Patent · US Expired

Semiconductor device having the inner end of connector leads displaced onto the surface of semiconductor chip

US5874783A · kind A · utility

7Cited by
11References
17Claims
0Family size

Assignee

Inventor

Key dates

Filing dateJul 25, 1997
Grant dateFeb 23, 1999
Priority date
Expiry dateJul 25, 2017

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/18165
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

A semiconductor device includes connector leads which have an offset portion supported by the primary surface of a semiconductor chip on which electronics circuitry is formed into an integrated circuit. The offset portion is disposed near the contact pads for connecting the electronics circuitry. The remaining portion of the connector leads far from the contact pads is spaced from the primary surface by an adhesive strip of electrically insulative material. Bonding wires connect the connector leads to the contact pads. The total thickness of the package is reduced to accomplish a thinner and flatter semiconductor device.

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