Semiconductor package, semiconductor device, semiconductor package-mounted apparatus, and semiconductor device-mounted apparatus
US11984380B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 8, 2021 |
| Grant date | May 14, 2024 |
| Priority date | — |
| Expiry date | Jan 11, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K1/141
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A semiconductor package includes a module substrate having opposite top and bottom surfaces, a semiconductor chip provided with bumps and mounted on the top surface of the module substrate via the bumps, and a metal member having a top portion disposed at a level higher than the semiconductor chip with reference to the top surface of the module substrate and including the semiconductor chip in plan view and a side portion extending from the top portion toward the module substrate. The module substrate includes a first metal film disposed on or in at least one of the bottom surface and an internal layer of the module substrate. The first metal film is electrically connected to the bumps and reaches a side surface of the module substrate. The side portion is thermally coupled to the first metal film at the side surface of the module substrate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.