Abstract:
A resin composition excellent in both characteristics of preservation stability and connection reliability is provided by a resin composition that contains (a) an epoxy compound, (b) a microcapsule type hardening acceleration agent, and (c) an inorganic particle whose surface is modified with a compound that has an unsaturated double bond.
Abstract:
The purpose of the present invention is to provide an adhesive composition which allows an alignment mark to be recognized, ensures sufficient solder wettability of a joining section, and is excellent in suppression of void generation. The adhesive composition includes: a high-molecular compound (A); an epoxy compound (B) having a weight average molecular weight of 100 or more and 3,000 or less; and a flux (C); and inorganic particles (D) which have on the surfaces thereof an alkoxysilane having a phenyl group and which have an average particle diameter of 30 to 200 nm, the flux (C) containing an acid-modified rosin.
Abstract:
The present invention relates to an adhesive agent which can be used in the mounting of a semiconductor chip on a circuit board or the like. The present invention addresses the problem of providing an adhesive agent having both excellent storage stability and excellent connection reliability. A means for solving the problem is an adhesive agent comprising (a) a polyamide, (b) an epoxy compound and (c) an acid-modified rosin.
Abstract:
The purpose of the present invention is to provide an adhesive composition which allows an alignment mark to be recognized, ensures sufficient solder wettability of a joining section, and is excellent in suppression of void generation. The adhesive composition includes: a high-molecular compound (A); an epoxy compound (B) having a weight average molecular weight of 100 or more and 3,000 or less; and a flux (C); and inorganic particles (D) which have on the surfaces thereof an alkoxysilane having a phenyl group and which have an average, particle diameter of 30 to 200 nm, the flux (C) containing an acid-modified rosin.
Abstract:
An adhesive sheet for production of a semiconductor device with bump electrode, including a soft film and an alkali-soluble adhesive film formed on the soft film is capable of exposing the bump electrode without imparting damage to the bump electrode, and then wet etching of an adhesive on bump tops using an aqueous alkali solution makes it possible to put into a state where no adhesive exists on the bump tops, thus enabling the production of a semiconductor device which is excellent in connection reliability after flip chip packaging.