公开(公告)号：US12092302B2

公开(公告)日：2024-09-17

申请号：US18131852

申请日：2023-04-06

申请人： GLOBE ELECTRIC COMPANY INC.

发明人： Rafael Alfredo Anuel Martinez ,  Guy J. Houle ,  Scott Blaise Tylicki

IPC分类号： F21V23/00 ,  F21K9/60 ,  F21S8/02 ,  F21S8/04 ,  F21V19/00 ,  F21V23/04 ,  F21V29/503 ,  F21V29/89 ,  H05B45/10 ,  F21S6/00 ,  F21Y107/50 ,  F21Y113/13 ,  F21Y115/10

CPC分类号： F21V23/005 ,  F21K9/60 ,  F21S8/026 ,  F21S8/046 ,  F21V19/0035 ,  F21V23/003 ,  F21V23/0435 ,  F21V23/0485 ,  F21V29/503 ,  F21V29/89 ,  H05B45/10 ,  F21S6/008 ,  F21Y2107/50 ,  F21Y2113/13 ,  F21Y2115/10

摘要： A light fixture includes a lower housing, a lower LED light source disposed in the lower housing and configured to project downlight, an upper housing, an upper LED light source mounted in the upper housing and configured to project rear or sidelight, a switch, a power supply, and a light control circuit including dimming means. The power supply and control circuit are configured to connect to a power source, with the switch operative to selectively energize both the lower and upper LED light sources.

公开(公告)号：US11662072B2

公开(公告)日：2023-05-30

申请号：US17453927

申请日：2021-11-08

申请人： Marche International LLC

发明人： Christopher Ostrander

IPC分类号： F21S10/04 ,  H05B45/10 ,  F21Y107/50 ,  F21Y115/10

CPC分类号： F21S10/043 ,  H05B45/10 ,  F21Y2107/50 ,  F21Y2115/10

摘要： A lighting device has a power interface and a control circuit in communication with a program and the LEDs to simulate a flame. The program determines a first group of LED control integers to simulate a perpetual middle with a perpetual middle center and a perpetual middle range within which one or more of the LEDs are to be at least partially actuated. At least one LED is actuated based on the first group of LED control integers. A first target for simulating movement of the perpetual middle center toward the first target and a first acceleration value is defined. The program determines a second group of LED control integers based on the first target and the first acceleration value such that the perpetual middle center becomes closer to the first target. One or more of the LEDs is actuated based on the second group of LED control integers.

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.

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.

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.

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.

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.

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.

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.

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.