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:
Sep. 21, 2021
Filed:
Dec. 07, 2015
Basf SE, Ludwigshafen, DE;
Robert Send, Karlsruhe, DE;
Ingmar Bruder, Neuleiningen, DE;
Sebastian Valouch, Lampertheim, DE;
Stephan Irle, Siegen, DE;
Erwin Thiel, Siegen, DE;
Heiko Hengen, Kandel, DE;
BASF SE, Ludwigshafen am Rhein, DE;
Abstract
A method of controlling pixels () of at least one spatial light modulator () is disclosed. The spatial light modulator () has a matrix of pixels (). Each pixel () is individually controllable. The method comprises the following steps: receiving at least one image (), (); defining at least one image segment () within the image (),(); assigning at least one gray scale value to each image segment (),(); assigning at least one pixel () of the matrix of pixels () to each image segment (),(); assigning a unique modulation frequency to each gray scale value assigned to the at least one image segment (),(); controlling the at least one pixel () of the matrix of pixels () assigned to the at least one image segment () with the unique modulation frequency assigned to the respective image segment (),().