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:
Mar. 16, 2004
Filed:
Jun. 01, 2001
Applicant:
Inventors:
Assignee:
Canon Kabushiki Kaisha, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 3/105 ; H01L 3/104 ; H01L 3/118 ;
U.S. Cl.
CPC ...
H01L 3/105 ; H01L 3/104 ; H01L 3/118 ;
Abstract
A photovoltaic device having a first electrode comprising a metallic wire, a second electrode connected to the first electrode, and a joint portion composed of conductive particles and a resin. The joint portion is arranged between the metallic wire constituting the first electrode and the second electrode. A volume density of the conductive particles in the joint is decreased in a direction from a surface of the second electrode to a surface of the metallic wire constituting the first electrode.