公开(公告)号：WO2020097576A1

公开(公告)日：2020-05-14

申请号：PCT/US2019/060636

申请日：2019-11-08

Applicant: ECOSENSE LIGHTING INC.

Inventor： PETLURI, Raghuram, L.V. ,  PICKARD, Paul, Kenneth

IPC: A61N5/06 ,  F21K9/62 ,  F21V9/30 ,  H05B33/08 ,  H05B45/20

Abstract: The present disclosure provides lighting systems, which may be semiconductor light emitting devices, with two or more of blue, red and/or LRNE, short-blue-pumped cyan, long-blue-pumped cyan, yellow, and violet channels. The lighting systems can have a plurality of operational modes that provide different biological effects while having good color rendering capability. The yellow and violet channels can include violet LEDs and be used in operational modes that provide white light with lower EML values relative to operational modes using three or more of the blue, red, short-blue-pumped cyan, and long-blue-pumped cyan color channels.

公开(公告)号：WO2019139638A1

公开(公告)日：2019-07-18

申请号：PCT/US2018/020793

申请日：2018-03-02

Applicant: ECOSENSE LIGHTING INC

Inventor： PETLURI, Raghuram, L.V. ,  PICKARD, Paul, Kenneth ,  LYS, Ihor ,  HARRISON, Benjamin

IPC: H05B33/02 ,  H01L27/15 ,  H05B33/00 ,  H05B33/08

Abstract: The present disclosure provides systems for generating tunable white light. The systems include a plurality of LED strings that generate light with color points that fall within red, blue, and green color ranges, with each LED string being driven with a separately controllable drive current in order to tune the generated light output. The systems can include an additional LED string configured for functional applications that includes a type of LED selected from 380-420 nm violet saturated LEDs, 200-280 nm UVC saturated LEDs, 850-940 nm near-IR saturated LEDs, 580-620 nm amber-orange/red saturated LEDs, and 460-490 nm. long -blue saturated LEDs.

公开(公告)号：WO2017131721A1

公开(公告)日：2017-08-03

申请号：PCT/US2016/015473

申请日：2016-01-28

Applicant: ECOSENSE LIGHTING INC

Inventor： PETLURI, Raghuram, L.V. ,  PICKARD, Paul, Kenneth ,  FLETCHER, Robert

IPC: F21V9/16

CPC classification number: F21K9/62 ,  F21K9/64 ,  F21V3/04 ,  F21V7/0083 ,  F21V9/30 ,  F21Y2103/10 ,  F21Y2105/10 ,  F21Y2113/13 ,  F21Y2115/10

Abstract: An optkal cup which mixes multiple channels of light to form a blended output, the device having discreet zones or channels including a plurality of reflective cavities each having a remote phosphor light converting appliance covering a cluster of LEDs providing a channel of light which is reflected upward. The predetermined blends of phosphors provide a predetermined range of illumination wavelengths in the output.

Abstract translation: 混合多个光通道以形成混合输出的optka杯，所述设备具有离散区或通道，所述离散区或通道包括多个反射腔，每个反射腔具有覆盖LED群的远程荧光体光转换装置， 一个向上反射的光通道。 预定的荧光粉混合物在输出中提供预定范围的照明波长。

公开(公告)号：WO2017131713A1

公开(公告)日：2017-08-03

申请号：PCT/US2016/015435

申请日：2016-01-28

Applicant: ECOSENSE LIGHTING INC

Inventor： PETLURI, Raghuram, L.V. ,  PICKARD, Paul, Kenneth

IPC: F21V9/00

CPC classification number: H05B33/0857 ,  A61N5/0618 ,  A61N2005/0626 ,  A61N2005/0652 ,  A61N2005/0663

Abstract: The present disclosure provides methods for generating tunable white light with controllable circadian energy performance. The methods use a plurality of LED strings to generate light with color points that fall within blue, yellow/green, red, and cyan color ranges, with each LED string being driven with a separately controllable drive current in order to tune the generated light output. Different light emitting modes can be selected that utilize different combinations of the plurality of LED strings in order to tune the generated white light.

Abstract translation: 本公开提供了用于产生具有可控昼夜节能性能的可调谐白光的方法。 该方法使用多个LED串来产生颜色点落入蓝色，黄色/绿色，红色和青色色彩范围内的光，每个LED串以独立可控的驱动电流驱动，以便调整所产生的光输出 。 可以选择利用多个LED串的不同组合来调整所产生的白光的不同发光模式。

公开(公告)号：WO2019140309A1

公开(公告)日：2019-07-18

申请号：PCT/US2019/013359

申请日：2019-01-11

Applicant: ECOSENSE LIGHTING INC.

Inventor： PETLURI, Raghuram, L.V. ,  PICKARD, Paul, Kenneth

IPC: H05B33/08

CPC classification number: H05B33/0857

Abstract: The present disclosure provides lighting systems, which may he semiconductor light emitting devices, with two or more of blue, red, short-blue-pumped cyan, long-blue-pumped cyan, yellow, and violet channels. The lighting systems can have a plurality of operational modes that provide different biological effects while having good color rendering capability. The yellow and violet channels can include violet LEDs and be used in operational modes that provide white light with lower EML values relative to operational modes using three or more of the blue, red, short-blue-pumped cyan, and long-blue-pumped cyan color channels. The yellow, red, and violet channels can be used in an operational mode to provide low EML values while providing white light between about 1800K and about 3500K CCT.

公开(公告)号：WO2017131714A1

公开(公告)日：2017-08-03

申请号：PCT/US2016/015437

申请日：2016-01-28

Applicant: ECOSENSE LIGHTING INC

Inventor： PETLURI, Raghuram, L., V. ,  PICKARD, Paul, Kenneth

IPC: F21V9/00

CPC classification number: H05B33/0857 ,  A61N5/0618 ,  A61N2005/0626 ,  A61N2005/0652 ,  A61N2005/0663

Abstract: The present disclosure provides methods for generating tunable white light with controllable circadian energy performance. The methods use a plurality of LED strings to generate light with color points that fail within blue, yellow/green, red, and cyan color ranges, with each LED string being driven with a separately controllable drive current in order to tune the generated light output. Different light emitting modes can be selected that utilize different combinations of the plurality of LED strings in order to tune the generated white light.

Abstract translation: 本公开提供了用于产生具有可控昼夜节能性能的可调谐白光的方法。 该方法使用多个LED串来生成具有在蓝色，黄色/绿色，红色和青色色域范围内故障的色点的光，其中每个LED串以可单独控制的驱动电流来驱动，以便调整所生成的光输出 。 可以选择利用多个LED串的不同组合来调整所产生的白光的不同发光模式。

公开(公告)号：WO2020097579A1

公开(公告)日：2020-05-14

申请号：PCT/US2019/060640

申请日：2019-11-08

Applicant: ECOSENSE LIGHTING INC.

Inventor： PETLURI, Raghuram, L. V. ,  PICKARD, Paul, Kenneth

IPC: A61N5/06 ,  A61L2/00 ,  F21K9/60 ,  F21K9/64 ,  H05B33/08

Abstract: Bioactive display systems for displaying digital content. The display systems have one or more LED-based lighting channels adapted to generate one or more of a long red near infrared (LRNE) red light, a circadian-inducing blue light output in first operational mode and a less-circadian-inducing blue light output in a second operational mode. The bioactive lighting can have a first circadian-stimulating energy characteristic related to the associated first spectral power distributions of light generated m the first operational mode, and the non-circadian-inducing blue light can have a second circadian-stimulating energy characteristic related to the associated second spectral power distribution of light generated in the second operational mode. Disclosure methods of generating digital display content with the display systems described herein. The methods can generate a circadian-inducing blue light output in first operational mode and one of a LRNE output and a less-circadian-inducing blue light output in a second operational mode.

公开(公告)号：WO2019140326A1

公开(公告)日：2019-07-18

申请号：PCT/US2019/013379

申请日：2019-01-11

Applicant: ECOSENSE LIGHTING INC.

Inventor： PETLURI, Raghuram, L. V. ,  PICKARD, Paul, Kenneth

IPC: A61N5/06 ,  G09G3/34

Abstract: Panel systems for displaying digital content. The panel systems have one or more LED-based lighting channels adapted to generate a circadian-inducing blue light output in first operational mode and a less-circadian-inducing blue light output in a second operational mode. The circadian-inducing blue light can have a first circadian-stimulating energy characteristic related to the associated first spectral power distributions of light generated in the first operational mode, and the non-circadian-inducing blue light can have a second circadian-stimulating energy characteristic related to the associated second spectral power distribution of light generated in the second operational mode. Disclosure methods of generating digital display content with the panel systems described herein. The methods can generate a circadian-inducing blue light output in first operational mode and a less-circadian-inducing blue light output in a second operational mode.

公开(公告)号：WO2019140306A1

公开(公告)日：2019-07-18

申请号：PCT/US2019/013356

申请日：2019-01-11

Applicant: ECOSENSE LIGHTING INC.

Inventor： PETLURI, Raghuram, L.V. ,  PICKARD, Paul, Kenneth

IPC: A61M21/02 ,  H05B33/08 ,  H05B37/02 ,  F21V9/40

Abstract: The present disclosure provides lighting systems suitable for generating white light. The lighting systems can have a first lighting channel configured to produce a first white light having a first color point and a first spectral power distribution, a second lighting channel configured to produce a second white light having a second color point and a second spectral power distribution, and a control system configured to independently change the intensity of each of the first lighting channel and the second lighting channel. The first lighting channels can have LEDs having an emission with a first peak wavelength of between about 440 nm and about 510 nm. The second lighting channels can have LEDs having an emission with a second peak wavelength of between about 380 nm and about 420 nm. The disclosure provides methods of generating white light using the lighting systems described.

公开(公告)号：WO2019139636A1

公开(公告)日：2019-07-18

申请号：PCT/US2018/020790

申请日：2018-03-02

Applicant: ECOSENSE LIGHTING INC

Inventor： PETLURI, Raghuram, L.V. ,  PICKARD, Paul, Kenneth

IPC: H05B33/02 ,  H01L27/15 ,  H05B33/00 ,  H05B33/08

Abstract: The present disclosure provides systems for generating tunable white light. The systems include a plurality of LED strings that generate light with color points that fall red, blue, and cyan color ranges, with each LED string being driven with a separately controllable drive current in order to tune the generated light output.