Patent ID: 11873414
Assignee: RESONAC CORPORATION
Field: Semiconductors (Electrical engineering)
Classification: CPC C  H | IPC C  H

Claim 0:
1. A sealing resin composition comprising:
an epoxy resin (A), a curing agent (B) having at least one amino group in one molecule, and an inorganic filler (C), wherein:
the inorganic filler (C) comprises a first inorganic filler (C1) having an average particle size from 0.1 μm to 20 μm and a second inorganic filler (C2) having an average particle size from 10 nm to 60 nm, and
a value obtained by multiplying a specific surface area of the inorganic filler (C) by a proportion of a mass of the inorganic filler (C) in a solid mass of the sealing resin composition is from 5.4 m2/g to 30 m2/g.