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:
Oct. 14, 2025
Filed:
Dec. 16, 2019
Heliatek Gmbh, Dresden, DE;
Fraunhofer-gesellschaft Zur Förderung Der Angewandten Forschung E.v., Munich, DE;
Ulrike Bewersdorff-Sarlette, Dresden, DE;
Martin Pfeiffer-Jacob, Dresden, DE;
Michiel Top, Dresden, DE;
John Fahlteich, Dresden, DE;
Nicole Prager, Dresden, DE;
HELIATEK GmbH, Dresden, DE;
Fraunhofer-Gesellschaft zur Förderung der angewanten Forschung e.V., Munich, DE;
Abstract
When organic photovoltaic components are laser-structured, protuberances occur, which can protrude significantly beyond the height of the layered stack. The invention describes a technique for stabilising the laser-structured protuberances so that further processing of the semi-finished product is possible, and describes the integration of said product in a subsequent encapsulation of the OPV component.