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. 03, 2023
Filed:
Jul. 30, 2019
Sony Corporation, Tokyo, JP;
Sony Semiconductor Solutions Corporation, Kanagawa, JP;
Shintarou Hirata, Kanagawa, JP;
Masahiro Joei, Kanagawa, JP;
Kenichi Murata, Kanagawa, JP;
Masashi Bando, Tokyo, JP;
Yosuke Saito, Tokyo, JP;
Ryosuke Suzuki, Kanagawa, JP;
SONY CORPORATION, Tokyo, JP;
SONY SEMICONDUCTOR SOLUTIONS CORPORATION, Kanagawa, JP;
Abstract
To provide a photoelectric conversion element that can improve image quality. Provided is a photoelectric conversion element () including at least a first electrode (), a work function control layer (), a photoelectric conversion layer (), an oxide semiconductor layer (), and a second electrode () in this order, and further including a third electrode (), in which the third electrode () is provided apart from the second electrode () and is provided facing the photoelectric conversion layer () via an insulating layer (), and the work function control layer () contains a larger amount of oxygen than an amount of oxygen satisfying a stoichiometric composition.