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公开(公告)号：US20240151895A1
公开(公告)日：2024-05-09
申请号：US18328683
申请日：2023-06-02
申请人： Quarkstar LLC
发明人： Wilson Dau , Robert C. Gardner , George Lerman , Louis Lerman , Christopher H. Lowery , Brian D. Ogonowsky , George E. Smith , Ingo Speier , Robert V. Steele , Jacqueline Teng , Allan Brent York , Hans Peter Stormberg
CPC分类号： G02B6/0078 , F21V23/003 , F21V23/008 , F21V23/009 , G02B1/045 , G02B6/0025 , G02B6/0033 , G02B6/0036 , G02B6/0045 , G02B6/0046 , G02B6/005 , G02B6/0055 , G02B6/0068 , G02B6/0073 , F21V29/763 , F21V2200/10
摘要： A variety of illumination devices are disclosed that are configured to manipulate light provided by one or more light-emitting elements (LEEs). In general, embodiments of the illumination devices feature one or more optical couplers that redirect illumination from the LEEs to a reflector which then directs the light into a range of angles. In some embodiments, the illumination device includes a second reflector that reflects at least some of the light from the first reflector. In certain embodiments, the illumination device includes a light guide that guides light from the collector to the first reflector. The components of the illumination device can be configured to provide illumination devices that can provide a variety of intensity distributions. Such illumination devices can be configured to provide light for particular lighting applications, including office lighting, task lighting, cabinet lighting, garage lighting, wall wash, stack lighting, and downlighting.
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公开(公告)号：US20230135796A1
公开(公告)日：2023-05-04
申请号：US17832538
申请日：2022-06-03
申请人： Quarkstar LLC
摘要： A variety of light-emitting devices for general illumination utilizing solid state light sources (e.g., light emitting diodes) are disclosed. In general, the devices include a scattering element in combination with an extractor element. The scattering element, which may include elastic and/or inelastic scattering centers, is spaced apart from the light source element. Opposite sides of the scattering element have asymmetric optical interfaces, there being a larger refractive index mismatch at the interface facing the light emitting element than the interface between the scattering element and the extractor element. Such a structure favors forward scattering of light from the scattering element. In other words, the system favors scattering out of the scattering element into the extractor element over backscattering light towards the light source element. The extractor element, in turn, is sized and shaped to reduce reflection of light exiting the light-emitting device at the devices interface with the ambient environment.
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公开(公告)号：US10823905B2
公开(公告)日：2020-11-03
申请号：US14797046
申请日：2015-07-10
申请人： Quarkstar LLC
发明人： Wilson Dau , Robert C. Gardner , George Lerman , Louis Lerman , Christopher H. Lowery , Brian D. Ogonowsky , George E. Smith , Ingo Speier , Robert V. Steele , Jacqueline Teng , Allan Brent York , Hans Peter Stormberg
IPC分类号： F21S4/20 , F21V8/00 , F21V23/00 , G02B1/04 , F21V29/76 , F21V29/77 , F21V29/83 , F21Y103/10 , F21Y115/10
摘要： A variety of illumination devices are disclosed that are configured to manipulate light provided by one or more light-emitting elements (LEEs). In general, embodiments of the illumination devices feature one or more optical couplers that redirect illumination from the LEEs to a reflector which then directs the light into a range of angles. In some embodiments, the illumination device includes a second reflector that reflects at least some of the light from the first reflector. In certain embodiments, the illumination device includes a light guide that guides light from the collector to the first reflector. The components of the illumination device can be configured to provide illumination devices that can provide a variety of intensity distributions. Such illumination devices can be configured to provide light for particular lighting applications, including office lighting, task lighting, cabinet lighting, garage lighting, wall wash, stack lighting, and downlighting.
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4.发明授权公开(公告)号：US10473292B2
公开(公告)日：2019-11-12
申请号：US15818283
申请日：2017-11-20
申请人： Quarkstar LLC
IPC分类号： F21V7/06 , F21S8/00 , F21S8/04 , F21V7/00 , F21V7/04 , F21K9/233 , F21V8/00 , F21Y115/10 , F21Y107/40 , F21Y113/13
摘要： A luminaire module delivers light with a beam angle of α. The luminaire module includes a light emitting module and a reflector positioned symmetrically about an axis. Light produced by the light emitting module exits the light emitting module from one or more spatially-extended light emitting portions. The light emitting portion(s) is (are) fully contained within a spatially extended notional design envelope which is used to guide the design of reflector and its corresponding reflective surface, such that when any light exiting the light emitting portions through the design envelope strikes the reflective surface of the reflector, the light does not return to the source and escapes from the luminaire module within a beam angle α, with no more than a single reflection from a reflector.
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公开(公告)号：US10451250B2
公开(公告)日：2019-10-22
申请号：US16150229
申请日：2018-10-02
申请人： Quarkstar LLC
摘要： A variety of light-emitting devices for general illumination utilizing solid state light sources (e.g., light emitting diodes) are disclosed. In general, the devices include a scattering element in combination with an extractor element. The scattering element, which may include elastic and/or inelastic scattering centers, is spaced apart from the light source element. Opposite sides of the scattering element have asymmetric optical interfaces, there being a larger refractive index mismatch at the interface facing the light emitting element than the interface between the scattering element and the extractor element. Such a structure favors forward scattering of light from the scattering element. In other words, the system favors scattering out of the scattering element into the extractor element over backscattering light towards the light source element. The extractor element, in turn, is sized and shaped to reduce reflection of light exiting the light-emitting device at the devices interface with the ambient environment.
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公开(公告)号：US20190003683A1
公开(公告)日：2019-01-03
申请号：US15865195
申请日：2018-01-08
申请人： Quarkstar LLC
CPC分类号： F21V13/02 , F21K9/60 , G02B5/0236 , G02B5/0278 , G02B19/0028 , G02B19/0061 , G02B19/0066 , H01L33/58 , H01L2933/0091
摘要： A variety of light-emitting devices for general illumination utilizing solid state light sources (e.g., light emitting diodes) are disclosed. In general, the devices include a scattering element in combination with an extractor element. The scattering element, which may include elastic and/or inelastic scattering centers, is spaced apart from the light source element. Opposite sides of the scattering element have asymmetric optical interfaces, there being a larger refractive index mismatch at the interface facing the light emitting element than the interface between the scattering element and the extractor element. Such a structure favors forward scattering of light from the scattering element. In other words, the system favors scattering out of the scattering element into the extractor element over backscattering light towards the light source element. The extractor element, in turn, is sized and shaped to reduce reflection of light exiting the light-emitting device at the devices interface with the ambient environment.
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公开(公告)号：US20180210140A1
公开(公告)日：2018-07-26
申请号：US15924102
申请日：2018-03-16
申请人： Quarkstar LLC
发明人： Wilson Dau , Robert C. Gardner , George Lerman , Louis Lerman , Christopher H. Lowery , Brian D. Ogonowsky , George E. Smith , Ingo Speier , Robert V. Steele , Jacqueline Teng , Allan Brent York , Hans Peter Stormberg
IPC分类号： F21V8/00 , F21V7/00 , F21V23/00 , G02B1/04 , F21Y115/10 , F21S8/02 , F21S8/06 , F21V29/77 , F21V29/76 , F21Y103/10 , F21V29/83
CPC分类号： G02B6/0078 , F21S8/026 , F21S8/061 , F21V7/0008 , F21V7/0025 , F21V7/0041 , F21V23/003 , F21V23/004 , F21V23/008 , F21V23/009 , F21V29/763 , F21V29/77 , F21V29/83 , F21V2200/10 , F21V2200/20 , F21Y2103/10 , F21Y2115/10 , G02B1/045 , G02B6/0025 , G02B6/0033 , G02B6/0036 , G02B6/0045 , G02B6/0046 , G02B6/005 , G02B6/0055 , G02B6/0068 , G02B6/0073
摘要： A variety of illumination devices are disclosed that are configured to manipulate light provided by one or more light-emitting elements (LEEs). In general, embodiments of the illumination devices feature one or more optical couplers that redirect illumination from the LEEs to a reflector which then directs the light into a range of angles. In some embodiments, the illumination device includes a second reflector that reflects at least some of the light from the first reflector. In certain embodiments, the illumination device includes a light guide that guides light from the collector to the first reflector. The components of the illumination device can be configured to provide illumination devices that can provide a variety of intensity distributions. Such illumination devices can be configured to provide light for particular lighting applications, including office lighting, task lighting, cabinet lighting, garage lighting, wall wash, stack lighting, and downlighting.
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8.发明申请Solid State Illumination Devices Including Spatially-Extended Light Sources and Reflectors 有权包括空间扩展的光源和反射器的固态照明设备公开(公告)号：US20150241024A1
公开(公告)日：2015-08-27
申请号：US14428147
申请日：2013-09-12
申请人： QUARKSTAR LLC
CPC分类号： F21V7/06 , F21K9/233 , F21S8/033 , F21S8/04 , F21V7/0016 , F21V7/04 , F21Y2107/40 , F21Y2113/13 , F21Y2115/10 , G02B6/001
摘要： A luminaire module delivers light with a beam angle of α. The luminaire module includes a light emitting module and a reflector positioned symmetrically about an axis. Light produced by the light emitting module exits the light emitting module from one or more spatially-extended light emitting portions. The light emitting portion(s) is (are) fully contained within a spatially extended notional design envelope which is used to guide the design of reflector and its corresponding reflective surface, such that when any light exiting the light emitting portions through the design envelope strikes the reflective surface of the reflector, the light does not return to the source and escapes from the luminaire module within a beam angle α, with no more than a single reflection from a reflector.
摘要翻译： 灯具模块提供光束角α。 照明器模块包括发光模块和围绕轴线对称定位的反射器。 由发光模块产生的光从一个或多个空间扩展的发光部分离开发光模块。 发光部分完全包含在空间延伸的名义设计包络中，用于引导反射器及其对应的反射表面的设计，使得当通过设计包络离开发光部分的任何光线撞击时 反射器的反射表面，光不会返回到源并且在光束角度α内从照明器模块逸出，而不超过来自反射器的单个反射。
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公开(公告)号：US11353167B2
公开(公告)日：2022-06-07
申请号：US17321112
申请日：2021-05-14
申请人： Quarkstar LLC
摘要： A variety of light-emitting devices for general illumination utilizing solid state light sources (e.g., light emitting diodes) are disclosed. In general, the devices include a scattering element in combination with an extractor element. The scattering element, which may include elastic and/or inelastic scattering centers, is spaced apart from the light source element. Opposite sides of the scattering element have asymmetric optical interfaces, there being a larger refractive index mismatch at the interface facing the light emitting element than the interface between the scattering element and the extractor element. Such a structure favors forward scattering of light from the scattering element. In other words, the system favors scattering out of the scattering element into the extractor element over backscattering light towards the light source element. The extractor element, in turn, is sized and shaped to reduce reflection of light exiting the light-emitting device at the devices interface with the ambient environment.
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公开(公告)号：US20210318485A1
公开(公告)日：2021-10-14
申请号：US17087466
申请日：2020-11-02
申请人： Quarkstar LLC
发明人： Wilson Dau , Robert C. Gardner , George Lerman , Louis Lerman , Christopher H. Lowery , Brian D. Ogonowsky , George E. Smith , Ingo Speier , Robert V. Steele , Jacqueline Teng , Allan Brent York , Hans Peter Stormberg
摘要： A variety of illumination devices are disclosed that are configured to manipulate light provided by one or more light-emitting elements (LEEs). In general, embodiments of the illumination devices feature one or more optical couplers that redirect illumination from the LEEs to a reflector which then directs the light into a range of angles. In some embodiments, the illumination device includes a second reflector that reflects at least some of the light from the first reflector. In certain embodiments, the illumination device includes a light guide that guides light from the collector to the first reflector. The components of the illumination device can be configured to provide illumination devices that can provide a variety of intensity distributions. Such illumination devices can be configured to provide light for particular lighting applications, including office lighting, task lighting, cabinet lighting, garage lighting, wall wash, stack lighting, and downlighting.
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