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:
Oct. 15, 2019
Filed:
May. 16, 2018
Semiconductor Manufacturing International (Shanghai) Corporation, Shanghai, CN;
Semiconductor Manufacturing International (Beijing) Corporation, Beijing, CN;
Hong Zhang, Shanghai, CN;
Hae Wan Yang, Shanghai, CN;
Yong Bin Huang, Shanghai, CN;
Qian Zhou, Shanghai, CN;
Chao Feng Zhou, Shanghai, CN;
Abstract
A fan-out structure and its manufacturing method are presented, relating to semiconductor techniques. The fan-out structure includes a welding pad; a welding pad extension member contacting the welding pad; and a fan-out line contacting the welding pad extension member, with an elicitation direction of the fan-out line perpendicular to an extension direction of the welding pad. This fan-out structure allows the fan-out line to be horizontally or vertically elicited from the welding pad, and thus remedies the drawbacks associated with an aslant-elicited fan-out line in conventional fan-out structures.