Circuitized structure including flexible circuit with elastomeri

Details Circuitized structure including flexible circuit with elastomeri Circuitized structure including flexible circuit with elastomeri

1995-05-22

1999-08-03

Lorin, Francis J.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

29830, H05K 330

Patent

active

059320478

ABSTRACT:
A circuitized structure including a flexible circuit with at least one layer of dielectric having a plurality of electrically conductive members (e.g., copper pads) thereon. An elastomeric member including a plurality of upstanding portions each having a respective metallic pad member thereon is utilized, this elastomeric-pad structure being bonded to the flexible circuit at locations relative to respective ones of the conductive members so as to assure substantially independent force exertion thereon, e.g., when the flexible circuit is electrically coupled to a separate, circuitized substrate such as a printed circuit board. A method for making an elastomeric support member for use in such a circuitized substrate is also provided.

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39th Electronic Components Conference, May 1989, "Use of Anisotropically Conductive Elastomers in High Density Separable Connectors", W. R. Lambert et al., pp. 99-106.

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