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:
Feb. 20, 2024
Filed:
Jul. 20, 2021
Signify Holding B.v., Eindhoven, NL;
Andre Irizarry, Atlanta, GA (US);
Westly Davis Hetrick, Atlanta, GA (US);
SIGNIFY HOLDING B.V., Eindhoven, NL;
Abstract
A luminaire includes a housing () with an inner cavity a light source () mounted to an inner top surface of the housing. The luminaire also includes a door frame (), wherein the door frame includes a first side rail (), a second side rail (), a third side rail (), and a fourth side rail (). The four side rails of the door frame define a light emitting opening for the luminaire. A film stack () is supported by the door frame and placed in the light emitting opening so that light from the light source passes through the film stack as it is emitted through the light emitting opening. The film stack () includes a diffuser film () and a photopolymer film (). The photopolymer film () is embossed with optical structures that create a holographic pattern that appears to be three-dimensional.