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:
Apr. 07, 2020
Filed:
Dec. 19, 2018
Siliconware Precision Industries Co., Ltd., Taichung, TW;
Chi-Hsin Chiu, Taichung, TW;
Shih-Kuang Chiu, Taichung, TW;
Siliconware Precision Industries Co., Ltd., Taichung, TW;
Abstract
A package structure is provided, which includes: a frame having a cavity penetrating therethrough; a semiconductor chip received in the cavity of the frame, wherein the semiconductor chip has opposite active and inactive surfaces exposed from the cavity of the frame; a dielectric layer formed in the cavity to contact and fix in position the semiconductor chip, wherein a surface of the dielectric layer is flush with a first surface of the frame toward which the active surface of the semiconductor chip faces; and a circuit structure formed on the surface of the dielectric layer flush with the first surface of the frame and electrically connected to the active surface of the semiconductor chip, thereby saving the fabrication cost and reducing the thickness of the package structure.