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.

Date of Patent:
Dec. 29, 2020

Filed:

Feb. 26, 2018
Applicant:

Sony Semiconductor Solutions Corporation, Kanagawa, JP;

Inventor:

Takaaki Tatsumi, Kanagawa, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 29/06 (2006.01); H01L 29/40 (2006.01);
U.S. Cl.
CPC ...
H01L 29/0619 (2013.01); H01L 29/405 (2013.01);
Abstract

The present disclosure relates to a semiconductor device and an electronic apparatus that make it possible to provide a higher voltage resistance. An outer-peripheral structure region is provided in an n-type well on a surface of a semiconductor substrate, the outer-peripheral structure region being arranged to surround an outer periphery of a region in which a plurality of semiconductor elements is formed. Further, an anode is arranged in an innermost in the outer-peripheral structure region, and a plurality of guard rings is multiply arranged on an outside of the anode. Furthermore, a field plate covering the anode and a field plate covering a guard ring adjacent to the anode are formed to be electrically connected to each other so as to be combined. The present technology is applicable to, for example, various semiconductor devices.


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