Method for producing electronic component, bump-formed plate-like member, electronic component, and method for producing bump-formed plate-like member
US9580827B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 30, 2015 |
| Grant date | Feb 28, 2017 |
| Priority date | — |
| Expiry date | Jun 30, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K2201/066
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
The present invention provides a method for producing an electronic component, capable of simply and efficiently producing an electronic component having both of a via electrode(s) (bump(s)) and a plate-like member. The method is a method for producing an electronic component. The electronic component includes: a substrate 21, a chip(s) 31, a resin 41, a plate-like member 11 having a surface(s), a bump(s) 12 that includes a deformable portion 12A, and a wiring pattern 22. The method includes: disposing the chip(s) 31 on the surface(s); and encapsulating the bump(s) 31 in the resin 41. The encapsulating includes: encapsulating the chip(s) 31 in the resin 41 between a bump 12-formed surface of the plate-like member 11 on which the bump(s) 12 is formed and a wiring pattern 22-formed surface of the substrate 21 on which the wiring pattern is formed; and causing the bump(s) 12 to be in contact with the wiring pattern 22.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.