Patent · US Active

High-luminous flux laser-based white light source

US11437774B2 · kind B2 · utility

7Cited by

103References

19Claims

0Family size

Assignee

KYOCERA SLD Laser, Inc. · US

Inventors

Paul Rudy · Goleta, US
James W. Raring · Lompoc, US
Eric Goutain · Fremont, US
Troy Trottier · San Jose, US
Melvin McLaurin · Midland School, US
James Harrison · Cambridge, US
Sten Heikman · Goleta, US
Michael Cantore · Stamford, US

Key dates

Filing date	Jun 21, 2019
Grant date	Sep 6, 2022
Priority date	—
Expiry date	Jun 21, 2039

Classification

Technology area (CPC H)Electricity
CPC primaryH10H20/042
WIPO fieldOptics
WIPO sectorInstruments

Abstract

The embodiments described herein provide a high-luminous flux laser-based white light source. A plurality of laser packages are arranged in an array pattern on a common support member. The plurality of laser packages each include one or more laser diode devices and a phosphor member. The phosphor member converts a fraction of the electromagnetic radiation from each of the laser diode devices to an emitted electromagnetic radiation and a white light is outputted.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.