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:
Mar. 23, 2021
Filed:
Jul. 20, 2017
Applicant:
Carl Zeiss Jena Gmbh, Jena, DE;
Inventor:
Christoph Erler, Jena, DE;
Assignee:
Carl Zeiss Jena GmbH, Jena, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/01 (2006.01); F21V 8/00 (2006.01); G02B 5/02 (2006.01); G03H 1/22 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0172 (2013.01); G02B 5/02 (2013.01); G02B 5/0252 (2013.01); G02B 5/0278 (2013.01); G02B 6/0016 (2013.01); G02B 27/0103 (2013.01); G03H 1/2202 (2013.01); G02B 2027/0112 (2013.01); G02B 2027/0174 (2013.01); G02B 2027/0178 (2013.01); G03H 2001/2234 (2013.01); G03H 2223/14 (2013.01); G03H 2225/31 (2013.01); G03H 2225/52 (2013.01);
Abstract
Provided are methods and devices for data superimposition, in which an imaging device comprises a diffuser and a holographic layer to provide a real or virtual image for an observer. In one variant, diffuser and holographic layer are provided on different sides of a transparent carrier. In other embodiments, the imaging device and holographic layer are arranged in smart glasses.