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Dexerials Corporation patents


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

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Anisotropic conductive film and connection structure

An anisotropic conductive film includes an insulating adhesive layer and conductive particles disposed thereon. Arrangement axes of the conductive particles having a particle pitch extend in a widthwise direction of the film, and the axes are sequentially arranged with an axis pitch in a lengthwise direction of the film. ... Dexerials Corporation

Protection element

The present invention aims to achieve a pb-free protection element by using a layered body including a high melting point metal layer and a low melting point metal layer. A protection element includes an insulating substrate, a heating body, an insulating member, two electrodes, a heating body extraction electrode, and a fusible conductor. ... Dexerials Corporation

Anisotropic electrically conductive film

An anisotropic electrically conductive film has a structure wherein the electrically conductive particles are disposed on or near the surface of an electrically insulating adhesive base layer, or a structure wherein an electrically insulating adhesive base layer and an electrically insulating adhesive cover layer are laminated together and the electrically conductive particles are disposed near the interface therebetween. Electrically conductive particle groups configured from two or more electrically conductive particles are disposed in a lattice point region of a planar lattice pattern. ... Dexerials Corporation

Inorganic polarizing plate

Provided is inorganic polarizing plate, including in order of reciting: a substrate transparent to light in a bandwidth used; a first dielectric layer; a plurality of linear metal layers; a plurality of linear second dielectric layers; and a plurality of linear light absorbing layers, wherein the plurality of linear metal layers are arranged on the first dielectric layer at intervals shorter than a wavelength of the light, the plurality of linear second dielectric layers are arranged on the plurality of linear metal layers, respectively, the plurality of linear light absorbing layers are arranged on the plurality of linear second dielectric layers, respectively, and the inorganic polarizing plate includes a water repelling layer at peripheral ends of the inorganic polarizing plate at which longer-direction ends of the linear metal layers are present, to cover longer-direction ends of the linear metal layers, linear second dielectric layers, and linear light absorbing layers.. . ... Dexerials Corporation

Inorganic polarizing plate and method for manufacturing same

[solution] provided is an inorganic polarizing plate, including in the order of reciting: a substrate that is transparent to light in a range used; a plurality of linear metal layers; a plurality of linear dielectric layers; and a plurality of linear light absorbing layers having a light absorbing effect, wherein the plurality of linear metal layers are arranged on the substrate in a state of being apart from each other at intervals shorter than a wavelength of the light, wherein the plurality of linear dielectric layers are arranged on the plurality of linear metal layers respectively, wherein the plurality of linear light absorbing layers are arranged on the plurality of linear dielectric layers respectively, and wherein the linear metal layers have hollow portions.. . ... Dexerials Corporation

Ionic liquid, lubricating agent, and magnetic recording medium

A lubricating agent including an ionic liquid formed from a bronsted acid (hx) and a bronsted base (b), wherein the bronsted base has a linear hydrocarbon group having 10 or more carbon atoms and the difference between the pka value of the bronsted acid in water and the pka value of the bronsted base in water is 12 or more.. . ... Dexerials Corporation

Ionic liquid, lubricant, and magnetic recording medium

A lubricant, which includes an ionic liquid including a conjugate base and a conjugate acid, wherein the conjugate acid has a group including a straight-chain hydrocarbon group having 6 or more carbon atoms, a pka of an acid that is a source of the conjugate base in acetonitrile is 10 or less, and solubility of the ionic liquid to cf3(chf)2cf2cf3 is 0.1 parts by mass relative to 100 parts by mass of cf3(chf)2cf2cf3.. . ... Dexerials Corporation

Insulation coated carbon fiber, method of producing insulation coated carbon fiber, carbon fiber-containing composition, and thermally conductive sheet

Provided are insulation coated carbon fiber and a method of producing insulation coated carbon fiber having excellent electrical insulation while having high thermal conductivity. The insulation coated carbon fiber includes carbon fiber that is at least partially coated by an electrically insulative coating. ... Dexerials Corporation

Wavelength conversion member, phosphor sheet, white light source device, and display device

Provided is a wavelength conversion member that can be produced at low cost and can suppress temporal variation in the chromaticity of light when used in a light source device. The wavelength conversion member contains: a phosphor that performs wavelength conversion of at least a portion of incident light and releases emitted light of a different wavelength to the incident light; a light diffusing element that diffuses either or both of the incident light and the emitted light; and a base material that holds the light diffusing element. ... Dexerials Corporation

Reel member, film housing body, and method for manufacturing reel member

There is provided a new and improved reel member and a new and improved reel housing body that can suppress surface runout and accordingly suppress falling-off of an adhesive film, the reel member (1) including: a winding core section (2) around which an adhesive film is windable; and a flange section (3) provided on each of both end portions in a direction of a rotation axis of the winding core section, in which the winding core section and the flange section are provided separately from each other, and an amount of surface runout of the flange section is a value within a range of ±0.2 mm. For example, a diameter of the winding core section and a diameter of the flange section may satisfy a predetermined mathematical formula.. ... Dexerials Corporation

Ionic liquid, lubricant, and magnetic recording medium

A lubricant which includes an ionic liquid including a conjugate acid and a conjugate base having 2 or more anions in a molecule of the conjugate base, wherein the conjugate acid has a group including a straight-chain hydrocarbon group having 6 or more carbon atoms, and a pka of an acid that is a source of the conjugate base in acetonitrile is 10 or less.. . ... Dexerials Corporation

Inorganic polarizing plate, method of manufacturing the same, and optical instrument

Provided is an inorganic polarizing plate having a wire grid structure including: a transparent substrate; and grid-shaped protrusions arranged on the transparent substrate at a pitch shorter than a wavelength of light in a use band, in which the grid-shaped-protrusion includes, in order from the transparent substrate side, a reflection layer and a reflection suppressing layer which includes a dielectric material and a non-dielectric material and of which a content of the non-dielectric material increases as a separation from the reflection layer increases. In addition, provided are a method of manufacturing the inorganic polarizing plate and an optical instrument including the inorganic polarizing plate.. ... Dexerials Corporation

Optical body and display device

There is provided an optical body and a display device that enable wavelength dependence of a reflectance to be reduced and reflection of incident light to be further suppressed, the optical body including: a concave-convex structure formed on a surface of a base material. An average period of concavities and convexities of the concave-convex structure is equal to or shorter than a wavelength belonging to a visible light band. ... Dexerials Corporation

Anisotropic conductive film, method for producing anisotropic conductive film, method for producing connection body, and connection method

To reduce substrate warp occurring after connection an anisotropic conductive film is used. An anisotropic conductive film has: a first insulating adhesive layer; a second insulating adhesive layer; and a conductive particle-containing layer sandwiched by the first insulating adhesive layer and the second insulating adhesive layer and having conductive particles contained in an insulating adhesive, wherein air bubbles are contained between the conductive particle-containing layer and the first insulating adhesive layer, and, the conductive particle-containing layer, a portion thereof below the conductive particles and in contact with the second insulating adhesive layer has a lower degree of cure than other portions thereof.. ... Dexerials Corporation

08/02/18 / #20180218990

Bump-forming film, semiconductor device and manufacturing method thereof, and connection structure

A bump-forming film is used for forming, on a semiconductor device such as a bumpless ic chip, bumps which are low in cost and can achieve stable conduction reliability. The bump-forming film is configured such that conductive fillers for bumps are arranged regularly in a planar view in an insulating adhesive resin layer. ... Dexerials Corporation

07/26/18 / #20180212326

Method for manufacturing antenna device, and antenna device

An antenna device and method for manufacturing an antenna device, which can be bent to be cohered to installed position, and in which magnetic sheets can be mounted easily is provided. A method for manufacturing an antenna device incorporated in an electronic apparatus and communicating with an external device via an electromagnetic field signal, including arranging magnetic sheets on mutually different surfaces of one side part and other side part of an antenna coil, with respect to the antenna coil arranged by winding around a conducting wire such that parts of the conducting wire opposing in width direction via an opening will be close to each other, and divided into two parts; and pressing the antenna coil provided with the magnetic sheets in laminated direction.. ... Dexerials Corporation

07/26/18 / #20180211150

Antenna device and electronic apparatus

The purpose of the present invention is to ensure satisfactory antenna communication performance even in a case where an antenna coil is placed on the underside of a thermal diffusion sheet. An antenna device (1), incorporated in an electronic apparatus, which communicates with an external device via an electromagnetic field signal, comprising: an antenna coil (12) provided by winding a conducting wire (12a) in a two-dimensional shape and inductively coupled to the external device; and a thermal diffusion sheet (20) provided so as to overlap the antenna coil at a surface of the antenna coil that faces the external device, wherein the thermal diffusion sheet is provided with a slit (18) formed so as to extend from a region overlapping an opening of the antenna coil to an end of the thermal diffusion sheet and a thermal diffusion sheet side opening (19) or slit connected to the slit and formed in the region overlapping the opening of the antenna coil.. ... Dexerials Corporation

07/26/18 / #20180211148

Antenna device

An antenna device having excellent communication characteristics even when no opening is provided in a conductor. An antenna device including: an antenna coil inductively coupled to an external device (reader/writer) and provided by winding around a conducting wire two dimensionally via an opening; and a conductor provided to be overlapped with the antenna coil at a surface of the antenna coil opposing to the external device, wherein the conductor includes a first slit formed from a region overlapped with the opening of the antenna coil to an end of the conductor, and a second slit connected to the first slit and formed in the region overlapped with the opening of the antenna coil.. ... Dexerials Corporation

07/19/18 / #20180203334

Diffuser plate, display device, projection device, and lighting device

There is provided a diffuser plate, a display device, a projection device, and a lighting device that can achieve flat diffusion angle distribution characteristics while reducing a high-order diffraction component, the diffuser plate including: a single lens group positioned on a surface of a transparent substrate, in which curvature radii of respective single lenses composing the single lens group are varied as a whole, and peak positions of the respective single lenses are located irregularly, and a lens surface shape of at least one of the single lenses in the single lens group satisfies equation 1 and equation 2.. . ... Dexerials Corporation

07/19/18 / #20180201808

Method for manufacturing optical member

A method for manufacturing an optical member which can improve bonding properties between a first member having a light transmitting property and a second member. The method includes a precuring step of forming a photocuring precured resin layer on a surface of the first member or the second member, the photocuring precured resin layer having a thin film on a side to be bonded with the second member or the first member, a bonding step of bonding the first member and the second member via the precured resin layer, and a final curing step of final-curing the precured resin layer to form a light transmitting resin layer. ... Dexerials Corporation

07/12/18 / #20180197657

Anisotropic conductive film and connection structure

An anisotropic conductive film is thermo-polymerizable and includes an electrically insulating base layer, an adhesive layer, an intermediate layer sandwiched therebetween, and electrically conductive particles retained by any of the layers. The intermediate layer and the adhesive layer each have a melt viscosity higher than the melt viscosity of the electrically insulating base layer. ... Dexerials Corporation

07/05/18 / #20180186699

Mn-zn-w-o sputtering target and production method therefor

Provided are a mn—zn—w—o sputtering target having excellent crack resistance and a production method therefor. The mn—zn—w—o sputtering target has a chemical composition containing mn, zn, w, and o. ... Dexerials Corporation

06/28/18 / #20180180786

Polarizing plate, method of manufacturing the same, and optical apparatus

Provided are a polarizing plate having high transmittance characteristics and excellent controllability of reflectance characteristics, a method of manufacturing the polarizing plate, and an optical apparatus including the polarizing plate. A polarizing plate having a wire grid structure includes a transparent substrate and grid-shaped protrusions that are arranged on the transparent substrate at a pitch shorter than a wavelength of light in a use band and extend in a predetermined direction, the grid-shaped protrusion includes, in order from the transparent substrate side, a pedestal, a reflection layer, a dielectric layer, and an absorption layer, and the pedestal has a trapezoidal shape when viewed from the extending direction of the grid-shaped protrusions.. ... Dexerials Corporation

06/28/18 / #20180180785

Polarizing plate, method of manufacturing the same, and optical apparatus

Provided are a polarizing plate having high transmittance characteristics and excellent controllability of reflectance characteristics, a method of manufacturing the polarizing plate, and an optical apparatus including the polarizing plate. A polarizing plate having a wire grid structure includes a transparent substrate and grid-shaped protrusions that are arranged on the transparent substrate at a pitch shorter than a wavelength of light in a use band and extend in a predetermined direction, the grid-shaped protrusion includes, in order from the transparent substrate side, a reflection layer, a dielectric layer, and an absorption layer, a width of the reflection layer is smaller than a width of the dielectric layer, and a grid tip formed at a tip of the grid-shaped protrusion has a tapered shape where a side face thereof is inclined in such a direction that a width thereof is decreased toward a tip side when viewed from the predetermined direction.. ... Dexerials Corporation

06/21/18 / #20180171184

Adhesive composition

An adhesive composition, capable of achieving excellent life performance and a wide margin for mounting, includes a cationic polymerizable compound, an aluminum chelate/silanol-based curing catalyst, and a nucleophilic compound containing a sulfur atom having an unshared electron pair. The nucleophilic compound is a thiol compound or an episulfide compound. ... Dexerials Corporation

06/14/18 / #20180168044

Connection body, method for manufacturing connection body, and method for inspecting same

A connection body for which a determination of the pass/fail of the electrical continuity can be made by an indentation inspection and in which conduction reliability is ensured.. . ... Dexerials Corporation

06/14/18 / #20180164642

Phase difference compensation element, liquid crystal display device, and projection-type image display device

An object is to provide a phase difference compensation element capable of improving the contrast of a liquid crystal display device while solving the problems of a high cost, an increase in the lead time, an increase in the mounting space, and the durability. A phase difference compensation element includes: a phase difference imparting and reflection preventing layer; a first birefringence layer and a second birefringence layer in which an angle of a corner formed by a main axis of refractive index anisotropy and a surface of a transparent substrate is not 90 degrees; a third birefringence layer in which an angle of a corner formed by a main axis of refractive index anisotropy and the surface of the transparent substrate is 0 degrees, wherein, when segments acquired when the main axes of the first, second, and third birefringence layers are projected onto the transparent substrate are respectively denoted by a segment a, a segment b, and a segment c, relations of the following (1) and (2) are satisfied. ... Dexerials Corporation

05/31/18 / #20180151941

Antenna device and electronic apparatus

. . . . The purpose of the present invention is to provide an antenna device that makes it possible to ensure satisfactory communication performance even when the antenna device is mounted in an electronic apparatus with limited mounting space. An antenna device, incorporated in an electronic apparatus, which communicates with an external device via an electromagnetic field signal, comprising: a metal plate provided inside a housing of the electronic apparatus and facing the external device, and an antenna coil provided by winding a conducting wire in a approximately rectangular shape so that parts of the conducting wire that face each other in a width direction via an opening of the antenna coil come close to each other, and inductively coupled to the external device, wherein the antenna coil is provided along a side face of the metal plate.. ... Dexerials Corporation

05/31/18 / #20180148609

Laminated thin film and method for manufacturing the same

A laminated thin film having excellent adhesion between an organic and inorganic layer and method for manufacturing the same are provided. A laminated thin film is provided with a hard coat layer having a surface on which metal oxide particles are exposed; and an adhesion layer deposited on the surface of the hard coat layer on which the metal oxide particles are exposed, the adhesion layer being constituted by a metal or metal oxide in an oxygen-deficient state of the same metal as the metal oxide particles. ... Dexerials Corporation

05/24/18 / #20180143484

Resin composition and display unit

A display unit that includes an image display part and a light-transmitting protective part arranged on the image display part. A cured resin layer is arranged between the display part and the protective part. ... Dexerials Corporation

05/17/18 / #20180136376

Optical member

An optical member, which includes: a first optical transparent layer having convex-concave shapes, and being transparent to visible light; a wavelength-selective reflective layer, which is formed on the convex-concave shapes of the first optical transparent layer, and is configured to selectively reflect certain wavelengths of infrared light; and a second optical transparent layer formed on the wavelength-selective reflective layer, wherein the wavelength-selective reflective layer includes at least an amorphous high-refractive-index layer, a metal layer, and a crystalline high-refractive-index layer in contact with the second optical transparent layer.. . ... Dexerials Corporation

05/03/18 / #20180118907

Active energy ray-curable resin composition, antifogging antifouling laminate, article, method for producing same, and antifouling method

An anti-fogging and anti-fouling laminate, including: a substrate; and an anti-fogging and anti-fouling layer on the substrate where a surface of the anti-fogging and anti-fouling layer is flat, wherein the anti-fogging and anti-fouling layer is a cured product obtained by curing an active energy ray curable resin composition through an active energy ray, wherein the active energy ray curable resin composition includes a hydrophilic monomer having a radically polymerizable unsaturated group and a photopolymerization initiator, wherein a content of the hydrophilic monomer having a radically polymerizable unsaturated group in the active energy ray curable resin composition is 60% by mass or more, and wherein a surface of the anti-fogging and anti-fouling layer has a pure water contact angle of 90° or more.. . ... Dexerials Corporation

03/29/18 / #20180089551

Antenna device and electronic apparatus

The purpose is to provide an antenna device ensuring good communication performance using a magnetic shielding effect, even when an antenna is arranged at back surface cover side of an electronic apparatus, and an electronic apparatus incorporating this antenna device. An antenna device incorporated in an electronic apparatus and communicating with an external apparatus via an electromagnetic field signal, including: an antenna coil inductively coupled to the external apparatus and arranged by winding around a conducting wire such that conducting wires opposing in width direction via an opening will be close to each other; a thermal diffusion sheet opposing to the external apparatus and arranged inside of a housing of the electronic apparatus; and a conductive sheet overlapped with a part of the antenna coil and the thermal diffusion sheet.. ... Dexerials Corporation

03/22/18 / #20180082762

Transparent conductive film, dispersion liquid, information input device, and electronic equipment

Provided is a method for producing a transparent conductive film. The method includes steps of: processing a colored compound according to a water flow dispersion method to obtain a crushed colored compound having a number average particle diameter in the range of 0.03 μm to 0.5 μm; adsorbing the crushed colored compound to a metal nanowire body to obtain at least one metal nanowire; and forming a transparent conductive film on a substrate by using a dispersion liquid comprising the at least one metal nanowire.. ... Dexerials Corporation

03/22/18 / #20180081103

Polarizing element

A polarizing element includes: a transparent substrate; and grid-shaped convexities that are arranged on the transparent substrate at a smaller pitch than a wavelength of operating band light and that extend in a specific direction. The grid-shaped convexities include a reflection layer formed on the transparent substrate and grid tips formed with side surfaces that, when viewed in the specific direction, are inclined in a direction of tip tapering.. ... Dexerials Corporation

03/22/18 / #20180079939

Semiconductor device manufacturing method and underfill film

A method for manufacturing a semiconductor device and an underfill film which can achieve voidless mounting and excellent solder bonding properties even in the case of collectively bonding a plurality of semiconductor chips are provided. The method includes a mounting step of mounting a plurality of semiconductor chips having a solder-tipped electrode onto an electronic component having a counter electrode opposing the solder-tipped electrode via an underfill film; and a compression bonding step of collectively bonding the plurality of semiconductor chips to the electronic component via the underfill film. ... Dexerials Corporation

03/22/18 / #20180079665

Water-purifying agent and water purification method

Provided is a water-purifying agent formed of a granulated product including a mixture of a plant powder and a polymeric flocculant, wherein a surface of the granulated product includes a coated portion in which the plant powder is coated with the polymeric flocculant and a non-coated portion in which the plant powder is not coated with the polymeric flocculant.. . ... Dexerials Corporation

03/08/18 / #20180067246

Inorganic polarizing plate and method of producing the same

Disclosed is an inorganic polarizing plate that exhibits improved heat resistance while suppressing an increase in lead time resulting from addition of process steps and an increase in costs. An inorganic polarizing plate 1 includes: a substrate (11) transparent to light having a wavelength within a used band; a plurality of linear reflective film layers (12) arranged on the substrate (11) at pitches smaller than the wavelength of the light within the used band; a plurality of dielectric film layers (13) arranged on the corresponding reflective film layers (12); and a plurality of absorptive film layers (14) arranged on the corresponding dielectric film layers (13). ... Dexerials Corporation

03/08/18 / #20180067244

Optical member and window material

Provided is an optical member including: an optical layer including a first optical layer having a surface with a concave-convex shape, a reflective layer disposed on the surface with the concave-convex shape of the first optical layer, and a second optical layer disposed on the reflective layer; a first transparent substrate disposed on a side of the first optical layer included in the optical layer; and a second transparent substrate disposed on a side of the second optical layer included in the optical layer. The reflective layer is configured to reflect near-infrared light, and the first transparent substrate and the second transparent substrate are made of a same material. ... Dexerials Corporation

03/08/18 / #20180065354

Method of manufacturing image display device

According to a method of manufacturing an image display device of the present invention, a photo-curable resin composition in a liquid state is applied to a surface of a light-transmitting cover member including a light-shielding layer or a surface of the image display member to a thickness greater than that of the light-shielding layer. Then, in this state, the photo-curable resin composition is irradiated with a uv ray to be pre-cured, thereby forming a pre-cured resin layer. ... Dexerials Corporation

03/08/18 / #20180065177

Metal nanowires, transparent conductive film and method for producing same, dispersion liquid, information input device, and electronic device

Provided are metal nanowires having a high total light transmittivity that efficiently inhibit scattering of external light at a display screen such as a touch panel, and improve black floating prevention (photopic contrast) and electrode pattern non-visibility. Also provided are a transparent conductive film including the metal nanowires, a method for producing the transparent conductive film, a dispersion liquid including the metal nanowires, an information input device including the transparent conductive film, and an electronic device including the transparent conductive film. ... Dexerials Corporation

02/22/18 / #20180050513

Anti-fogging and anti-fouling laminate and method for producing same, article and method for producing same, and anti-fouling method

An anti-fogging and anti-fouling laminate, including a substrate made of a resin; and an anti-fogging and anti-fouling layer on the substrate made of a resin, wherein the anti-fogging and anti-fouling layer comprises micro convex portions or micro concave portions in a surface thereof wherein the anti-fogging and anti-fouling layer comprises a hydrophilic molecular structure, and wherein a pure water contact angle of the surface of the anti-fogging and anti-fouling layer is 90° or more.. . ... Dexerials Corporation

02/15/18 / #20180044558

Method for manufacturing electrically conductive adhesive film, electrically conductive adhesive film, and method for manufacturing connector

A step of scattering electrically conductive particles on a wiring board having wiring that is formed in accordance with an array pattern of the electrically conductive particles and prevented from being charged, and charging the electrically conductive particles; a step of aligning the charged electrically conductive particles in a predetermined array pattern corresponding to the wiring pattern by moving a squeegee on the wiring board; and a step of bonding a transfer film having an adhesive material layer formed thereon to the wiring board and transferring the electrically conductive particles aligned in a predetermined array pattern to the adhesive layer.. . ... Dexerials Corporation

02/08/18 / #20180037773

Method for manufacturing light emitting device

. . A light emitting device is manufactured by bonding an led element on a wiring board using an anisotropic conductive adhesive. In the manufacture, the anisotropic conductive adhesive is disposed on the wiring board, and the led element is disposed thereon. ... Dexerials Corporation

02/08/18 / #20180037001

Heat diffusion sheet

A heat diffusion sheet includes a graphite sheet having a thickness of from 20 μm to 80 μm, an acrylic adhesive layer having a thickness within a range of from 5 μm to 15 μm and not containing a thermally conductive material, a polyester film having a thickness within a range of from 5 μm to 30 μm, and a silicone adhesive layer thinner than the polyester film, having a thickness within a range of from 2 μm to 25 μm, not containing a thermally conductive material and having a peeling strength of from 0.005 n/cm to 1.0 n/cm, sequentially laminated from the graphite sheet. Heat generated by the object to which the silicone adhesive layer is to be adhered is easily transferred to the graphite sheet and the heat diffusion sheet can be peeled off and reused easily.. ... Dexerials Corporation

02/01/18 / #20180032166

Touch pad antenna device and electronic apparatus

A touch pad antenna device ensures communication performance while downsizing the antenna and while maintaining operation performance of a touch pad, and an electronic apparatus incorporating this touch pad antenna device. A touch pad antenna device provided along with a capacitance type touch pad mounted on an electronic apparatus and communicates with an external apparatus via an electromagnetic field signal, having an antenna coil inductively coupled to the external apparatus and arranged by winding around a conducting wire such that conducting wires opposing in width direction via an opening will be close to each other, wherein the antenna coil is arranged along outer edge of a sheet-like electrode section constituting the touch pad.. ... Dexerials Corporation

02/01/18 / #20180030592

Block copolymer pattern formation method and diffraction limited optical element

Provided are a block copolymer pattern formation method that enables formation, over a large area, of a block copolymer pattern with a perpendicularly oriented lamellar structure enabling nanoscale surface shape control, and a diffraction limited optical element produced using the block copolymer pattern formation method. The block copolymer pattern formation method is a method for forming a block copolymer pattern on a substrate and includes forming an oblique angle vapor deposited film on the substrate, applying a block copolymer onto the oblique angle vapor deposited film that has been formed, and subjecting the block copolymer that has been applied to perpendicularly oriented lamellar structure development post-treatment to form a pattern with a perpendicularly oriented lamellar structure.. ... Dexerials Corporation

02/01/18 / #20180029251

Master manufacturing method, optical body, optical member, and display device

There is provided a master, an optical body, and a master manufacturing method, including: forming, on a surface of a master body that includes a base material, a periodic micro concave-convex structure in which an average cycle of concavities and convexities is less than or equal to visible light wavelengths; forming an inorganic resist layer on the surface of the master body; microparticulating and spraying an organic resist dissolved in a diluent onto the inorganic resist layer, to thereby form an organic resist layer, on a surface of which is provided a macro concave-convex structure in which the average cycle of concavities and convexities is greater than the visible light wavelengths; and etching the organic resist layer, the inorganic resist layer, and the master body, to thereby superimpose and uniformly form the micro concave-convex structure and the macro concave-convex structure on the surface of the base material.. . ... Dexerials Corporation

01/25/18 / #20180026012

Multilayer substrate

Provided is a multilayer substrate obtained by laminating semiconductor substrates each having a trough electrode. The multilayer substrate has excellent conduction characteristics and can be manufactured at low cost. ... Dexerials Corporation

01/25/18 / #20180025748

Lubricant for magnetic recording medium, and magnetic recording medium

A lubricant for a magnetic recording medium including an ionic liquid including a bronsted acid and a bronsted base that is primary amine as constituents of the ionic liquid, wherein the bronsted acid includes a fluorine-containing chain, the bronsted base includes a fluorine-containing chain that is a perfluoroalkyl chain or a perfluoropolyether chain, wherein the fluorine-containing chain in the bronsted acid is a perfluoropolyether chain or the fluorine-containing chain in the bronsted base is the perfluoropolyether chain, or the fluorine-containing chain in the bronsted acid is the perfluoropolyether chain and the fluorine-containing chain in the bronsted base is the perfluoropolyether chain, and a number average molecular weight of the fluorine-containing chain in the bronsted acid is 1,500 or less.. . ... Dexerials Corporation

01/25/18 / #20180022968

Anisotropic conductive film and connection structure

Provided is an anisotropic conductive film that allows conductive particles to be sufficiently captured even by connecting terminals disposed at a fine pitch and can suppress a short circuit, and in particular, that can suppress variation of conduction resistance of a connection portion even when partial contact is caused by a thermal pressing tool during anisotropic conductive connection. In an anisotropic conductive film 1a, an insulating adhesive layer 3 contains conductive particles 2. ... Dexerials Corporation

01/18/18 / #20180020537

Method for producing flexible mounting module body

A method for producing a flexible mounting substrate. The method comprises preparing a flexible substrate having a mounting region for mounting an electronic component on an arrangement surface of the flexible substrate, the electronic component including at least one bump, arranging a thermosetting anisotropic conductive film having conductive particles on the mounting region, arranging the electronic component on the anisotropic conductive film, and pressing the electronic component while heating to electrically connect the at least one bump of the electronic component to the mounting region of the flexible substrate, and adhering an adhesion film having an adhesive layer including an adhesive and a base film laminated together on a support surface that is opposite to the arrangement surface of the flexible substrate at least at a portion located on a back surface side of the mounting region before electrically connecting the electronic component and the mounting region.. ... Dexerials Corporation

01/18/18 / #20180019109

Mn-zn-o sputtering target and production method therefor

Provided is a mn—zn—o sputtering target which can be used in dc sputtering, and a production method for the target. The mn—zn—o sputtering target comprises a chemical composition containing mn, zn, o, and at least one element x, the element x being a single one or two elements selected from the group consisting of w and mo. ... Dexerials Corporation

01/18/18 / #20180016510

Ionic liquid, lubricant, and magnetic recording medium

A lubricant, which includes an ionic liquid including a conjugate base and a conjugate acid including 2 or more cations in a molecule of the conjugate acid, wherein the conjugate acid includes a monovalent group including a straight-chain hydrocarbon group having 6 or more carbon atoms, and an acid that is a source of the conjugate base has a pka in acetonitrile of 10 or less.. . ... Dexerials Corporation

01/18/18 / #20180015641

Master manufacturing method, master, and optical body

There is provided a new and improved master manufacturing method, master, and optical body enabling more consistent production of optical bodies having a desired haze value, the master manufacturing method including: forming a first micro concave-convex structure, in which an average cycle of concavities and convexities is less than or equal to visible light wavelengths, on a surface of a base material body that includes at least a base material; forming an inorganic resist layer on the first micro concave-convex structure; forming, on the inorganic resist layer, an organic resist layer including an organic resist and filler particles distributed throughout the organic resist; and etching the organic resist layer and the inorganic resist layer to thereby superimpose and form on the surface of the base material a macro concave-convex structure and a second micro concave-convex structure.. . ... Dexerials Corporation

01/11/18 / #20180012623

Ionic liquid, lubricant, and magnetic recording medium

A lubricant including an ionic liquid including a conjugate base and a conjugate acid, wherein the conjugate acid includes a straight-chain hydrocarbon group having 6 or greater carbon atoms and a straight chain hydrocarbon group s having 6 or greater but 14 or less carbon atoms, and wherein a pka of an acid that is a source of the conjugate base in acetonitrile is 10 or less.. . ... Dexerials Corporation

01/04/18 / #20180002575

Anisotropic conductive film

An anisotropic conductive film, capable of connecting a terminal formed on a substrate having a wavy surface such as a ceramic module substrate with conduction characteristics stably maintained, includes an insulating adhesive layer, and conductive particles regularly arranged in the insulating adhesive layer as viewed in a plan view. The conductive particle diameter is 10 μm or more, and the thickness of the film is 1 or more times and 3.5 or less times the conductive particle diameter. ... Dexerials Corporation

12/28/17 / #20170372936

Thermosetting adhesive sheet and semiconductor device manufacturing method

. . A thermosetting adhesive sheet and a method for manufacturing a semiconductor device capable of reducing warping of a semiconductor wafer are provided. The thermosetting adhesive sheet is to be applied to a grinding-side surface of a semiconductor wafer and cured before dicing and includes a polymer containing an elastomer, a (meth) acrylate containing more than 95% wt of a polyfunctional (meth) acrylate with respect to total (meth)acrylate content, an organic peroxide having a one-minute half-life temperature of 130° c. ... Dexerials Corporation

12/28/17 / #20170368814

Bonding device and method for producing plate-shaped bonded assembly

A method for producing a bonded plate-shaped assembly includes retaining a pair of plate-shaped members facing each other by a pair of retaining base members; charging a photo-curable liquid material between the pair of plate-shaped members facing each other; causing movement of the pair of retaining base members by a retaining base member movement unit to cause the pair of plate-shaped members to draw close to each other to cause wetting spreading of the liquid material between the pair of plate-shaped members; detecting a wetting spreading state of the liquid material by a sensor; and illuminating curing light, in response to the result of detection, to the liquid material wettingly spread to the entire surfaces of the pair of plate-shaped members, to form the bonded plate-shaped assembly made up of the pair of plate-shaped members bonded together.. . ... Dexerials Corporation

12/14/17 / #20170359904

Anisotropic conductive film, manufacturing method thereof, and connection structure

An anisotropic conductive film includes, as conductive particles for anisotropic conductive connection, metal particles such as solder particles having on the surface an oxide film. In this anisotropic conductive film, the metal particles are contained in an insulating film and regularly arranged as viewed in a plan view. ... Dexerials Corporation

12/14/17 / #20170358549

Multilayer substrate

Provided is a multilayer substrate including laminated semiconductor substrates each having a penetrating hole (hereinafter referred to as through hole) having a plated film formed in the inner surface. The multilayer substrate has excellent conduction characteristics and can be manufactured at low cost. ... Dexerials Corporation

12/07/17 / #20170352967

Anisotropic electrically conductive film and connection structure

An anisotropic electrically conductive film that is suitable for use in fine-pitch fog connections and cog connections and that also can reduce increases in production costs associated with increasing the electrically conductive particle density. The anisotropic electrically conductive film includes an electrically insulating adhesive layer and electrically conductive particles disposed within the electrically insulating adhesive layer. ... Dexerials Corporation

12/07/17 / #20170352636

Anisotropic conductive film and connection structure

A anisotropic conductive film includes: an electrically insulating adhesive layer; electrically conductive particles disposed in lattice form in the electrically insulating adhesive layer; a reference electrically conductive particle defined, an electrically conductive particle closest to the reference electrically conductive particle defined as a first electrically conductive particle, an electrically conductive particle equally close or next closest to the reference electrically conductive particle regarding the first electrically conductive particle defined as a second electrically conductive particle. The second electrically conductive particle absent from lattice form axis including the reference electrically conductive particle and first electrically conductive particle. ... Dexerials Corporation

12/07/17 / #20170348943

Optical body, optical film adhesive body, and method for manufacturing optical body

There is provided a new and improved optical body, optical film adhesive body, and method for manufacturing an optical body, in which a concave-convex structure of an optical film can be protected without the use of a protective film, the optical film can be made thinner, the handling properties can be improved, the occurrence of defects caused by a difference in the refractive index between an adhesive layer and the optical film can be minimized, and the optical film can be applied more firmly to the adherend, the optical body including: an optical film provided with first and second concave-convex structures; and a master film in which an average period of concavities and convexities of the first concave-convex structure is less than or equal to visible light wavelengths, and the master film is provided with a third concave-convex structure which has a reverse shape of the first concave-convex structure.. . ... Dexerials Corporation

11/30/17 / #20170341074

Master for micro flow path creation, transfer copy, and method for producing master for micro flow path creation

There is provided a master for micro flow path creation, a transfer copy, and a method for producing a master for micro flow path creation by which transfer copies having an area with high hydrophilicity can be easily mass-produced, the master for micro flow path creation including: a base material; a main concave-convex portion provided on a surface of the base material and extending in a planar direction of the base material; and a fine concave-convex portion provided on a surface of the main concave-convex portion and having a narrower pitch than the main concave-convex portion. The fine concave-convex portion has an arithmetic average roughness of 10 nm to 150 nm and has a specific surface area ratio of 1.1 to 3.0.. ... Dexerials Corporation

11/16/17 / #20170330683

Antenna device and electronic apparatus

Provided is a contactless power supply antenna device that has raised power transmission efficiency while also enabling size-reduction for mounting on a wearable terminal or the like. The antenna device includes a power transmission antenna (2) and a power reception antenna (3). ... Dexerials Corporation

11/16/17 / #20170326783

Embossed film, sheet film, transfer copy, and method for producing embossed film

There is provided an embossed film in which the frequency of loss of concavities is smaller, the embossed film including: a film main body; and a plurality of concavities formed on a surface of the film main body. A diameter of an opening surface of the concavity is larger than a visible light wavelength, an arrangement pattern of the concavities has periodicity along a length direction of the film main body, and the difference between the rate of loss of concavities in one end portion of the film main body and the rate of loss of concavities in the other end portion of the film main body is 10 ppm or less.. ... Dexerials Corporation

11/09/17 / #20170325335

Wiring board and method for manufacturing the same

A wiring board and a method for manufacturing the same enabling simple and easy formation of a conductive pattern are provided. The method comprises a transferring step of bringing a resin composition containing a first compound inducing a low surface free energy and a second compound inducing a higher surface free energy than the first compound into contact with a master on which a desired surface free energy difference pattern is formed and curing to obtain a base material to which the surface free energy difference pattern is transferred; and a conductive pattern forming step of applying a conductive coating composition onto a surface of pattern transfer of the base material to form a conductive pattern.. ... Dexerials Corporation

11/09/17 / #20170323701

Anisotropic electrically conductive film, method for producing same, and connection structural body

The present invention provides an anisotropic electrically conductive film with a structure, in which electrically conductive particles are disposed at lattice points of a planar lattice pattern in an electrically insulating adhesive base layer. A proportion of the lattice points, at which no electrically conductive particle is disposed, with respect to all the lattice points of the planar lattice pattern assumed as a reference region, is less than 20%. ... Dexerials Corporation

11/09/17 / #20170320279

Filler-filled film, sheet film, stacked film, bonded body, and method for producing filler-filled film

There is provided a filler-filled film, a sheet film, a stacked film, a bonded body, and a method for producing a filler-filled film, the filler-filled film including: a film main body; a plurality of concavities formed on a surface of the film main body; and a filler put in each of the concavities. A diameter of an opening surface of the concavity is at least larger than a visible light wavelength, an arrangement pattern of the concavities has periodicity along a length direction of the film main body, and the difference between the rate of filling of the fillers in one end portion of the film main body and the rate of filling of the fillers in another portion of the film main body is less than 0.5%.. ... Dexerials Corporation

10/26/17 / #20170310020

Electrically conductive material

An electrically conductive material with which excellent conduction reliability can be achieved for an oxide layer. The electrically conductive material contains electrically conductive particles including resin core particles, a plurality of electrically insulating particles being disposed on the surface of the resin core particles and forming protrusions, and an electrically conductive layer being disposed on the surface of the resin core particles and the electrically insulating particles, a mohs' hardness of the electrically insulating particles being greater than 7. ... Dexerials Corporation

10/26/17 / #20170309590

Anisotropic conductive film and connection structure

An anisotropic conductive film whereby electrically conductive particles can be sufficiently captured at each connection terminal while suppressing the occurrence of shorts and conduction reliability can be improved even in cases where connecting finely pitched connection terminals. The anisotropic conductive film has a structure in which electrically conductive particle units in which electrically conductive particles are arranged in a row, or electrically conductive particle units in which electrically conductive particles are arranged in a row and independent electrically conductive particles are disposed in a lattice form in an electrically insulating adhesive layer. ... Dexerials Corporation

10/26/17 / #20170309542

Heat conduction sheet, heat conduction sheet manufacture method, heat radiation member, and semiconductor device

A thermally conductive sheet including a sheet body that is a cured product of a thermally conductive resin composition including a binder resin and carbon fibers covered with insulating coating films, wherein the carbon fibers exposed on a surface of the sheet body are not covered with the insulating coating films and are covered with a component of the binder resin.. . ... Dexerials Corporation

10/26/17 / #20170306225

Red phosphor, method for producing red phosphor, white light source, illuminating device, and liquid crystal display device

A compound is provided containing silicon, aluminum, strontium, europium, nitrogen, and oxygen is used that enables a red phosphor having strong luminous intensity and high luminance to be obtained, and that enables the color gamut of a white led to be increased with the use of red phosphor. The red phosphor contains element a, europium, silicon, aluminum, oxygen, and nitrogen at the atom number ratio of the following formula: [am−x)eux]si9alyonn [12+y−2(n−m)/3]. ... Dexerials Corporation

10/12/17 / #20170291835

Water purification agent and water purification method

[solution] provided is a water purification agent suitable for use in an automated purification treatment device, when a wastewater purification treatment using a plant-derived water purification agent is performed with the automated purification treatment device. The water purification agent is a granulated product containing a mixture of a plant powder and a polymer coagulant.. ... Dexerials Corporation

10/05/17 / #20170282530

Method of manufacturing image display apparatus

In the method of manufacturing an image display apparatus according to the present invention, a liquid photocurable resin composition that does not contain a thermal polymerization initiator is coated on the surface of a light-transmissive cover member including a light shielding layer or the surface of an image display member in a thickness thicker than that of the light shielding layer, and thereafter uv rays are irradiated in that state for curing to form a light-transmissive cured resin layer. Then, the image display member and the light-transmissive cover member are laminated to each other via the light-transmissive cured resin layer to obtain an image display apparatus.. ... Dexerials Corporation

09/28/17 / #20170278820

Anisotropic conductive film and connection structure

An anisotropic conductive film including an electrically insulating adhesive layer, and electrically conductive particles disposed on the electrically insulating adhesive layer. In such an anisotropic conductive film, the electrically conductive particles are disposed in a lattice by being arranged in first direction rows and second direction rows, and narrow and wide intervals are provided between neighboring rows in at least one of the direction rows. ... Dexerials Corporation

09/28/17 / #20170278663

Electric wire

It is an object of the invention to provide an electric wire having an excellent electrical conductivity in use of the high melting point metal and being able to surely cut off by fusing the conductive material itself at a temperature lower than the melting point of the high melting point metal, even where heat is generated from flowing overcurrent in the electrical circuit. The electric wire of the invention has a feature including a conductive material formed of a first conductive member made of a low melting point metal, and a second conductive member made of a high melting point metal, which are provided adjacent to each other, wherein the conductive material is fused by erosion of the high melting point metal according to melting of the low melting point metal.. ... Dexerials Corporation

09/28/17 / #20170274407

Coating apparatus

Provided is a coating apparatus that allows high-quality coating by causing a coated object to pass through a falling curtain of paint without vibrating the coated object. A coating apparatus 1, which coats a surface of a plate-shaped coated object m, includes: a table 10, on which the coated object m is disposed; a flow coater head 20, from which a curtain of paint p falls; a gutter-shaped liquid receiver 30, which is disposed below the flow coater head 20 and which collects the paint p falling from the flow coater head 20; and a horizontal conveying portion 41, which conveys the table 10, on which the coated object m is disposed, in a horizontal direction to pass through the paint p falling from the flow coater head 20.. ... Dexerials Corporation

09/21/17 / #20170269275

Polarizing plate and method of manufacturing the same

A polarizing plate having an excellent optical property and a method of manufacturing the same. The polarizing plate includes: a transparent substrate transmitting light in a used bandwidth; an absorbing layer having at least a metal-containing semiconductor layer containing a metal, the absorbing layer being arranged as a one-dimensional lattice shaped wire-grid structure having a pitch smaller than the wavelength of the light in the used bandwidth; a dielectric layer arranged as a one-dimensional lattice shaped wire-grid structure having a pitch smaller than the wavelength of light in the used bandwidth; and a reflective layer arranged as a one-dimensional lattice shaped wire-grid structure having a pitch smaller than the wavelength of light in the used bandwidth, wherein the absorbing layer, the dielectric layer and the reflective layer are layered on the transparent substrate in this or reversed order.. ... Dexerials Corporation

09/14/17 / #20170261857

Pattern formed body

A pattern formed body, including a cured resin layer 12 having a low surface free energy region a and a high surface free energy region b on a base 11, in which a difference in surface free energy between the low surface free energy region a and the high surface free energy region b is greater than 6 mj/m2, and the low surface free energy region a and the high surface free energy region b are optically leveled surfaces. Accordingly, an ink is applied on the pattern formed body to easily color code.. ... Dexerials Corporation

09/07/17 / #20170253694

Aluminum chelate-based latent curing agent, method of producing same, and thermosetting epoxy resin composition

An aluminum chelate-based latent curing agent for curing a thermosetting epoxy resin, in which an aluminum chelate-based curing agent is held in a porous resin obtained by, at the same time, subjecting a polyfunctional isocyanate compound to interfacial polymerization and subjecting a radical polymerizable compound to radical polymerization in the presence of a radical polymerization initiator, and the surface of the aluminum chelate-based latent curing agent has been subjected to inactivation treatment with an alkoxysilane coupling agent. An alkylalkoxysilane is preferred as the alkoxysilane coupling agent. ... Dexerials Corporation

08/17/17 / #20170236795

Connection body

Even in case of conductive particles being clamped between stepped sections of substrate electrodes and electrode terminals, conductive particles sandwiched between each main surface of the substrate electrodes and electrode terminals are sufficiently compressed, ensuring electrical conduction. An electronic component is connected to a circuit substrate via an anisotropic conductive adhesive agent, on respective edge-side areas of substrate electrodes of the circuit substrate and electrode terminals of the electronic component, stepped sections are formed and abutted, conductive particles are sandwiched between each main surface and stepped sections of the substrate electrodes and electrode terminals; the conductive particles and stepped sections satisfy formula, a+b+c≦0.8 d (1), wherein a is height of the stepped section of the electrode terminals, b is height of the stepped section of the substrate electrodes, c is gap distance between each stepped sections and d is diameter of conductive particles.. ... Dexerials Corporation

08/17/17 / #20170236673

Fuse element, fuse device, and heat-generator-integrated fuse device

A fuse device and a fuse element having excellent rapid blowout properties and excellent insulation properties after blowout even in a size-reduced fuse device are provided. A fuse element constitutes a current path of a fuse device and blows out due to self-generated heat when a rating-exceeding current flows, a length w in a width direction perpendicular to a conduction direction being greater than a total length l in the conduction direction in the fuse element. ... Dexerials Corporation

08/17/17 / #20170236667

Protective element and protective circuit substrate using the same

A protective element includes: an insulating substrate; a heat-generating element formed on the insulating substrate; first and second electrodes formed on side edges of a front surface of the insulating substrate; first and second connecting terminals provided on the back surface of the insulating substrate and being continuous with the electrodes; through-holes penetrating the front and back surfaces of the insulating substrate to connect the electrodes to the connecting terminals respectively; a heat-generating element extracting electrode electrically connected to the heat-generating element; and a meltable conductor laminated on a region extending from the heat-generating element extracting electrode to the electrodes and to be melted by heat to interrupt the current path between the electrodes; wherein the through-holes are formed at a central portion of the side edges of the insulating substrate on which the electrodes are formed.. . ... Dexerials Corporation

08/17/17 / #20170236666

Protective element and protective circuit substrate using the same

A protective element includes: a rectangurarly shaped insulating substrate; a heat-generating element formed on the insulating substrate; first and second electrodes laminated on a surface of the insulating substrate; first and second connecting terminals provided on a back surface of the insulating substrate and being continuous with the first and second electrodes; a heat-generating element extracting electrode provided on a current path between the first and the second electrodes and electrically connected to the heat-generating element; and a meltable conductor laminated on a region extending from the heat-generating element extracting electrode to the first and second electrodes and to be melted by heat to interrupt the current path between the first electrode and the second electrodes; wherein at least one of the corner portions of the insulating substrate is chamfered.. . ... Dexerials Corporation

08/17/17 / #20170236665

Protective circuit substrate

In a protective circuit substrate having a circuit substrate and a protective element, the protective element including: an insulating substrate; a heat-generating element; first and second electrodes laminated on the insulating substrate; a first and second connecting terminals provided on one side edge of a mounting surface to be mounted to the circuit substrate, the first connecting terminals being continuous with the first and second electrodes; a heat-generating element extracting electrode provided in a current path between the first and second electrodes and electrically connected to the heat-generating element; and a meltable conductor provided between the first and second electrodes, wherein the circuit substrate includes a region for mounting the protective element in which no electrode pattern other than a connecting electrode to the protective element is provided.. . ... Dexerials Corporation

08/10/17 / #20170226387

Anisotropic conductive film

An anisotropic conductive film with a structure wherein an electrically insulting adhesive base layer and cover layer are stacked, and electrically conductive particles are disposed at lattice points with a planar lattice pattern in the vicinity of the interface of the layers. In the anisotropic conductive film, a proportion of lattice points at which no electrically conductive particles are disposed with respect to all lattice points with the planar lattice pattern assumed in any reference region is 25% or less, and some of the electrically conductive particles disposed at lattice points with planar lattice pattern are disposed to be shifted in longitudinal direction of anisotropic conductive film with respect to corresponding lattice points, and a shift amount defined as a distance between a plane projection center of the electrically conductive particles disposed to be shifted and the corresponding lattice point is less than 50% the electrically conductive particles' average diameter.. ... Dexerials Corporation

08/10/17 / #20170225443

Method of producing image display device and resin dispenser

Method of producing an image display device in which an image display member and light-transmitting cover member having principal surface portion and circumferential edge portion on which a light-shielding layer is formed with a step portion formed between the principal surface portion and the circumferential edge portion are laminated through light-transmitting resin layer formed from a liquid optical resin composition so a light-shielding layer formed surface of the light-transmitting cover member is arranged to face the image display member, when a resin dispenser is moved from one end of the light-shielding layer formed surface of the light-transmitting cover member toward the other end applying the liquid optical resin composition to the light-shielding layer formed surface of the light-transmitting cover member, the application amount of optical resin composition is changed on the principal surface portion of the light-shielding layer formed surface of the light-transmitting cover member and on the light-shielding layer.. . ... Dexerials Corporation

08/03/17 / #20170221787

Underfill material and method for manufacturing semiconductor device using the same

An underfill material enabling voidless packaging and excellent solder bonding properties, and a method for manufacturing a semiconductor device using the same are provided. An underfill material is used which contains an epoxy resin and a curing agent, and a time for a reaction rate to reach 20% at 240° c. ... Dexerials Corporation

07/27/17 / #20170210947

Anisotropic conductive film, connection method, and joined body

An anisotropic conductive film for anisotropically conductively connecting a terminal of a first electronic component and a terminal of a second electronic component, the anisotropic conductive film including: a conductive particle-containing layer, which contains an adhesive layer-forming component and conductive particles, wherein the conductive particle-containing layer has two endothermic peaks in differential scanning calorimetry where endothermic peak temperatures are measured under conditions that a measuring temperature range is from 10° c. To 250° c. ... Dexerials Corporation

07/27/17 / #20170209308

Transparent laminate

A transparent laminate including: transparent substrate; and structure layer which contains protrusion portions, depression portions, or both on a surface thereof, average distance between the protrusion portions adjacent or the depression portions adjacent being equal to or less than wavelength of visible light; the structure layer including polymerized product of active-energy-ray-curable resin composition including composition of (meth)acrylate-based-polymerizable compound; the composition including at least any of the following (a) and (b), and the following (c) and (d): (a) ester (meth)acrylate of trihydric alcohol having main and side chain each including alkyl chain; (b) ester di(meth)acrylate of ethylene-oxide-modified bisphenol a; (c) polyalkylene glycol di(meth)acrylate; and (d) ester di(meth)acrylate of dihydric alcohol having main chain including linear alkyl chain; water contact angle on the surface of the structure layer being 26° or more and 74° or less; and storage elastic modulus at 180° c. Of the structure layer being less than 0.5 gpa.. ... Dexerials Corporation

07/27/17 / #20170208878

Transparent film for face protection shield

There is provided a transparent film for a face protection shield in which transparency is enhanced and visibility from a non-wearer is also enhanced, the transparent film for a face protection shield including: a transparent base material having flexibility; and a transparent resin layer configured to be laminated on at least one of surfaces of the transparent base material, the transparent resin layer having on a surface a plurality of structural bodies including concavities or convexities provided at a pitch of less than or equal to a visible light wavelength. A refractive index of the transparent base material is different from a refractive index of the transparent resin layer, and an interface between the transparent base material and the transparent resin layer has a concave-convex shape.. ... Dexerials Corporation

07/20/17 / #20170207190

Connection body and method of manufacturing connection body

A connection body includes a circuit board terminals arranged into terminal rows, the terminals rows being arranged in parallel to one another in a widthwise direction orthogonal to a direction in which the terminals are arranged, and an electronic component including bumps arranged into bump rows corresponding to the terminal rows, the bumps being arranged in parallel to one another in a widthwise direction orthogonal to a direction in which the bumps are arranged. The electronic component is connected upon the circuit board interposed by an anisotropic conductive adhesive including electrically conductive particles arranged therein. ... Dexerials Corporation

07/20/17 / #20170205707

Method for manufacturing master, transfer copy, and replica master

There is provided a method for manufacturing a master on which an arbitrary pattern is formed, the method including: forming a thin-film layer on an outer circumferential surface of a base material in a round cylindrical or round columnar shape; generating a control signal corresponding to an object on the basis of an input image in which the object is depicted; irradiating the thin-film layer with laser light on the basis of the control signal and thereby forming a thin-film pattern corresponding to the object on the thin-film layer; and forming a pattern corresponding to the object on the outer circumferential surface of the base material using, as a mask, the thin-film layer on which the thin-film pattern is formed.. . ... Dexerials Corporation

07/20/17 / #20170205546

Optical member

An optical member, which includes: a first optical transparent layer having convex-concave shapes, and being transparent to visible light; a wavelength-selective reflective layer, which is formed on the convex-concave shapes of the first optical transparent layer, and is configured to selectively reflect certain wavelengths of infrared light; and a second optical transparent layer formed on the wavelength-selective reflective layer, wherein the wavelength-selective reflective layer includes at least an amorphous high-refractive-index layer, a metal layer, and a crystalline high-refractive-index layer in contact with the second optical transparent layer.. . ... Dexerials Corporation

07/20/17 / #20170204285

Photocurable resin composition for transferring surface free energy and method for producing substrate using same

The present application provides a photocurable resin composition for transferring surface free energy, the photocurable resin composition including a first compound exhibiting low surface free energy, a second compound exhibiting surface free energy higher than the surface free energy of the first compound, and a photopolymerization initiator, wherein a difference in transmittance of the photocurable resin composition to a wavelength of 450 nm between before and after addition of the first compound is less than 79.3%, and a method for producing a substrate using the photocurable resin composition.. . ... Dexerials Corporation

06/22/17 / #20170176656

Optical element and method for producing the same

An optical element is provided includes an optical layer having a flat incident surface on which light is incident and a wavelength-selective reflective layer disposed in the optical layer. Of light incident on the incident surface at an incident angle (θ, φ), the optical element selectively directionally reflects light in at least one specific wavelength range in at least one direction other than a specular reflection direction (−θ, φ+180°) while transmitting light in at least one wavelength range other than the specific wavelength range, and is transparent to light in at least one wavelength range other than the specific wavelength range.. ... Dexerials Corporation

06/22/17 / #20170174888

Transparent conductive film, structure, information input device, and electrode production method

Provided is a transparent conductive film that suppresses deterioration of display characteristics due to reduced contrast and that has excellent long-term conductivity, even when exposed to harsh conditions. The transparent conductive film includes one or more metal nanowire bodies and a colored compound adsorbed onto the metal nanowire bodies. ... Dexerials Corporation

06/15/17 / #20170168198

Optical body, film adhesive body, and method for manufacturing optical body

There is provided a novel, improved optical body, the micro concave-convex structure of which can be protected without the use of a protective film, with which the optical film can be made thinner, and with which it is possible to improve the handling properties; a film adhesive body; and a method for manufacturing an optical body, the optical body including: an optical film, on one surface of which is formed a first micro concave-convex structure in which an average cycle of concavities and convexities is less than or equal to a visible light wavelength; and a master film that covers the first micro concave-convex structure. The master film is provided with a second micro concave-convex structure formed on a surface that faces the first micro concave-convex structure, the second micro concave-convex structure is made of a cured curing resin, and has a reverse shape of the first micro concave-convex structure, and the optical film and the master film are separable from each other.. ... Dexerials Corporation

06/08/17 / #20170162529

Anisotropic conductive film and connection structure

In order to easily inspect a dispersion state of conductive particles in such an anisotropic conductive film that the conductive particles are dispersed even at high density, linear lines including no conductive particle in a plan view of an anisotropic conductive film including an insulating adhesive layer and conductive particles dispersed in the insulating adhesive layer are allowed to exist at predetermined intervals. Specifically, the conductive particles are disposed in a lattice so as to be arranged in a first arrangement direction and a second arrangement direction, and the disappearance lines are inclined relative to the first arrangement direction or the second arrangement direction.. ... Dexerials Corporation

06/01/17 / #20170155194

Non-contact communication apparatus, antenna circuit, antenna drive apparatus, non- contact feeding apparatus, electronic device, tuning method, discovery method, and programs for achieving those methods

A non-contact communication apparatus 100 includes an antenna resonant unit 110 and an antenna drive unit 130. In the antenna drive unit 130, for example, a measurement unit consisting of an differential amplifier a3 measures an output current from an oscillation unit 131. ... Dexerials Corporation

06/01/17 / #20170152360

Cyclic olefin resin composition film

A cyclic olefin resin composition film having excellent anti-blocking properties and toughness. The cyclic olefin resin composition film containing a cyclic olefin resin and a styrene-based elastomer; the cyclic olefin resin composition film having a first surface layer part having a thickness of from 25 to 45% of total thickness, a second surface layer part having a thickness of from 25 to 45% of the total thickness, and an internal part having thickness of from 10 to 50% of the total thickness between the first surface layer part and the second surface layer part; an average value of minor-axis dispersion diameter of the styrene-based elastomer in the first surface layer part or the second surface layer part being from 75 to 125% of an average value of minor-axis dispersion diameter of the styrene-based elastomer of the internal part. ... Dexerials Corporation

06/01/17 / #20170151706

Lipophilic laminate, manufacturing method therefor, and article

The present invention provide a lipophilic laminate including a substrate and a lipophilic resin layer on the substrate, wherein the lipophilic resin layer has micro convex portions or micro concave portions in a surface thereof and contains filler particles, and when parts of the filler particles are exposed from the lipophilic resin layer, the rate of exposed portions of the filler particles relative to the surface of the lipophilic resin layer is 0.1% or more.. . ... Dexerials Corporation

05/18/17 / #20170141009

Heat diffusion sheet

. . A heat diffusion sheet 2 has a configuration in which a composite adhesive film is formed on a surface of a graphite sheet 10 having a thickness of 300 μm or more and 2,000 μm or less. This composite adhesive film has a configuration in which (a) an acrylic adhesive layer that has a thickness of 5 μm or more and 15 μm or less and does not contain a thermally conductive material, (b) a polyester film having a thickness of 20 μm or more and 60 μm or less, and (c) a silicone adhesive layer that has a thickness of 2 μm or more and 25 μm or less, does not contain a thermally conductive material, and has a peel strength of 0.005 n/cm or more and 1.0 n/cm or less are sequentially layered on the graphite sheet 10.. ... Dexerials Corporation

05/18/17 / #20170140850

Anisotropic conductive film and production method of the same

An anisotropic conductive film has a first insulating resin layer and a second insulating resin layer. The first insulating resin layer is formed of a photopolymerized resin, the second insulating resin layer is formed of a thermo-cationically or thermo-anionically polymerizable resin, a photo-cationically or photo-anionically polymerizable resin, a thermo-radically polymerizable resin, or a photo-radically polymerizable resin, and conductive particles for anisotropic conductive connection are disposed in a single layer on a surface of the first insulating resin layer on a side of the second insulating resin layer. ... Dexerials Corporation

05/11/17 / #20170131589

Resin composition and display unit

. . A display unit that includes an image display part and a light-transmitting protective part arranged on the image display part. A cured resin layer is arranged between the display part and the protective part. ... Dexerials Corporation

05/04/17 / #20170121571

Anisotropic conductive adhesive

Provided is an anisotropic conductive adhesive in which excellent optical characteristics and heat dissipation characteristics are obtainable. The anisotropic conductive adhesive contains conductive particles each comprising a metal layer having ag as a primary constituent formed on an outermost surface of a resin particle, solder particles having a smaller average particle diameter than the conductive particles, reflective insulating particles having a smaller average particle diameter than the solder particles and a binder into which the conductive particles solder particles and reflective insulating particles are dispersed. ... Dexerials Corporation

05/04/17 / #20170121187

Water-purifying agent and water purification method

[solution] provided is a plant-derived water purifying agent used for water purification for industrial wastewater, etc. And including a granulated product of a plant powder, such that when a wastewater purifying treatment using the plant-derived water purifying agent is performed by an automated purifying treatment device, the water purifying agent can be suitably used in the automated purifying treatment device. ... Dexerials Corporation

04/27/17 / #20170115437

Optical device, sun screening apparatus, fitting, window material, and method of producing optical device

An optical device includes a shaped layer, an optical function layer, and an embedding resin layer. The shaped layer has a structure forming a concave section. ... Dexerials Corporation

04/27/17 / #20170114255

Adhesive agent and connection structure

An adhesive agent having excellent bonding properties with oxide films and excellent heat-dissipation properties and a connection structure using the same. The adhesive agent contains an epoxy compound, a cationic catalyst, and an acrylic resin containing acrylic acid and acrylic acid ester having a hydroxyl group. ... Dexerials Corporation

04/20/17 / #20170110806

Anisotropic conductive film and production method of the same

An anisotropic conductive film has an insulating binder layer, conductive particles arranged in a regular pattern on a surface of the insulating binder layer, and an insulating adhesion layer layered on the surface of the insulating binder layer. In the insulating binder layer of the anisotropic conductive film, insulating fillers are arranged in a regular pattern so as not to be overlapped with the conductive particles. ... Dexerials Corporation

04/20/17 / #20170107406

Anisotropic conductive film and production method of the same

An anisotropic conductive film contains conductive particles and spacers. The spacers are arranged at a central part of the film in a width direction. ... Dexerials Corporation

04/13/17 / #20170103959

Anisotropic conductive film and production method of the same

An anisotropic conductive film that can be produced in high productivity and can reduce a short circuit occurrence ratio has a first conductive particle layer in which conductive particles are dispersed at a predetermined depth in a film thickness direction, and a second conductive particle layer in which conductive particles are dispersed at a depth different from that in the first conductive particle layer. In the respective conductive particle layers, the closest distances between the adjacent conductive particles are 2 times or more the average particle diameters of the conductive particles.. ... Dexerials Corporation

03/23/17 / #20170081564

Double-sided black adhesive tape

A double-sided black adhesive tape having a hollow particle-containing adhesive agent layer, wherein a surface of the hollow particle is subjected to a black pigment adhesion treatment.. . ... Dexerials Corporation

03/16/17 / #20170079141

Anisotropic conductive film and production method of the same

An anisotropic conductive film of the present invention has a structure in which conductive particles are dispersed or arranged in a regular pattern in an insulating binder layer. A low-adhesive region having a lower adhesive strength than that of the insulating binder layer is formed at a part of a surface of the anisotropic conductive film. ... Dexerials Corporation

03/16/17 / #20170077056

Anisotropic conductive film and production method of the same

An anisotropic conductive film has a first connection layer and a second connection layer formed on a surface of the first connection layer. The first connection layer is a photopolymerized resin layer, and the second connection layer is a thermo- or photo-cationically, anionically, or radically polymerizable resin layer. ... Dexerials Corporation

03/16/17 / #20170077055

Anisotropic conductive film and production method of the same

An anisotropic conductive film has a first connection layer and a second connection layer formed on surface of the first connection layer. The first connection layer is a photopolymerized resin layer, and the second connection layer is a thermo- or photo-cationically, anionically, or radically polymerizable resin layer. ... Dexerials Corporation

03/16/17 / #20170075146

Eyeglasses protection device

There is provided a novel and improved eyeglasses protection device capable of suppressing occurrence of reflected light that may enter eyes of a user of the eyeglasses protection device and thus reducing fatigue of the user, the eyeglasses protection device including: a lens surface protective part configured to protect a lens surface of eyeglasses. The lens surface protective part is equipped with a substrate film, and a micro concavo-convex structure that is formed on a surface of the substrate film, with an average period of the concavo-convex part being equal to or less than a wavelength of visible light. ... Dexerials Corporation

03/09/17 / #20170069957

Reception device and control method therefor

Provided is a reception device (20) including: an antenna section (21) that includes a resonant circuit (212) including an antenna (211) that is configured to receive electrical power from a transmission device (10) through contactless communication; and a control section (31) that is configured to change a q factor of the resonant circuit (212) and control an antenna characteristic of the antenna section (21) in accordance with a change in received electrical power before and after changing of the q factor.. . ... Dexerials Corporation

03/09/17 / #20170069691

Dispersion liquid, transparent conductive film, input device, and organic electroluminescent lighting device

Provided is a dispersion liquid that enables formation of a transparent conductive film in which diffuse reflection of light by the surfaces of metal nanowires is prevented while maintaining good transparency, and in which yellow coloring is suppressed to provide the transparent conductive film with excellent external appearance. The dispersion liquid contains metal nanowires and a colored compound adsorbed onto the metal nanowires. ... Dexerials Corporation

03/09/17 / #20170066989

Ionic liquid, lubricant, and magnetic recording medium

A lubricant including an ionic liquid, which contains a conjugate acid (b+) and a conjugate base (x−) and is aprotic, wherein the conjugate acid contains a straight-chain hydrocarbon group having 10 or more carbon atoms, and wherein an acid that is a source of the conjugate base has a pka in water of 0 or less.. . ... Dexerials Corporation

03/02/17 / #20170062669

Light-emitting device and method for producing light-emitting device

. . Provided is a light-emitting device that has excellent light extraction efficiency, inhibits deterioration of light-emission characteristics over time, and can be easily produced. The light-emitting device includes a substrate, a solid-state light-emitting element mounted on the substrate, a circular tube-shaped member positioned on the substrate such as to surround the solid-state light-emitting element, and a transparent resin portion including a cylindrical section that encapsulates the solid-state light-emitting element and that is in contact with an inner surface of the circular tube-shaped member, and a dome-shaped section that is positioned above the cylindrical section. ... Dexerials Corporation

02/23/17 / #20170052295

Optical member, production method therefor, window material, and fixture

An optical member including a first optical layer having convex shapes, and a reflective layer, which is formed on the convex shapes of the first optical layer and is configured to reflect light including at least infrared light, wherein the reflective layer includes at least a metal layer, wherein a maximum height roughness rz (nm) of inclined planes of the convex shapes is 3.0 times or less an average thickness (nm) of the metal layer, and wherein the average thickness of the metal layer is 40 nm or less.. . ... Dexerials Corporation

02/23/17 / #20170050940

Surface-modifying agent and article using same

Provided are a surface-modifying agent that enables production of a coating film that preserves transparency of a substrate while displaying high water repellency and excellent stain resistance, particularly in terms of wipeability of oil-based ink, and also an article for which the surface-modifying agent is used. The surface-modifying agent includes a triazine skeleton, a (meth)acrylate group bonded to the triazine skeleton via an urethane bond, and a perfluoropolyether chain bonded to the triazine skeleton.. ... Dexerials Corporation

02/09/17 / #20170040673

Antenna device, electronic apparatus, and method of mounting antenna device

In order to reduce device size and costs, an antenna device incorporated into an electronic apparatus is provided with an antenna substrate including an antenna coil portion having an antenna coil formed therein, a component portion, and a bending portion arranged along the x-direction, the bending portion being sandwiched between the antenna coil portion and the component portion, wherein on each of the front surface and the back surface of the component portion, an i/o interface for connecting electrically to the body of the electronic apparatus is provided. The antenna substrate is bendable at the bending portion.. ... Dexerials Corporation

02/02/17 / #20170031203

Method of manufacturing plate-shaped bonded body, bonding device, and plate-shaped bonded body

A method for quickly applying and spreading adhesive between substrates without leaving air bubbles. The method includes holding two substrates apart from each other with adhesive sides facing, a second substrate being positioned above a first substrate. ... Dexerials Corporation

01/26/17 / #20170022302

Vinylcyclopropane, monomer composition, polymer, polymer composition, and article

Provided are a vinylcyclopropane that exhibits volume expansion upon homopolymerization and that enables improved solvent solubility, a monomer composition that contains the vinylcyclopropane, a polymer of the vinylcyclopropane, a polymer composition that contains the polymer, and an article that is obtainable through curing of the monomer composition. The vinylcyclopropane is represented by general formula (i) shown below.. ... Dexerials Corporation

01/12/17 / #20170013717

Connection body, method for manufacturing a connecting body and inspection method thereof

Indentation visibility is improved and quick and accurate inspection is performed after a connection step using an anisotropic conductive film. A connection body according to the present disclosure comprises a transparent substrate and an electronic component connected to the transparent substrate via an anisotropic conductive adhesive; conductive particles contained by the anisotropic conductive adhesive cause a plurality of indentations arranged in an in-plane direction of a terminal of the transparent substrate.. ... Dexerials Corporation

01/12/17 / #20170012015

Anisotropic conductive film and production method of the same

A first anisotropic conductive film 1a or a second anisotropic conductive film 1b has a first insulating resin layer 2 and a second insulating resin layer 3. The first insulating resin layer 2 is formed of a photopolymerized resin, and the second insulating resin layer 3 is formed of a polymerizable resin. ... Dexerials Corporation

01/12/17 / #20170012014

Anisotropic conductive film and production method of the same

An anisotropic conductive film has first and second connection layers formed on a first layer surface. The first connection layer is a photopolymerized resin layer, and the second is thermo- or photo-cationically, anionically, or radically polymerizable resin layer. ... Dexerials Corporation

01/12/17 / #20170010736

Transparent conductive film and method for producing same, information input device, and electronic device

Provided is a metal nanowire-containing transparent conductive film that can efficiently inhibit scattering of external light at a display screen such as a touch panel, and improve black floating prevention (photopic contrast) and electrode pattern non-visibility. Also provided are a method for producing the transparent conductive film, an information input device including the transparent conductive film, and an electronic device including the transparent conductive film. ... Dexerials Corporation

01/12/17 / #20170009109

Sealing tape, phosphor sheet, lighting device, liquid-crystal display, method for manufacturing phosphor sheet, and sealing method

Provided are a sealing tape that can prevent tape width misalignment, air bubble inclusion, and creasing even when the sealing tape is affixed in a folded state, a phosphor sheet using the same, a lighting device, a liquid-crystal display, a method for manufacturing a phosphor sheet, and a sealing method. The sealing tape (10) includes an adhesive layer (11), a gas barrier layer (12), a bonding layer (13), and a support film layer (14) laminated in stated order, and has an incision (15) into the support film layer (14) in a thickness direction. ... Dexerials Corporation

01/05/17 / #20170006712

Method for manufacturing flexible mounting module body

An adhesive film including a substrate film and an adhesive agent layer formed thereon is adhered to the back surface side of a mounting region of a flexible substrate, and an electronic component is mounted on the front surface side. An adhesive agent in the adhesive agent layer contains silica fine particles having a primary particle diameter of less than 100 nm, and the adhesive agent layer has a shear storage elastic modulus at 160° c. ... Dexerials Corporation








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