Using collapse limiter structures between elements to reduce solder bump bridging
US8941236B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Sep 28, 2012 |
| Grant date | Jan 27, 2015 |
| Priority date | — |
| Expiry date | Sep 28, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/3511
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Provided are an electronic assembly and method for forming the same, comprising a first element having a first surface and a second element having a second surface.Electrical connections are provided between the first and the second elements formed by heating solder bumps. At least one collapse limiter structure is coupled to at least one of the first and the second surfaces, wherein the at least one collapse limiter structure is between at least two of the electrical connections.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.