Title

Verfahren zum stoffschlüssigen Verbinden von elektronischen Bauelementen oder Kontaktelementen und Substraten
Date Issued
2010
Author(s)
Knörr, M.
Schletz, A.
Patent No
102010013610
Abstract
The method involves transferring metal or metal alloy in a liquid phase and penetrating a porous layer (1) by the metal or metal alloy during heat treatment. The porous layer is made of metal or metal alloy e.g. silver, gold and copper, and another porous layer (2) is made of metal or metal alloy e.g. zinc and germanium, where temperature is held below melting temperature of the metal alloy. A firmly bonded connection between electronic components (4) e.g. semiconductor components, or contact elements and substrates (3) e.g. printed circuit boards, is manufactured after cooling.
Language
de
Institute
Link
Patenprio
DE 102010013610 A