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:
Feb. 03, 2022
Applicant:
Luminit Llc, Torrance, CA (US);
Inventor:
Anthony Ang, Long Beach, CA (US);
Assignee:
LUMINIT INC., Torrance, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B 5/02 (2006.01); G02B 3/00 (2006.01); G02B 27/01 (2006.01); G02B 27/09 (2006.01);
U.S. Cl.
CPC ...
G02B 27/0101 (2013.01); G02B 3/0037 (2013.01); G02B 5/0205 (2013.01); G02B 5/0278 (2013.01); G02B 5/0294 (2013.01); G02B 27/0927 (2013.01); G02B 27/0961 (2013.01); G02B 2027/011 (2013.01);
Abstract
An apparatus, system, and method is described for partially or completely eliminating Moiré interference artifacts generated in a heads up display having a diffuser with a micro lens array. Each lenslet of the micro lens array is faceted with micro facets positioned at least partially randomized. Aspects of the faceting may be selected to prevent Moiré interference artifacts but permit the diffuser to be used in a heads up display.