A New Method of Flip Chip Assembly Using a Light Silver Filled Glue

Publikation: Beitrag in Buch/Konferenzbericht/Sammelband/GutachtenBeitrag in KonferenzbandBeigetragenBegutachtung

Beitragende

  • Michael Feil - , Fraunhofer-Institut für Zuverlässigkeit und Mikrointegration (Autor:in)
  • Martin Konig - , Fraunhofer-Institut für Zuverlässigkeit und Mikrointegration (Autor:in)
  • Karlheinz Bock - , Professur für Aufbau- und Verbindungstechnik der Elektronik, Fraunhofer-Institut für Zuverlässigkeit und Mikrointegration (Autor:in)

Abstract

Automated and cost-efficient manufacturing processes are of paramount importance for low-cost mass products. One for a bottle neck of the manufacturing transponder is the present chip assembly. ICs are assembled by flip chip adhesive technology using anisotropic or non-conductive adhesives. Simultaneous, both pressure and temperature are required, meaning a high process engineering complexity for mass products. An adhesive, lightly filled with Ag, is used in the proposed new development. Pressure is required but momentarily during placing the chip. For curing only temperature is used. Contact resistance in the range of mOhm and insulation resistance between neighboring bond pads of >20 MOhm were realised and proved by test chips

Details

OriginalspracheDeutsch
Titel2006 1st Electronic Systemintegration Technology Conference
Herausgeber (Verlag)IEEE
Seiten540-543
Seitenumfang4
Band1
ISBN (Print)1-4244-0552-1
PublikationsstatusVeröffentlicht - 7 Sept. 2006
Peer-Review-StatusJa

Konferenz

Titel2006 1st Electronic Systemintegration Technology Conference
Dauer5 - 7 September 2006
OrtDresden, Germany

Externe IDs

Scopus 42549100330
ORCID /0000-0002-0757-3325/work/139064824

Schlagworte

Schlagwörter

  • Flip chip, Assembly, Silver, Temperature, Contact resistance, Manufacturing processes, Neck, Transponders, Anisotropic magnetoresistance, Nonconductive adhesives