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:
May. 02, 2023
Filed:
Jun. 08, 2021
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventor:
Masatake Harada, Fukuoka, JP;
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/00 (2006.01); H01L 23/488 (2006.01); H01L 21/50 (2006.01);
U.S. Cl.
CPC ...
H01L 24/91 (2013.01); H01L 21/50 (2013.01); H01L 23/488 (2013.01);
Abstract
An object is to provide a technique capable of regulating a direction in which an adhesive agent used for bonding a base plate and a case is wetly widened. A semiconductor device includes a base plate and a case. The case is bonded to a peripheral edge part of the base plate via an adhesive agent. A dip which is an application position where the adhesive agent is applied and an inclined surface directed downward from the dip toward an outer peripheral side or an inclined surface directed downward from the dip toward an inner peripheral side are formed in the peripheral edge part of the base plate.