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:
Jun. 14, 2016
Filed:
Apr. 21, 2015
Applicant:
Semiconductor Manufacturing International (Shanghai) Corporation, Shanghai, CN;
Inventors:
HaiFang Zhang, Shanghai, CN;
Herb He Huang, Shanghai, CN;
Xuan Jie Liu, Shanghai, CN;
Xia Feng, Shanghai, CN;
Pinghuan Wu, Shanghai, CN;
Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 31/0203 (2014.01); H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
H01L 27/14636 (2013.01); H01L 27/14687 (2013.01);
Abstract
An image sensor device includes a top substrate and a subassembly. The top substrate includes a plurality of connection pillars, and the subassembly includes a plurality of connection pads. The connection pillars on the top substrate are bonded to the connection pads in the subassembly. The connection pillars are formed of a first metal and the connection pads are formed of a second metal.