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. 20, 2020
Filed:
Nov. 30, 2017
Applicant:
Jabil Optics Germany Gmbh, Jena, DE;
Inventor:
Eberhard Piehler, Jena, DE;
Assignee:
Jabil Optics Germany GmbH, Jena, DE;
Primary Examiner:
Int. Cl.
CPC ...
G02B 27/14 (2006.01); G02B 27/28 (2006.01); H04N 9/31 (2006.01); G02F 1/1335 (2006.01); H04N 5/74 (2006.01);
U.S. Cl.
CPC ...
G02B 27/149 (2013.01); G02B 27/141 (2013.01); G02B 27/283 (2013.01); H04N 9/3164 (2013.01); G02F 2001/13355 (2013.01); H04N 5/7416 (2013.01);
Abstract
The invention relates to a projector () and to a projection optics () for a projector (). In order to be able to operate the projector () as energy-efficiently as possible, it is provided, according to the invention, that the projector () comprises a beam splitter device (') having a polarization beam splitter (), wherein the polarization beam splitter () is arranged at an object-side end () of the projection optics ().