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Rohm And Haas Electronic Materials Llc patents (2017 archive)


Recent patent applications related to Rohm And Haas Electronic Materials Llc. Rohm And Haas Electronic Materials Llc is listed as an Agent/Assignee. Note: Rohm And Haas Electronic Materials Llc may have other listings under different names/spellings. We're not affiliated with Rohm And Haas Electronic Materials Llc, we're just tracking patents.

ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "R" | Rohm And Haas Electronic Materials Llc-related inventors


Method of electroplating photoresist defined features from copper electroplating baths containing reaction products of pyrazole compounds and bisepoxides

Electroplating methods enable the plating of photoresist defined features which have substantially uniform morphology. The electroplating methods include copper electroplating baths with reaction products of pyrazole compounds and bisepoxides to electroplate the photoresist defined features. ... Rohm And Haas Electronic Materials Llc

Curable resin composition

A curable resin composition comprising: (a) 27 to 60 wt % of a liquid siloxane oligomer comprising polymerized units of formula r1mr2nsi(or3)4-m-n, wherein r1 is a c5-c20 aliphatic group comprising an oxirane ring fused to an alicyclic ring, r2 is a c1-c20 alkyl, c6-c30 aryl group, or a c5-c20 aliphatic group having one or more heteroatoms, r3 is a c1-c4 alkyl group or a c1-c4 acyl group, m is 0.1 to 2.0 and n is 0 to 2.0; (b) 35 to 66 wt % non-porous nanoparticles of silica, a metal oxide, or a mixture thereof, having an average particle diameter from 5 to 50 nm; and (c) 0.5 to 7 wt % of a cationic photoinitiator.. . ... Rohm And Haas Electronic Materials Llc

Organic electroluminescent compound and organic electroluminescent device comprising the same

The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound according to the present disclosure, it is possible to produce an organic electroluminescent device which has a low driving voltage, excellent current and power efficiencies, and improved operation lifespan.. ... Rohm And Haas Electronic Materials Llc

Electroless metallization of through-holes and vias of substrates with tin-free ionic silver containing catalysts

Walls of through-holes and vias of substrates with dielectric material are electroless plated with copper using tin-free ionic silver catalysts. Conductive polymers are first formed on the substrates by treating the substrates with a permanganate solution containing complexing anions followed by applying monomers, oligomers or conductive polymers to the substrate to form a conductive polymer coating on the dielectric of the substrate as well as on the walls of through-holes and vias of the substrate. ... Rohm And Haas Electronic Materials Llc

A plurality of host materials and an organic electroluminescence device comprising the same

The present invention relates to a plurality of host materials and an organic electroluminescent device comprising the same. By comprising a specific combination of a plurality of host compounds, the organic electroluminescent device according to the present invention provides high efficiency and long lifespan.. ... Rohm And Haas Electronic Materials Llc

Coating compositions for use with an overcoated photoresist

Organic coating compositions, particularly antireflective coating compositions for use with an overcoated photoresist, are provided that comprise that comprise a thermal acid generator that comprises: i) a pyridinium component having one or more ring substituents selected from optionally substituted alkyl and optionally substituted heteroalkyl; and ii) a sulfonic acid component.. . ... Rohm And Haas Electronic Materials Llc

A novel combination of a host compound and a dopant compound and an organic electroluminescent device comprising the same

Disclosed herein are combinations of a dopant compound and a host compound. The dopant being an iridium complex and the host being a carbazole derivative. ... Rohm And Haas Electronic Materials Llc

Organic compound and electronic device comprising an organic layer comprising the organic compound

An organic compound suitable for organic layers of electronic devices that show improved luminescent properties.. . ... Rohm And Haas Electronic Materials Llc

Neutral layer polymers, methods of manufacture thereof and articles comprising the same

Disclosed herein is a block copolymer comprising a first segment and a second segment that are covalently bonded to each other and that are chemically different from each other; where the first segment has a first surface free energy and where the second segment has a second surface free energy; and an additive copolymer; where the additive copolymer comprises a surface free energy reducing moiety where the surface free energy reducing moiety has a lower surface free energy than that of the first segment and the second segment; the additive copolymer further comprising one or more moieties having an affinity to the block copolymer; where the surface free energy reducing moiety is chemically different from the first segment and from the second segment; where the additive copolymer is not water miscible; and where the additive copolymer is not covalently bonded with the block copolymer.. . ... Rohm And Haas Electronic Materials Llc

A plurality of host materials and an organic electroluminescence device comprising the same

The present invention relates to a plurality of host materials and an organic electroluminescent device comprising the same. By comprising a specific combination of a plurality of host compounds, the organic electroluminescent device according to the present invention provides high efficiency and a long lifespan.. ... Rohm And Haas Electronic Materials Llc

Novel organic electroluminescent compounds and an organic electroluminescent device comprising the same

The present disclosure relates to novel organic electroluminescent compounds and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound of the present disclosure, the organic electroluminescent device may improve driving lifespan while maintaining equal or greater efficiency compared to conventional devices.. ... Rohm And Haas Electronic Materials Llc

Organic electroluminescent compound, and organic electroluminescent material and organic electroluminescent device comprising the same

The present disclosure relates to an organic electroluminescent compound, and an organic electroluminescent material and an organic electroluminescent device comprising the same. The organic electroluminescent compound of the present disclosure has excellent color purity, solubility, and thermal stability. ... Rohm And Haas Electronic Materials Llc

Coating compositions for photolithography

In a first aspect, methods are provided that comprise: (a) applying a curable composition on a substrate; (b) applying a hardmask composition above the curable composition; (c) applying a photoresist composition layer above the hard mask composition, wherein one or more of the compositions are removed in an ash-free process. In a second aspect, methods are provided that comprise (a) applying an organic composition on a substrate; (b) applying a photoresist composition layer above the organic composition, wherein the organic composition comprises a material that produce an alkaline-soluble group upon thermal and/or radiation treatment. ... Rohm And Haas Electronic Materials Llc

Cholate photoacid generators and photoresists comprising same

New photoacid generator compounds (“pags”) are provided that comprise a cholate moiety and photoresist compositions that comprise such pag compounds.. . ... Rohm And Haas Electronic Materials Llc

10/05/17 / #20170283970

Copper electroplating baths and electroplating methods capable of electroplating megasized photoresist defined features

Copper electroplating baths and methods enable the plating of photoresist defined megafeatures at high current densities which have substantially uniform morphology and reduced nodule development. The copper electroplating baths include a mixture of heterocyclic nitrogen containing copolymers which provide megafeatures having a good % tir and % wid balance.. ... Rohm And Haas Electronic Materials Llc

10/05/17 / #20170283651

Coating compositions for use with an overcoated photoresist

Organic coating compositions, particularly antireflective coating compositions for use with an overcoated photoresist, are provided that comprise that a blend of two or more resins, where one resin has epoxy groups either pendant or fused to the polymer backbone. Preferred coating compositions include: 1) a first resin that comprises one or more epoxy reactive groups; and 2) a crosslinker resin that is distinct from the first resin and comprises epoxy groups.. ... Rohm And Haas Electronic Materials Llc

09/28/17 / #20170279056

A plurality of host materials and an organic electroluminescence device comprising the same

The present invention relates to a plurality of host materials and an organic electroluminescent device comprising the same. By comprising a specific combination of a plurality of host compounds, the organic electroluminescent device according to the present invention provides excellent lifespan characteristics while maintaining high luminous efficiency.. ... Rohm And Haas Electronic Materials Llc

09/28/17 / #20170274496

Debris-removal groove for cmp polishing pad

The invention provides a polishing pad suitable for polishing or planarizing at least one of semiconductor, optical and magnetic substrates. The polishing pad includes a polishing layer having a polymeric matrix, a thickness and a polishing track representing a working region of the polishing layer for polishing or planarizing. ... Rohm And Haas Electronic Materials Llc

09/07/17 / #20170256722

A hole transport material and an organic electroluminescent device comprising the same

The present invention relates to a hole transport material and an organic electroluminescent device comprising the same. By using the hole transport material according to the present invention, an organic electroluminescent device having significantly improved operational lifespan while maintaining low driving voltage and high current and power efficiencies can be produced.. ... Rohm And Haas Electronic Materials Llc

09/07/17 / #20170255103

Pattern trimming methods

Methods of trimming a photoresist pattern comprise: (a) providing a semiconductor substrate; (b) forming a photoresist pattern over the semiconductor substrate, wherein the photoresist pattern is formed from a photoresist composition comprising: a first polymer comprising acid labile groups; and a photoacid generator; (c) coating a pattern trimming composition over the photoresist pattern, wherein the pattern trimming composition comprises a second polymer and a solvent system, wherein the solvent system comprises one or more monoether solvents in a combined amount of 50 wt % or more based on the solvent system; (d) heating the coated semiconductor substrate, thereby causing a change in solubility of a surface region of the photoresist pattern in a rinsing agent to be applied; and (e) contacting the photoresist pattern with a rinsing agent to remove the surface region of the photoresist pattern, thereby forming a trimmed photoresist pattern. The methods find particular applicability in the manufacture of semiconductor devices.. ... Rohm And Haas Electronic Materials Llc

09/07/17 / #20170255102

Pattern trimming compositions and methods

Photoresist pattern trimming compositions comprise: a polymer that is soluble in a 0.26 normality aqueous tetramethylammonium hydroxide solution; and a solvent system, wherein the solvent system comprises one or more monoether solvents in a combined amount of from 50 to 98 wt % based on the solvent system. The compositions find particular applicability in the manufacture of semiconductor devices.. ... Rohm And Haas Electronic Materials Llc

08/31/17 / #20170251557

Horizontal method of electroless metal plating of substrates with ionic catalysts

. . Horizontal methods of electroless metal plating with ionic catalysts have improved plating performance by reducing undesired foaming. The reduced foaming prevents loss of ionic catalyst from the catalyst bath and prevents scum formation which inhibits catalyst performance. ... Rohm And Haas Electronic Materials Llc

08/17/17 / #20170238427

Method of filling through-holes to reduce voids and other defects

Direct current plating methods inhibit void formation, reduce dimples and eliminate nodules. The method involves electroplating copper at a high current density followed by electroplating at a lower current density to fill through-holes.. ... Rohm And Haas Electronic Materials Llc

08/17/17 / #20170233886

Method of filling through-holes to reduce voids and other defects

Direct current plating methods inhibit void formation, reduce dimples and eliminate nodules. The method involves electroplating copper at a high current density followed by a pause in electroplating and then turning on the current to electroplate at a lower current density to fill through-holes.. ... Rohm And Haas Electronic Materials Llc

08/10/17 / #20170229656

Benzocyclobutenes derived compositions, and electronic devices containing the same

The invention provides compositions comprising crosslinkable bcb-functionalized materials for use in oleds applications. The inventive compositions can be used to form hole-transporting materials for use in electroluminescent devices. ... Rohm And Haas Electronic Materials Llc

08/10/17 / #20170226379

Methods for manufacturing block copolymers and articles manufactured therefrom

Disclosed herein is an article comprising a substrate; upon which is disposed a composition comprising: a first block copolymer that comprises a first block and a second block; where the first block has a higher surface energy than the second block; a second block copolymer that comprises a first block and a second block; where the first block of the first block copolymer is chemically the same as or similar to the first block of the second block copolymer and the second block of the first block copolymer is chemically the same as or similar to the second block of the second block copolymer; where the first and the second block copolymer have a chi parameter greater than 0.04 at a temperature of 200° c.. . ... Rohm And Haas Electronic Materials Llc

08/03/17 / #20170222159

Electron buffering material and organic electroluminescent device

The present invention relates to an electron buffering material, and an organic electroluminescent device comprising a first electrode; a second electrode facing the first electrode; a light-emitting layer between the first electrode and the second electrode; and an electron transport zone and an electron buffering layer between the light-emitting layer and the second electrode. The electron buffering material of the present invention can produce an organic electroluminescent device having low driving voltage, excellent luminous efficiency, and long lifespan.. ... Rohm And Haas Electronic Materials Llc

08/03/17 / #20170218533

Reaction products of amino acids and epoxies

Reaction products of one or more amino acids and one or more epoxies are included in copper and copper alloy electroplating baths to provide good throwing power. Such reaction products may plate copper and copper alloys with good surface properties and good physical reliability.. ... Rohm And Haas Electronic Materials Llc

08/03/17 / #20170217992

Organic electroluminescent compounds and organic electroluminescent devices comprising the same

The present invention relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound of the present invention, it is possible to produce an organic electroluminescent device having low driving voltage and excellent luminous efficiency such as current efficiency and power efficiency, emitting color of high purity, and having improved lifespan.. ... Rohm And Haas Electronic Materials Llc

07/27/17 / #20170213968

Organic electroluminescent device

The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.. ... Rohm And Haas Electronic Materials Llc

07/20/17 / #20170207398

Electron transport material and organic electroluminescent device comprising the same

The present invention relates to an electron transport material comprising a compound of a certain structure, and an organic electroluminescent device comprising the same. The organic electroluminescent device comprising the electron transport material of the present invention has a low driving voltage, high luminous efficiency and good color purity, and thus effectively shows blue emission.. ... Rohm And Haas Electronic Materials Llc

07/20/17 / #20170207396

Organic electroluminescent device

The present invention relates to an organic electroluminescent device. The organic electroluminescent device of the present invention shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.. ... Rohm And Haas Electronic Materials Llc

07/13/17 / #20170200904

An organic electroluminescent compound and an organic electroluminescent device comprising the same

The present invention relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound according to the present invention, it is possible to produce an organic electroluminescent device having improved lifespan characteristics.. ... Rohm And Haas Electronic Materials Llc

06/29/17 / #20170183783

Method for forming organic coating on copper surface

. . . . A method for selective deposition of an organic solderability preservative coating on a copper surface of an article is disclosed. The method includes two steps of organic coatings by two solutions; the first step contains contacting the copper surface with a first solution including azole compound and the second step contains contacting the copper surface treated by the first solution with a second solution including a specific pyrazine derived compound.. ... Rohm And Haas Electronic Materials Llc

06/22/17 / #20170181292

Method for forming organic coating on nickel surface

A method for forming an organic coating on a surface of nickel or nickel alloy is disclosed. The method includes contacting the nickel surface with a composition comprising a specific pyrazine derived compound to prevent corrosion of nickel without forming known gold emersion film on the surface of the nickel.. ... Rohm And Haas Electronic Materials Llc

06/22/17 / #20170179406

An organic electroluminescent compound and an organic electroluminescent device comprising the same

The present invention relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent compound according to the present invention can produce an organic electroluminescent device having low driving voltage, excellent current and power efficiencies, and remarkably improved driving lifespan.. ... Rohm And Haas Electronic Materials Llc

06/22/17 / #20170174810

Arylcyclobutenes

Arylcyclobutene polymers having improved physical properties, such as tensile strength, are provided. Compositions and methods for coating such arylcyclobutene polymers are also provided.. ... Rohm And Haas Electronic Materials Llc

06/22/17 / #20170174805

Arylcyclobutenes

Arylcyclobutene polymers having improved physical properties, such as elongation, are provided. Compositions and methods for coating such arylcyclobutene polymers are also provided.. ... Rohm And Haas Electronic Materials Llc

06/15/17 / #20170171988

Environmentally friendly stable catalysts for electroless metallization of printed circuit boards and through-holes

Catalysts include nanoparticles of catalytic metal and dextrin as a stabilizer in molar ratios which enable stabilization of the catalyst during storage and during electroless metal plating. The catalysts are environmentally friendly and are tin free. ... Rohm And Haas Electronic Materials Llc

06/15/17 / #20170171987

Environmentally friendly stable catalysts for electroless metallization of printed circuit boards and through-holes

Catalysts include nanoparticles of catalytic metal and starch as a stabilizer in molar ratios which enable stabilization of the catalyst during storage and during electroless metal plating. The catalysts are environmentally friendly and are tin free. ... Rohm And Haas Electronic Materials Llc

06/15/17 / #20170171982

Environmentally friendly stable catalysts for electroless metallization of printed circuit boards and through-holes

Catalysts include nanoparticles of catalytic metal and maltodextrin as a stabilizer in molar ratios which enable stabilization of the catalyst during storage and during electroless metal plating. The catalysts are environmentally friendly and are tin free. ... Rohm And Haas Electronic Materials Llc

06/15/17 / #20170170408

Organic electroluminescent device

The present disclosure relates to an organic electroluminescent device. The organic electroluminescent device of the present disclosure shows high luminous efficiency and good lifespan by comprising a specific combination of the plural kinds of host compounds and a specific hole transport compound.. ... Rohm And Haas Electronic Materials Llc

06/15/17 / #20170170400

Compositions comprising oxygen substituted benzocyclobutenes and dienophiles, and electronic devices containing the same

A light emitting device comprising a polymeric charge transfer layer, wherein the polymeric charge transfer layer is formed from a composition comprising a polymer, said polymer comprising one or more polymerized units derived from structure a, and one or more polymerized units derived from structure (b), each as follows: a) a monomer having the structure (a), as defined herein: and b) a monomer that comprises one or more dienophile moieties.. . ... Rohm And Haas Electronic Materials Llc

06/15/17 / #20170170398

Oxygen substituted benzoclobutenes derived compositions for electronic devices

The invention provides compositions comprising bcb-functionalized materials for use in oleds applications. The inventive compositions can be used to form hole-transporting materials for use in electroluminescent devices. ... Rohm And Haas Electronic Materials Llc

06/08/17 / #20170162801

Electron buffering material and organic electroluminescent device

The present disclosure relates to an electron buffering material, and an organic electroluminescent device comprising a first electrode, a second electrode facing the first electrode, a light-emitting layer between the first electrode and the second electrode, and an electron transport zone and an electron buffering layer between the light-emitting layer and the second electrode. The organic electroluminescent device comprising the electron buffering material of the present disclosure has a low driving voltage and excellent luminous efficiency.. ... Rohm And Haas Electronic Materials Llc

06/08/17 / #20170162797

Organic electroluminescent compound and organic electroluminescent device comprising the same

The present disclosure relates to an organic electroluminescent compound of formula 1 (variables y1, y2 and r1 to r4 defined herein), and an organic electroluminescent device comprising the same. The organic electroluminescent compound according to the present disclosure can be used for the manufacture of an organic electroluminescent device showing improvement in luminous efficiency, especially in current efficiency.. ... Rohm And Haas Electronic Materials Llc

06/01/17 / #20170153547

Coating compositions for use with an overcoated photoresist

In a preferred aspect, organic coating compositions, particularly antireflective coating compositions for use with an overcoated photoresist, are provided that comprise 1) one or more glycidyl groups; and 2) one or more aromatic groups that each comprises two or more substituents that comprise hydroxy, thiol and/or amine moieties. Catechol-containing polymers and methods for producing same also are provided.. ... Rohm And Haas Electronic Materials Llc

06/01/17 / #20170153542

Sulfonyl photoacid generators and photoresists comprising same

New bis(sulfonyl)imide and tri(sulfonyl)methide photoacid generator compounds (“pags”) are provided as well as photoresist compositions that comprise such pag compounds.. . ... Rohm And Haas Electronic Materials Llc

06/01/17 / #20170152600

Plating catalyst and method

A solution including a precious metal nanoparticle and a polymer polymerized from at least two monomers, (1) a monomer having two or more carboxyl groups or carboxyl acid salt groups and (2) a monomer which has π electron-available features. The solution is useful for a catalyst of a process for electroless plating a metal on non-conductive surface.. ... Rohm And Haas Electronic Materials Llc

05/18/17 / #20170141326

Organic electroluminescent compound and organic electroluminescent device comprising the same

The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound according to the present disclosure, it is possible to produce an organic electroluminescent device which has a low driving voltage, excellent current and power efficiencies, and improved operation lifespan.. ... Rohm And Haas Electronic Materials Llc

05/04/17 / #20170125699

Multi-component host material and an organic electroluminescence device comprising the same

. . The present invention relates to a multi-component host material and an organic electroluminescent device comprising the same. By comprising a specific combination of the multi-component host compounds, the organic electroluminescent device according to the present invention can provide high luminous efficiency and excellent lifespan characteristics.. ... Rohm And Haas Electronic Materials Llc

05/04/17 / #20170125692

Novel organic electroluminescent compounds and organic electroluminescent device comprising the same

The present invention relates to a novel organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent compound of the present invention has high luminous efficiency, and thus can be used as a host in a light-emitting layer; and an organic electroluminescent device comprising the organic electroluminescent compounds of the present invention has long operating lifespan, provides improved current efficiency and power efficiency, and gives colors having high purity.. ... Rohm And Haas Electronic Materials Llc

05/04/17 / #20170123319

Coating compositions for use with an overcoated photoresist

Organic coating compositions, particularly antireflective coating compositions for use with an overcoated photoresist, are provided that in a first aspect comprise a crosslinker component that comprises a structure of the following formula (i):. . ... Rohm And Haas Electronic Materials Llc

05/04/17 / #20170123314

Thermal acid generators and photoresist pattern trimming compositions and methods

Provided are ionic thermal acid generators comprising an anion of an aromatic sulfonic acid comprising one or more fluorinated alcohol group and a cation. Also provided are photoresist pattern trimming compositions that include an ionic thermal acid generator, a matrix polymer and a solvent, and methods of trimming a photoresist pattern using the trimming compositions. ... Rohm And Haas Electronic Materials Llc

04/27/17 / #20170117488

Multi-component host material and organic electroluminescent device comprising the same

The present invention relates to an organic electroluminescent device comprising at least one light-emitting layer between an anode and a cathode, wherein the light-emitting layer comprises a host and a phosphorescent dopant; the host consists of multi-component host compounds; at least a first host compound of the multi-component host compounds is a specific bicarbazole derivative containing an aryl group, and a second host compound is a specific carbazole derivative including a nitrogen-containing heteroaryl group. According to the present invention, the organic electroluminescent device using the multi-component host compounds has a high efficiency and long lifespan compared with the conventional device using one component host compound.. ... Rohm And Haas Electronic Materials Llc

04/27/17 / #20170117485

Electron buffering material and organic electroluminescent device comprising the same

The present invention relates to an electron buffering material and an organic electroluminescent device comprising the same in an electron buffer layer. It is possible to provide an organic electroluminescent device having excellent luminous efficiency and lifespan characteristics by using the electron buffering material according to the present invention.. ... Rohm And Haas Electronic Materials Llc

04/27/17 / #20170114469

Method of electroplating copper into a via on a substrate from an acid copper electroplating bath

Copper electroplating baths containing primary alcohol alkoxylate block copolymers and ethylene oxide/propylene oxide random copolymers having specific hlb ranges are suitable for filling vias with copper, where such copper deposits are substantially void-free and substantially free of surface defects.. . ... Rohm And Haas Electronic Materials Llc

04/20/17 / #20170108776

Coating compositions suitable for use with an overcoated photoresist

Organic coating compositions, particularly antireflective coating compositions, are provided that comprise that comprise a diene/dienophile reaction product. Preferred compositions of the invention are useful to reduce reflection of exposing radiation from a substrate back into an overcoated photoresist layer and/or function as a planarizing, conformal or via-fill layer.. ... Rohm And Haas Electronic Materials Llc

04/06/17 / #20170098784

Multi-component host material and an organic electroluminescence device comprising the same

The present invention relates to a multi-component host material and an organic electroluminescent device comprising the same. By comprising a specific combination of the multi-component host compounds, the organic electroluminescent device according to the present invention can provide high luminous efficiency and excellent lifespan characteristics.. ... Rohm And Haas Electronic Materials Llc

03/30/17 / #20170090287

Overcoat compositions and methods for photolithography

Topcoat compositions are provided that are suitably applied above a photoresist composition. Preferred topcoat compositions comprise a first polymer comprising first units comprising a reactive nitrogen-containing moiety spaced from the polymer backbone, wherein the nitrogen-containing moiety produces a basic cleavage product during lithographic processing of the photoresist composition.. ... Rohm And Haas Electronic Materials Llc

03/30/17 / #20170090283

Photoresist compositions and methods

New photoresists are provided that are useful in a variety of applications, including negative-tone development processes. Preferred resists comprise a first polymer comprising first units comprising a reactive nitrogen-containing moiety spaced from the polymer backbone, wherein the nitrogen-containing moiety produces a basic cleavage product during lithographic processing of the photoresist composition.. ... Rohm And Haas Electronic Materials Llc

03/23/17 / #20170084847

Electron transport layer and film having improved thermal stability

Aspects of the invention provide a composition having a blend of an electron transport material and an organo alkali-metal salt wherein the salt has a glass transition greater than 115° c. The organo-alkali metal salt may be selected from the group consisting of lithium 2-(2-pyridyl)phenolate (lipp), lithium 2-(2′,2″-bipyridine-6′-yl)phenolate (libpp), 2-(isoquinoline-10-yl)phenolate (liiqp), and lithium 2-(2-phenylquinazolin-4-yl)phenolate and lithium 2-(4-phenylquinazolin-2-yl)phenolate. ... Rohm And Haas Electronic Materials Llc

03/16/17 / #20170077423

Multi-component host material and organic electroluminescent device comprising the same

The present invention relates to an organic electroluminescent device comprising at least one light-emitting layer between an anode and a cathode, wherein the light-emitting layer comprises a host and a dopant; the host consists of multi-component host compounds; at least a first host compound of the multi-component host compounds is a specific bicarbazole derivative containing an aryl group, and a second host compound is a specific carbazole derivative including a nitrogen-containing heteroaryl group. According to the present invention, an organic electroluminescent device using the multi-component host compounds has a high efficiency and long lifespan compared to the conventional organic electroluminescent device using one component of a host.. ... Rohm And Haas Electronic Materials Llc

03/16/17 / #20170077415

An electron transport material and an organic electroluminescence device comprising the same

The present invention relates to an organic electroluminescent device comprising an electron transport material which comprises a compound having a specific structure. The organic electroluminescent device comprising the electron transport material of the present invention provides low driving voltage, high luminous efficiency, excellent lifespan characteristics, and excellent color coordination to efficiently emit blue light.. ... Rohm And Haas Electronic Materials Llc

03/16/17 / #20170073456

Polishing pad and method for producing same

The purpose of the present invention is to provide: a polishing pad having a high polishing rate and excellent planarizing properties; and a method for producing the polishing pad. A polishing pad which has a polishing layer comprising a polyurethane resin foam, said polishing pad being characterized in that a polyurethane resin, which is a material used for forming the polyurethane resin foam, has an alkoxysilyl group represented by general formula (1) in a side chain thereof. ... Rohm And Haas Electronic Materials Llc

03/16/17 / #20170073453

Aromatic resins for underlayers

Polymeric reaction products of certain aromatic alcohols with certain aromatic aldehydes are useful as underlayers in semiconductor manufacturing processes.. . ... Rohm And Haas Electronic Materials Llc

03/09/17 / #20170067174

Bismuth electroplating baths and methods of electroplating bismuth on a substrate

Acid bismuth electroplating baths are stable and have high current efficiency over the life of the baths. The bismuth baths are easy to control because of the reduced number of bath components.. ... Rohm And Haas Electronic Materials Llc

03/09/17 / #20170067173

Acid copper electroplating bath and method for electroplating low internal stress and good ductility copper deposits

Acid copper electroplating baths provide improved low internal stress copper deposits with good ductility. The acid copper electroplating baths include one or more polyallylamines and certain sulfur containing accelerators. ... Rohm And Haas Electronic Materials Llc

03/02/17 / #20170062730

Multi-component host material and organic electroluminescent device comprising the same

The present invention relates to an organic electroluminescent device comprising at least one light-emitting layer between an anode and a cathode, wherein the light-emitting layer comprises a host and a phosphorescent dopant; the host consists of multi-component host compounds; at least a first host compound of the multi-component host compounds is a bicarbazole derivative containing pyridine, and a second host compound is a carbazole derivative including a nitrogen-containing heteroaryl group. According to the present invention, an organic electroluminescent device using the multi-component host compounds has high efficiency and long lifespan compared to a conventional device using one component of a host.. ... Rohm And Haas Electronic Materials Llc

03/02/17 / #20170059991

Coating composition for use with an overcoated photoresist

Organic coating compositions, particularly antireflective coating compositions for use with an overcoated photoresist, are provided that comprise that comprise a crosslinker component that comprises a structure of the following formula (i):. . ... Rohm And Haas Electronic Materials Llc

02/16/17 / #20170047528

Organic electroluminescent compound and organic electroluminescent device comprising the same

The present disclosure relates to an organic electroluminescent compound of formula 1 (variables r1-r10 defined herein), and an organic electroluminescent device comprising the same. By using the organic electroluminescent compound according to the present disclosure, it is possible to produce an organic electroluminescent device which can be operated at a lowered driving voltage, shows excellence in luminous efficiency such as current efficiency and power efficiency, and has high color purity and improved lifespan.. ... Rohm And Haas Electronic Materials Llc

02/16/17 / #20170047527

Multi-component host material and organic electroluminescent device comprising the same

The present disclosure relates to an organic electroluminescent device comprising an anode, a cathode, and an organic layer between the anode and the cathode, wherein the organic layer comprises one or more light-emitting layers; and at least one light-emitting layer comprises one or more dopant compounds and two or more host compounds. The organic electroluminescent device of the present disclosure has low driving voltage, high color purity, high luminous efficiency, and a long lifespan.. ... Rohm And Haas Electronic Materials Llc

02/16/17 / #20170047524

Electron transport material and organic electroluminescent device comprising the same

The present invention relates to an electron transport material and an organic electroluminescent device comprising the material in an electron transport layer. The compounds according to the present invention as an organic electron transport material have faster electron transport property compared to a conventional electron transport material. ... Rohm And Haas Electronic Materials Llc

02/16/17 / #20170045822

Photoresist pattern trimming methods

Provided are methods of trimming photoresist patterns. The methods involve coating a photoresist trimming composition over a photoresist pattern, wherein the trimming composition includes a matrix polymer, a free acid having fluorine substitution and a solvent, the trimming composition being free of cross-linking agents. ... Rohm And Haas Electronic Materials Llc

02/16/17 / #20170044671

Electroless metallization of dielectrics with alkaline stable pyrimidine derivative containing catalysts

Pyrimidine derivatives which contain one or more electron donating groups on the ring are used as catalytic metal complexing agents in aqueous alkaline environments to catalyze electroless metal plating on metal clad and un-clad substrates. The catalysts are monomers and free of tin and antioxidants.. ... Rohm And Haas Electronic Materials Llc

02/09/17 / #20170042039

Electroless metallization of dielectrics with alkaline stable pyrazine derivative containing catalysts

Pyrazine derivatives which contain one or more electron donating groups on the ring are used as catalytic metal complexing agents in aqueous alkaline environments to catalyze electroless metal plating on metal clad and un-clad substrates. The catalysts are monomers and free of tin and antioxidants.. ... Rohm And Haas Electronic Materials Llc

02/09/17 / #20170038686

Anthraquinone compound used for color filter of lcd

An anthraquinone compound which is suitable for forming a color filter used for a liquid crystal display device, a composition containing a resin and the anthraquinone compound, an article having a polymer layer formed from the composition and a color filter containing the compound are developed.. . ... Rohm And Haas Electronic Materials Llc

02/09/17 / #20170037178

Block copolymer and associated photoresist composition and method of forming an electronic device

A block copolymer useful in electron beam and extreme ultraviolet photolithography includes a first block with units derived from a base-solubility-enhancing monomer and an out-of-band absorbing monomer, and a second block having a low surface energy. Repeat units derived from the out-of-ban absorbing monomer allow the copolymer to absorb significantly in the wavelength range 150 to 400 nanometers. ... Rohm And Haas Electronic Materials Llc

02/09/17 / #20170037171

Copolymer and associated layered article, and device-forming method

A copolymer is prepared by the polymerization of monomers that include an ultraviolet absorbing monomer, and a base-solubility-enhancing monomer. The copolymer is useful for forming a topcoat layer for electron beam and extreme ultraviolet lithographies. ... Rohm And Haas Electronic Materials Llc

02/02/17 / #20170032996

Ephemeral bonding

. . Compositions containing an adhesive material and a release additive are suitable for temporarily bonding two surfaces, such as a wafer active side and a substrate. These compositions are useful in the manufacture of electronic devices where a component, such as an active wafer, is temporarily bonded to a substrate, followed by further processing of the active wafer.. ... Rohm And Haas Electronic Materials Llc

01/12/17 / #20170009006

Polyarylene materials

Polyarylene oligomers formed from an aromatic dialkyne monomer having a solubility enhancing moiety show improved solubility in certain organic solvents and are useful in forming dielectric material layers in electronics applications.. . ... Rohm And Haas Electronic Materials Llc

01/05/17 / #20170005276

Electron buffering material and organic electroluminescent device

The present disclosure relates to an electron buffering material, and an organic electroluminescent device comprising a first electrode, a second electrode facing the first electrode, a light-emitting layer between the first electrode and the second electrode, and an electron transport zone and an electron buffering layer between the light-emitting layer and the second electrode. The organic electroluminescent device comprising the electron buffering material of the present disclosure has a low driving voltage, excellent luminous efficiency, and long lifespan.. ... Rohm And Haas Electronic Materials Llc

01/05/17 / #20170002211

Surface treatment solutions for gold and gold alloys

A composition containing a cationic polymer obtained from a reaction product of nitrogen-containing heterocyclic compound and epihalohydrin; and a phosphorus compound. The composition can be used as a surface treatment for gold or gold alloy. ... Rohm And Haas Electronic Materials Llc








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