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. 22, 2019
Filed:
Nov. 25, 2015
Applicant:
Fraunhofer-gesellschaft Zur Foerderung Der Angewandten Forschung E.v., Munich, DE;
Inventors:
Assignee:
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B 7/02 (2006.01); G02B 26/08 (2006.01); G02B 7/00 (2006.01); G02B 7/08 (2006.01); G02B 7/18 (2006.01); G02B 7/182 (2006.01);
U.S. Cl.
CPC ...
G02B 7/028 (2013.01); G02B 7/008 (2013.01); G02B 7/025 (2013.01); G02B 7/08 (2013.01); G02B 7/181 (2013.01); G02B 7/182 (2013.01); G02B 26/08 (2013.01); G02B 26/0866 (2013.01);
Abstract
An apparatus having an optical structure and ridges is described, wherein adhesive is arranged between the ridges and the optical structure, wherein the adhesive is effective to effect, after its annealing, a predetermined orientation of the optical structure in relation to a reference plane.