Integrated circuit structures with recessed conductive contacts for package on package
US9865568B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 25, 2015 |
| Grant date | Jan 9, 2018 |
| Priority date | — |
| Expiry date | Jun 25, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/15311
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
Disclosed herein are integrated circuit (IC) structures having recessed conductive contacts for package on package (PoP). For example, an IC structure may include: an IC package having a first resist surface; a recess disposed in the first resist surface, wherein a bottom of the recess includes a second resist surface; a first plurality of conductive contacts located at the first resist surface; and a second plurality of conductive contacts located at the second resist surface. Other embodiments may be disclosed and/or claimed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.