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:
Dec. 01, 2020
Filed:
Oct. 27, 2017
Taiyo Yuden Co., Ltd., Tokyo, JP;
Yasuyuki Oda, Tokyo, JP;
TAIYO YUDEN CO., LTD., Tokyo, JP;
Abstract
An electronic component includes: a substrate; a device chip, in which a functional element is located on a lower surface thereof, that is mounted on an upper surface of the substrate so that the functional element and the upper surface of the substrate are opposite to each other via an air gap; a ring-shaped metal layer that is located on the upper surface of the substrate, surrounds the device chip in a plan view, and has a protruding part located along an outer periphery thereof, an outer side surface of the ring-shaped metal layer being higher than an inner side surface thereof; a metal sealer that surrounds the device chip in the plan view, and is bonded on an upper surface of the ring-shaped metal layer; and a metal film that is located on side surfaces of the metal sealer and the ring-shaped metal layer.