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:
Jan. 14, 2025
Filed:
Jan. 16, 2020
Osram Opto Semiconductors Gmbh, Regensburg, DE;
Fabian Knorr, Postbauer-Heng, DE;
OSRAM Opto Semiconductors GmbH, Regensburg, DE;
Abstract
In an embodiment a nanostamping method includes forming a nanostructure in a layer of optical embossing material on a first carrier substrate by a forming stamp having a nano-relief, wherein the nanostructure comprises a plurality of nano-elevations which are connected via an embossing material base, generating a coated nanostructure by covering the nano-elevations with a filler material layer, wherein the filler material layer and the optical embossing material comprise different refractive indices, applying a second carrier substrate on the coated nanostructure, detaching the first carrier substrate and removing a material of the embossing material base.