Electrical connection board and assembly of such a board and a semiconductor component comprising an integrated circuit chip
US8013253B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 4, 2008 |
| Grant date | Sep 6, 2011 |
| Priority date | — |
| Expiry date | Jul 7, 2030 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02P70/50
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
An electrical connection board includes electrical connection terminals on one face with a view toward connecting with a semiconductor component and electrical connection tracks connected respectively to these terminals. The terminals are arranged in a square matrix having two orthogonal directions. On its face, the board includes a multiplicity of identical adjacent connection groups, each group having N adjacent terminals and N tracks placed along this direction while extending towards an edge of the matrix. The terminals of a group are offset by one pitch relative to the terminals of an adjacent group. The board and a semiconductor component are connected together by electrical connection balls.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.