公开(公告)号：US11973308B2

公开(公告)日：2024-04-30

申请号：US17103587

申请日：2020-11-24

Applicant: KYOCERA SLD Laser, Inc.

Inventor： James W. Raring ,  Paul Rudy ,  Eric Goutain ,  Troy Trottier ,  Melvin McLaurin ,  James Harrison ,  Sten Heikman ,  Michael Cantore

IPC: H01S5/00 ,  F21K9/64 ,  H01S5/02212 ,  H01S5/02257 ,  H01S5/023 ,  H01S5/02315 ,  H01S5/02326 ,  H01S5/0233 ,  H01S5/32 ,  H01S5/343 ,  H01L33/00 ,  H01S5/02 ,  H01S5/02345 ,  H01S5/0235 ,  H01S5/22 ,  H01S5/40

CPC classification number: H01S5/0087 ,  F21K9/64 ,  H01S5/02257 ,  H01S5/023 ,  H01S5/02315 ,  H01S5/02326 ,  H01S5/0233 ,  H01S5/32 ,  H01S5/3203 ,  H01S5/34333 ,  H01L33/0045 ,  H01L2224/48091 ,  H01L2224/48465 ,  H01L2224/49175 ,  H01S5/0202 ,  H01S5/0216 ,  H01S5/0217 ,  H01S5/02212 ,  H01S5/02345 ,  H01S5/0235 ,  H01S5/2201 ,  H01S5/320225 ,  H01S5/32025 ,  H01S5/320275 ,  H01S5/4056 ,  H01L2224/48091 ,  H01L2924/00014

Abstract: The embodiments described herein provide a device and method for an integrated white colored electromagnetic radiation source using a combination of laser diode excitation sources based on gallium and nitrogen containing materials and light emitting source based on phosphor materials. A violet, blue, or other wavelength laser diode source based on gallium and nitrogen materials may be closely integrated with phosphor materials, such as yellow phosphors, to form a compact, high-brightness, and highly-efficient, white light source. The phosphor material is provided with a plurality of scattering centers scribed on an excitation surface or inside bulk of a plate to scatter electromagnetic radiation of a laser beam from the excitation source incident on the excitation surface to enhance generation and quality of an emitted light from the phosphor material for outputting a white light emission either in reflection mode or transmission mode.

公开(公告)号：US11437774B2

公开(公告)日：2022-09-06

申请号：US16449126

申请日：2019-06-21

Applicant: KYOCERA SLD Laser, Inc.

Inventor： Paul Rudy ,  James W. Raring ,  Eric Goutain ,  Troy Trottier ,  Melvin McLaurin ,  James Harrison ,  Sten Heikman ,  Michael Cantore

IPC: H01S5/00 ,  F21K9/64 ,  H01S5/40 ,  F21K9/69 ,  F21K9/68 ,  F21K9/90 ,  F21V29/70 ,  H01S5/343 ,  H01S5/024 ,  H01S5/0237 ,  F21Y115/30 ,  H01S5/02 ,  H01S5/02345 ,  H01L33/00

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.

公开(公告)号：US20220320819A1

公开(公告)日：2022-10-06

申请号：US17677462

申请日：2022-02-22

Applicant: KYOCERA SLD Laser, Inc.

Inventor： Paul Rudy ,  James W. Raring ,  Eric Goutain ,  Troy Trottier ,  Melvin McLaurin ,  James Harrison ,  Sten Heikman ,  Michael Cantore

IPC: H01S5/00 ,  F21K9/64 ,  H01S5/40 ,  F21K9/69 ,  F21K9/68 ,  F21K9/90 ,  F21V29/70 ,  H01S5/343 ,  H01S5/024 ,  H01S5/0237

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.

公开(公告)号：US12218477B2

公开(公告)日：2025-02-04

申请号：US17677462

申请日：2022-02-22

Applicant: KYOCERA SLD Laser, Inc.

Inventor： Paul Rudy ,  James W. Raring ,  Eric Goutain ,  Troy Trottier ,  Melvin McLaurin ,  James Harrison ,  Sten Heikman ,  Michael Cantore

IPC: F21K9/64 ,  F21K9/68 ,  F21K9/69 ,  F21K9/90 ,  F21V29/70 ,  F21Y115/30 ,  H01S5/00 ,  H01S5/02255 ,  H01S5/023 ,  H01S5/02325 ,  H01S5/0237 ,  H01S5/024 ,  H01S5/343 ,  H01S5/40 ,  H01L33/00 ,  H01S5/02 ,  H01S5/02345

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.