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.

Date of Patent:
Dec. 22, 2020

Filed:

Sep. 29, 2017
Applicant:

Seereal Technologies S.a., Munsbach, LU;

Inventors:

Norbert Leister, Dresden, DE;

Stephan Reichelt, Wanger i.A., DE;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/1335 (2006.01); G02F 1/13363 (2006.01); G03H 1/22 (2006.01); G03H 1/02 (2006.01);
U.S. Cl.
CPC ...
G02F 1/133528 (2013.01); G02F 1/13363 (2013.01); G03H 1/2294 (2013.01); G02F 2001/13355 (2013.01); G02F 2001/133541 (2013.01); G02F 2001/133638 (2013.01); G03H 2001/0224 (2013.01); G03H 2222/31 (2013.01); G03H 2225/55 (2013.01);
Abstract

The present invention relates to a device for combining light beams which interact with adjacently arranged pixels of a light modulator. The present invention furthermore relates to a device for beam combination and to a spatial light modulation device for complex-valued modulation. The invention relates to a device for beam combination, and to an optical arrangement of polarization-sensitive component parts which allows complex-valued modulation of a light field by means of a phase-modulating light modulator and a beam combiner, which is insensitive to changes in the incidence direction of the illumination wave. This document furthermore also relates to various arrangements of reflectively operating light modulators.


Find Patent Forward Citations

Loading…