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:
May. 27, 2014
Filed:
Apr. 25, 2008
Shinsuke Tachibana, Osaka, JP;
Shinsuke Tachibana, Osaka, JP;
Sharp Kabushiki Kaisha, Osaka, JP;
Abstract
A highly reliable thin film solar cell and a method of manufacturing the same are provided to improve bonding strength between a back-surface electrode layer and a bus bar without limiting the kind of metal film of the back-surface electrode layer. The thin film solar cell at least includes a light-transmitting insulating substrate, a transparent conductive film, a photoelectric conversion layer, and a back-surface electrode layer provided on the light-transmitting insulating substrate, and a bus bar provided on the back-surface electrode layer. The bus bar is electrically connected with the back-surface electrode layer with a conductive tape interposed whereby the back-surface electrode layer is used as a take-out electrode. The conductive tape preferably includes a thermosetting resin and a conductive particle. Furthermore, the conductive tape is preferably an anisotropic conductive tape.