公开(公告)号：US20240360991A1

公开(公告)日：2024-10-31

申请号：US18574690

申请日：2022-06-28

Applicant: Lumileds LLC

Inventor： Rob Jacques Paul Engelen ,  Mehdi Aas

IPC: F21V23/04 ,  F21V5/00 ,  F21V23/00 ,  F21Y113/13 ,  F21Y115/10

CPC classification number: F21V23/0478 ,  F21V5/007 ,  F21V23/005 ,  F21Y2113/13 ,  F21Y2115/10

Abstract: A structure and method of operating micro-LEDs are described. The micro-LEDs are arranged in a micro-LED array and have random orientations, distributions, and positions within the array. A lens array includes micro-lenses configured to capture light from the micro-LEDs. The micro-LED array structure is calibrated by capturing light from each of the micro-LEDs at different times and determining characteristics of the light from each of the micro-LEDs. Once image data of an image to be generated by the micro-LED array is received, a combination of the micro-LEDs to activate to produce the image, as well as the characteristics for driving the individual micro-LEDs is determined. The micro-LEDs are then activated to produce the image.

公开(公告)号：US20240337364A1

公开(公告)日：2024-10-10

申请号：US18579068

申请日：2022-07-13

Applicant: LIXIL Living Technology (Suzhou) Corporation

Inventor： Peihua Yan ,  Jing Zhu ,  Dai Goto

IPC: F21V3/02 ,  F21V9/40 ,  F21V23/00 ,  F21V23/04 ,  F21V33/00 ,  F21Y115/10

CPC classification number: F21V3/02 ,  F21V9/40 ,  F21V23/005 ,  F21V23/04 ,  F21V33/004 ,  F21Y2115/10

Abstract: An annular lamp assembly (100) and an operation box (1), the annular lamp assembly (100) comprising: a circuit board (101); a lampshade (200), which comprises an outer annular wall (210) and an inner annular wall (220) separately provided on the circuit board (101), and an annular band area (201) being formed between the outer annular wall (210) and the inner annular wall (220); a plurality of LED lamp beads (300), which are located on the circuit board (101) of the annular hand area (201) and are arranged at intervals along the annular hand area (201); and a button (400), which is provided in a space formed by the enclosing of the inner annular wall (220), and the button (400) being suitable for turning the LED lamp beads (300) on or off. The annular lamp assembly (100) can have the effect of defining a light-receiving area in a specific space on light emitted from the LED lamp beads (300), thereby reducing light leakage.

公开(公告)号：US20240318792A1

公开(公告)日：2024-09-26

申请号：US18734304

申请日：2024-06-05

Applicant: SIGNIFY HOLDING B.V.

Inventor： MICHAL JAN HORACZEK ,  MARTINUS ARNOLDUS CORNELIS HEIJMANS

IPC: F21K9/238 ,  F21V19/00 ,  F21V23/00 ,  F21V29/503

CPC classification number: F21K9/238 ,  F21V19/004 ,  F21V23/005 ,  F21V29/503

Abstract: The invention provides a light generating device (1000) comprising (i) a light source (100), wherein the light source comprises a solid state light source, (ii) a support (200) for the light source (100), (iii) a housing (300) comprising a housing wall (310), and (iv) a thermally conductive element (400); wherein the support (200) is a monolithic support, wherein the support (200) comprises at least two support parts (210) which are configured bent relative to each other, wherein a first support part (211) of the at least two support parts (210) is configured to support the light source (100), and wherein a second support part (212) of the at least two support parts (210) is associated to one or more of the housing wall (310) and the thermally conductive element (400) and configured in thermal contact with the thermally conductive element (400), wherein the support (200) is thermally conductive.

公开(公告)号：US12078325B1

公开(公告)日：2024-09-03

申请号：US18363221

申请日：2023-08-01

Applicant: Spark Trim LLC

Inventor： Dustin John Tanner ,  Kris Nosack

IPC: F21V21/005 ,  F21S2/00 ,  F21S4/20 ,  F21V21/088 ,  F21V23/00 ,  F21V23/06 ,  F21V31/00 ,  F21W131/107 ,  F21Y103/30

CPC classification number: F21V21/005 ,  F21S2/005 ,  F21S4/20 ,  F21V21/088 ,  F21V23/001 ,  F21V23/005 ,  F21V23/06 ,  F21V31/005 ,  F21W2131/107 ,  F21Y2103/30

Abstract: Systems and methods for lighting. Segments can be used. The segments can comprise: a tube, a printed circuit board, and a connector.

公开(公告)号：US12055284B1

公开(公告)日：2024-08-06

申请号：US18238294

申请日：2023-08-25

Applicant: ABL IP Holding LLC

Inventor： Benjamin J. Warner ,  Brandon S. Mundell ,  Stephen H. Clark ,  James S. Conn ,  Gautham Kemparaju ,  Rosa A. Peredo ,  John Whittenhall

IPC: F21V17/14 ,  F21V17/18 ,  F21V23/00 ,  F21Y105/16 ,  F21Y115/10

CPC classification number: F21V17/14 ,  F21V17/18 ,  F21V23/005 ,  F21Y2105/16 ,  F21Y2115/10

Abstract: An optical assembly includes a retention ring configured to couple an optic and a trim. The optic can receive light from a light source and include an optic coupler. The trim can surround the optic and direct the light away from the light source. The trim can include a trim coupler. The retention ring can tool-lessly couple with the optic and the trim. The retention ring can include an optic retention element configured to tool-lessly couple with the optic coupler to couple the optic to the retention ring; and a trim retention element spaced radially outwardly from the optic retention element. The trim retention element can tool-lessly couple with the trim coupler to couple the trim to the retention ring radially outwardly from the optic.

公开(公告)号：US20240247794A1

公开(公告)日：2024-07-25

申请号：US18416043

申请日：2024-01-18

Applicant: GLOWBY LIGHTING, LLC

Inventor： Maria Anderton

IPC: F21V23/00 ,  F21V3/06 ,  F21V19/00 ,  F21V23/04 ,  F21Y105/18 ,  F21Y115/10

CPC classification number: F21V23/005 ,  F21V3/0625 ,  F21V19/006 ,  F21V23/006 ,  F21V23/0428 ,  F21Y2105/18 ,  F21Y2115/10

Abstract: An LED light includes a housing. The housing includes a bulb shaped upper end extending from a nonconductive threaded lower end. The interior of the housing has a charging port extending from the threaded lower end. A battery enclosure is electrically coupled to the charging port. A first PCB board is positioned within upper end. A power circuit is formed on the first PCB board and is electrically coupled to the battery enclosure to provide DC power to the first PCB board. A second PCB board is positioned within upper end of the housing; stacked over the first PCB board. The first PCB board is electrically connected to the second PCB board. A plurality of LEDs are arranged on the second PCB board to direct light from a distal end of the upper end of the housing in response to receiving a control signal and power from the second PCB board.

公开(公告)号：US20240247779A1

公开(公告)日：2024-07-25

申请号：US18562420

申请日：2022-05-12

Applicant: SIGNIFY HOLDING B.V.

Inventor： LIANG ZHOU ,  CHEN HAO KOU ,  LIWEN ZHOU ,  QI ZHANG

IPC: F21V7/00 ,  F21S6/00 ,  F21V23/00 ,  F21V23/04 ,  F21Y103/10 ,  F21Y115/10 ,  H05B45/10

CPC classification number: F21V7/005 ,  F21S6/003 ,  F21V7/0008 ,  F21V23/005 ,  F21V23/0485 ,  H05B45/10 ,  F21Y2103/10 ,  F21Y2115/10

Abstract: A control interface (10) for controlling a system, comprising a module comprising: a carrier (32) having a top surface and an opposite bottom surface; an elongate window formed in, or adjacent, the carrier; an elongate array of light sources (36) on the bottom surface of the carrier; a reflector arrangement (40) for reflecting light from the array of light sources towards the window (38) to escape from the top surface, such that a light path is formed between each light source and the window (38), with a portion of the light paths being parallel to the carrier (32), wherein the light sources are adapted to be turned on in response to a control signal; wherein the module further comprises: a user interface surface (20), comprising a track area (22) for receiving touch input from a user, wherein the window is formed beneath the track area; and a touch sensor circuit (34) beneath the track area (22), wherein the touch sensitive circuit (34) comprises a touch sensor region on the top surface of the carrier (32); and a controller (70) adapted to control the light sources in dependence on a detected location of a touch input.

公开(公告)号：US20240219011A1

公开(公告)日：2024-07-04

申请号：US18288771

申请日：2022-05-12

Applicant: SIGNIFY HOLDING B.V.

Inventor： CHRISTIAN TENHUMBERG ,  DMYTRO VIKTOROVYCH MALYNA ,  EUGEN JACOB DE MOL

IPC: F21V23/00 ,  F21V29/71 ,  F21Y103/10 ,  F21Y115/10 ,  H05K1/03 ,  H05K1/11

CPC classification number: F21V23/005 ,  F21V29/713 ,  H05K1/115 ,  F21Y2103/10 ,  F21Y2115/10 ,  H05K1/0306 ,  H05K2201/10015

Abstract: The invention relates to a lighting apparatus for coupling to an LED driver. The lighting apparatus comprises a plurality of LEDs in a series connection arranged to form an LED string having a first end and a second end, a heatsink thermally coupled to the LED string, wherein the heatsink is electrically conductive, a capacitor coupled between the first end of the LED string and the heatsink and an electrical connection between the second end of the LED string and the heatsink.

公开(公告)号：US12025300B2

公开(公告)日：2024-07-02

申请号：US18209823

申请日：2023-06-14

Applicant: SUZHOU OPPLE LIGHTING CO., LTD. ,  OPPLE LIGHTING CO., LTD.

Inventor： Xiaoshan Li ,  Liwei Zhao ,  Songjing Jiang ,  Yu Mao

IPC: F21V21/35 ,  F21V21/005 ,  F21V21/008 ,  F21V23/00

CPC classification number: F21V21/35 ,  F21V21/005 ,  F21V21/008 ,  F21V23/005

Abstract: The present disclosure discloses a lamp including a light source module, a first magnetic attraction conductive member, a magnetic attraction power interface member and a first sleeve, wherein the light source module includes a substrate and a light emitter connected to a side of the substrate; the first magnetic attraction conductive member is electrically connected to an end of the light source module; the magnetic attraction power interface member is configured to be electrically connected to a power line, and magnetically attracted and electrically attached to the first magnetic attraction conductive member; the first sleeve is configured to be installed to an installation basic structural member, and has a threading hole for threading the power line and an accommodation cavity, the magnetic attraction power interface member and the first magnetic attraction conductive member are both installed within the accommodation cavity.

公开(公告)号：US12000576B1

公开(公告)日：2024-06-04

申请号：US18131862

申请日：2023-04-06

Applicant: LEEDARSON LIGHTING CO.,LTD.

Inventor： Peng Lee ,  Tzu-Hua Wang ,  Ping Yang ,  Lin-Hua Wang

IPC: F21V23/04 ,  F21S8/02 ,  F21V9/40 ,  F21V23/00 ,  F21Y115/10

CPC classification number: F21V23/04 ,  F21S8/026 ,  F21V23/005 ,  F21V23/0485 ,  F21V9/40 ,  F21Y2115/10

Abstract: A lighting apparatus includes a first light source, a second light source, a driver circuit, a main housing and a switch trigger. The switch base is coupled to the driver circuit. The house opening is disposed on a back side of the main housing. The back side of light source plate faces to the back side of the main housing. The switch trigger having a first end coupled to the switch base. The switch trigger extends through a plate opening of the light source plate to pass through the house opening to be operated by a user from the back side of the main housing. The switch trigger is operated to change a setting status of the switch base so as to change a light parameter for the driver circuit to control the first light source and the second light source.