Integrated circuit chip carrier assembly
1. Technical Field An integrated circuit chip carrier assembly is provided by joining a substrate having electrically conductive regions on at least one major surface thereof to a stiffener by a bonding film. The bonding film comprises a dielectric substrate having a thermoset adhesive on both of it...
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| Format: | Patent |
| Sprache: | eng |
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| Zusammenfassung: | 1. Technical Field
An integrated circuit chip carrier assembly is provided by joining a substrate having electrically conductive regions on at least one major surface thereof to a stiffener by a bonding film. The bonding film comprises a dielectric substrate having a thermoset adhesive on both of its major surfaces. The thermoset adhesive prior to the bonding is a B-stage adhesive, is tack-free at normal room temperatures and is solvent free. |
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