Patent ID: 11955394
Assignee: NIPPON KAYAKU KABUSHIKI KAISHA
Field: Semiconductors (Electrical engineering)
Classification: CPC G  H  B | IPC B  G  H

Claim 0:
1. A method for manufacturing a hollow package, the method comprising the following steps 1 and 2:
(step 1) providing one or more closed hollow parts by forming a partition wall and a top plate that are comprised of at least one organic material on a substrate; and
(step 2) compression-molding a sealing resin composition at a low pressure of 0.1 MPa or more and less than 5.0 MPa to resin-seal the substrate, the partition wall, and the top plate,
wherein the step 1 includes a step of mounting one or more elements selected from the group consisting of a semiconductor element, a MEMS component, and an electronic component on the substrate so that the one or more elements are disposed in the one or more closed hollow parts, and
the sealing resin composition contains:
(A) an epoxy resin containing one or more epoxy resins selected from the group consisting of an epoxy resin containing two epoxy groups in a molecule and an epoxy resin containing three or more epoxy groups in a molecule; and
(B) an inorganic filler.