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.
Type:
Grant
Filed:
November 26, 2019
Date of Patent:
January 2, 2024
Assignees:
Lawrence Livermore National Security, LLC, Current Lighting Solutiosn, LLC
Inventors:
Nerine Cherepy, Ross Allen Osborne, Stephen A. Payne, Zachary Seeley, Alok Srivastava, William Winder Beers, William Erwin Cohen