公开(公告)号：US09046227B2

公开(公告)日：2015-06-02

申请号：US14528876

申请日：2014-10-30

Applicant: SORAA, INC.

Inventor： Aurelien J. F. David ,  Troy A. Trottier ,  Michael R. Krames

IPC: H05B37/02 ,  H01L29/22 ,  F21K99/00

CPC classification number: F21K9/64 ,  F21K9/23 ,  F21K9/232 ,  F21K9/233 ,  F21K9/27 ,  F21K9/62 ,  F21V3/00 ,  F21V7/04 ,  F21V9/30 ,  F21V13/08 ,  F21V23/02 ,  F21V23/04 ,  F21V29/70 ,  F21Y2101/00 ,  F21Y2113/13 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L27/153 ,  H01L33/20 ,  H01L33/32 ,  H01L33/483 ,  H01L33/502 ,  H01L33/504 ,  H01L33/505 ,  H01L33/60 ,  H01L2924/0002 ,  H01L2924/00

Abstract: LED lamp systems having improved light quality are disclosed. The lamps emit more than 500 lm and more than 2% of the power in the spectral power distribution is emitted within a wavelength range from about 390 nm to about 430 nm.

Abstract translation: 公开了具有改善的光质量的LED灯系统。 灯发射超过500lm，并且光谱功率分布中超过2％的功率在从约390nm到约430nm的波长范围内发射。

公开(公告)号：US20150062892A1

公开(公告)日：2015-03-05

申请号：US14316685

申请日：2014-06-26

Applicant: SORAA, INC.

Inventor： Michael R. Krames ,  Aurelien J.F. David

IPC: F21K99/00

CPC classification number: A61M21/02 ,  A61M2021/0044 ,  A61N5/0618 ,  A61N2005/0651 ,  A61N2005/0663 ,  F21K9/23 ,  F21K9/232 ,  F21K9/235 ,  F21K9/238 ,  F21K9/64 ,  F21S4/20 ,  F21V5/04 ,  F21V9/08 ,  F21V9/30 ,  F21V15/01 ,  F21V19/006 ,  F21V23/003 ,  F21V29/70 ,  F21V29/74 ,  F21W2107/10 ,  F21Y2105/10 ,  F21Y2105/18 ,  F21Y2113/13 ,  F21Y2115/10 ,  H05B33/086 ,  H05B37/0227 ,  H05B37/0281 ,  Y02B20/42

Abstract: Methods and apparatus for providing circadian-friendly LED light sources are disclosed. A light source is formed to include a first LED emission (e.g., one or more LEDs emitting a first spectrum) and a second LED emission (e.g., one or more LEDs emitting a second spectrum) wherein the first and second LED emissions are combined in a first ratio and in a second ratio such that while changing from the first ratio to the second ratio the relative circadian stimulation is varied while maintaining a color rendering index above 80.

Abstract translation: 公开了提供昼夜适宜的LED光源的方法和装置。 光源被形成为包括第一LED发射（例如，发射第一光谱的一个或多个LED）和第二LED发射（例如，发射第二光谱的一个或多个LED），其中第一和第二LED发射被组合 第一比例和第二比例，使得在从第一比率变化到第二比率的同时，相对昼夜刺激被改变，同时保持显色指数高于80。

公开(公告)号：US08933644B2

公开(公告)日：2015-01-13

申请号：US14310957

申请日：2014-06-20

Applicant: Soraa, Inc.

Inventor： Aurelien J. F. David ,  Troy A. Trottier ,  Michael R. Krames

IPC: H05B37/02 ,  H01L29/22 ,  F21K99/00 ,  F21V29/00 ,  F21Y101/02 ,  F21V3/00 ,  F21Y113/00 ,  H01L25/075 ,  H01L33/50 ,  H01L33/60 ,  H01L33/20

CPC classification number: F21K9/64 ,  F21K9/23 ,  F21K9/232 ,  F21K9/233 ,  F21K9/27 ,  F21K9/62 ,  F21V3/00 ,  F21V7/04 ,  F21V9/30 ,  F21V13/08 ,  F21V23/02 ,  F21V23/04 ,  F21V29/70 ,  F21Y2101/00 ,  F21Y2113/13 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L27/153 ,  H01L33/20 ,  H01L33/32 ,  H01L33/483 ,  H01L33/502 ,  H01L33/504 ,  H01L33/505 ,  H01L33/60 ,  H01L2924/0002 ,  H01L2924/00

Abstract: LED lamp systems having improved light quality are disclosed. The lamps emit more than 500 lm and more than 2% of the power in the spectral power distribution is emitted within a wavelength range from about 390 nm to about 430 nm.

公开(公告)号：US20140027789A1

公开(公告)日：2014-01-30

申请号：US14040379

申请日：2013-09-27

Applicant: SORAA, INC.

Inventor： Thomas M. Katona ,  James W. Raring ,  Mark P. D'Evelyn ,  Michael R. Krames ,  Aurelien J.F. David

IPC: H01L33/02

CPC classification number: H01L33/20 ,  H01L33/0075 ,  H01L33/02 ,  H01L33/16 ,  H01L33/32 ,  H01L33/405 ,  H05B33/0842

Abstract: A light emitting diode device has a bulk gallium and nitrogen containing substrate with an active region. The device has a lateral dimension and a thick vertical dimension such that the geometric aspect ratio forms a volumetric diode that delivers a nearly uniform current density across the range of the lateral dimension.

Abstract translation: 发光二极管器件具有具有活性区域的大量含镓和氮的衬底。 该装置具有横向尺寸和厚的垂直尺寸，使得几何纵横比形成体积二极管，其在横向尺寸的范围内传递几乎均匀的电流密度。

公开(公告)号：US11105473B2

公开(公告)日：2021-08-31

申请号：US16786277

申请日：2020-02-10

Applicant: SORAA, INC.

Inventor： Aurelien J. F. David ,  Troy A. Trottier ,  Michael R. Krames

IPC: F21K9/64 ,  F21V23/02 ,  F21K9/23 ,  H01L33/50 ,  F21V29/70 ,  F21K9/232 ,  F21K9/233 ,  F21K9/62 ,  F21V3/00 ,  H01L25/075 ,  H01L33/60 ,  F21V9/38 ,  F21V13/14 ,  H01L27/15 ,  F21V7/04 ,  F21V13/08 ,  F21V23/04 ,  H01L33/32 ,  H01L33/48 ,  F21Y115/10 ,  F21Y113/13 ,  H01L33/20

Abstract: LED lamp systems having improved light quality are disclosed. The lamps emit more than 500 lm and more than 2% of the power in the spectral power distribution is emitted within a wavelength range from about 390 nm to about 430 nm.

公开(公告)号：US10900615B2

公开(公告)日：2021-01-26

申请号：US16168471

申请日：2018-10-23

Applicant: SORAA, INC.

Inventor： Michael R. Krames ,  Aurelien J. F. David

IPC: F21K9/23 ,  F21S4/20 ,  H05B47/16 ,  H05B47/105 ,  F21V29/70 ,  F21K9/64 ,  F21K9/232 ,  F21K9/235 ,  A61M21/02 ,  A61N5/06 ,  F21V9/08 ,  F21V15/01 ,  F21V19/00 ,  F21V23/00 ,  F21Y105/10 ,  F21Y115/10 ,  F21Y113/13 ,  F21V29/74 ,  F21Y105/18 ,  F21K9/238 ,  F21W107/10 ,  H05B45/20 ,  A61M21/00

Abstract: Methods and apparatus for providing circadian-friendly LED light sources are disclosed. A light source is formed to include a first LED emission (e.g., one or more LEDs emitting a first spectrum) and a second LED emission (e.g., one or more LEDs emitting a second spectrum) wherein the first and second LED emissions are combined in a first ratio and in a second ratio such that while changing from the first ratio to the second ratio the relative circadian stimulation is varied while maintaining a color rendering index above 80.

公开(公告)号：US10553754B2

公开(公告)日：2020-02-04

申请号：US15991951

申请日：2018-05-29

Applicant: SORAA, INC.

Inventor： Thomas M. Katona ,  James W. Raring ,  Mark P. D'Evelyn ,  Michael R. Krames ,  Aurelien J. F. David

IPC: H01L33/20 ,  H01L33/00 ,  H05B33/08 ,  H01L33/02 ,  H01L33/16 ,  H01L33/32 ,  H01L33/40

Abstract: A light emitting diode device has a bulk gallium and nitrogen containing substrate with an active region. The device has a lateral dimension and a thick vertical dimension such that the geometric aspect ratio forms a volumetric diode that delivers a nearly uniform current density across the range of the lateral dimension.

公开(公告)号：US10137277B2

公开(公告)日：2018-11-27

申请号：US16031121

申请日：2018-07-10

Applicant: SORAA, INC.

Inventor： Michael R. Krames ,  Aurielen J. F. David

IPC: F21S4/20 ,  A61M21/02 ,  H05B37/02 ,  F21V19/00 ,  F21V9/08 ,  F21K9/235 ,  F21V29/70 ,  F21V5/04 ,  F21K9/23 ,  F21K9/64 ,  A61N5/06 ,  F21V9/30 ,  F21V15/01 ,  F21K9/232 ,  F21W107/10 ,  F21Y113/13 ,  F21K9/238 ,  A61M21/00 ,  H05B33/08 ,  F21V29/74 ,  F21V23/00 ,  F21Y105/10 ,  F21Y105/18 ,  F21Y115/10

Abstract: Methods and apparatus for providing circadian-friendly LED light sources are disclosed. A light source is formed to include a first LED emission (e.g., one or more LEDs emitting a first spectrum) and a second LED emission (e.g., one or more LEDs emitting a second spectrum) wherein the first and second LED emissions are combined in a first ratio and in a second ratio such that while changing from the first ratio to the second ratio the relative circadian stimulation is varied while maintaining a color rendering index above 80.

公开(公告)号：US09368695B2

公开(公告)日：2016-06-14

申请号：US14698574

申请日：2015-04-28

Applicant: SORAA, INC.

Inventor： Aurelien J. F. David ,  Troy A. Trottier ,  Michael R. Krames

IPC: H05B37/02 ,  H01L29/22 ,  H01L33/50 ,  H01L27/15

CPC classification number: F21K9/64 ,  F21K9/23 ,  F21K9/232 ,  F21K9/233 ,  F21K9/27 ,  F21K9/62 ,  F21V3/00 ,  F21V7/04 ,  F21V9/30 ,  F21V13/08 ,  F21V23/02 ,  F21V23/04 ,  F21V29/70 ,  F21Y2101/00 ,  F21Y2113/13 ,  F21Y2115/10 ,  H01L25/0753 ,  H01L27/153 ,  H01L33/20 ,  H01L33/32 ,  H01L33/483 ,  H01L33/502 ,  H01L33/504 ,  H01L33/505 ,  H01L33/60 ,  H01L2924/0002 ,  H01L2924/00

Abstract: LED lamp systems having improved light quality are disclosed. The lamps emit more than 500 lm and more than 2% of the power in the spectral power distribution is emitted within a wavelength range from about 390 nm to about 430 nm.

公开(公告)号：US20140021883A1

公开(公告)日：2014-01-23

申请号：US13931359

申请日：2013-06-28

Applicant: Soraa, Inc.

Inventor： Thomas M. Katona ,  James W. Raring ,  Mark P. D'Evelyn ,  Michael R. Krames

IPC: H05B37/02

CPC classification number: H05B37/02 ,  H01L33/16 ,  H01L33/32 ,  H01L33/405 ,  H01L2224/16 ,  H01L2224/48

Abstract: A light emitting diode device emitting at a wavelength of 390-415 nm has a bulk gallium and nitrogen containing substrate with an active region. The device has a current density of greater than about 175 Amps/cm2 and an external quantum efficiency with a roll off of less than about 5% absolute efficiency.

Abstract translation: 发射波长为390-415nm的发光二极管器件具有具有活性区域的大量含镓和氮的衬底。 该器件的电流密度大于约175安培/厘米2，外部量子效率具有小于约5％的绝对效率。