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:
Dec. 03, 2013
Filed:
Oct. 08, 2009
Hiroaki Tomita, Ota, JP;
Kazuyuki Sutou, Ashikaga, JP;
Hiroaki Tomita, Ota, JP;
Kazuyuki Sutou, Ashikaga, JP;
SANYO Semiconductor Co., Ltd., Gunma, JP;
SANYO Semiconductor Manufacturing Co., Ltd., Ojiya-shi, JP;
Semiconductor Components Industries, LLC, Phoenix, AZ (US);
Abstract
A semiconductor device and its manufacturing method are offered to increase the number of semiconductor devices obtained from a semiconductor wafer while simplifying a manufacturing process. After forming a plurality of pad electrodes in a predetermined region on a top surface of a semiconductor substrate, a supporter is bonded to the top surface of the semiconductor substrate through an adhesive layer. Next, an opening is formed in the semiconductor substrate in a region overlapping the predetermined region. A wiring layer electrically connected with each of the pad electrodes is formed in the opening. After that, a stacked layer structure including the semiconductor substrate and the supporter is cut by dicing along a dicing line that is outside the opening.