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:
Oct. 24, 2023
Filed:
Aug. 16, 2021
Applicant:
Mitsubishi Electric Corporation, Tokyo, JP;
Inventors:
Assignee:
Mitsubishi Electric Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 23/495 (2006.01); H01L 23/31 (2006.01); H01L 23/00 (2006.01);
U.S. Cl.
CPC ...
H01L 23/49568 (2013.01); H01L 23/3107 (2013.01); H01L 23/4952 (2013.01); H01L 23/49503 (2013.01); H01L 23/49575 (2013.01); H01L 24/48 (2013.01); H01L 24/49 (2013.01); H01L 2924/181 (2013.01);
Abstract
A semiconductor package includes: a plurality of die pads; a plurality of semiconductor chips provided on the plurality of die pads respectively; a plurality of lead terminals connected to the plurality of semiconductor chips respectively; and a package sealing the plurality of die pads, the plurality of semiconductor chips, and the plurality of lead terminals, the plurality of die pads and the plurality of lead terminals are exposed from a lower surface of the package, and on the lower surface of the package, grooves are provided among the die pads adjacent to one another and among the lead terminals adjacent to one another.