A lead-free solder alloy includes 2.0% by mass or more and 4.0% by mass or less of Ag, 0.3% by mass or more and 0.7% by mass or less of Cu, 1.2% by mass or more and 2.0% by mass or less of Bi, 0.5% by mass or more and 2.1% by mass or less of In, 3.0% by mass or more and 4.0% by mass or less of Sb, 0.001% by mass or more and 0.05% by mass or less of Ni, 0.001% by mass or more and 0.01% by mass or less of Co, and the balance being Sn.

A device includes: a chip; a support member; an adhesive layer disposed on the support member; and a wire electrically connected to the sensor chip on a side face of the sensor chip. Herein the adhesive layer includes a material exhibiting a dilatancy property in which a shear stress increases in a multi-dimensional function as a shear rate increases.

A device includes: a chip; a support member; an adhesive layer disposed on the support member; and a wire electrically connected to the sensor chip on a side face of the sensor chip. Herein the adhesive layer includes a material exhibiting a dilatancy property in which a shear stress increases in a multi-dimensional function as a shear rate increases.

Provided relates to a method for manufacturing an anisotropic conductive adhesive and a method for mounting a component using an anisotropic conductive adhesive, and provides a method for manufacturing an anisotropic conductive adhesive, including: a process of removing a first oxide film on solder particles by using a first reducing agent; and a process of manufacturing an anisotropic conductive adhesive by mixing the solder particles, a gapper, and an adhesive resin.

Provided relates to a method for manufacturing an anisotropic conductive adhesive and a method for mounting a component using an anisotropic conductive adhesive, and provides a method for manufacturing an anisotropic conductive adhesive, including: a process of removing a first oxide film on solder particles by using a first reducing agent; and a process of manufacturing an anisotropic conductive adhesive by mixing the solder particles, a gapper, and an adhesive resin.

An apparatus comprising: a module; a substrate; and electrolyte between the module and the substrate, wherein an electronic component is formed between the module and the substrate and wherein the electrolyte is configured to function as the electrolyte in the electronic component and also as the adhesive to attach the module to the substrate.

Provided relates to a method for manufacturing an anisotropic conductive adhesive and a method for mounting a component using an anisotropic conductive adhesive, and provides a method for manufacturing an anisotropic conductive adhesive, including: a process of removing a first oxide film on solder particles by using a first reducing agent; and a process of manufacturing an anisotropic conductive adhesive by mixing the solder particles, a gapper, and an adhesive resin.

Provided relates to a method for manufacturing an anisotropic conductive adhesive and a method for mounting a component using an anisotropic conductive adhesive, and provides a method for manufacturing an anisotropic conductive adhesive, including: a process of removing a first oxide film on solder particles by using a first reducing agent; and a process of manufacturing an anisotropic conductive adhesive by mixing the solder particles, a gapper, and an adhesive resin.

An adhesive composition, containing an epoxy resin (A), an epoxy resin curing agent (B), a polymer component (C) and an inorganic filler (D), in which the inorganic filler (D) satisfies the condition (1) of (an average particle diameter (d50) is 0.1 to 3.5 ?m) and condition (2) of (a ratio of a particle diameter at 90% cumulative distribution frequency (d90) to the average particle diameter (d50) is 5.0 or less), and a proportion of the inorganic filler (D) in a total content of the epoxy resin (A), the epoxy resin curing agent (B), the polymer component (C) and the inorganic filler (D) is 20 to 70% by volume; a film-like adhesive and a production method thereof; and a semiconductor package and a production method thereof.

An adhesive composition, containing an epoxy resin (A), an epoxy resin curing agent (B), a polymer component (C) and an inorganic filler (D), in which the inorganic filler (D) satisfies the condition (1) of (an average particle diameter (d50) is 0.1 to 3.5 ?m) and condition (2) of (a ratio of a particle diameter at 90% cumulative distribution frequency (d90) to the average particle diameter (d50) is 5.0 or less), and a proportion of the inorganic filler (D) in a total content of the epoxy resin (A), the epoxy resin curing agent (B), the polymer component (C) and the inorganic filler (D) is 20 to 70% by volume; a film-like adhesive and a production method thereof; and a semiconductor package and a production method thereof.