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:
Feb. 06, 2024
Filed:
Aug. 02, 2022
Seiko Epson Corporation, Tokyo, JP;
Yoichiro Kondo, Chino, JP;
Seiko Epson Corporation, Tokyo, JP;
Abstract
An electronic device including a substrate, a first electronic component provided on the substrate, a second electronic component provided on the substrate and having a thickness in a normal direction of the substrate smaller than that of the first electronic component, a first heat conductive member in contact with the first electronic component, a second heat conductive member in contact with the second electronic component, and a heat sink attached to the substrate, in which the heat sink includes a base portion provided so as to cover the first electronic component and the second electronic component and attached to the substrate, a first protruding portion that protrudes from the base portion toward the first electronic component and is in contact with the first heat conductive member, and a second protruding portion that protrudes from the base portion toward the second electronic component and is in contact with the second heat conductive member, and a length of the first protruding portion in the normal direction is shorter than a length of the second protruding portion in the normal direction.