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Chipmodul sowie Verfahren zur Herstellung eines Chipmoduls

Semiconductor chip module - has chip carrier with plastics carrier layer and foil providing conductor path structure connected to chip contact pads with rear external contact regions.
 
: Oppermann, H.H.; Zakel, E.; Azdasht, G.; Kasulke, P.

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Frontpage ()

DE 1996-19642358 A: 19961014
DE 1997-19702014 A: 19970122
EP 1997-913093 AW: 19971009
WO 1997-DE2320 A: 19971009
DE 19702014 A1: 19980416
EP 948813 B1: 20020710
H01L0023
H01L0023
German
Patent, Electronic Publication
Fraunhofer IZM ()

Abstract
The chip module (20) has at least one chip (22) attached to a chip carrier (21) provided by a foil and a plastics carrier layer (23), providing a conductor path structure (24) with conductor paths (28) connected to corresponding contact pads (32) of the chip on the front side and provided with external contact regions (26) on the rear side, for connection to a circuit board substrate (31). The external contact regions are provided by openings in the carrier layer of the chip carrier at the rear side of the conductor paths, aligned with terminal pads (30) for the chip provided by the circuit board substrate. USE - For chip-scale package. ADVANTAGE - Simple manufacture of chip module with reduced number of individual steps.

: http://publica.fraunhofer.de/documents/PX-7704.html