Siemens Aktiengesellschaft

Infineon Technologies Ag

Manfred Br&uuml;ckmann

Herbert Schwarzbauer

Leo Lorenz

Michael Kaindl

Peter Stern

Gerhard M&uuml;nzing

A method for producing a microelectronic component of sandwich construction, which includes the steps of providing a first substrate which has a first conductor track plane, providing a plurality of semiconductor chips which have first contact faces electrically connected to the first conductor track plane, and second contact faces opposite the first sides. The method furthermore includes providing a second substrate which has a second conductor track plane with contact points, securing electrically conductive balls to the contact points of the second conductor track plane using an electrically conductive, flexible adhesive, applying an electrically conductive, flexible adhesive to the second contact faces of the plurality of semiconductor chips, and joining the first substrate and the second substrate together.

Method for producing a microelectronic component of sandwich construction

A microelectronic component of sandwich construction, that includes a first substrate with a first conductor track plane and a second substrate with a second conductor track plane, between which many semiconductor chips are disposed. The contacting of the second conductor track plane to the adjacent surface of the semiconductor chips is effected by fixed contacting means, in particular with the soldered connections, an electrically conductive adhesive, or electrically conductive balls. The microelectronic components of the invention are suitable in particular as power components and can be used for instance in inverters. The invention also relates to a method for producing the microelectronic component.

Microelectronic component of sandwich construction

Growing community of inventors

Nürnberg, Germany

Manfred Brückmann

Growing community of inventors

Nürnberg, Germany

Manfred Br&uuml;ckmann

Manfred Brückmann