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, 1999
Filed:
Jul. 07, 1997
Applicant:
Inventor:
Konstantin Holdermann, Offingen, DE;
Assignee:
Siemens Solar GmbH, Munich, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; B05D / ; B05D / ; C23C / ;
U.S. Cl.
CPC ...
136261 ; 136254 ; 136256 ; 136265 ; 427581 ; 427584 ; 427553 ; 427555 ; 427 75 ; 427 98 ; 216 65 ; 216 94 ;
Abstract
Solar cells made of crystalline are metal coated. Combined front side and rear side metal coating based on a thick-film process is proposed, in which even very fine thick-film conductor track structures are sufficiently reinforced by photo-induced currentless deposition of a metal. Well adhering improved conductor track structures for the front side metal coating can be produced using the simplified process.