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:
Mar. 16, 2023
Lumenco, Llc, Englewood, CO (US);
Mark A. Raymond, Littleton, CO (US);
Lumenco, LLC, Englewood, CO (US);
Abstract
A solar or photovoltaic (PV) system that includes a PV device with an upper surface configured for receiving sunlight and converting the received sunlight into electrical energy. An infrared (IR) reflecting film is placed over the upper surface to increase the efficiency of the PV device by retaining its operating temperature in more desired ranges. The IR reflecting film includes a substrate with a top surface and a bottom surface, and the bottom surface is mated with the upper surface of the PV device. The IR reflecting film also includes a plurality of structures, each with a recessed surface, formed on the top surface of the substrate. The IR reflecting film includes a reflective mask on the top surface of the substrate that includes reflective elements each disposed in the structures' recessed surfaces. In use, the IR reflecting film reflects sunlight having a wavelength greater than about 950 nanometers (nm).