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:
Sep. 13, 2016
Filed:
Mar. 05, 2015
Advanced Semiconductor Engineering, Inc., Kaohsiung, TW;
Yu-Hsiang Hsiao, Kaohsiung, TW;
Chiu-Wen Lee, Kaohsiung, TW;
Ping-Feng Yang, Kaohsiung, TW;
Kwang-Lung Lin, Kaohsiung, TW;
ADVANCED SEMICONDUCTOR ENGINEERING, INC., Kaosiung, TW;
Abstract
The present disclosure relates to a semiconductor device and a method for manufacturing the same. The semiconductor device includes a semiconductor die, a semiconductor element and a solder layer. The semiconductor die includes a copper pillar. The semiconductor element includes a surface finish layer, wherein the material of the surface finish layer is a combination of at least two of nickel, gold, and palladium. The solder layer is disposed between the copper pillar and the surface finish layer. The solder layer includes a first intermetallic compound (IMC) and a second IMC, wherein the first IMC includes a combination of at least two of copper, nickel and tin. The second IMC is a combination of gold and tin, a combination of palladium and tin, or both.