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:
Dec. 16, 2025
Filed:
Mar. 08, 2019
Applicant:
Barco N.v., Kortrijk, BE;
Inventors:
Dirk L.A. Maes, Bissegem, BE;
Dries Jan Doornaert, Wevelgem, BE;
Daniel Lambot, Leuze-en-Hainaut, BE;
Assignee:
BARCO N.V., Kortrijk, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/20 (2006.01); G02B 27/09 (2006.01);
U.S. Cl.
CPC ...
G03B 21/208 (2013.01); G02B 27/0994 (2013.01);
Abstract
An imaging projection system that can project uniform illumination onto a light modular while keeping the point spread function small. A Fourier optical system can be inserted between two uniformization structures so that when light passes the through the system, the light output is uniform both in spatial- and angular space.