Real Time Touch



new TOP 200 Companies filing patents this week

new Companies with the Most Patent Filings (2010+)




Real Time Touch

Rohm And Haas Electronic Materials Llc patents


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


Luminescent material for delayed fluorescence and organic electroluminescent device comprising the same

. . The present invention relates to a luminescent material for delayed fluorescence and an organic electroluminescent device comprising the same. By using the luminescent material for delayed fluorescence according to the present invention, an organic electroluminescent device having long lifespan, low driving voltage, excellent color purity, and significantly improved luminous efficiency such as current efficiency is provided.. ... Rohm And Haas Electronic Materials Llc

Pattern-formation methods

Pattern-formation methods comprise: (a) providing a substrate; (b) forming a photoresist pattern over the substrate; (c) applying a pattern treatment composition to the photoresist pattern, the pattern treatment composition comprising a solvent mixture comprising a first organic solvent and a second organic solvent, wherein the first organic solvent has a boiling point that is greater than a boiling point of the second organic solvent, and wherein the first organic solvent has a boiling point of 210° c. Or more; and (d) thereafter heating the photoresist pattern. ... Rohm And Haas Electronic Materials Llc

A plurality of host materials and organic electroluminescent device comprising the same

. . . . The present invention relates to an organic electroluminescent device comprising at least one light-emitting layer disposed between an anode and a cathode, wherein the light-emitting layer comprises a host and a phosphorescent dopant, wherein the host comprises a plurality of host compounds, wherein at least a first host compound of the plurality of host compounds has an amine-carbazole structure substituted with naphthyl-phenyl and aryl (formula 1), and a second host compound has a di-c-benzocarbazole structure comprising nitrogen-containing heteroaryl (formula 2). By using the plurality of host compounds of the present disclosure, the organic electroluminescent device may have long lifespan while maintaining high efficiency at high luminance compared to the conventional organic electroluminescent device using a sole host compound.. ... Rohm And Haas Electronic Materials Llc

Photosensitive resin composition

To provide a photosensitive resin composition capable of preventing ion migration while having satisfactory developability and having no cissing. The photosensitive resin composition comprises a reactive polymer having an ethylenically unsaturated double bond group and a carboxyl group; a free radical-based stabilizer; and a photoacid generator. ... Rohm And Haas Electronic Materials Llc

Polyarylene resins

Polyarylene polymers formed from an aromatic dialkyne monomer having a solubility enhancing moiety and having relatively high weight average molecular weights and a relatively low polydispersity show improved solubility in certain organic solvents and are useful in forming relatively thick dielectric material layers in a single coating step.. . ... Rohm And Haas Electronic Materials Llc

Methods of cleaning cmp polishing pads

The present invention provides methods for cleaning the surface of cmp polishing pads comprising blowing a stream or curtain of forced air or gas from a source onto the surface of a cmp polishing pad substrate at a pressure of from 170 kpa (24.66 psig) to 600 kpa (87 psig), towards a vacuum source, the forced air or gas blowing at an angle of from 6 to 15° from a vertical plane which lies normal to the surface of the substrate, traverses the entire width of the surface of the substrate, and passes through the source of the forced air or gas, while, at the same time conveying along a horizontal plane the cmp polishing pad so that the entire surface of the cmp polishing pad surface is exposed to the forced air or gas at least one time; and, vacuuming the surface of the cmp polishing pad at a point on the surface which is downstream from a point at which the stream curtain of forced air or gas contacts the surface of the cmp polishing pad.. . ... Rohm And Haas Electronic Materials Llc

Methods for making chemical mechanical planarization (cmp) polishing pads having integral windows

The present invention provides methods of making a chemical mechanical planarization (cmp) polishing layer or pad comprising providing an open mold having a surface with a female topography that generates a flat or shaped cmp polishing layer surface and having held in place thereon one or more endpoint detection window pieces; mixing a liquid isocyanate component with a liquid polyol component to form a solvent free reaction mixture; spraying the reaction mixture onto the open mold while the one or more window pieces is held in place, with each window piece at a predefined location, followed by curing the reaction mixture.. . ... Rohm And Haas Electronic Materials Llc

Method using silicon-containing underlayers

Methods of manufacturing electronic devices employing wet-strippable underlayer compositions comprising a condensate and/or hydrolyzate of a polymer comprising as polymerized units one or more first unsaturated monomers having a condensable silicon-containing moiety, wherein the condensable silicon-containing moiety is pendent to the polymer backbone, and one or more condensable silicon monomers are provided.. . ... Rohm And Haas Electronic Materials Llc

Method using silicon-containing underlayers

Methods of manufacturing electronic devices employing wet-strippable underlayer compositions comprising a condensate and/or hydrolyzate of a polymer comprising as polymerized units one or more first unsaturated monomers having a condensable silicon-containing moiety, wherein the condensable silicon-containing moiety is pendent to the polymer backbone, are provided.. . ... Rohm And Haas Electronic Materials Llc

Polyarylene compositions and methods

Polyarylene oligomer compositions having improved adhesion to surfaces as compared to conventional polyarylene oligomers are useful in forming dielectric material layers in electronics applications.. . ... Rohm And Haas Electronic Materials Llc

Polyarylene resins

Certain cyclopentadienone monomers having polar moieties are useful in forming polyarylene resins having improved solubility in certain organic solvents and are useful in forming polyarylene resin layers in electronics applications.. . ... Rohm And Haas Electronic Materials Llc

Polyarylene resin compositions

Polyarylene oligomer compositions capable of curing at lower temperatures than conventional polyarylene oligomers are useful in forming dielectric material layers in electronics applications.. . ... Rohm And Haas Electronic Materials Llc

Aromatic resins for underlayers

Aromatic resin polymers and compositions containing them are useful as underlayers in semiconductor manufacturing processes.. . ... Rohm And Haas Electronic Materials Llc

Aromatic resins for underlayers

Polyarylene resins and compositions containing them are useful as underlayers in semiconductor manufacturing processes.. . ... Rohm And Haas Electronic Materials Llc

05/31/18 / #20180151809

Organic electroluminescent compounds and organic electroluminescent device comprising the same

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

05/31/18 / #20180148537

Formulations for chemical mechanical polishing pads and cmp pads made therewith

A two component composition for making chemical mechanical polishing pad for polishing a semiconductor substrate is provided comprising a liquid aromatic isocyanate component having an unreacted isocyanate (nco) concentration of from 15 to 40 wt. %, based on the total solids weight of the aromatic isocyanate component, such as methylene di(phenylisocyanate) (mdi), a liquid polyol component of a polyol having a polyether backbone and having from 5 to 7 hydroxyl groups per molecule, and a curative of one or more polyamine or diamine, wherein the reaction mixture comprises 50 to 65 wt. ... Rohm And Haas Electronic Materials Llc

05/24/18 / #20180143533

Colored photosensitive resin composition and light shielding spacer prepared therefrom

The present invention relates to a colored photosensitive resin composition and to a light shielding spacer prepared therefrom. The colored photosensitive resin composition comprises an oxime ester fluorene-based compound as a photopolymerization initiator in a small amount, which is capable of forming a cured film that is excellent in terms of such properties as sensitivity, elastic recovery rate, resolution, chemical resistance, exudation resistance, voltage holding ratio, and the like. ... Rohm And Haas Electronic Materials Llc

05/17/18 / #20180135195

Barrel plating or high-speed rotary plating using a neutral tin plating solution

. . A barrel plating or high-speed rotary plating method for electronic components, and a neutral tin plating solution used therein. A plating solution that includes (a) stannous ions, (b) an acid or a salt, (c) a complexing agent, and (d) a diamine that has a polyoxyalkylene chain, and that has a ph in a range between 4 and 8 is used. ... Rohm And Haas Electronic Materials Llc

05/03/18 / #20180120699

Colored photosensitive resin composition and light shielding spacer prepared therefrom

. . . . . . The present invention relates to a colored photosensitive resin composition capable of forming a cured film that does not generate uneven wrinkles on its surface at the time of its formation, and a light shielding spacer produced therefrom and used for a liquid crystal display, an organic el display, or the like.. . ... Rohm And Haas Electronic Materials Llc

05/03/18 / #20180118968

Topcoat compositions containing fluorinated thermal acid generators

Provided are topcoat compositions that include: a matrix polymer; a surface active polymer; an ionic thermal acid generator comprising an anion and a cation, wherein the anion, the cation, or the anion and the cation are fluorinated; and a solvent. Also provided are coated substrates and pattern-forming methods which make use of the topcoat compositions. ... Rohm And Haas Electronic Materials Llc

04/19/18 / #20180108845

Cyclic urea compounds for electronic devices

A composition is provided, which comprises at least one cyclic urea compound of formula 1, as described herein. The composition can be used in electronic devices, such as organic electroluminescent devices.. ... Rohm And Haas Electronic Materials Llc

04/19/18 / #20180105740

Phosphorous host material and organic electroluminescent device comprising the same

The present invention relates to phosphorous host materials and an organic electroluminescent device comprising the same. By using the phosphorous host material of the present invention, an organic electroluminescent device having significantly improved operational lifespan can be produced.. ... Rohm And Haas Electronic Materials Llc

04/05/18 / #20180095367

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 1) one or more resins and 2) one or more substituted isocyanurate compounds that are distinct from the 1) one or more resins.. . ... Rohm And Haas Electronic Materials Llc

04/05/18 / #20180095365

Photosensitive resin composition and cured film prepared therefrom

The present invention relates to a photosensitive resin composition and to a cured film formed therefrom, wherein the photosensitive resin composition can improve the sensitivity by using an alcoholic solvent, along with a siloxane polymer and a quinone diazide compound conventionally used, which enhances the solubility in a developer through an interaction between the alcohol and the diazonaphthoquinone (dnq) group in the quinone diazide compound, as well as can form a cure film having excellent film retention rate even after post-bake.. . ... Rohm And Haas Electronic Materials Llc

04/05/18 / #20180094166

Cmp polishing composition comprising positive and negative silica particles

The present invention provides aqueous chemical mechanical planarization (cmp) polishing compositions comprising a positively charged silica particle composition with from 3 to 20 wt. % in total, based on the total silica particle solids in the cmp polishing composition, of one or more negatively charged silica particle compositions in which the silica particles have a z-average particle size as determined by dynamic light scattering (dls) of from 5 to 50 nm. ... Rohm And Haas Electronic Materials Llc

04/05/18 / #20180093957

New metal plating compositinos

Reaction products of primary and secondary diamines and bisanhydrides are included as additives in metal electroplating baths. The metal electroplating baths have good throwing power and deposit metal layers having substantially planar surfaces. ... Rohm And Haas Electronic Materials Llc

03/29/18 / #20180088073

Gas sensor and method of manufacture thereof

Disclosed herein is a gas sensor comprising a substrate; a first polymeric layer having a first surface and a second surface disposed on the substrate; where the first surface contacts the substrate and where the second surface is opposed to the first surface and has a higher surface area than the first surface; where the first polymeric layer comprises repeat units that have a deprotected hydrogen donor; and a second polymeric layer disposed on the first polymeric layer; where the second polymeric layer is derived from a repeat unit that comprises a hydrogen acceptor.. . ... Rohm And Haas Electronic Materials Llc

03/29/18 / #20180085891

Apparatus for shaping the surface of chemical mechanical polishing pads

The present invention provides apparati for pre-conditioning polymeric, preferably, porous polymeric, chemical mechanical (cmp) polishing pads or layers and polishing a substrate that comprise a rotary grinder assembly having a rotor with a grinding surface of a porous abrasive material, a flat bed platen for holding the cmp polishing pad or layer in place so that the grinding surface of the rotary grinder is disposed above and parallel to the surface of the flat bed platen to form an interface of the surface of the cmp polishing layer and the porous abrasive material, and a substrate holder located above and parallel to a top surface of the flat bed platen and to which a cmp substrate is attached, thereby creating a polishing interface between the surface of the substrate and the cmp polishing layer wherein the substrate holder rotates independently from the rotary grinder assembly and the flat bed platen.. . ... Rohm And Haas Electronic Materials Llc

03/29/18 / #20180085888

Chemical mechanical polishing pads having a consistent pad surface microtexture

The present invention provides pre-conditioned chemical mechanical (cmp) polishing pads comprising a polymer, preferably, a porous polymer having a pad surface microtexture effective for polishing having a series of visibly intersecting arcs on the polishing layer surface, the intersecting arcs having a radius of curvature equal to or greater than half of the radius of curvature of the pad and extending all the way around the surface of the pad in radial symmetry around the center point of the pad wherein the resulting cmp polishing pad has a surface roughness of from 0.01 μm to 25 μm, sq. The cmp polishing pads may be made by methods comprising grinding the surface of a cmp polishing pad with a rotary grinder to form the surface microtexture.. ... Rohm And Haas Electronic Materials Llc

03/15/18 / #20180073149

Shielding coating for selective metallization

Shielding coatings are applied to polymer substrates for selective metallization of the substrates. The shielding coatings include a primer component and a hydrophobic top coat. ... Rohm And Haas Electronic Materials Llc

03/01/18 / #20180059547

Silicon-containing underlayers

. . . . Wet-strippable underlayer compositions comprising one or more silicon-containing polymers comprising a backbone comprising si—o linkages, one or more organic blend polymers, and a cure catalyst are provided. These compositions are useful in the manufacture of various electronic devices.. ... Rohm And Haas Electronic Materials Llc

03/01/18 / #20180059546

Silicon-containing underlayers

Wet-strippable underlayer compositions comprising one or more silicon-containing polymers comprising a backbone comprising si—o linkages, one or more organic blend polymers, and a cure catalyst are provided. These compositions are useful in the manufacture of various electronic devices.. ... Rohm And Haas Electronic Materials Llc

02/22/18 / #20180053714

Multi-layer electrical contact element

Multi-layer electrical contact elements include a flash palladium layer and an intermediate layer of binary hard silver/tin alloy having good corrosion resistance where inter-diffusion of metals between adjacent layers is inhibited to provide distinct interfaces between adjacent layers.. . ... Rohm And Haas Electronic Materials Llc

02/22/18 / #20180052390

Onium compounds and methods of synthesis thereof

New onium salt compounds and methods for synthesis of such compounds are provided. Preferred methods of the invention include (a) providing an onium salt compound comprising a sulfonate component having an electron withdrawing group; and (b) treating the onium salt compound with a halide salt to form a distinct salt of the onium compound. ... Rohm And Haas Electronic Materials Llc

02/15/18 / #20180043588

Auto catch apparatus and method of use in making chemical mechanical polishing pads

The present invention provides an apparatus for use in mixing and dispensing a curable fluid stream (stream) into an open mold to fill the mold to make polishing pads for chemical mechanical planarization of substrates. The apparatus comprises an actuator frame on which is mounted (i) a set of two plates releasably attached to the actuator frame and adapted to cut the stream when the mold is full and to release from the actuator frame after cutting the stream, and (ii) a dispenser unit for continuous pouring of the stream into an open mold, the apparatus adapted to enable removal of the released plates from the actuator during the continuous pouring after the mold is full, e.g. ... Rohm And Haas Electronic Materials Llc

02/08/18 / #20180037706

Thermoplastic poromeric polishing pad

The porous polyurethane polishing pad includes a porous matrix having large pores that extend upward from a base surface and open to an upper surface. The large pores are interconnected with small pores. ... Rohm And Haas Electronic Materials Llc

02/08/18 / #20180036863

Low-defect-porous polishing pad

The polishing pad is suitable for polishing or planarizing at least one of semiconductor, optical and magnetic substrates with a polishing fluid and relative motion between the polishing pad and the at least one of semiconductor, optical and magnetic substrates. The polishing layer has an open-cell polymeric matrix, a polishing surface a plurality of grooves in the polishing layer. ... Rohm And Haas Electronic Materials Llc

02/08/18 / #20180036862

Tapered poromeric polishing pad

The porous polyurethane polishing pad includes a porous polyurethane matrix having large pores extending upward from a base surface and open to a polishing surface. A series of pillow structures is formed from the porous matrix that include the large pores and the small pores. ... Rohm And Haas Electronic Materials Llc

02/08/18 / #20180036860

Tapering method for poromeric polishing pad

The method forms a porous polyurethane polishing pad by coagulating thermoplastic polyurethane to create a porous matrix having large pores extending upward from a base surface and open to an upper surface. The large pores are interconnected with small pores. ... Rohm And Haas Electronic Materials Llc

02/01/18 / #20180033975

A plurality of host materials and organic electroluminescent device comprising the same

The present disclosure relates to a plurality of host materials and organic electroluminescent device comprising the same. By comprising a specific combination of a plurality of host materials, the organic electroluminescent device of the present disclosure can show long lifespan while maintaining high luminous efficiency.. ... Rohm And Haas Electronic Materials Llc

02/01/18 / #20180031972

Method of negative tone development using a copolymer multilayer electrolyte and articles made therefrom

Disclosed herein is a method, comprising disposing a first composition on a substrate, wherein the first composition comprises a first block copolymer comprising a first block and a second block, wherein the first block comprises a repeat unit containing a hydrogen acceptor or a hydrogen donor, and the second block comprises a repeat unit containing a blocked donor when the repeat unit of the first block is a hydrogen acceptor, or a blocked acceptor when the repeat unit of the first block is a hydrogen donor; and a solvent; and deprotecting the blocked acceptor or the blocked donor with a deprotecting agent.. . ... Rohm And Haas Electronic Materials Llc

02/01/18 / #20180031971

Method of negative tone development using a copolymer multilayer electrolyte and articles made therefrom

Disclosed herein is a multi-layered article, comprising a substrate; and two or more layers disposed over the substrate, wherein each said layer comprises a block copolymer comprising a first block and a second block, wherein the first block comprises a repeat unit containing a hydrogen acceptor or a hydrogen donor, and the second block comprises a repeat unit containing a hydrogen donor when the repeat unit of the first block contains a hydrogen acceptor, or a hydrogen acceptor when the repeat unit of the first block contains a hydrogen donor; wherein the first block of an innermost of said two or more layers is bonded to the substrate, and the first block of each layer disposed over the innermost layer is bonded to the second block of a respective underlying layer; and wherein the hydrogen donor or hydrogen acceptor of the second block of an outermost said two or more layers is blocked.. . ... Rohm And Haas Electronic Materials Llc

02/01/18 / #20180030600

Method for plating on surface of non-conductive substrate

A method for forming a metal layer with selectively high adhesion on a desired section(s) on a non-conductive substrate without etching a surface of the non-conductive substrate is disclosed. The method involves applying a specific photosensitive resin composition onto a non-conductive substrate to form a resin layer in a desired section(s) of the non-conductive substrate by exposure and development, and then, to perform pre-treatment with an alkaline solution.. ... Rohm And Haas Electronic Materials Llc

01/25/18 / #20180022991

Organic electroluminescent compounds and 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 be comprised in a light-emitting layer or an electron buffer layer, and is effective to produce an organic electroluminescent device having low driving voltage, excellent current and power efficiencies, and significantly improved operational lifespan.. ... Rohm And Haas Electronic Materials Llc

01/18/18 / #20180016691

Indium electroplating compositions containing amine compounds and methods of electroplating indium

Indium electroplating compositions containing amine compounds in trace amounts to electroplate substantially defect-free uniform indium which has a smooth surface morphology. The indium electroplating compositions can be used to electroplate indium metal on metal layers of various substrates such as semiconductor wafers and as thermal interface materials.. ... Rohm And Haas Electronic Materials Llc

01/18/18 / #20180016690

Indium electroplating compositions containing 2-imidazolidinethione compounds and methods for electroplating indium

Indium electroplating compositions containing 2-imidazolidinethione compounds electroplate substantially defect-free uniform layers which have a smooth surface morphology on metal layers. The indium electroplating compositions can be used to electroplate indium metal on metal layers of various substrates such as semiconductor wafers and as thermal interface materials.. ... Rohm And Haas Electronic Materials Llc

01/18/18 / #20180016689

Indium electroplating compositions and methods for electroplating indium

Indium electroplating compositions electroplate substantially defect-free uniform layers which have a smooth surface morphology on metal layers. The indium electroplating compositions can be used to electroplate indium metal on metal layers of various substrates such as semiconductor wafers and as thermal interface materials.. ... Rohm And Haas Electronic Materials Llc

01/04/18 / #20180006236

Organic compounds and electronic device comprising organic layer comprising organic compounds

Organic compounds suitable for organic layers of electronic devices that show reduced driving voltage, increased luminous efficiency and/or increased power efficiency.. . ... Rohm And Haas Electronic Materials Llc

01/04/18 / #20180002284

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

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

12/28/17 / #20170370014

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

12/28/17 / #20170369654

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

12/07/17 / #20170352814

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

11/30/17 / #20170342567

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

11/30/17 / #20170342057

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

11/23/17 / #20170336709

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

11/23/17 / #20170335181

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

11/23/17 / #20170334849

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

11/16/17 / #20170327712

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

10/26/17 / #20170309841

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

10/26/17 / #20170305854

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

10/12/17 / #20170294590

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

10/05/17 / #20170285478

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

10/05/17 / #20170285470

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








ARCHIVE: New 2018 2017 2016 2015 2014 2013 2012 2011 2010 2009



###

This listing is an abstract for educational and research purposes is only meant as a recent sample of applications filed, not a comprehensive history. Freshpatents.com is not affiliated or associated with Rohm And Haas Electronic Materials Llc in any way and there may be associated servicemarks. This data is also published to the public by the USPTO and available for free on their website. Note that there may be alternative spellings for Rohm And Haas Electronic Materials Llc with additional patents listed. Browse our Agent directory for other possible listings. Page by FreshPatents.com

###