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. 20, 2021
Filed:
Feb. 07, 2019
Rohm Co., Ltd., Kyoto, JP;
Isamu Nishimura, Kyoto, JP;
ROHM CO., LTD, Kyoto, JP;
Abstract
A semiconductor device includes a semiconductor element, a wiring portion, an electrode pad, a sealing resin and a heat dissipation layer. The semiconductor element has a front surface and a back surface opposite to the front surface in a thickness direction of the semiconductor device. The wiring portion is electrically connected to the semiconductor element. The electrode pad is electrically connected to the wiring portion. The sealing resin covers the semiconductor element. The heat dissipation layer is held in contact with the back surface of the semiconductor element and exposed from the sealing resin. The semiconductor element overlaps with the first heat dissipation layer as viewed in the thickness direction.