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:
May. 31, 2016
Filed:
Feb. 06, 2015
Siliconware Precision Industries Co., Ltd., Taichung, TW;
Cheng-Chia Chiang, Taichung, TW;
Hsin-Ta Lin, Taichung, TW;
Fu-Tang Huang, Taichung, TW;
Yu-Po Wang, Taichung, TW;
Lung-Yuan Wang, Taichung, TW;
Chu-Chi Hsu, Taichung, TW;
Chia-Kai Shih, Taichung, TW;
Siliconware Precision Industries Co., Ltd., Taichung, TW;
Abstract
A semiconductor package is provided, which includes: a first semiconductor device having a first top surface and a first bottom surface opposite to the first top surface; a plurality of conductive balls formed on the first top surface of the first semiconductor device; a second semiconductor device having a second top surface and a second bottom surface opposite to the second top surface; and a plurality of conductive posts formed on the second bottom surface of the second semiconductor device and correspondingly bonded to the conductive balls for electrically connecting the first semiconductor device and the second semiconductor device, wherein the conductive posts have a height less than 300 um. Therefore, the present invention can easily control the height of the semiconductor package and is applicable to semiconductor packages having fine-pitch conductive balls.