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:
Aug. 27, 2002
Filed:
Mar. 12, 2001
Takuya Satoh, Nara, JP;
Takayuki Negami, Osaka, JP;
Shigeo Hayashi, Kyoto, JP;
Yasuhiro Hashimoto, Kyoto, JP;
Shinichi Shimakawa, Nara, JP;
Matsushita Electric Industrial Co., Ltd., Osaka, JP;
Abstract
A solar cell with good characteristics and high reliability is provided that includes a semiconductor comprising at least one element from each of groups Ib, IIIb, and VIb. A method of manufacturing the same also is provided. The solar cell includes a conductive base, a first insulating layer formed on one principal plane of the base, a second insulating layer formed on a second principal plane of the base, and a light-absorption layer disposed above the first insulating layer. The light-absorption layer is formed of a semiconductor comprising at least one element from each of groups Ib, IIIb, and VIb.