Patent · US Expired

Bump bonding device and bump bonding method

US6481616B2 · kind B2 · utility

0Cited by
12References
7Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 17, 2001
Grant dateNov 19, 2002
Priority date
Expiry dateOct 17, 2021

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH01L2924/14
  • WIPO fieldSemiconductors
  • WIPO sectorElectrical engineering

Abstract

To eliminate breakage of electronic parts or defective bonding, and enhance reliability of electronic parts, in regulation of electronic parts in bump bonding device. A bump bonding device comprising a stage 1 for mounting and heating an electronic part, and a position regulating device including a rotatable regulating plate 2 having a side for positioning the electronic part, a plate 4 having a side for positioning the electronic part in collaboration with the regulating plate, and a regulating spring 5 for applying a regulating force to the regulating plate in order to press the electronic part to the plate 4.

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