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. 19, 2025
Filed:
Nov. 02, 2022
Samsung Electronics Co., Ltd., Suwon-si, KR;
Yunhyeok Im, Hwaseong-si, KR;
Youngsang Cho, Seongnam-si, KR;
SAMSUNG ELECTRONICS CO., LTD., Suwon-si, KR;
Abstract
A semiconductor package includes a first substrate, a semiconductor chip disposed on the first substrate, a mold layer disposed on the first substrate and at least partially covering the semiconductor chip, and a heat dissipation structure disposed on a first top surface of the semiconductor chip and in the mold layer. The heat dissipation structure covers an inner side surface of the mold layer. A surface roughness of the first top surface of the semiconductor chip is greater than a surface roughness of a side surface of the semiconductor chip, and a surface roughness of the inner side surface of the mold layer is greater than a surface roughness of a top surface of the mold layer. The heat dissipation structure includes voids therein.