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. 23, 2014
Filed:
Jan. 05, 2012
Solid-state imaging element, method for producing solid-state imaging element, and electronic device
Applicant:
Kazuo Ohta, Kanagawa, JP;
Inventor:
Kazuo Ohta, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04N 5/335 (2011.01); H01L 31/062 (2012.01); H01L 21/00 (2006.01); H01L 27/146 (2006.01);
U.S. Cl.
CPC ...
H01L 27/1464 (2013.01); H01L 27/14641 (2013.01); H01L 27/14627 (2013.01); H01L 27/14638 (2013.01); H01L 27/14621 (2013.01); H01L 27/1463 (2013.01);
Abstract
A solid-state imaging element includes a wiring layer; a charge accumulation unit including a semiconductor layer provided on the wiring layer; and a photoelectric conversion film provided on the semiconductor layer, wherein a pinning layer of a conductivity type opposite to a conductivity type of the charge accumulation unit, the pinning layer including an opening, is provided in a region of the charge accumulation unit, the region being located at an interface between the charge accumulation unit and the photoelectric conversion film.