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. 02, 2024
Filed:
Nov. 26, 2019
Lawrence Livermore National Security, Llc, Livermore, CA (US);
Nerine Cherepy, Piedmont, CA (US);
Ross Allen Osborne, Livermore, CA (US);
Stephen A. Payne, Castro Valley, CA (US);
Zachary Seeley, Livermore, CA (US);
Alok Srivastava, Niskayuna, NY (US);
William Winder Beers, Chesterland, OH (US);
William Erwin Cohen, Solon, OH (US);
Lawrence Livermore National Security, LLC, Livermore, CA (US);
Current Lighting Solutiosn, LLC, Cleveland, OH (US);
Abstract
The present disclosure relates to a lighting component which may comprise a light emitting diode (LED) or laser diode (LD) for generating at least one of blue light or ultraviolet light. A fluoride phosphor matrix may be included, which may be consolidated into a phosphor ceramic structure including at least one of a transparent fluoride ceramic structure or a translucent fluoride ceramic structure, and positioned adjacent to the LED or LD. The phosphor ceramic structure generates at least one of red or orange light when irradiated by the light emitted from the LED or LD. The phosphor ceramic structure exhibits reduced thermal quenching relative to a fluoride particulate structure irradiated by the LED or LD.