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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.

11/20/14 - 20140339476 - Hyperbranched polymers, process for the preparation thereof and use thereof in electronic devices
The present invention relates to hyperbranched polymers, to a process for the preparation thereof, and to the starting compounds necessary for the preparation. The present invention furthermore relates to the use of the hyperbranched polymers according to the invention in electronic devices and to the electronic devices themselves....

11/20/14 - 20140339477 - Conjugated polymers
The invention relates to novel conjugated polymers containing repeating units comprising a halogenated benzene ring, a silolobithiophene moiety, and a benzofused heteroaromatic moiety, to methods for their preparation and educts or intermediates used therein, to polymer blends, mixtures and formulations containing them, to the use of the polymers, polymer blends,...

11/13/14 - 20140332729 - Process for encapsulating an inorganic pigment by polymerization in an organic medium
The present invention relates to the field of inks for electrophoretic display devices, and more particularly to a process for encapsulating at least one inorganic pigment by dispersion polymerization in an organic medium. The process consists in dispersing the inorganic pigment in the organic medium, then in synthesizing at least...

11/13/14 - 20140332730 - Diketopyrrolopyrrole polymers for use in organic semiconductor devices
The present invention relates to polymers (I), or (II), and their use as organic semiconductor in organic devices, especially in organic photovoltaics (solar cells) and photodiodes, or in a device containing a diode and/or an organic field effect transistor. The polymers according to the invention have excellent solubility in organic...

11/06/14 - 20140326927 - Conductive composition for forming a ground electrode of a liquid crystal display, and a method of forming a ground electrode using the same
The present invention relates to a conductive composition for forming a back electrode of a liquid crystal device, and a formation method of a back electrode using the same. The conductive composition enables the supply of a back electrode having excellent coating uniformity, low surface resistance, high transmittance and surface...

10/30/14 - 20140319428 - Small molecules and their use as organic semiconductors
The invention relates to novel compounds based on thieno[3,2-b]thiophene-2,5-dione and/or furo[3,2-b]furan-2,5-dione or their thioketone derivatives, 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...

10/23/14 - 20140312281 - Fullerene derivatives and related materials, methods, and devices
The invention relates to improved fullerene derivatives, to methods for their synthesis and any educts or intermediates used in such methods, to compositions and formulations containing fullerene derivatives, to the use of the fullerene derivatives, compositions and formulations in, or for the preparation of, organic electronic (OE) devices like for...

10/02/14 - 20140291584 - Polymer compositions, polymer films, polymer gels, polymer foams, and electronic devices containing such films, gels and foams
A polymer film, polymer gel, and polymer foam each contain an electrically conductive polymer and an ionic liquid and are each useful as a component of an electronic device....

10/02/14 - 20140291585 - Reversibly thermochromic composition
[Means to solve the problem] A reversibly thermochromic composition comprising a combination of: (a) a reversibly thermochromic component capable of being discolored or decolored by heat and (b) a component for controlling heat conducting to the reversibly thermochromic component; and also a solid writing material and a writing ink composition...

10/02/14 - 20140291586 - Materials for electronic devices
The present invention relates to compounds of the formula (I), to the use of compounds of the formula (I) in electronic devices, and to electronic devices comprising one or more compounds of the formula (I). The invention furthermore relates to the preparation of the compounds of the formula (I) and...

09/18/14 - 20140264183 - Liquid crystalline polymer composition
A compact camera module that contains a generally planar base on which is mounted a lens barrel is provided. The base, barrel, or both are molded from a polymer composition that includes a thermotropic liquid crystalline polymer and a plurality of mineral fibers (also known as “whisker”). The mineral fibers...

09/18/14 - 20140264184 - Solution, organic semiconductor material, organic semiconductor film, electronic device and electronic equipment
wherein R1 represents an aromatic group which may have a substituent or an alkyl group which may have a substituent; R2 and R3 independently represent an alkyl group which may have a substituent, an alkoxy group which may have a substituent, an alkylthio group which may have a substituent or...

09/11/14 - 20140252278 - Bibenzo[b]furan compound, photoelectric conversion material, and photoelectric conversion element
Disclosed is a p-type organic semiconductive material that is easy to produce and that has a high planarity in its polymer skeleton, and also provides a photoelectric conversion material, a photoelectric conversion layer, a photoelectric conversion element, and an organic thin film solar cell each having high photoelectric conversion efficiency...

09/04/14 - 20140246628 - Conductive polymer material, use of same, and a method for the production of same
The invention relates to a conductive elastomer provided and formed from a base elastomer and conductive solid particles that are distributed therein. The conductive particles used are: a) platelet-shaped conductive particles and/or b) dendritic conductive particles and/or c) other elongated conductive particles with a length:width ratio of greater than or...

08/21/14 - 20140231715 - Compounds for electronic devices
The present invention relates to a compound of the 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...

08/21/14 - 20140231716 - Spirobifluorene compounds for light emitting devices
Novel spirobifluorene compounds for light emitting devices where the spirobifluorene ring system comprises at least one ligand in meta-position which is bound to the spirobifluorene through a heteroatom not being part of a ring system....

08/21/14 - 20140231717 - Compound
R1 represents a given monovalent group....

08/14/14 - 20140225040 - Compounds for electronic devices
The present invention relates to compounds for use in electronic devices, preferably organic electroluminescent devices. The invention furthermore relates to processes for the preparation of these compounds and to electronic devices comprising these compounds, preferably in a function as matrix materials and/or as electron-transport materials....

08/07/14 - 20140217329 - Diketopyrrolopyrrole oligomers and compositions, comprising diketopyrrolopyrrole oligomers
The present invention relates to compositions, comprising (a) a compound of the formula (I), and (b) a polymeric material, to specific oligomers of the formula I, and their use as organic semiconductor in organic devices, especially in organic photovoltaics (solar cells) and photodiodes, or in a device containing a diode...

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...