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:
Jan. 21, 2025
Filed:
May. 31, 2024
Elumigen, Llc, Troy, MI (US);
Mahendra Dassanayake, Bloomfield Hills, MI (US);
Brian Petku, Clarkston, MI (US);
eLUMIGEN, LLC, Troy, MI (US);
Abstract
A display includes a first housing portion having graphic openings therein, a second housing portion spaced apart from the first housing portion and a first circuit board having a plurality of light emitting diodes. The first circuit board is disposed between the first housing portion and the second housing. The first housing portion and the second housing portion form a first photon recycling cavity having the plurality of light emitting diodes disposed therein so that light from the plurality of light emitting diodes is indirectly communicated through the graphic opening after reflecting within the photon cavity.