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:
Sep. 24, 1985
Filed:
Apr. 18, 1984
Applicant:
Inventors:
Klaus-Dieter Rasch, Talheim, DE;
Helmut Flodl, Bad Friedrichshall, DE;
Assignee:
Telefunken electronic GmbH, Heilbronn, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L / ; H01L / ;
U.S. Cl.
CPC ...
136256 ; 29572 ; 29589 ; 29591 ; 357 30 ;
Abstract
A solar cell having a rear side contact and a conduction path system as front side contact. The gist of the invention is that a region of the second conductivity type is disposed on all sides of a semiconductor member of the first conductivity type, and that the rear side contact ohmically contacts the semiconductor member of the first conductivity type by penetrating the region of the second conductivity type.