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. 21, 2021
Filed:
Dec. 30, 2019
Advanced Semiconductor Engineering, Inc., Kaohsiung, TW;
ADVANCED SEMICONDUCTOR ENGINEERING, INC., Kaohsiung, TW;
Abstract
A semiconductor device package includes a semiconductor die and an anisotropic thermal conductive structure. The semiconductor die includes a first surface, a second surface opposite to the first surface and edges connecting the first surface to the second surface. The anisotropic thermal conductive structure has different thermal conductivities in different directions. The anisotropic thermal conductive structure includes at least two pairs of film stacks, and each pair of the film stacks comprises a metal film and a nano-structural film alternately stacked. The anisotropic thermal conductive structure comprises a first thermal conductive section disposed on the first surface of the semiconductor die, and the first thermal conductive section is wider than the semiconductor die.