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:
Aug. 20, 2019
Filed:
Sep. 15, 2017
Applicant:
Himax Technologies Limited, Tainan, TW;
Inventors:
Ming-Shu Hsiao, Tainan, TW;
Yi-Nung Liu, Tainan, TW;
Assignee:
Himax Technologies Limited, Tainan, TW;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G03B 21/14 (2006.01); G02B 27/00 (2006.01); G02B 27/42 (2006.01); G01B 11/25 (2006.01);
U.S. Cl.
CPC ...
G03B 21/145 (2013.01); G02B 27/0043 (2013.01); G02B 27/425 (2013.01); G03B 21/142 (2013.01); G01B 11/25 (2013.01);
Abstract
A structured-light projector includes a diffractive optical element (DOE) that receives a collimated light and generates a plurality of light tiles. The DOE includes a plurality of optical components disposed on a substrate, wherein the optical components of the DOE are randomly arranged on the substrate.