Phase change material in substrate cavity
US11387224B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Oct 11, 2018 |
| Grant date | Jul 12, 2022 |
| Priority date | — |
| Expiry date | Nov 11, 2040 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/14
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A semiconductor device package structure is provided. The semiconductor device package structure includes a substrate having a cavity, and phase change material within the cavity. In an example, the phase change material has a phase change temperature lower than 120 degree centigrade. A die may be coupled to the substrate. In an example, the semiconductor device package structure includes one or more interconnect structures that are to couple the die to the phase change material within the cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.