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:
Jul. 28, 2020
Filed:
Nov. 24, 2017
Applicant:
Signify Holding B.v., Eindhoven, NL;
Inventors:
Rifat Ata Mustafa Hikmet, Eindhoven, NL;
Paulus Albertus Van Hal, Waalre, NL;
Assignee:
SIGNIFY HOLDING B.V., Eindhoven, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F21V 3/02 (2006.01); B29C 64/118 (2017.01); G02B 5/00 (2006.01); B33Y 80/00 (2015.01); F21V 3/06 (2018.01);
U.S. Cl.
CPC ...
F21V 3/02 (2013.01); B29C 64/118 (2017.08); G02B 5/003 (2013.01); B33Y 80/00 (2014.12); F21V 3/06 (2018.02); G02B 2207/123 (2013.01);
Abstract
An optical component is disclosed including a plurality of layers, each layer comprising a first region in between a second region and a third region, the first region having a lower transmissivity than the second and third regions, wherein the layers are staggered such that the optical component comprises at least one passage defined by partially overlapping regions of higher transmissivity. A luminaire including such an optical component and a 3-D printing method for manufacturing such a component are also disclosed.