Patent ID: 11952513
Assignee: FURUKAWA ELECTRIC CO., LTD.
Field: Semiconductors (Electrical engineering)
Classification: CPC C  B  H | IPC C  H

Claim 0:
1. An adhesive composition, comprising:
an epoxy resin (A);
an epoxy resin curing agent (B);
a polymer component (C); and
an inorganic filler (D),
wherein the inorganic filler (D) satisfies the condition (1) of (an average particle diameter (d50) is 0.1 to 3.5 μm) 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
wherein 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.