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:
Aug. 27, 2024
Filed:
Jul. 24, 2020
Zhuhai Access Semiconductor Co., Ltd, Zhuhai, CN;
ZHUHAI ACCESS SEMICONDUCTOR CO., LTD, Zhuhai, CN;
Abstract
Disclosed are a heat dissipation-electromagnetic shielding embedded packaging structure, a manufacturing method thereof, and a substrate. The heat dissipation-electromagnetic shielding embedded packaging structure includes: a dielectric layer including an upper surface and a lower surface, wherein at least one hollow cavity unit is disposed inside the dielectric layer; an insulating layer disposed in the hollow cavity unit, wherein the hollow cavity unit is partially filled with the insulating layer; an electronic element, wherein one end is embedded in the insulating layer, the other end is exposed in the hollow cavity unit, and the electronic element includes terminals; a through hole penetrating through the upper surface and the lower surface of the dielectric layer and communicating with the terminals; and a metal layer covering the six surfaces of the dielectric layer and the interior of the through hole to form a shielding layer and circuit layer respectively.