Abstract: Provided is a resin film including: a resin containing a polymer; a hygroscopic particle dispersed in the resin and having a primary particle diameter of 40 nm or more and 80 nm or less and a refractive index of 1.2 or more and 3.0 or less; and an organic solvent-soluble dispersant. Preferably the resin is a silicon-containing resin. Preferably the silicon-containing resin is a silicon-containing thermoplastic resin. Preferably the silicon-containing thermoplastic elastomer contains a graft polymer having a silicon-containing group as the polymer. An organic electroluminescent device including the resin film is also provided.

Abstract: Provided is a resin composition including a resin containing a polymer, a hygroscopic particle, and an organic solvent-soluble dispersant. Preferably the ratio of the dispersant relative to 100 parts by weight of the hygroscopic particle is 0.1 part by weight or more and 1000 parts by weight or less, and the absolute value of the difference in refractive index between the resin and the hygroscopic particle is 0.05 or less. Also provided are a resin film formed by molding the resin composition into a film shape, and an organic electroluminescent device including the resin film.

Abstract: Provided is a resin composition including a resin containing a polymer, a hygroscopic particle, and an organic solvent-soluble dispersant. Preferably the ratio of the dispersant relative to 100 parts by weight of the hygroscopic particle is 0.1 part by weight or more and 1000 parts by weight or less, and the absolute value of the difference in refractive index between the resin and the hygroscopic particle is 0.05 or less. Also provided are a resin film formed by molding the resin composition into a film shape, and an organic electroluminescent device including the resin film.

Abstract: A thin film capacitor having a multilayer structure including a first electrode, a first dielectric layer, a second dielectric layer, and a second electrode in this order. The second dielectric layer and the second electrode are in contact. The first dielectric layer includes a perovskite type compound. The second dielectric layer includes a perovskite type compound or an oxide of M. When X1 and X2a represents an absolute value of an average energy for formation of an oxide of a cationic element included in a B site of the perovskite type compound included in the first dielectric layer and the second dielectric layer respectively, and X2b represents an absolute value of an average energy for formation of an oxide of M included in the second dielectric layer, then X2a<X1 and X2a?1000 kJ/mol are satisfied or X2b<X1 and X2b?1000 kJ/mol are satisfied.

Abstract: A resin solution for printing, including: a nonpolar solvent having a boiling point of 125° C. or higher; a thermoplastic elastomer; and a particle having a primary particle diameter of 1 nm or more and 200 nm or less, the resin solution having a viscosity of 1 cP or more and 50 cP or less. Preferably, the thermoplastic elastomer is a hydrogenated aromatic vinyl compound-conjugated diene block copolymer or a modified product of the hydrogenated aromatic vinyl compound-conjugated diene block copolymer with a silicon atom-containing polar group.

Abstract: A resin solution for printing including a nonpolar solvent; and a thermoplastic elastomer having a silicon atom-containing polar group, the thermoplastic elastomer being dissolved in the nonpolar solvent, wherein the resin solution has a viscosity of 1 cP or higher and 5000 cP or lower; and a method for producing a device structure body using the same. The viscosity of the resin solution for printing is preferably 1 cP or higher and 1000 cP or lower. The thermoplastic elastomer is preferably a hydrogenated aromatic vinyl compound-conjugated diene copolymer. The resin solution for printing preferably contains a hygroscopic particle, and a dispersant dissolved in the nonpolar solvent.

Abstract: Provided is a resin film for an electronic device including: a resin containing a polymer; hygroscopic particles dispersed in the resin and having a primary particle diameter of 200 nm or less; and a dispersant, wherein an absolute value of a difference in refractive index between the resin and the particles is 0.05 or less. The resin is preferably a thermoplastic resin, and more preferably a thermoplastic elastomer. The polymer is preferably one or more types selected from an aromatic vinyl compound-conjugated diene copolymer and a hydrogenated aromatic vinyl compound-conjugated diene copolymer. An electronic device including the resin film for an electronic device is also provided.

Abstract: A method for producing an electronic device 1 includes: a preparation step of preparing a substrate 2 with an electrode having a first electrode layer 20 on a substrate 10, where the first electrode layer includes a first conductive layer 21 and a second conductive layer 22 disposed on the first conductive layer, and an eaves part 24 in which the second conductive layer projects outside the first conductive layer is formed in at least a part of a predetermined region A of an edge of the first electrode layer when viewed from a thickness direction of the substrate; a device functional part forming step of forming a device functional part 30 on the first electrode layer; a second electrode layer forming step of forming a second electrode layer on the device functional part so that a part of the second electrode layer is disposed on the predetermined region; and a non-conductive part forming step of forming a non-conductive part 40 on the at least a part of the predetermined region before the second electrode la

Abstract: Provided is a resin composition including a resin containing a polymer, a hygroscopic particle, and an organic solvent-soluble dispersant. Preferably the ratio of the dispersant relative to 100 parts by weight of the hygroscopic particle is 0.1 part by weight or more and 1000 parts by weight or less, and the absolute value of the difference in refractive index between the resin and the hygroscopic particle is 0.05 or less. Also provided are a resin film formed by molding the resin composition into a film shape, and an organic electroluminescent device including the resin film.

Abstract: Provided is a resin film including: a resin containing a polymer; a hygroscopic particle dispersed in the resin and having a primary particle diameter of 40 nm or more and 80 nm or less and a refractive index of 1.2 or more and 3.0 or less; and an organic solvent-soluble dispersant. Preferably the resin is a silicon-containing resin. Preferably the silicon-containing resin is a silicon-containing thermoplastic resin. Preferably the silicon-containing thermoplastic elastomer contains a graft polymer having a silicon-containing group as the polymer. An organic electroluminescent device including the resin film is also provided.

Abstract: A composite gas barrier multilayer body, wherein a gas barrier multilayer body (A) having a film (a) of an alicyclic polyolefin resin and an inorganic layer (a) formed on at least one surface of the film (a) and a gas barrier multilayer body (B) having a film (b) of an alicyclic polyolefin resin and an inorganic layer (b) formed on at least one surface of the film (b) are bonded via a layer of a styrene-based thermoplastic elastomer resin so that the inorganic layer (a) and the inorganic layer (b) face to each other.

Abstract: Provided is a resin film for an electronic device including: a resin containing a polymer; hygroscopic particles dispersed in the resin and having a primary particle diameter of 200 nm or less; and a dispersant, wherein an absolute value of a difference in refractive index between the resin and the particles is 0.05 or less. The resin is preferably a thermoplastic resin, and more preferably a thermoplastic elastomer. The polymer is preferably one or more types selected from an aromatic vinyl compound-conjugated diene copolymer and a hydrogenated aromatic vinyl compound-conjugated diene copolymer. An electronic device including the resin film for an electronic device is also provided.

Abstract: A composite gas barrier layered body for an organic electroluminescent light-emitting element, including: a gas barrier layered body (A) having a film (a) of an alicyclic polyolefin resin and one or more inorganic barrier layers (a) directly provided on at least one surface of the film (a); a film (b) formed of an alicyclic polyolefin resin having a thickness that is equal to or less than a thickness of the film (a); and a heat-melting layer that is interposed between the inorganic barrier layer (a) and the film (b) to bond the inorganic barrier layer (a) to the film (b), wherein a glass transition temperature of the heat-melting layer is lower than a glass transition temperature of the alicyclic polyolefin resin constituting the film (a) and the film (b) by 25° C. or more; and production method therefor.

Abstract: A sealing film including a substrate film, a sealing layer, and an adhesive layer in this order, wherein the sealing film has a tensile elastic modulus of equal to or higher than 1,000 MPa, and retardation of a layer portion provided at the sealing layer side relative to the substrate film in the sealing film after sealing is equal to or smaller than 20 nm.

Abstract: A thermoplastic elastomer layered body including a first resin layer, a moisture absorption layer, and a second resin layer in this order, wherein the first resin layer is formed of a first thermoplastic elastomer, the moisture absorption layer contains particles that have hygroscopicity and are dispersed in the moisture absorption layer, and the second resin layer is formed of a second thermoplastic elastomer; and an organic electroluminescent device including the same. Each layer may contain a hydrogenated styrene-isoprene copolymer or a silane modified product thereof as a main component.

Abstract: A composite layered body including: a resin layer and a first composite layer, the resin layer containing particles of which a weight change ratio when they are left to stand at 20° C. and 90% Rh for 24 hours is 3% or more, wherein the first composite layer includes a first release layer and a first gas barrier layered body in this order from a side of the resin layer side, and the first gas barrier layered body includes a first substrate layer and a first inorganic layer disposed on at least one surface of the first substrate layer.

Abstract: An organic EL light-emitting device including: a light-emitting layer capable of generating light; a first light-scattering layer containing first light-scattering particles having an average particle diameter of 0.1 ?m to 1 ?m; and prisms in a streak array pattern. The light emitting layer, the first light-scattering layer and the prisms are disposed in this order, and a mean free path L1 of light scattering in the first light-scattering layer and a thickness D1 of the first light-scattering layer satisfy D1/L1<6.

Abstract: An optical layered body including a substrate and an adhesive layer formed on the substrate, wherein the adhesive layer includes an acrylic adhesive composition containing an acrylic polymer, and a light scattering particle, the acrylic polymer is a copolymer of a copolymerizing component [I] which contains 40% by weight to 93% by weight of an aromatic ring-containing monomer (a1), and 7% by weight to 604 by weight of a hydroxyl group-containing monomer (a2), the acrylic polymer has a weight-average molecular weight of 200,000 or less, the light scattering particle has a volume concentration V relative to the adhesive layer of 3% to 35%, the acrylic adhesive composition has a refractive index of 1.52 to 1.67, and the light scattering particle has a refractive index of 1.4 to 1.49.

Abstract: An organic EL light-emitting device including: a light-emitting layer capable of generating light; a light-scattering structure capable of scattering the light; a first light-scattering layer containing first light-scattering particles having an average particle diameter of 0.1 ?m to 2 ?m and a first binder; and a concavo-convex structure in a streak array pattern, the light emitting layer, the light-scattering structure, the first light-scattering layer, and the concavo-convex structure being disposed in this order, wherein a mean free path L1 of light scattering in the first light-scattering layer and a thickness D1 of the first light-scattering layer satisfy D1/L1<15.

Abstract: A thin film capacitor comprises a base material, a dielectric layer provided on the base material, and an upper electrode layer provided on the dielectric layer. The dielectric layer includes a plurality of columnar crystals that extend along a normal direction with respect to a surface of the upper electrode layer. The columnar crystal has a perovskite crystal structure represented by AyBO3. An element A is at least one of Ba, Ca, Sr, and Pb, and an element B is at least one of Ti, Zr, Sn, and Hf. Further, y?0.995 is satisfied, and the dielectric layer contains 0.05 to 2.5 mol of Mg per 100 mol of AyBO3.