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. 16, 2021
Filed:
Feb. 03, 2017
Applicant:
Barco N.v., Kortrijk, BE;
Inventor:
Dirk Maes, Wevelgem, BE;
Assignee:
BARCO N.V., Kortrijk, BE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/20 (2006.01); G02B 27/48 (2006.01); G02B 27/10 (2006.01); G03B 21/00 (2006.01);
U.S. Cl.
CPC ...
G02B 27/48 (2013.01); G02B 27/1006 (2013.01); G02B 27/1026 (2013.01); G03B 21/005 (2013.01); G03B 21/208 (2013.01); G03B 21/2013 (2013.01); G03B 21/2066 (2013.01);
Abstract
A system and method for projecting images including an illumination light beam (emitted by a source) and a collimated light beam (emitted by a laser source). The two light beams being combined into one light via a microlens array combined with a pinhole matrix located in the focal plane of the microlens array. The collimated beam is transmitted through this array and the base beam is reflected therefrom.