Adhesive composition for semiconductor and adhesive film including the same

An adhesive film for semiconductors, the adhesive film consisting of, based on 100 parts by weight of the adhesive film in terms of solid content:

• 10 to 60 parts by weight of a thermoplastic resin;
• 15 to 40 parts by weight of an epoxy resin;
• 5 to 25 parts by weight of at least one curing resin, the at least one curing resin being a phenolic curing resin containing two or more phenolic hydroxyl groups per molecule or an aromatic amine curing resin, the aromatic amine curing resin including at least two amine groups and being represented one of Formulae 3 to 7, below, provided that the aromatic amine curing resin does not include a diaminodiphenyl methane, a diaminodiphenyl sulfone, a diaminodiphenyl ether, or 1,5-diaminonaphthalene;
• 0. 05 to 10 parts by weight of an imidazole curing accelerator represented by Formula 1 or 2, below;
• and
• 1 to 30 parts by weight of a filler,
• wherein, in Formula 1, R1 is hydrogen or a C1-C12 alkyl group, R2 is hydrogen or a C1-C6 alkyl group, R3 is a C1-C6 alkyl group bonded to an unsubstituted or substituted aryl or unsubstituted or substituted heteroaryl group, the substituted aryl group or the substituted heteroaryl group being substituted by one to three substituents selected from —COOH and —NH2,
• wherein, in Formula 2, R is a C1-C14 alkyl group or a phenyl group and n is an integer of 1 to 6,
• wherein, in Formula 3, A is a single bond, —CH2—, —CH2CH2—, —SO2—, —NHCO—, —C(CH3)2—, or —O—, R1 to R10 are each independently hydrogen, a C1-C4 alkyl group, a C1-C4 alkoxy group, or an amine group, at least two of R1 to R10 being amine groups,
• wherein, in Formula 4, R11 to R18 are each independently an amine group, hydrogen, a C1 to C4 alkyl group, an alkoxy group, a hydroxyl group, a cyanide group, or a halogen, at least two of R11 to R18 being amine groups,
• wherein, in Formula 5, Z1 is hydrogen, a C1 to C4 alkyl group, an alkoxy group, or a hydroxyl group;
• R19 to R33 are each independently an amine group, hydrogen, a C1 to C4 alkyl group, an alkoxy group, a hydroxyl group, a cyanide group, or a halogen, at least two of R19 to R33 being amine groups,
• wherein, in Formula 6, R34 to R41 are each independently an amine group, hydrogen, a C1 to C4 alkyl group, an alkoxy group, a hydroxyl group, a cyanide group, or a halogen, at least two of R34 to R41 being amine groups, and
• wherein, in Formula 7, X3 is —CH2—, —NH—, —SO2—, —S—, or —O—;
• and R42 to R49 are each independently an amine group, hydrogen, a C1 to C4 alkyl group, an alkoxy group, a hydroxyl group, a cyanide group, or a halogen, at least two of R42 to R49 being amine groups.