylthiophene and/or a regioregular poly[2,5-bis(3-alkylthiophen-2-yl)thieno(3,2-b)thiophene]; where the composition is melted and then cooled to a temperature between a melting point and a glass transition temperature of the composition; the composition having an amount of crystallinity that is at least twice the amount...

01/23/14 - 20140021414 - Pyrrolo[3,2-b]pyrrole-2,5-diones and their use as organic semiconductors
The invention relates to novel compounds based on pyrrolo[3,2-b]pyrrole-2,5-dione, methods for their preparation and intermediates used therein, mixtures and formulations containing them, the use of the compounds, mixtures and formulations as semiconductor in organic electronic (OE) devices, especially in organic photovoltaic (OPV) devices, and to OE and OPV devices comprising...

01/16/14 - 20140014881 - Conductive polymer for solid electrolyte capacitor
—R5—(OR6)m—OR7   (3)...

01/16/14 - 20140014882 - Fullerene derivative and photoelectric conversion device using same
wherein the encircled FL represents fullerene C60 or C70, Donor-Sub represents a substituent having at least one electron donating substituent atom located at a position apart from the fullerene nucleus by two bonds, R is hydrogen, Donor-Sub, an alkyl, cycloalkyl, alkoxy, alkoxy-substituted alkyl, alkoxy-substituted alkoxy, alkylthio-substituted alkoxy, alkylthio, alkylthio-substituted alkylthio,...

01/16/14 - 20140014883 - Substituted bipyridines for use in light-emitting devices
A compound represented by Formula 1 Het1-Bpy-Het2 is disclosed, wherein Bpy is optionally substituted 2,2′-bipyridinyl or optionally substituted 3,3′-bipyridinyl; and Het1 and Het2 are independently optionally substituted benzimidazol-2-yl or optionally substituted benzoxazol-2-yl. An organic light-emitting diode device comprising an organic component comprising a light-emitting component and a compound represented by...

01/09/14 - 20140008582 - Polyaniline composite, method for producing same, and composition
wherein P10000 is the total sum of the weights of the polyaniline molecules contained in the polyaniline composite having a molecular weight of 10000 or less; and PALL is the total sum of the weights of all polyaniline molecules contained in the polyaniline composite....

01/09/14 - 20140008583 - Dinaphto[2,3-a:2'3'-h]phenazines and their use as organic semiconductors
The invention relates to novel dinaphtho[2,3-a:2′,3′-h]phenazine conmpounds, to methods for their preparation and intermediates used therein, formulations comprising them, the use of these compounds and formulations as semiconductor material in organic electronic (OE) devices, and OE devices comprising these compounds and formulations....

01/02/14 - 20140001409 - Polyamide-imide resin film and seamless belt including the resin film
A polyamide-imide resin composition according to embodiment of the present invention, including a polyamide-imide resin obtained by causing acid components (A) containing a dimer acid and a polyisocyanate component (B) to react with each other, wherein a ratio of the dimer acid in the acid components (A) is 3 mol...

01/02/14 - 20140001410 - Polymeric compositions and uses thereof
Provided are thermo-sensitive and light-sensitive polymer compositions including poly(4-vinyl pyridine) and poly(4-vinyl pyridine-co-butyl methacrylate)....

12/19/13 - 20130334467 - Conductive polymer materials and preparing method and uses thereof
A conductive polymer material and preparing method and uses thereof are provided. The conductive polymer material comprises conductive polymer and fluorinated graphene doping thereof. The weight ratio of the conductive polymer to the fluorinated graphene is 1:0.05-1. The conductive polymer is one of polythiophene or its derivatives, polypyrrole or its...

12/05/13 - 20130320268 - Method for producing resin film using electroconductive resin composition
There is provided a production method for a resin film according to which an application liquid raw material (polyaniline solution) does not gelate over a long period of time and a resin film can be stably produced. A production method for a resin film according to an embodiment of the...

12/05/13 - 20130320269 - Process for the preparation of semiconductor materials, compounds and their use
This invention relates to a novel process for preparing compounds comprising moieties of formula (I) and polymers comprising monomers of formula (II) or (III) as defined herein. The present invention also provides novel compounds of formula (I) and novel polymers comprising monomers of formula (II) or (III) as defined herein,...