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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.:

US 8928103 B1

PDFFull Text
Date of Patent:
Jan. 06, 2015

Filed:

May. 07, 2013

Solid-state imaging element, method of manufacturing the same, solid-state imaging apparatus, and imaging apparatus

Applicant:

Sony Corporation, Tokyo, JP;

Inventors:

Yoshiyuki Ohba, Kumamoto, JP;

Susumu Hiyama, Kumamoto, JP;

Itaru Oshiyama, Kanagawa, JP;

Assignee:

Sony Corporation, , JP;

Attorney:

Sheridan Ross P.C.

Primary Examiner:

David S Blum

Int. Cl.
CPC ...
H01L 31/0232 (2014.01); H01L 21/00 (2006.01); H01L 27/146 (2006.01); H01L 31/0216 (2014.01); H01L 31/02 (2006.01);
U.S. Cl.
CPC ...
H01L 31/02164 (2013.01); H01L 27/14636 (2013.01); H01L 31/0232 (2013.01); H01L 27/14623 (2013.01); H01L 31/02016 (2013.01); H01L 27/14641 (2013.01); H01L 27/1462 (2013.01); H01L 27/14685 (2013.01);
Abstract

A solid-state imaging element including a semiconductor substrate that has a light reception portion performing a photoelectric conversion of an incident light; an oxide layer that is formed on a surface of the semiconductor substrate; a light shielding layer that is formed on an upper layer further than the oxide layer via an adhesion layer; and an oxygen supply layer that is disposed between the oxide layer and the adhesion layer and is formed of a material which shows an oxidation enthalpy smaller than that of a material forming the oxide layer.

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Ohba, Yoshiyuki. (2015). Solid-state imaging element, method of manufacturing the same, solid-state imaging apparatus, and imaging apparatus (U.S. Patent No. 8928103). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8928103

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