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. 02, 2024
Filed:
Apr. 11, 2019
IQ Structures S.r.o., Husinec-Rez, CZ;
Abstract
A volume diffractive optical element (E) comprising: a carrier () having an optical relief pattern (P) on at least one surface thereof, and at least one optically functional layer () applied over or onto at least one or more portions or relief features (P) of the relief pattern on the carrier (); wherein in embodiments the at least one optically functional layer () comprises a plurality of discrete bodies, beads or globules () of optical material applied over or onto the respective individual relief portions or relief features or relief elements (P) of the relief pattern on the carrier ().
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