Global Patent Index - EP 1986950 A4

EP 1986950 A4 20140604 - MEMS COMPONENTS AND METHOD FOR MANUFACTURING SAME

Title (en)

MEMS COMPONENTS AND METHOD FOR MANUFACTURING SAME

Title (de)

MEMS-BAUTEILE UND HERSTELLUNGSVERFAHREN DAFÜR

Title (fr)

COMPOSANTS MEMS ET LEURS PROCÉDÉS DE FABRICATION

Publication

EP 1986950 A4 20140604 (EN)

Application

EP 07709443 A 20070131

Priority

  • SE 2007050050 W 20070131
  • SE 0600210 A 20060131

Abstract (en)

[origin: WO2007089204A1] The invention relates to a method for making a MEMS device having connectors for interconnecting components in the MEMS device. The method comprises applying a sacrificial material layer on a first substrate wafer, the thickness of the sacrificial layer essentially defining the length of the connectors. Connectors made of electrically conducting and/ or mechanically rigid material are provided and embedded in the sacrificial material layer. Components are provided on top of the sacrificial layer by 3D integration with wafer bonding, to connect the components to the connectors. It also relates to a MEMS device made by 3D integration with wafer bonding comprising first and a second components interconnected by connectors having a length of > 4µm. The components can comprise integrated circuits.

IPC 8 full level

B81C 1/00 (2006.01); H01L 21/98 (2006.01)

CPC (source: EP)

B81C 1/00714 (2013.01); B81B 2201/0278 (2013.01); B81B 2201/042 (2013.01)

Citation (search report)

  • No further relevant documents disclosed
  • See references of WO 2007089204A1

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR

DOCDB simple family (publication)

WO 2007089204 A1 20070809; EP 1986950 A1 20081105; EP 1986950 A4 20140604

DOCDB simple family (application)

SE 2007050050 W 20070131; EP 07709443 A 20070131