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. 14, 2023
Filed:
Jun. 13, 2019
IQ Structures S.r.o., Husinec-Rez, CZ;
Other;
Abstract
A luminaire including: at least one light source (), and an optical system () for directing and/or distributing the light () emitted by the source(s) () into a desired output light distribution pattern (); wherein the optical system comprises one or more optical elements (), the or each said optical element () comprising a thin foil or sheet substrate having at least one optically functional surface or surface layer thereon or on a portion thereof, and wherein: (i) at least a portion of the at least one optically functional surface or surface layer on the substrate of at least one of the one or more optical elements () has an at least partially diffractive optical function, and/or (ii) at least a portion of the at least one of the one or more optical elements () is shaped such that its substrate is configured so as to have a non-flat or non-planar shape in three dimensions.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile