Semiconductor device and method for fabricating the same
US6246109A · kind A · utility
Inventor
Key dates
| Filing date | Sep 22, 1999 |
| Grant date | Jun 12, 2001 |
| Priority date | — |
| Expiry date | Sep 22, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01L2924/14
- WIPO fieldSemiconductors
- WIPO sectorElectrical engineering
Abstract
A semiconductor device includes a lead frame, a dielectric tape layer, a plurality of conductive contacts and a semiconductor die. The lead frame is provided with a plurality of leads. The dielectric tape layer has a first adhesive surface adhered onto the leads, and a second adhesive surface opposite to the first adhesive surface. The dielectric tape layer is formed with a plurality of holes at positions registered with the leads for access thereto. Each of the holes is confined by a wall that cooperates with a registered one of the leads to form a contact receiving space. The conductive contacts are placed in the contact receiving spaces, respectively. The die has a die mounting surface adhered onto the second adhesive surface of the dielectric tape layer. The die mounting surface is provided with a plurality of contact pads that are bonded to the conductive contacts to establish electrical connection with the leads of the lead frame. A method for fabricating the semiconductor device is also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.