Integrated circuit having a support structure
US6037668A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Nov 13, 1998 |
| Grant date | Mar 14, 2000 |
| Priority date | — |
| Expiry date | Nov 13, 2018 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/30105
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
In one embodiment of the invention, conductive support structures (112) are formed within an interlevel dielectric layer. The conductive support structures (112) lie within the bond pad region (111) of the integrated circuit and provide support to portions of the interlevel dielectric layer that have a low Young's modulus. The conductive support structures (112) are formed using the same processes that are used to form metal interconnects in the device region (109) of the integrated circuit, but they are not electrically coupled to semiconductor devices that lie within the device region (109). Conductive support structures (114) are also formed within the scribe line region (104) to provide support to the interlevel dielectric layer in this region of the integrated circuit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.