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1. 发明授权

US11614206B2 Light source having multiple differently-colored emitters 有权
公开(公告)号：US11614206B2
公开(公告)日：2023-03-28
申请号：US17413904
申请日：2019-12-17
申请人： Lutron Technology Company LLC
发明人： Fangxu Dong
IPC分类号： F21K9/233 , F21K9/66 , F21K9/68 , H05B45/20 , F21Y113/17 , F21V7/06
摘要： An emitter module for a light-emitting diode (LED) light source may comprise a substrate, and a plurality of emitters mounted to the substrate, where each emitter is configured to produce illumination at a different wavelength, and the number of emitters is greater than four (e.g., five emitters). The emitter module may also comprise a dome mounted to the substrate and encapsulating the plurality of emitters. Each of the plurality of emitters is arranged such that a center of the emitter is located on a circular center line that has a center that is the same as a center of the dome. Each of the plurality of emitters is located on a different primary radial axis of the emitter module. Each of the primary radial axes of the emitter module is equally spaced apart by an offset angle. The emitter module may also comprise an additional one of each of the emitters at each of the different wavelengths (e.g., ten total emitters).

2. 发明授权

US11578841B2 Color separation lighting devices 有权
公开(公告)号：US11578841B2
公开(公告)日：2023-02-14
申请号：US16591444
申请日：2019-10-02
申请人： Biological Innovation and Optimization Systems, LLC
发明人： Robert Soler , Eric Schafer , Erica Voss , Michael Phillips , Duncan Jackson
IPC分类号： F21K9/65 , F21K9/68 , F21V3/06 , F21V9/02 , F21K9/66 , H05B45/10 , H05B47/16 , F21Y113/13 , F21Y115/10
摘要： Lighting apparatuses include an enclosure around first and second light engines. The enclosure has a diffuser over first, second and third regions. The first and second regions are separated by the third region; a first light spectrum is emitted from the first region; a second light spectrum is emitted from the second region; and a mixture of the spectrums is emitted from the third region. In some embodiments, the first spectrum has a CCT≥7000K; the second spectrum has a CCT≤6500K. In some embodiments, the first spectrum has a first CCT≥3500K; the second spectrum has a second CCT≤6500K; the second CCT

3. 发明授权

US11454375B1 Projection lamp capable of simultaneously achieving multiple effects 有权
公开(公告)号：US11454375B1
公开(公告)日：2022-09-27
申请号：US17561759
申请日：2021-12-24
申请人： Ligao Xiong
发明人： Ligao Xiong
IPC分类号： F21K9/66 , F21V14/06 , G02B27/42 , G02B7/02 , F21W121/00 , F21Y115/10
摘要： The present utility model discloses a projection lamp capable of simultaneously achieving multiple effects. The projection lamp includes a housing formed by connecting an upper housing and a lower housing, wherein a first projection module, a second projection module and a third projection module are arranged in the housing; the first projection module includes a first rotating motor, an LED lamp panel, a rotating disc, a plurality of small lenses and a first transparent sheet; the first rotating motor is arranged at the bottom of the LED lamp panel; one end of a rotating shaft of the first rotating motor extends out of the LED lamp panel; the plurality of small lenses are arranged in the rotating disc; the rotating disc and the first transparent sheet are connected to one end of the rotating shaft in a penetrating mode; a continuous irregular concave-convex surface is arranged on the surface of the first transparent sheet; the first projection module is used for forming the effect of mist and clouds floating in the starry sky; the second projection module is used for forming the effect of twinkling stars; and the third projection module is used for forming the effect of different shapes of quasi-nebulae or clouds.

4. 发明申请

US20220252226A1 LIGHTING DEVICE BASED ON SOLID-STATE LIGHTING TECHNOLOGY 有权
公开(公告)号：US20220252226A1
公开(公告)日：2022-08-11
申请号：US17629695
申请日：2020-07-16
申请人： SIGNIFY HOLDING B.V.
发明人： VINCENT STEFAN DAVID GIELEN , JOHANNES PETRUS MARIA ANSEMS
IPC分类号： F21K9/232 , F21K9/66 , F21V3/04
摘要： A lighting device (1) comprising: a substrate defining a plane; at least one solid-state light source mounted on the substrate, an outer light-transmissive envelope (2), and a light-transmissive wall which is arranged at a circumference of the substrate and which has an extension along and is curved towards an optical axis (A) of the lighting device (1). The light-transmissive wall comprises an edge portion distal to the substrate, which edge portion is adapted to diffuse light from the at least one solid-state light source such that a shadow on the outer light-transmissive envelope (2) is blurred, the shadow being caused by an electrical component mounted on the substrate and blocking light emitted by the at least one solid-state light source.

5. 发明授权

US11326746B2 Lighting device with light-emitting filaments 有权
公开(公告)号：US11326746B2
公开(公告)日：2022-05-10
申请号：US17299099
申请日：2019-12-05
申请人： SIGNIFY HOLDING B.V.
发明人： Rifat Ata Mustafa Hikmet , Ties Van Bommel
IPC分类号： F21K9/61 , F21K9/66 , F21S8/04 , F21V7/00 , F21Y103/10 , F21Y115/10
摘要： A lighting device (5) is disclosed. The lighting device (5) comprises a plurality of light-emitting filaments (10), wherein each of the light-emitting filaments (10) comprises a plurality of solid-state light sources mounted on a carrier along a longitudinal axis of the light-emitting filament (10). The light-emitting filaments (10) are arranged in a planar configuration, and the lighting device (5) has a main direction of illumination (I) perpendicularly away from a plane (P) defined by the planar configuration. The longitudinal axes (L1, L2) of at least two light-emitting filaments (10) are non-parallel to each other. A luminaire comprising the lighting device is also disclosed. The lighting device (5) can be produced in a cost-efficient manner.

6. 发明授权

US11280471B2 Lighted architectural block system 有权
公开(公告)号：US11280471B2
公开(公告)日：2022-03-22
申请号：US16723607
申请日：2019-12-20
申请人： Treestone Cimino
发明人： Treestone Cimino
IPC分类号： F21V3/06 , F21V3/04 , F21K9/66 , F21S4/24
摘要： An architectural block may be arranged with a front face separated from a back face by a border configured with a beveled surface comprising an aperture extending into a space between the front face and the back face. The aperture and beveled surface can each be configured to secure a light strip around the border and a light source of the light strip in the aperture.

7. 发明申请

US20220057050A1 LIGHT SOURCE HAVING MULTIPLE DIFFERENTLY-COLORED EMITTERS 有权
公开(公告)号：US20220057050A1
公开(公告)日：2022-02-24
申请号：US17413904
申请日：2019-12-17
申请人： LUTRON KETRA LLC
发明人： Fangxu Dong
IPC分类号： F21K9/233 , H05B45/20 , F21K9/66 , F21K9/68
摘要： An emitter module for a light-emitting diode (LED) light source may comprise a substrate, and a plurality of emitters mounted to the substrate, where each emitter is configured to produce illumination at a different wavelength, and the number of emitters is greater than four (e.g., five emitters). The emitter module may also comprise a dome mounted to the substrate and encapsulating the plurality of emitters. Each of the plurality of emitters is arranged such that a center of the emitter is located on a circular center line that has a center that is the same as a center of the dome. Each of the plurality of emitters is located on a different primary radial axis of the emitter module. Each of the primary radial axes of the emitter module is equally spaced apart by an offset angle. The emitter module may also comprise an additional one of each of the emitters at each of the different wavelengths (e.g., ten total emitters).

8. 发明授权

US11242960B2 Composite material for lighting filtering, lighting apparatus, and method for determining doping concentration or thickness of composite material 有权
公开(公告)号：US11242960B2
公开(公告)日：2022-02-08
申请号：US17086263
申请日：2020-10-30
申请人： SAVANT TECHNOLOGIES LLC
发明人： Kevin Benner , Qing Yi , Zhiyong Wang , Jianmin He , Huisheng Zhou , Jian Li , Dengke Cai , Tomas Clynne , Thomas Boyle
IPC分类号： F21K9/64 , G02B5/20 , H01L33/56 , H01L33/50 , F21K9/66 , F21K9/232 , F21V3/06 , F21V9/08 , G01B11/06 , G01N21/25 , F21Y115/10
摘要： A composite material for light filtering, comprising: a polymeric matrix material and particles of neodymium compound doped in the polymeric matrix material. A lighting apparatus comprises the composite material, a method for determining a doping concentration of particles of neodymium compound in the composite material, and a method for determining a thickness of the composite material are also described.

9. 发明授权

US11226073B2 Led tube lamp 有权
公开(公告)号：US11226073B2
公开(公告)日：2022-01-18
申请号：US17136135
申请日：2020-12-29
申请人： JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD
发明人： Aiming Xiong , Qifeng Ye , Yueqiang Zhang , Wentao Yao , Hong Xu
IPC分类号： F21K9/278 , F21K9/275 , F21K9/66 , F21V25/10 , F21V3/06 , H05B45/50 , H05B45/3578 , H05B45/3725 , H05B45/00 , H05B45/37 , F21Y115/10 , F21Y103/10 , H05B45/345 , H05B45/36
摘要： An LED tube lamp comprises: a glass lamp tube; a light diffusion layer disposed on a surface of the glass lamp tube; an LED light strip, which comprises a fixing portion and an extending portion disposed in the glass lamp tube; a plurality of LED light sources mounted on the fixing portion of the LED light strip; a fixing structure disposed between the fixing portion and the inner circumferential surface the glass lamp tube; a power supply module disposed on the fixing structure and electrically connecting to the LED light strip and two end caps attached to two ends of the glass lamp tube respectively. The fixing structure comprises a first end fixedly connected to the inner circumferential surface of the glass lamp tube and a second end fixedly connected to the fixing portion of the LED light strip and not connected to the extending portion of the LED light strip.

10. 发明授权

US11221108B2 LED light bulb and manufacturing method thereof 有权
公开(公告)号：US11221108B2
公开(公告)日：2022-01-11
申请号：US16988730
申请日：2020-08-10
申请人： Liquidleds Lighting Corporation
发明人： Chien-Lang Huang
IPC分类号： F21V15/01 , F21K9/232 , F21K9/66 , F21K9/90 , F21V3/06 , H05B45/40 , F21V23/00 , F21V3/02 , F21Y107/70 , F21Y115/10
摘要： A LED light bulb includes a bulb envelope, a stem, at least two conductors, at least one LED light emitting module, and fluid. The bulb envelope has an opening, and a material of the bulb envelope includes soda-lime glass. The stem is connected to the bulb envelope and seals the opening. Here, the stem has a supporting portion and a pipe, the supporting portion is located in the bulb envelope, and the pipe has an open end inside the bulb envelope and a sealed end outside the bulb envelope. The conductors are located through the stem. The LED light emitting module is assembled to the supporting portion and coupled to the conductors. The fluid fills the bulb envelope. The bulb envelope made of soda-lime glass enhances visual effects produced by the shape, color and light reflection of the LED light bulb.

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