公开(公告)号：US20190179015A1

公开(公告)日：2019-06-13

申请号：US16002422

申请日：2018-06-07

Applicant: Soraa Laser Diode, Inc.

Inventor： James W. Raring ,  Melvin McLaurin ,  Paul Rudy ,  Vlad Novotny

IPC: G01S17/10 ,  G01S7/487 ,  F21V29/70 ,  H01S5/024 ,  F21K9/64 ,  G01S7/481 ,  G01S17/89 ,  H01S5/00

CPC classification number: G01S17/10 ,  F21K9/64 ,  F21V29/70 ,  G01S7/4817 ,  G01S7/487 ,  G01S17/023 ,  G01S17/89 ,  G01S17/936 ,  H01S5/0085 ,  H01S5/02469

Abstract: The present disclosure provides a mobile machine including a laser diode based lighting system having an integrated package holding at least a gallium and nitrogen containing laser diode and a wavelength conversion member. The gallium and nitrogen containing laser diode is configured to emit a first laser beam with a first peak wavelength. The wavelength conversion member is configured to receive at least partially the first laser beam with the first peak wavelength to excite an emission with a second peak wavelength that is longer than the first peak wavelength and to generate the white light mixed with the second peak wavelength and the first peak wavelength. The mobile machine further includes a light detection and ranging (LIDAR) system configured to generate a second laser beam and manipulate the second laser beam to sense a spatial map of target objects in a remote distance.

公开(公告)号：US20180159302A1

公开(公告)日：2018-06-07

申请号：US15820160

申请日：2017-11-21

Applicant: Soraa Laser Diode, Inc.

Inventor： Melvin McLaurin ,  Alexander Sztein ,  Po Shan Hsu ,  Eric Goutain ,  James W. Raring ,  Paul Rudy ,  Vlad Novotny

IPC: H01S5/40 ,  H01S5/323 ,  H01L33/00 ,  H01L23/00 ,  H01S5/02

CPC classification number: H01S5/4093 ,  H01L24/83 ,  H01L24/95 ,  H01L33/0045 ,  H01L33/0075 ,  H01L2224/16225 ,  H01L2224/48091 ,  H01L2224/48465 ,  H01L2924/00014 ,  H01L2924/16152 ,  H01S5/0203 ,  H01S5/0216 ,  H01S5/0217 ,  H01S5/0224 ,  H01S5/2201 ,  H01S5/32341 ,  H01S5/4025 ,  H01L2924/00 ,  H01L2224/45099

Abstract: A multi-wavelength light emitting device is manufactured by forming first and second epitaxial materials overlying first and second surface regions. The first and second epitaxial materials are patterned to form a plurality of first and second epitaxial dice. At least one of the first plurality of epitaxial dice and at least one of the second plurality of epitaxial dice are transferred from first and second substrates, respectively, to a carrier wafer by selectively etching a release region, separating from the substrate each of the epitaxial dice that are being transferred, and selectively bonding to the carrier wafer each of the epitaxial dice that are being transferred. The transferred first and second epitaxial dice are processed on the carrier wafer to form a plurality of light emitting devices capable of emitting at least a first wavelength and a second wavelength.

公开(公告)号：US09871350B2

公开(公告)日：2018-01-16

申请号：US15180737

申请日：2016-06-13

Applicant: Soraa Laser Diode, Inc.

Inventor： Melvin McLaurin ,  Alexander Sztein ,  Po Shan Hsu ,  Eric Goutain ,  James W. Raring ,  Paul Rudy ,  Vlad Novotny

IPC: H01L21/00 ,  H01S5/40 ,  H01L33/00 ,  H01S5/323 ,  H01L23/00 ,  H01S5/02 ,  H01S5/022 ,  H01S5/22

CPC classification number: H01S5/4093 ,  H01L24/83 ,  H01L24/95 ,  H01L33/0045 ,  H01L33/0075 ,  H01L2224/16225 ,  H01L2224/48091 ,  H01L2224/48465 ,  H01L2924/16152 ,  H01S5/0203 ,  H01S5/0216 ,  H01S5/0217 ,  H01S5/0224 ,  H01S5/2201 ,  H01S5/32341 ,  H01S5/4025 ,  H01L2924/00014 ,  H01L2924/00

Abstract: A multi-wavelength light emitting device is manufactured by forming first and second epitaxial materials overlying first and second surface regions. The first and second epitaxial materials are patterned to form a plurality of first and second epitaxial dice. At least one of the first plurality of epitaxial dice and at least one of the second plurality of epitaxial dice are transferred from first and second substrates, respectively, to a carrier wafer by selectively etching a release region, separating from the substrate each of the epitaxial dice that are being transferred, and selectively bonding to the carrier wafer each of the epitaxial dice that are being transferred. The transferred first and second epitaxial dice are processed on the carrier wafer to form a plurality of light emitting devices capable of emitting at least a first wavelength and a second wavelength.