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:
Oct. 27, 2020
Filed:
Dec. 21, 2016
Signify Holding B.v., Eindhoven, NL;
Erik Paul Boonekamp, Eindhoven, NL;
Rifat Ata Mustafa Hikmet, Eindhoven, NL;
Paulus Albertus Van Hal, Eindhoven, NL;
SIGNIFY HOLDING B.V., Eindhoven, NL;
Abstract
The invention provides lighting device () configured to provide a beam of lighting device light (), the lighting device () comprising: (a) a light transmissive window () having a first window side () and a second window side (); (b) a reflector () comprising a reflector cavity (), the reflector cavity () comprising a first reflector cavity side (), a reflector cavity exit side (), a reflector cavity wall () bridging said first reflector cavity side () and said reflector cavity exit side (); wherein the reflector cavity wall () comprises a light reflective material (), wherein the recavity wall () comprises a 3D-printed cavity wall (); wherein at least part of the first window side () is configured as reflector cavity exit window () at the reflector cavity exit side (); (c) a light source () configured at the first reflector cavity side () and configured to provide light source light () within said reflector cavity (); and (d) a beam modifying element () configured at the first window side () within the reflector cavity (), wherein the beam modifying element () comprises a 3D-printed beam modifying element ().