The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 05, 2017
Filed:
Jan. 27, 2014
Hitachi, Ltd., Chiyoda-ku, Tokyo, JP;
Hiroshi Houzouji, Tokyo, JP;
Akitoyo Konno, Tokyo, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
An object of the present invention is to provide a semiconductor module that can improve the dissipation of heat from semiconductor elements toward a cooling body. A semiconductor module of the present invention includes a plurality of resin-molded semiconductor devices that are mounted on a single metal base and are electrically connected. The plurality of semiconductor devices each have a structure in which a metal heat dissipation plate, which is formed on a surface of an insulating substrate on the side opposite to a semiconductor-element-mount surface, is exposed from a resin mold, and the metal heat dissipation plate is embedded in each opening provided in the metal base, so that the rear surface of the metal heat dissipation plate becomes a plane to be disposed on a cooling body.