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11. 发明授权

US11569420B2 White light source and illumination apparatus for lighting in lithography process 有权
公开(公告)号：US11569420B2
公开(公告)日：2023-01-31
申请号：US17291966
申请日：2019-10-31
申请人： GLBTECH CO., LTD.
发明人： Han Do Kim , Byung Soon Kim , Young Sik Choi , Guen Ryeol Park , Eun Mi Park , Yong Sun Choi
IPC分类号： H01L33/50 , F21K9/27 , C09K11/77 , H01L33/26 , H01L33/56 , H01L33/58 , F21Y103/10 , F21Y115/10
摘要： The present invention relates to a white light source and illumination apparatus for limiting wavelength of 450 nm or less and, more particularly, to a white light source and illumination apparatus for lighting in a lithography or other process, capable of realizing white light even with the limited wavelength of 450 nm or less light. Disclosed is a white light illumination apparatus for limiting wavelength of 450 nm or less, the apparatus comprising a white light source comprising: a blue light-emitting diode element having an emission peak wavelength of 450-490 nm; and an encapsulation layer which encapsulates the blue light-emitting diode element, wherein in the encapsulation layer, one or more phosphors which realize white light emission along with the blue light-emitting diode element, and a blocking agent which blocks light of wavelength of 450 nm or less are scattered, thus forming a first peak region at a wavelength of 450-490 nm and a second peak region which realizes white light emission in combination with the first peak region and limiting the wavelength of 450 nm or less.

12. 发明授权

US11530797B2 Lighting device with narrow light emitting area 有权
公开(公告)号：US11530797B2
公开(公告)日：2022-12-20
申请号：US17573290
申请日：2022-01-11
申请人： Lumileds LLC
发明人： Christian Kleijnen , Floris Maria Hermansz Crompvoets , Benno Spinger , Thorsten Anger
IPC分类号： F21V3/04 , F21S4/26 , F21V7/00 , F21V31/04 , F21S4/22 , F21S4/20 , F21Y103/10 , F21Y115/10
摘要： A lighting device contains light-emitting elements and has an elongated shape. The lighting device has a housing that has reflective side walls extending in a longitudinal direction of the housing; a cavity formed between the reflective side walls; and light-emitting elements arranged at least partially along the longitudinal direction relative to each other in the cavity. An opening of the cavity forms a light-emitting area, A width of the cavity expands from the light-emitting elements towards the opening at least in sections. A reflective element covers at least a section of the opening and reflects a part of light emitted from the light-emitting elements towards the cavity and reduces a width of the light-emitting area compared to a width of the opening.

13. 发明授权

US11480328B2 LED lamp having metal PCB bent polyhedrally and manufacturing method thereof 有权
公开(公告)号：US11480328B2
公开(公告)日：2022-10-25
申请号：US16665514
申请日：2019-10-28
申请人： ECOCAB CO., LTD.
发明人： Young Cheon Choi
IPC分类号： F21V29/00 , F21V29/83 , H05K1/18 , H05K1/02 , H05K1/05 , H05K3/22 , F21V29/503 , H01L25/13 , F21Y115/10 , F21Y103/10
摘要： An LED lamp having a metal PCB bent polyhedrally and a method for manufacturing the LED lamp is provided, where a base constituting the metal PCB has a rectangular or geometric shape and is configured to have a plurality of base stepped grooves formed spaced apart from each other on the underside thereof in such a manner as to be bent upward or downward from the base to form reflection surfaces continuously, so that at the time when both ends of the base come into contact with the plane, the base has a geometric shape in which the base is located in space through the reflection surfaces continuously arranged.

14. 发明授权

US11480320B1 Reversible LED lamp 有权
公开(公告)号：US11480320B1
公开(公告)日：2022-10-25
申请号：US17742684
申请日：2022-05-12
申请人： Guangzhou LEDIA Lighting Co., Ltd.
发明人： Canming Huang , Congwen Zhu , Jing Lan , Yongguo Huang , Yuanneng Song , Yusheng Liu
IPC分类号： F21V17/10 , F21S4/28 , F21V17/16 , F21V23/06 , F21V7/00 , F21V7/05 , F21Y115/10 , F21Y103/10
摘要： A reversible LED lamp has a fixed support including first and second plate bodies. One side of the first body is connected to the second; the other is connected to a first limiting member. A rotating support includes a third plate body and rotating support member. One side of the third body is connected to a first rotating portion; the other side is connected to the rotating support member, below the second and third bodies. A side of the rotating support member close to the second body is flush therewith. The plate bodies and rotating support member form a power supply installation space. A light-emitting assembly is in a light source installation space in the rotating support member. When a power supply in the power supply installation space is repaired/replaced, the rotating support is unfolded. The rotating support is rotatable in the fixed support, which has an avoidance groove.

15. 发明授权

US11478659B2 Luminaire for enhanced color rendition and wellness 有权
公开(公告)号：US11478659B2
公开(公告)日：2022-10-25
申请号：US17519194
申请日：2021-11-04
申请人： LEDVANCE LLC
发明人： Arunava Dutta
IPC分类号： A61N5/06 , F21V19/00 , F21Y103/10 , F21Y115/10
摘要： In one aspect, a luminaire is provided for illumination, in which the luminaire has a normalized spectral power distribution (SPD) curve for promoting human wellness, the normalized SPD curve having the following percentage areas for the following wavelength domains, the normalized SPD curve including spectral energy in a 620 nm to 640 nm region of the SPD curve ranging from 9.5% to 10.5% of a total of an area for a normalized SPD curve; spectral energy in a 640 nm to 660 nm region of the SPD curve ranging from 7.25% to 9.8% of the total of the area of the normalized SPD curve; spectral energy in a 660 nm to 680 nm region of the SPD curve ranging from 4.8% to 7.8% of the total of the area for the normalized SPD curve; spectral energy in a 680 nm to 700 nm region of the SPD curve ranging from 2.75% to 5.5% of the total of the area for the normalized SPD curve; and a remainder of spectral energy of the total normalized SPD curve is in a 400 nm to 620 nm region area of the SPD curve.

16. 发明授权

US11473769B2 Illuminated top furniture 有权
公开(公告)号：US11473769B2
公开(公告)日：2022-10-18
申请号：US17517314
申请日：2021-11-02
申请人： Ace Bayou Corp.
发明人： Bryan Howard
IPC分类号： F21S6/00 , F21V33/00 , F21V3/00 , F21Y103/10
摘要： Illuminated top furniture including an illuminated top portion and a support portion. The illuminated top portion includes a support layer, at least one light source, a light diffusion layer and an upper protective layer. The at least one light source is mounted to the support layer. The light diffusion layer is positioned on a side of the at least one light source that is opposite the support layer. The upper protective layer is positioned on a side of the light diffusion layer that is opposite the support layer. At least a portion of the upper protective layer is transparent such that light emitted by the at least one light source is visible through the upper protective layer while the light diffusion layer obscures the at least one light source so that the at least one light source is not visible through the upper protective layer. The support portion is attached to the illuminated top portion to support the illuminated top portion above a ground surface.

17. 发明授权

US11466828B2 Combined lighting device with an integrated dimming control system 有权
公开(公告)号：US11466828B2
公开(公告)日：2022-10-11
申请号：US17074266
申请日：2020-10-19
申请人： DOLAN DESIGNS INCORPORATED
发明人： Patrick S. Dolan
IPC分类号： F21S8/06 , F21V21/008 , H05B47/19 , H05B47/175 , H05B45/31 , H05B35/00 , F21V23/00 , F21Y115/10 , F21Y103/10 , F21Y113/00 , H05B47/195
摘要： A lighting system that includes a lighting device and a dimming controller. The lighting device has a support structure that supports multiple lighting zones. Each lighting zone including one or more lighting sources. The dimming controller is in communication with multiple dimmers supported by the lighting device. Each of the lighting sources is coupled to a corresponding dimmer from the multiple dimmers. The dimming controller is configured to communicate a controlled setting for one or more of the lighting zones to the multiple dimmers. Other embodiments may be described and/or claimed.

18. 发明授权

US11466827B2 Linear LED module 有权
公开(公告)号：US11466827B2
公开(公告)日：2022-10-11
申请号：US17391849
申请日：2021-08-02
申请人： Bridgelux, Inc.
发明人： Vladimir Odnoblyudov
IPC分类号： F21S8/04 , F21V3/04 , F21V7/28 , F21V7/22 , F21V23/00 , F21S4/24 , F21V7/05 , F21V23/06 , F21Y103/10 , F21Y115/10
摘要： Various aspects of a light emitting apparatus include a substrate having at least one angled portion. Some aspects of the light emitting apparatus include at least one light emitting device arranged on the substrate. Some aspects of the light emitting apparatus include a plurality of conductors arranged on the substrate. In some aspects of the light emitting apparatus, the conductors are electrically coupled to the at least one light emitting device.

19. 发明授权

US11454370B2 Line source lighting system 有权
公开(公告)号：US11454370B2
公开(公告)日：2022-09-27
申请号：US17549002
申请日：2021-12-13
申请人： Self Electronics Co., Ltd. , Wanjiong Lin , Self electronics USA Corporation
发明人： Kai Xu , Huangfeng Pan , Jianguo Dong , Zuping He , Xiaoyun Liu
IPC分类号： F21V5/00 , F21V5/04 , F21Y103/10 , F21Y115/10
摘要： A line source lighting system including the following: lamp holder; printed circuit board; a plurality of point light sources; at least one lens, located in a light-emitting direction of the point light source for adjusting the light distribution of the point light source on a plane perpendicular to the length direction of the lamp holder; strip-shaped convex lens array, arranged along the length direction of the lamp holder for converting each point light source into a plurality of continuous sub-point light sources, the sub-point light sources converted by the adjacent point source is connected or coincident. the invention adopts a strip-shaped convex lens array for diffusing light from the point source only in the length direction of the lamp holder to form a line source, which can well prevent the light from diffusing in multiple directions, so that the line source get purified.

20. 发明授权

US11454360B2 Support structure for lighting device and lighting system 有权
公开(公告)号：US11454360B2
公开(公告)日：2022-09-27
申请号：US17338612
申请日：2021-06-03
申请人： Lumileds LLC
发明人： Florent Monestier , Christian Kleijnen
IPC分类号： F21S4/24 , F21V7/00 , F21Y101/00 , F21Y103/10 , F21Y115/10
摘要： Support structures and lighting systems including the support structure and a lighting device are described. A support structure includes an inner housing portion, an outer housing portion and connection members. The inner housing portion is transparent and has at least one portion shaped to conform to the lighting device. The outer housing portion includes at least a bottom wall, a first side wall and a second side wall, each having reflective inner surfaces, to form a container. The connection members are transparent and mechanically connected between the inner housing portion and the outer housing portion to support the inner housing portion and divide a region of the container between the inner housing portion and the outer housing portion into first cavities, each enclosed by at least one of the bottom wall, the first side wall or the second side wall and at least one of the connection members.

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