SEMICONDUCTOR PACKAGE ENABLING DIRECT DIE-ATTACHMENT

PURPOSE: To provide an inexpensive and highly reliable semiconductor package which enables direct adhesion without adopting die-attaching technique which is usually used when mounting a semiconductor element in a a semiconductor package production process. CONSTITUTION: A semiconductor package is ob...

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Main Authors NAGAMINE KUNIHIRO, KANEMITSU KINICHI, TAKAHASHI SEIICHI, MINETA NAOSHI
Format Patent
LanguageEnglish
Published 17.05.1996
Edition6
Subjects
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Abstract PURPOSE: To provide an inexpensive and highly reliable semiconductor package which enables direct adhesion without adopting die-attaching technique which is usually used when mounting a semiconductor element in a a semiconductor package production process. CONSTITUTION: A semiconductor package is obtained, wherein a metallic base substrate with a copper foil layer wherein a circuit is machined through an insulation layer on a metallic plate is used and a semiconductor element is thermally compressed directly on an adherent insulation layer wherein a semiconductor package with a brim part which is machined into a soup dish shape through press molding, etc., in the metallic base substrate.
AbstractList PURPOSE: To provide an inexpensive and highly reliable semiconductor package which enables direct adhesion without adopting die-attaching technique which is usually used when mounting a semiconductor element in a a semiconductor package production process. CONSTITUTION: A semiconductor package is obtained, wherein a metallic base substrate with a copper foil layer wherein a circuit is machined through an insulation layer on a metallic plate is used and a semiconductor element is thermally compressed directly on an adherent insulation layer wherein a semiconductor package with a brim part which is machined into a soup dish shape through press molding, etc., in the metallic base substrate.
Author KANEMITSU KINICHI
NAGAMINE KUNIHIRO
TAKAHASHI SEIICHI
MINETA NAOSHI
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Snippet PURPOSE: To provide an inexpensive and highly reliable semiconductor package which enables direct adhesion without adopting die-attaching technique which is...
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SubjectTerms CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
Title SEMICONDUCTOR PACKAGE ENABLING DIRECT DIE-ATTACHMENT
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