Patent · US Active

Lead frame, semiconductor package including the lead frame and method of forming the lead frame

US7952175B2 · kind B2 · utility

3Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 2, 2008
Grant dateMay 31, 2011
Priority date
Expiry dateJun 4, 2029

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T29/49121
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

Provided are a lead frame and a semiconductor package including the same. The lead frame includes a first lead frame portion including a plurality of first leads; an adhesive member disposed such that the first leads are adhered to one surface of the adhesive member; and a second lead frame portion including a plurality of second leads disposed such that the second leads are adhered to the other surface of the adhesive member, wherein the second leads are arranged so as not to overlap with the first leads. The lead frame may optionally include a die pad on which a semiconductor chip is installed.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.