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:
Jul. 26, 2022
Filed:
Jan. 23, 2018
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Soichiro Shibasaki, Nerima, JP;
Kazushige Yamamoto, Yokohama, JP;
Hiroki Hiraga, Kawasaki, JP;
Naoyuki Nakagawa, Setagaya, JP;
Mutsuki Yamazaki, Yokohama, JP;
Shinya Sakurada, Shinagawa, JP;
Michihiko Inaba, Yokohama, JP;
Hitomi Saito, Kawaguchi, JP;
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Abstract
A multi-junction solar cell of an embodiment includes a first solar cell including a first photoelectric conversion device, a second solar cell including a plurality of second photoelectric conversion devices connected in series and having a back contact, and an insulating layer between the first solar cell and the second solar cell. A device isolation region is provided between the second photoelectric conversion devices connected in series.