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. 13, 2026
Filed:
Jul. 21, 2025
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Yuya Okuda, Nisshin, JP;
Shinya Iwasaki, Mizuho, JP;
Shoichi Iwamoto, Fuji, JP;
Ryota Morikawa, Osaka, JP;
Ryuzo Tagami, Toyota, JP;
Shintaro Hinata, Toyota, JP;
Hiroki Ushio, Toyota, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Abstract
Provided is a tandem solar cell capable of suppressing uneven power generation among silicon devices disposed on a lower side of perovskite devices. The tandem solar cell includes a plurality of perovskite devices disposed on a front surface side of a plurality of silicon devices, at least part of the plurality of silicon devices being disposed on a back surface side of a gap between the perovskite devices or light passing through the gap between the perovskite devices from the front surface side to the back surface side reaching the at least part of the plurality of silicon devices, in which a translucent filter that blocks light in a wavelength band absorbed in the perovskite devices is provided in the gap between the perovskite devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile