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1. 发明授权

US11339940B2 Lighting module for automotive vehicle comprising two types of light sources 有权
公开(公告)号：US11339940B2
公开(公告)日：2022-05-24
申请号：US17157299
申请日：2021-01-25
申请人： VALEO ILUMINACION
发明人： Jose-Ramon Martinez-Perez , Antonio Domingo Illan , Jose-David Roldan , Miguel-Angel Pena , Manuel Calmaestra
IPC分类号： F21S43/14 , H01L25/075 , H05K1/02 , F21S43/237 , F21S43/249 , F21S45/47 , F21S43/19 , F21Y113/13 , F21Y107/50 , H05K1/18
摘要： A lighting module for an automotive vehicle. The module comprises a support, for example made by a heat dissipation device, and a printed circuit board accommodating at least one light source of a first type. The printed circuit board is housed on the support. The lighting module proposes allowing light sources of a second type, generating, for example, a different amount of heat, to be housed so that the rays arising from the two types of sources may be coupled into one and the same light guide, while efficiently dissipating the heat generated by each of the types of light sources.

2. 发明授权

US11193656B2 Hypercube display device 有权
公开(公告)号：US11193656B2
公开(公告)日：2021-12-07
申请号：US17039634
申请日：2020-09-30
申请人： The Hyperspace Lighting Company Limited Liability Company
发明人： Dylan Joshua Lovinger , Timothy Francis O'Connor, III
IPC分类号： F21V21/00 , F21V23/00 , F21V7/05 , G02B27/14 , F21Y107/50 , F21Y115/10 , F21V7/22
摘要： An illumination appliance includes an illumination device, a controller, and a wiring system. The illumination device includes a plurality of interconnected hollow struts, a plurality of semi-reflective sheets, and a plurality of banks of light emitting devices (LEDs). The plurality of interconnected hollow struts collectively define a polygonal body such as a cube with openings. The plurality of interconnected hollow struts individually have an inward facing surface. The plurality of semi-reflective sheets close the openings to define an enclosure within the polygonal body. The plurality of banks of LEDs are mounted on the inward facing surfaces. Some of the light emitted by the LEDs is internally reflected and some is transmitted by the semi-reflective sheets. The controller is for controlling operation of the banks of LEDs. The wiring system electrically couples the controller to the LEDs and routes through the hollow struts to individually connect to the banks of LEDs.

3. 发明授权

US10941906B2 Lighting module 有权
公开(公告)号：US10941906B2
公开(公告)日：2021-03-09
申请号：US16632364
申请日：2018-07-16
申请人： SIGNIFY HOLDING B.V.
发明人： Anna Wilhelmina Maria Wondergem-De Best , Ties Van Bommel , Simon Jacobus Maria Kuppens
IPC分类号： F21K9/232 , F21V29/76 , F21K9/66 , F21K9/65 , F21Y105/16 , F21Y115/10 , F21Y107/50 , F21V14/06
摘要： A lighting module (1) for connecting to a luminaire, the lighting module extending along a longitudinal axis (LA) and comprising: a base (3) for connecting the lighting module (1) to a socket (11) of the luminaire (10); a central body (4) carrying at least a first light source (21) and a second light source (22), wherein the first light source (21) is configured to emit first light having a first light distribution with a first main direction pointing away from the longitudinal axis (LA), and the second light source (22) is configured to emit second light having a second light distribution with a second main direction pointing away from the longitudinal axis (LA), the first and second main directions being different from one another; and an optical element (6) including at least one optical portion (61) and a cover portion (62) extending all around the central body (4) and said optical element (6) being rotatable about the longitudinal axis (LA) in relation to the central body (4), the at least one optical portion (61) having an optical property, such that the optical portion (61) is configured to affect light emitted from at least one of the light sources, the at least one optical portion (61) extends in an angular area around the longitudinal axis (LA), and the cover portion (62) is configured not to affect light emitted from the remaining sources.

4. 发明授权

US10823337B2 Light emitting apparatus, light emitting unit, display apparatus, electronic device and light emitting element 有权
公开(公告)号：US10823337B2
公开(公告)日：2020-11-03
申请号：US16194261
申请日：2018-11-16
申请人： Sony Semiconductor Solutions Corporation
发明人： Akira Ohmae , Yusuke Kataoka , Ippei Nishinaka , Tatsuo Ohashi , Gen Sakoda , Goshi Biwa
IPC分类号： F21K9/00 , G09G3/32 , G09G3/20 , H01L25/075 , H01L33/20 , H01L33/46 , F21Y105/12 , F21Y105/10 , F21Y115/10 , F21Y107/50
摘要： There is provided a light emitting apparatus, including a plurality of light emitting elements having biased light properties; and a mounting substrate where the light emitting elements are arranged such that the biased light properties are complemented within a group including at least two light emitting elements among a plurality of the light emitting elements. Also, there are provided a light emitting unit, a display apparatus, an electronic device and a light emitting element using a plurality of point light sources.

5. 发明授权

US10655826B2 Illumination device 有权
公开(公告)号：US10655826B2
公开(公告)日：2020-05-19
申请号：US16404187
申请日：2019-05-06
申请人： EPISTAR CORPORATION
发明人： Chih-Ping Ho , Chih-Wei Liao , Shyi-Ming Pan
IPC分类号： F21V21/14 , H01L33/48 , H01L25/075 , H01L33/50 , H01L33/62 , H01L27/15 , F21V21/002 , H01L33/08 , F21V29/85 , F21V3/02 , F21V17/10 , F21V23/06 , F21K9/20 , F21Y115/10 , F21Y107/50 , F21Y109/00 , F21K9/232 , F21K9/65 , F21K9/27 , H01L33/00 , H01L33/20 , F21Y107/00 , H01L23/00
摘要： An illumination device includes a supporting base, and a light-emitting element inserted in the supporting base. The light-emitting element includes a substrate having a supporting surface and a side surface, a light-emitting chip disposed on the supporting surface, and a first wavelength conversion layer covering the light-emitting chip and only a portion of the supporting surface without covering the side surface.

6. 发明授权

US10364959B2 Lighting device and lighting system 有权
公开(公告)号：US10364959B2
公开(公告)日：2019-07-30
申请号：US15477514
申请日：2017-04-03
申请人： SIGNIFY HOLDING B.V.
发明人： Johannes Petrus Wilhelmus Baaijens , Dragan Sekulovski
IPC分类号： E04B9/00 , F21S8/02 , F21S8/06 , F21V5/00 , F21V5/04 , F21V7/00 , G02B3/00 , F21V14/00 , F21V33/00 , F21Y105/10 , F21Y105/12 , F21Y105/16 , F21Y107/50 , F21Y109/00 , F21Y113/13 , F21Y115/10
摘要： A lighting device comprising a housing with a light emission window and, opposite thereto, a reflector. A planar light transmissive carrier arranged in between the light emission window and the reflector and comprising, at least on a side facing towards the reflector, a grid of a plurality of light sources. The plurality of light sources comprise a first group of first light sources and a second group of second light sources. Each first light source has a respective first emission orientation in a respective first direction away from the reflector and each second light source has a respective second emission orientation to issue light towards the reflector, which light, after reflection, is redirected into a respective first direction. The lighting device is able to provide accent lighting and/or diffuse lighting issued by light sources arranged on one planar carrier.

7. 发明申请

US20180245749A1 METHOD FOR MAKING AN LED LIGHTING FIXTURE 审中-公开
公开(公告)号：US20180245749A1
公开(公告)日：2018-08-30
申请号：US15964989
申请日：2018-04-27
申请人： Taiwan Green Point Enterprises Co., Ltd.
发明人： Sheng-Hung YI , I-Lin TSENG , Po-Cheng HUANG , Hui-Ju YANG
IPC分类号： F21K9/90 , F21K9/232 , F21Y107/30 , F21Y107/50 , F21Y107/80
CPC分类号： F21K9/90 , F21K9/232 , F21Y2107/30 , F21Y2107/50 , F21Y2107/80 , Y10T29/4913
摘要： A method for making an LED lighting fixture includes the steps of: a) cutting a flat blank to form a flat plate including a central piece having a central region and a circumferential region, and a plurality of peripheral extensions; b) forming on the flat plate a patterned circuit which includes a plurality of electrical contact pairs that are formed on the central piece or the peripheral extensions; c) bringing a plurality of LED dies into electrical contact with the electrical contact pairs, respectively; and d) bending the peripheral extensions rearwardly relative to the central piece and toward the central axis to form a shell.

8. 发明授权

US09869456B2 Fixture design for flexible LED circuit boards 有权
公开(公告)号：US09869456B2
公开(公告)日：2018-01-16
申请号：US14075081
申请日：2013-11-08
申请人： Richard Speer , David Hamby , Ken Grossman
发明人： Richard Speer , David Hamby , Ken Grossman
IPC分类号： F21S4/00 , F21V15/01 , H05K1/18 , F21K9/90 , F21Y101/00 , F21Y115/10 , F21Y107/50
CPC分类号： F21V15/012 , F21K9/90 , F21Y2101/00 , F21Y2107/50 , F21Y2115/10 , H05K1/189 , H05K2201/056 , H05K2201/10106 , Y10T29/49124
摘要： Techniques are disclosed for designing light fixtures for flexible LED circuit boards. The flexible LED circuit boards include an array of LED packages and the surface of the flexible circuit boards is highly reflective. A flexible LED circuit board may be shaped to conform to a rigid preform and the preform may be concave, convex, corrugated, or have any other custom shape. The shape of the preform, as well as the location of the LEDs within the flexible LED circuit may determine the light distribution of the light fixture. Alternatively, the lighting fixture may have multiple rods held in place with side plates and a flexible LED circuit board may be woven between the rods. A set of hole patterns in the side plates determine the location of the rods and the rods will determine the shape of the flexible LED circuit.

9. 发明授权

US11268675B2 Indicating lamp 有权
公开(公告)号：US11268675B2
公开(公告)日：2022-03-08
申请号：US17278751
申请日：2019-08-29
申请人： PATLITE CORPORATION
发明人： Masao Tomimoto
IPC分类号： F21K9/237 , F21V5/04 , F21K9/69 , F21K9/238 , F21Y115/10 , F21W111/00 , F21Y107/50
摘要： When viewed in parallel to a central axis (C1), three LED substrates (4) form an equilateral triangle (T) that surrounds the central axis (C1) and are disposed equidistantly with respect to the central axis (C1). When viewed in parallel to the central axis (C1), LEDs (8) are disposed on an outer surface (4a) of each LED substrate (4) at least one each at each of a pair of placement positions (Q1) at both sides sandwiching a reference normal (BN) being a normal to the outer surface (4a) and passing through the central axis (C1). The LEDs (8) each have an optical axis (8a) orthogonal to the outer surface (4a). When viewed in parallel to the central axis (C1), radiated lights from the LEDs (8) at the pair of placement positions (Q1) of each LED substrate (4) are, by an optical system (K), converted to and emitted as emitted parallel lights (RPL) that are respectively parallel to a pair of light emission reference lines (RB) passing through the central axis (C1) at both sides sandwiching the reference normal (BN) and respectively contain the corresponding light emission reference lines (RB).

10. 发明授权

US11181240B2 LED tube lamp 有权
公开(公告)号：US11181240B2
公开(公告)日：2021-11-23
申请号：US16925349
申请日：2020-07-10
申请人： ZHEJIANG SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD
发明人： Mingbin Wang , Jian Lu , Aiming Xiong
IPC分类号： F21K9/272 , F21K9/278 , F21V23/02 , F21Y107/50 , F21Y115/10 , F21Y103/10
摘要： An LED tube lamp comprises a lamp tube; two groups of light boards arranged in the lamp tube, having a first light source and a second light source respectively; and two lamp caps, which are respectively arranged at both ends of the lamp tube. The two groups of the light boards are oppositely arranged in the lamp tube, so that the first light source and the second light source are arranged oppositely, and the light boards are fixed on the inner circumferential surface of the lamp tube.

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