LIQUID EPOXY RESIN SEALING MATERIAL AND SEMICONDUCTOR DEVICE

Provided are a liquid epoxy resin sealing material capable of suppressing occurrence of fillet cracks generated when an underfill cured product is left under high temperature aerobic conditions, and a semiconductor device using the liquid epoxy resin sealing material. More specifically, provided are...

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Bibliographische Detailangaben
Hauptverfasser:	SASAGE, Nozomu, HOSONO, Yohei
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	ADHESIVES BASIC ELECTRIC ELEMENTS CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS DYES ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR ELECTRICITY MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS ORGANIC MACROMOLECULAR COMPOUNDS PAINTS POLISHES SEMICONDUCTOR DEVICES THEIR PREPARATION OR CHEMICAL WORKING-UP USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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Beschreibung
Zusammenfassung:	Provided are a liquid epoxy resin sealing material capable of suppressing occurrence of fillet cracks generated when an underfill cured product is left under high temperature aerobic conditions, and a semiconductor device using the liquid epoxy resin sealing material. More specifically, provided are the liquid epoxy resin sealing material containing (A) a liquid epoxy resin, (B) an amine curing agent, (C) an inorganic filler and (D) an antioxidant agent represented by the following formula, wherein 0.5 to 10 parts by mass of (D) the antioxidant agent is contained based on a total of 100 parts by mass of (A) the epoxy resin and (B) the amine curing agent, and the semiconductor device using the liquid epoxy resin sealing material.