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. 15, 2018
Filed:
Aug. 02, 2016
International Business Machines Corporation, Armonk, NY (US);
Hans-Juergen Eickelmann, Nieder-Hilbersheim, DE;
Ruediger Kellmann, Mainz, DE;
Markus Schmidt, Seibersbach, DE;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A method for fabricating a solar cell includes providing a first substrate with at least one protruding element on the first substrate. The method removes a portion of a lower conducting layer located on the first substrate, wherein the removed portion of the lower conducting layer is located near the at least one protruding element. The method removes a first portion of an active layer located on the lower conducting layer. The method deposits an upper conducting layer on the active layer, wherein the conducting layer covers the at least one protruding element. The method removes a portion of the upper conducting layer, wherein the removed portion of the upper conducting is located near the at least one protruding element.