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:
Apr. 19, 2022
Filed:
Oct. 26, 2017
Shindengen Electric Manufacturing Co., Ltd., Tokyo, JP;
Soichiro Umeda, Saitama, JP;
Takenori Ishioka, Saitama, JP;
SHINDENGEN ELECTRIC MANUFACTURING CO., LTD., Tokyo, JP;
Abstract
A semiconductor device includes: a substrate; a semiconductor element that disposed on the upper surface of the substrate; a sealing portion that seals the substrate and the semiconductor element; a first lead frame that has one end in contact with a upper surface of the first conductive layer at an end extending in the side direction of the upper surface of the substrate in the sealing portion, and has the other end exposed from the sealing portion; a first conductive bonding material that bonds between the upper surface of the first conductive layer and the lower surface side of the one end portion of the first lead frame at the end portion of the substrate, and has electrical conductivity.