Having Light-emitting Diode Patents (Class 362/249.02)
  • Patent number: 11118744
    Abstract: A device for lighting a court including at least one lighting strip extending substantially horizontally along at least one side of the court, at a predefined height relative to the court. The strip comprises a series of light sources distributed along its length, each of the light sources projecting a light beam with a diffusion angle that is less than 20°, oriented perpendicular to the longitudinal direction of the strip.
    Type: Grant
    Filed: September 20, 2018
    Date of Patent: September 14, 2021
    Assignee: NLX
    Inventors: Jérôme Papineau, Jean-Luc Tournebise
  • Patent number: 11118776
    Abstract: A downlight apparatus includes a light passing cover, a light source module, a surface rim and a driver plate. The surface rim has a rim part, a reflection part and a bottom part. The rim part is connected to the reflection part. The reflection part is connected to a top edge of the bottom part. The bottom part defines an installation cavity with the top edge as a cavity opening. The rim part defines a light opening. A first light of the plurality of LED modules passes through the light passing cover and a second light of the plurality of LED modules is reflected by the reflection part before passing through the light passing cover. The rim part, the reflection part and the bottom part are made of the same material as a unibody module.
    Type: Grant
    Filed: April 27, 2020
    Date of Patent: September 14, 2021
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Hongbin Lin, Lianguang Wang, Liangliang Cao, Mingyan Fu, Wunchang Huang
  • Patent number: 11118759
    Abstract: A reflex lamp housing and modular lamp, including: a base, a reflex lamp housing and at least one protective lantern ring; a reflex lamp housing provided on the base, periphery of the reflex lamp housing provided with several containing grooves, the inner wall of each of the containing grooves provided as a reflective panel, the containing grooves used for containing luminous module connecting to the base electrically; the protective lantern ring is provided around the reflex lamp housing, the protective lantern ring and the lamp cap are provided at intervals, forming a light access area. The reflex lamp housing is of enhanced structural strength and improves the lighting effect.
    Type: Grant
    Filed: June 10, 2020
    Date of Patent: September 14, 2021
    Assignee: SHENZHEN GUANKE TECHNOLOGIES CO., LTD
    Inventors: Qing Lan, Ligen Liu, Shoubao Chen, Tianlong Dai, Buyuan Peng
  • Patent number: 11122681
    Abstract: The present disclosure provides a PCB board, a manufacturing method of a PCB board, and an electrical device, where the PCB board includes an insulating dielectric layer which is a glass substrate layer including a top surface and a bottom surface disposed oppositely; a conductive wiring layer which is disposed on a top surface of the insulating dielectric layer; and a top ink layer which is coated on the conductive wiring layer. According to the technical solution provided by the embodiment of the disclosure, the PCB board does not generate the phenomenon of deformation warping, and the conductive wiring layer is not easily peeled off from the insulating medium layer, and the use performance of the PCB board is good.
    Type: Grant
    Filed: September 5, 2019
    Date of Patent: September 14, 2021
    Assignee: ZOPOISE TECHNOLOGY (ZHUZHOU) CO., LTD.
    Inventors: Bruce Pi, Wei Kang, Jie Dong, Weixiong Liu, Guicheng Yin, Zhibin Zhang, Yikai Xu
  • Patent number: 11107947
    Abstract: Embodiments generally relate to micro-device arrays. In some embodiments, an array comprises a substrate and a plurality of micro-devices. Each micro-device is suspended over a cavity in the substrate by at least one lateral hinge attached to a side post formed into the substrate. Each micro-device comprises a bonding layer; a metal contact; semiconductor device layers; and a buffer layer. The semiconductor device layers may comprise GaN-based LED layers; wherein the buffer layer comprises AlGaN; and wherein the substrate comprises (111) oriented Silicon. In other cases, the semiconductor device layers may comprise InGaAsP-based LED layers; wherein the buffer layer comprises InGaP; and wherein the substrate comprises GaAs.
    Type: Grant
    Filed: June 20, 2019
    Date of Patent: August 31, 2021
    Inventors: Long Yang, Chao-Kun Lin
  • Patent number: 11085612
    Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a housing, a light source, and a pendulum supporting the light source. The pendulum is pivotally coupled to the housing and is configured to move the light source relative to the housing. The illumination device also includes a control unit for providing power to the illumination device and for controlling operation of the light source, and at least one wire electrically connecting the light source to the control unit. The at least one wire has a diameter of about 0.5 millimeters or less to avoid impact of the wire to the pivotal movement of the pendulum.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: August 10, 2021
    Inventor: Haisong Dong
  • Patent number: 11083071
    Abstract: A power switch configured to control power delivery to a load is provided. The power switch can include a switching element configured to selectively couple the load to a power source. The power switch can include a power metering circuit. The power switch can include a communication circuit configured to provide communication between the power switch and at least one other device. The power switch can include a control device. The control device can obtain data from the power metering circuit. The data can be indicative of power consumption by the load. The control device can determine whether the power consumption exceeds a threshold associated with a power rating for the power switch for a time greater than a threshold period. The control device can perform one or more control actions when the power consumption exceeds the threshold for greater than the threshold period.
    Type: Grant
    Filed: October 11, 2019
    Date of Patent: August 3, 2021
    Assignee: Hubbell Incorporated
    Inventors: Michael Dennis Tetreault, Nicholas Charles Kraus
  • Patent number: 11067229
    Abstract: Disclosed is a LED strip for providing indirect light emission. The LED strip comprises a plurality of LEDs arranged on an upper surface, wherein the LED strip has an unfolded state and a folded state, the LED strip being substantially planar in the unfolded state. The LED strip comprises a first side and a second side opposite to the first side, the first and second side being parallel to a central longitudinal axis in the unfolded state. The LED strip in the folded state has a plurality of first loops comprising at least one opening and being provided with at least one of the plurality of LEDs, which is configured to emit light towards a reflective interior surface of the loop, whereby at least a portion of the light reflected from the reflective interior surface may exit the at least one opening of each loop.
    Type: Grant
    Filed: August 20, 2018
    Date of Patent: July 20, 2021
    Assignee: Signify Holding B.V.
    Inventors: Ties Van Bommel, Rifat Ata Mustafa Hikmet
  • Patent number: 11067256
    Abstract: The present disclosure relates to modular LED fixtures that have improved electrical connection between modular components of the fixture. The improved electrical connection is achieved through pins having a non-flat head, such as a generally hemispherical head.
    Type: Grant
    Filed: February 14, 2020
    Date of Patent: July 20, 2021
    Assignee: Lake and Wells, LLC
    Inventor: Mark Anthony Kinsley
  • Patent number: 11054115
    Abstract: A coupling mechanism for a lighting apparatus (and a lighting apparatus having a housing, a mount and the coupling mechanism for coupling the lighting apparatus to the housing) has a first coupling member comprising a curved strip and a second coupling member comprising a retaining element for magnet coupling with the curved strip at multiple positions along its length whereby the first coupling member may be adjustably orientated about at least one axis relative to the second coupling member. The lighting system having the coupling mechanism is thus a multi-direction lighting system which may be directed over a wide illumination area and which is simple and easy to assemble and adjust.
    Type: Grant
    Filed: July 2, 2019
    Date of Patent: July 6, 2021
    Assignee: ECOLED LTD.
    Inventors: Simon Cadisch, David Ong
  • Patent number: 11050003
    Abstract: A light emitting device (LED-Filament) comprises: a light-transmissive substrate; at least one blue LED chip mounted on the light-transmissive substrate, for instance mounted on a face thereof; and a photoluminescence material at least partially covering the at least one blue LED chip. The photoluminescence material comprises narrow-band red phosphor particles that generates light with a peak emission wavelength in a range of 600 nm to 640 nm and a full width at half maximum emission intensity of 50 nm to 60 nm. The light emitting device is characterized by CRI Ra greater than or equal to about 90. The narrow-band red phosphor particles can comprise at least one Group IIA/IIB selenide sulfide-based phosphor material such as for example CaSe1?xSx:Eu (CSS phosphor).
    Type: Grant
    Filed: January 14, 2020
    Date of Patent: June 29, 2021
    Assignee: Intematix Corporation
    Inventors: Yi-Qun Li, Gang Wang
  • Patent number: 11047539
    Abstract: A multi-operational landscape lighting device is provided. An example multi-operational landscape lighting device includes a lighting device housing, a lighting device installation arm mechanically coupled to the lighting device housing, and a plurality of landscape lighting LED packages. The landscape lighting LED packages are configured to emit one or more of decorative lighting or pathway lighting.
    Type: Grant
    Filed: April 30, 2020
    Date of Patent: June 29, 2021
    Assignee: FEIT ELECTRIC COMPANY, INC.
    Inventors: Brian Halliwell, Gerardo Cisneros
  • Patent number: 11028999
    Abstract: A luminaire includes a housing containing a control component. A cover is connected to the housing having an outer wall, a mounting section, and a chamber. A divider is positioned between the housing and the cover and includes a conductor opening. A light assembly is connected to the mounting section and operatively connected to the control component.
    Type: Grant
    Filed: March 9, 2017
    Date of Patent: June 8, 2021
    Assignee: Hubbell Incorporated
    Inventors: Mark V. Elmore, Douglas S. Hodges, Russell J. Weston
  • Patent number: 11022298
    Abstract: A light includes a body, a front housing secured to a front end of the body, a translating retainer rotatably engaged with the front housing, a slip ring positioned around the front housing and between the translating member and the front end of the body, a compressible ring positioned around the front housing and between the slip ring and the front end of the body, a lens mounted to the front housing, an electronic assembly, and a light emitting element in electrical communication with the electronic assembly and positioned within the lens. Rotation of the translating retainer in a first direction causes the translating retainer to drive the slip ring toward the front end of the body, compressing the compressible ring and causing the compressible ring to bulge outward to contact, and removably engage, an inner wall of a pipe or conduit that the light is positioned in.
    Type: Grant
    Filed: March 13, 2018
    Date of Patent: June 1, 2021
    Assignee: Hayward Industries, Inc.
    Inventors: Kevin L. Potucek, James Carter, Gregory Fournier, James Murdock, Steven Mitchell, Douglas Sawyer, Jr., Matt Williamson
  • Patent number: 11024783
    Abstract: A light emitting device includes a light emitting part 21, a black layer 51, and a light diffusion part 41 that is formed on or above the black layer 51. The black layer 51 is provided with an opening part 53 that allows light emitted from the light emitting part to pass through it. Then, light having passed through the opening part 53 passes through the light diffusion part 41.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: June 1, 2021
    Assignee: SONY CORPORATION
    Inventors: Akira Ohmae, Yusuke Kataoka, Tatsuo Ohashi, Sayaka Aoki, Ippei Nishinaka, Goshi Biwa
  • Patent number: 11015796
    Abstract: A self-supporting luminaire housing that can additionally support additional housings mounted for mounting to a support pole without any cross arms. The housing has a mounting plate for an illumination source, a spine spaced apart from the mounting plate, triangular fins extending between the mounting plate and the spine, and a set of braces coupled to and extending from the mounting plate to the spine. The mounting plate is rectangular, and the spine extends longitudinally relative to the mounting plate. Some of the braces extend perpendicularly from the mounting plate, and some of the braces extend obliquely from the mounting plate to form a supporting truss with the spin and the mounting plate. The housing may be formed as an integral unit to improve thermal dissipation via two thermal pathways from the illumination source to the fins.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: May 25, 2021
    Inventors: Christopher D. Nolan, Joseph R. Casper
  • Patent number: 10978221
    Abstract: The invention relates to reinforced electric wires, particularly reinforced electric wires as used in holiday lighting such as Christmas light strings. In some embodiments, the reinforced electric wire has a conductor, a reinforcing string or one or more reinforcing threads, and an insulator jacket. In some embodiments, the conductor has a single conductor strand. In some embodiments, the conductor has a plurality of conductor strands. In some embodiments, the wire has an insulator jacket having a plurality of channels therein, where a conductor is passed through the center channel, and reinforcing threads are passed through the other channels.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: April 13, 2021
    Assignee: POLYGROUP MACAU LIMITED (BVI)
    Inventor: Xiaofeng Cao
  • Patent number: 10976020
    Abstract: An apparatus creating a flickering flame effect. The apparatus includes a housing with an interior space with first and second stages. A drive mechanism generates a time varying electromagnetic field extending into the first stage. A first pendulum member is pivotally mounted in the interior space of the first stage and includes first and second magnets on first and second ends, with the first end proximate to the drive mechanism such that the first magnet interacts with the varying electromagnetic field to cause movement of the pendulum member. The apparatus includes a second pendulum member pivotally mounted in the second stage with a magnet on a first end proximate to the second end of the first pendulum member. A flame silhouette element extends from the second pendulum member, and a light source transmits light onto the flame silhouette, which is moving due to the magnetic coupling of the pendulum members.
    Type: Grant
    Filed: July 24, 2019
    Date of Patent: April 13, 2021
    Assignee: L&L Candle Company, LLC
    Inventors: Gary W Schnuckle, Douglas M Patton
  • Patent number: 10941783
    Abstract: An integrated ceiling device (80, 120) includes an electronics assembly (56) and a mechanical arrangement (20). The mechanical arrangement includes a housing (22), a heat dissipating structure (24), and support arms (26). The housing is configured to retain the electronics assembly. The heat dissipating structure includes a lamp seat (50) for receiving a light source (54), and a central opening (34) surrounded by fins (36). The support arms extend between and interconnect the housing with the heat dissipating structure. The housing is positioned within the central opening and is spaced apart from the fins of the heat dissipating structure to enable a free flow of air in an air gap (42) between the housing (22) and the structure (24). The electronics assembly may include a plurality of elements (160, 162, 164, 166) retained in the housing which are spaced apart from the heat dissipating structure.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: March 9, 2021
    Assignee: LIGHTING DEFENSE GROUP
    Inventor: Daniel S. Spiro
  • Patent number: 10943946
    Abstract: An inorganic light-emitting diode (iLED) display comprises a display substrate comprising a display area and one or more holes extending through the display substrate in the display area and a plurality of inorganic light-emitting diodes (iLEDs) disposed on, in, or over the display substrate in a regular array in the display area. At least some of the iLEDs are disposed between at least some of the holes in the display area and at least some of the holes are between at least some of the iLEDs in the display area. The display substrate can be substantially rigid and the iLED display can a flexible black sheet laminated, affixed, or adjacent to the display substrate. One or more audio loudspeakers can be disposed adjacent to the flexible sheet with the flexible sheet disposed between the display substrate and the one or more audio loudspeakers.
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: March 9, 2021
    Assignee: X Display Company Technology Limited
    Inventors: Robert R. Rotzoll, Ronald S. Cok
  • Patent number: 10928056
    Abstract: The present disclosure discloses a lighting device, including: a housing, an optical element connected with the housing, a receiving chamber formed by engaging the housing with the optical element, and a light source component and a driving power supply component both located in the receiving chamber. The lighting device further includes a passage located in the receiving chamber, the passage passes through the housing and the optical element, and an interior of the lighting device is communicated with an exterior of the lighting device by the passage.
    Type: Grant
    Filed: December 17, 2018
    Date of Patent: February 23, 2021
    Assignee: Opple Lighting Co., Ltd.
    Inventors: Kun Bai, Hongbo Wang, Yisheng Xiao, Liang Cao
  • Patent number: 10928048
    Abstract: Light emitting device (LED) circuit board layouts for low profile lighting fixtures are provided. In some embodiments, the lighting fixture can include a fixture housing. The lighting fixture can include one or more LED devices disposed on a circuit board. The lighting fixture can include one or more electronic components associated with at least one of a driver circuit or a filter circuit (e.g., as part of a flicker reducing circuit) disposed on the circuit board. The one or more LED devices are disposed on a first portion of the circuit board and the electronic components are disposed on a second portion of the circuit board. The second portion of the circuit board can be spaced radially apart from a center point of the circuit board relative to the first portion.
    Type: Grant
    Filed: February 17, 2020
    Date of Patent: February 23, 2021
    Assignee: Hubbell Incorporated
    Inventors: Luis Morales, Thomas Warren Weeks, Jr.
  • Patent number: 10920963
    Abstract: A light fixture includes a housing defining a recessed cavity. The housing has a top, a first side, and a second side each extending at an angle from a first end of the housing to a second end of the housing, the first end being substantially orthogonal relative to a first plane. One or more lamp units are positioned in the housing to emit light therefrom, wherein the emitted light is prevented from leaving the housing in a direction parallel to the first plane.
    Type: Grant
    Filed: February 25, 2019
    Date of Patent: February 16, 2021
    Assignee: Hubbell Incorporated
    Inventors: Armin Ahrari, Robert Nankil
  • Patent number: 10921643
    Abstract: A backlighting apparatus for an LCD display includes a substrate and a circuit trace disposed on a surface of the substrate. The apparatus further includes a plurality of light sources affixed to the substrate via the circuit trace in a predetermined pattern across the surface of the substrate. Each light source includes one or more micro-sized, unpackaged LEDs. A height of the one or more micro-sized, unpackaged LEDs is from about 12 microns to about 200 microns.
    Type: Grant
    Filed: January 24, 2020
    Date of Patent: February 16, 2021
    Assignee: Rohinni, LLC
    Inventors: Cody Peterson, Andrew Huska
  • Patent number: 10914428
    Abstract: A LED light apparatus includes a substrate, LED modules, a driver circuit, a fluorescent layer, a connector and a light passing shell. The LED modules are mounted on the substrate. The fluorescent layer covers the driver circuit and the LED modules. The connector has a first end electrically connecting to the driver circuit. The light passing shell encapsulates the substrate, the plurality of first LED modules, the driver circuit, the first fluorescent layer and at least a part of the connector. The connector has a second end connecting to an external power source.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: February 9, 2021
    Assignee: XIAMEN ECO LIGHTING CO. LTD.
    Inventors: Qiyuan Wang, Liangliang Cao, Hongkui Jiang, Huiwu Chen, Wei Liu, Feihua He, Yanzeng Gao
  • Patent number: 10907781
    Abstract: A light string defining a lengthwise, central axis, comprising a wire set that includes a first conductor in parallel with a second conductor; and an insulation layer, wherein the insulation layer encapsulates a portion of the first conductor, a portion of the second conductor, and a space therebetween. The insulation layer defines a plurality of gaps such that portions of the first and second conductors are uninsulated. The light string also includes first and second pluralities of LED assemblies in electrical connection with the wire set. Each of the first plurality of LED assemblies is configured to emit light of a first color in a first direction; and each of the second plurality of LED assemblies is configured to emit light of a second color in a second direction, the second direction being opposite to the first direction.
    Type: Grant
    Filed: April 13, 2020
    Date of Patent: February 2, 2021
    Assignee: Blooming International Limited
    Inventor: Shu-Fa Shao
  • Patent number: 10897802
    Abstract: Lighting circuits and strips of linear lighting that can accept either a lower voltage or a higher voltage are disclosed. In the lighting circuit, a repeating block including LED light engines and current-setting elements is divided into two sub-blocks. Terminals are provided that allow the sub-blocks to be connected to voltage and ground in various ways. When the two sub-blocks are connected electrically in parallel with one another, the lighting circuit accepts the lower voltage; when the two sub-blocks are connected electrically in series with one another, the lighting circuit accepts the higher voltage. Circuitry that automatically detects the applied voltage and switches between series and parallel configurations may be included in some embodiments.
    Type: Grant
    Filed: October 21, 2020
    Date of Patent: January 19, 2021
    Assignee: Elemental LED, Inc.
    Inventor: William H. Avery, Jr.
  • Patent number: 10895416
    Abstract: A household refrigeration appliance has a heat-insulated body with an inner container, which delimits a coolable interior provided for storing foodstuffs, a refrigeration device for cooling the coolable interior, a door leaf for closing the coolable interior and interior lighting for the at least partial illumination of the coolable interior. The coolable interior is defined by two side walls and one rear wall of which the surfaces facing the coolable interior are formed by the inner container. The interior lighting has an at least semitransparent cover, a planar light guide with a first surface facing the inner container and a second surface facing the cover and at least one lighting device, which couples its light into the planar light guide so that the planar light guide is able to decouple the light from its second surface.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: January 19, 2021
    Assignee: BSH Hausgeraete GmbH
    Inventors: Armin Weber, Tobias Mayr, Andreas Hirschbolz
  • Patent number: 10890302
    Abstract: A lighting arrangement can include a luminaire, a driver circuitry assembly, and a battery backup portion. The luminaire can have light emitting diodes in an array string positioned in a first housing and a first wiring extending from the array string to a first plug connector. The driver circuitry assembly can drive the plurality of light emitting diodes and include circuitry with a rectifier and an IC chip positioned in a second housing and a second wiring extending from the circuitry to a second plug connector engageable with the first plug connector. The battery backup portion can be selectively positionable between the driver circuitry assembly and the external AC grid and have one or more batteries and a converter portion with a DC-AC inverter positioned in a third housing. The third housing and the second housing are interconnectable.
    Type: Grant
    Filed: May 14, 2020
    Date of Patent: January 12, 2021
    Inventors: Dave Boulanger, Maciej Nowakowski
  • Patent number: 10883669
    Abstract: Light emitting diode (LED) light tubes having rotatable end caps assemblies are described. The LED light tubes include a hollow tube and a circuit board with LED chips thereon. The rotatable end cap assemblies are provided on either end of the tube. Each rotatable end cap assembly includes a socket cap, a plug having a plug body and at least one connector, and an end cap body, one end of which engages one of the ends of the hollow tube. A cam locking mount is positioned within the plug body and on the opposite side has projections to be positioned in the bore of the end cap body. A rotation cam is seated in the cam locking mount and provides for controlled rotation of the LED tube relative to the end caps. Methods of installing the LED light tubes in new installations and retrofit installations and for use in sign assemblies are also described.
    Type: Grant
    Filed: May 1, 2018
    Date of Patent: January 5, 2021
    Assignee: Keystone Technologies, LLC
    Inventors: Joshua David Brown, Evan Michael Smith
  • Patent number: 10876712
    Abstract: The invention provides an outdoor luminaire (100) comprising: —a plurality of lighting devices (10), each lighting device (10) configured to provide lighting device light (11) and each lighting device (10) comprising at least a light source (13); —a plurality of beam shaping optics (20), each beam shaping optics (20) configured to receive lighting device light (11) of one of the lighting devices (10) and configured to beam shape the lighting device light (11) into a beam (12) of lighting device light (11); wherein the outdoor luminaire (100) is configured to provide a beam (112) of luminaire light (101) comprising the beams (12) of lighting device light (11); and wherein the beam shaping optics (20) are configured in an arrangement (120) which is random, phyllotactic or a combination thereof.
    Type: Grant
    Filed: September 6, 2018
    Date of Patent: December 29, 2020
    Assignee: SIGNIFY HOLDING B.V.
    Inventors: Silvia Maria Booij, Norbertus Antonius Maria Sweegers
  • Patent number: 10873016
    Abstract: A light-emitting device and a method for manufacturing the same capable of suppressing connection defects of light-emitting elements and improving electrical connectivity. A substrate includes a first mounting region for mounting a first light-emitting element, a second mounting region for mounting a second light-emitting element, a first electrode connected to one electrode of the first light-emitting element and one electrode of the second light-emitting element, a second electrode formed in the first mounting region and connected to the other electrode of the first light-emitting element, and a third electrode formed in the second mounting region and connected to the other electrode of the second light-emitting element. In the first electrode, a groove is formed between the first mounting region and the second mounting region.
    Type: Grant
    Filed: May 2, 2017
    Date of Patent: December 22, 2020
    Assignee: DEXERIALS CORPORATION
    Inventors: Hidetsugu Namiki, Keiji Honjo, Yasuyuki Higuchi
  • Patent number: 10859251
    Abstract: An LED lamp includes: a lamp shell including a lamp head, a lamp neck and a sleeve; a passive heat dissipating element having a heat sink connected to the lamp shell; a power source having a first portion and a second portion; a light emitting surface connected to the heat sink of the passive heat dissipating element and comprising LED chips electrically connected to the power source; a first heat dissipating channel formed in a first chamber of the lamp shell for dissipating heat generated from the power source while the LED lamp is working, and the first chamber is located between bottom of the LED lamp and an upper portion of the lamp neck; and a second heat dissipating channel formed in the heat sink and between the fins and the base of the heat sink for dissipating the heat generated from the LED chips and transferred to the heat sink; wherein a lateral outline of the LED lamp detours around the axis of the LED lamp 360 degrees to turn around to form a contour of the LED lamp, the outline includes an out
    Type: Grant
    Filed: March 11, 2020
    Date of Patent: December 8, 2020
    Assignee: JIAXING SUPER LIGHTING ELECTRIC APPLIANCE CO., LTD
    Inventors: Tao Jiang, Mingbin Wang, Aiming Xiong, Lin Zhou
  • Patent number: 10862007
    Abstract: A light emitting package and method of making the package are described. The package contains an LED bonded to a light converting layer using an adhesive. The adhesive is jet printed, mask sprayed or extruded onto one of the surfaces before bonding. The adhesive has materials in different sections that differ in refractive index, oxygen permeability, and/or heat conductivity. The materials are formed in concentric rings around the adhesive center, islands or lines and are disposed to provide optical lensing or increasing permeability/heat conductivity with decreasing distance from the center. A substantially-reflective optical side coat surrounds the LED, adhesive layer and connecting structure.
    Type: Grant
    Filed: June 28, 2019
    Date of Patent: December 8, 2020
    Assignee: Lumileds LLC
    Inventors: Vernon Wong, Ken Shimizu, Daniel B. Roitman
  • Patent number: 10849242
    Abstract: A display devices intended to be mounted on an instrument panel are provided. These display devices comprise a front face on which is mounted a touch surface and a bearing face, the front face and the bearing face having rectangular forms of the same dimensions, the touch surface being surrounded by a rigid frame. The frame comprises, on its perimeter, a flange situated in the extension of the front face, the section of this flange in a plane at right angles to the front face being rectangular, the flange topping the front face by a height equal to or greater than 3 millimeters, its depth being equal to or greater than 3 millimeters and the distance separating the internal wall of this flange from the bearing face being equal to or greater than 10 millimeters. This flange can comprise either points of reference or notches.
    Type: Grant
    Filed: May 15, 2019
    Date of Patent: November 24, 2020
    Assignee: THALES
    Inventors: Maxime Caillaud, Laurent Mozer, Yannick Le Roux
  • Patent number: 10845037
    Abstract: A luminaire includes a first portion, a second portion, and a third portion. The first portion extends along a first axis and supports a first light emitter. The second portion is laterally spaced from the first portion and extends along a second axis that is oriented parallel to the first axis. The second portion supports a second light emitter. The third portion is disposed laterally between the first portion and the second portion and extends along a third axis that is oriented parallel to the first axis. The third portion supports at least one current driver for driving at least one of the first light emitter and the second light emitter.
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: November 24, 2020
    Assignee: Hubbell Incorporated
    Inventor: Gaurav Amin
  • Patent number: 10848074
    Abstract: Provided is a high voltage bridge rectifier. The high voltage bridge rectifier includes a supporter, a substrate on the supporter, a plurality of equivalent diode circuits mounted on the substrate, interconnection lines, and terminals. The substrate may include an insulation layer, element pads disposed on a center of the insulation layer, and terminal pads disposed on an edge of the insulation layer to surround the element pads.
    Type: Grant
    Filed: September 11, 2019
    Date of Patent: November 24, 2020
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Chi Hoon Jun, Sang Choon Ko, Dong Yun Jung, Jong-Moon Park, Hyun-Gyu Jang
  • Patent number: 10830420
    Abstract: Systems and methods for collapsible lighting fixtures are disclosed. In aspects, a horticultural luminaire 100 has first and second light fixtures 110, 120 coupled in movable relation between storage and deployed positions by a coupling element 130 applying a retarding torque. Coupling element can be coupling shaft 250 providing friction, or friction hinge cartridge 260. In aspects, hinge 130 has ledge surfaces 218, 228 adjacent rotational hinge faces 216, 226 and extending transverse the rotational plane. In aspects, a horticultural luminaire has an articulated cableway extending through hinge 130 coupling light fixtures 110, 120 and guiding a cable entering from the exterior into cable passageways in light fixtures 110, 120, thereby lessening a cable pinch point during rotation and deployment.
    Type: Grant
    Filed: July 26, 2019
    Date of Patent: November 10, 2020
    Assignee: Fluence Bioengineering, Inc.
    Inventors: Marthinus Christoffel Van Der Schyf, Jonathan Becker Schmidt, Kenneth B. Frame
  • Patent number: 10814777
    Abstract: A sequential lighting device may include a power supply device configured for supplying the input power of a predetermined waveform, a sequential control circuit, which is an analog circuit, sequentially operated depending upon the input power to generate a sequential operation signal, and a switching circuit for turning on or off a plurality of light sources of a lamp module depending upon the sequential operation signal.
    Type: Grant
    Filed: October 12, 2018
    Date of Patent: October 27, 2020
    Assignees: Hyundai Motor Corporation, Kia Motors Corporation
    Inventors: Jin-Ho Na, Dong-Jin Park, Seung-Jin Lee, Gwon-Hak Lee, Jung-Bin Kim, Sung-Uk Choi
  • Patent number: 10801715
    Abstract: Provided is a lamp with a drainage channel, including an outer case, a lamp module, and a rear cover. The lamp module includes a heat dissipation case having a mounting portion, and at least one light emitting elements and a reflector are sealingly mounted in the mounting portion. The heat dissipation case other than the mounting portion is provided with one drainage hole, and the lamp module is assembled at one end of the outer case so that water or liquid penetrated into the outer case, or water condensed in the outer case can be discharged through the drainage hole. The rear cover is pivotally coupled to the other end of the outer case to close or open the other end of the outer case so as to prevent the sensitive electronic components from being exposed to the outside and not to be adversely affected by environmental factors when repairing or changing the setting of the operation mode.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: October 13, 2020
    Assignees: NGL GLOBAL LIMITED
    Inventor: Jensen-Tomy T K Lai
  • Patent number: 10767827
    Abstract: The invention describes an LED lighting device comprising an imaging optic and an illumination unit, wherein the illumination unit comprises a row of a plurality of LEDs and a pre-collimator collimating the light emitted by the LEDs, and the imaging optic is arranged such that a focal plane of the imaging optic coincides with the LED row of the illumination unit. The invention further describes a respective automotive headlight, and a method for the assembly of an LED lighting device.
    Type: Grant
    Filed: October 1, 2019
    Date of Patent: September 8, 2020
    Assignee: Lumileds Holding B.V.
    Inventor: Steffen Zozgornik
  • Patent number: 10767836
    Abstract: A linear luminaire includes a housing and a light emitting diode (LED) light source attached to the housing. The luminaire further includes an over-optic piece covering the LED light source, and a lens spaced from the over-optic piece and covering the over-optic piece from view. A distribution of a light provided by the luminaire through the lens depends on the over-optic piece.
    Type: Grant
    Filed: November 21, 2017
    Date of Patent: September 8, 2020
    Assignee: SIGNIFY HOLDING B.V.
    Inventors: Eric Tyler DiFelice, Adam Moore Foy
  • Patent number: 10763408
    Abstract: A backlight includes: a light-emitting module including: a base member including a conductive pattern; a plurality of light-emitting devices, each of which is flip-chip bonded on the base member and electrically connected to the conductive pattern, and each of which includes: a light-emitting element, and a dielectric multi-layer film located on an upper surface of the light-emitting element; a plurality of light reflective members arranged between the plurality of light-emitting elements; a transparent laminate located above the plurality of light-emitting devices and including: a wavelength converting member adapted to absorb a portion of light from the light-emitting elements and to emit light of a wavelength that is different from an emission wavelength of the light-emitting elements, and a diffuser plate; and a reflective member facing a lateral surface of the transparent laminate.
    Type: Grant
    Filed: June 14, 2019
    Date of Patent: September 1, 2020
    Assignee: NICHIA CORPORATION
    Inventor: Motokazu Yamada
  • Patent number: 10753556
    Abstract: A light strip and a method for installing a light strip are provided. The light strip is adapted to be installed in a conduit. The light strip comprises a substrate including a flexible material, a plurality of light emitting diodes, LEDs, arranged on the substrate, a reinforcing element arranged at the substrate to rigidify the light strip such that the light strip is adapted to be pushed or pulled through the conduit, and a connecting means arranged at end of the light strip and configured to, at least temporarily, connect a puller wire for pulling the light strip through the conduit.
    Type: Grant
    Filed: June 18, 2018
    Date of Patent: August 25, 2020
    Assignee: SIGNIFY HOLDING B.V.
    Inventors: Martinus Petrus Creusen, Vincent Stefan David Gielen, Peter Johannes Martinus Bukkems
  • Patent number: 10755835
    Abstract: The invention relates to reinforced electric wires, particularly reinforced electric wires as used in holiday lighting such as Christmas light strings. In some embodiments, the reinforced electric wire has a conductor, a reinforcing string or one or more reinforcing threads, and an insulator jacket. In some embodiments, the conductor has a single conductor strand. In some embodiments, the conductor has a plurality of conductor strands. In some embodiments, the wire has an insulator jacket having a plurality of channels therein, where a conductor is passed through the center channel, and reinforcing threads are passed through the other channels.
    Type: Grant
    Filed: October 31, 2019
    Date of Patent: August 25, 2020
    Assignee: Polygroup Macau Limited (BVI)
    Inventor: Xiaofeng Cao
  • Patent number: 10754155
    Abstract: The present invention provides a backlight device, which comprises a plurality of optical devices and a plurality of backlight plates. The plurality of backlight plates include light sources, respectively, and are disposed at the light inlets of the plurality of optical devices. Then the beams of the light sources can be incident to the plurality of optical devices through the light inlets and reflected to the light outlets of the plurality of optical devices to form a backlight source for a display panel. The plurality of optical devices extend from the light outlets beyond the opposite surface of the display panel. By distributing optical paths, the spaces required for the optical paths can be reduced.
    Type: Grant
    Filed: January 15, 2018
    Date of Patent: August 25, 2020
    Assignee: Sitronix Technology Corp.
    Inventor: Chuan-Pin Hsiung
  • Patent number: 10754211
    Abstract: A display device includes: a first substrate including a planar display area and a planar non-display area; a pad disposed beneath the first substrate in the non-display area; a target checking portion disposed beneath the first substrate in the non-display area and including at least a part of an area provided with the pad; and a light-blocking pattern disposed in the non-display area on the first substrate to cover the target checking portion and containing a discoloring material.
    Type: Grant
    Filed: August 31, 2017
    Date of Patent: August 25, 2020
    Assignee: Samsung Display Co., Ltd.
    Inventors: Sang Hwan Lee, Ju Hyun Shin, Seong Hyun Go, Jong Chul Choi
  • Patent number: 10753580
    Abstract: A lighting fixture including a light source including an array of light emitting diodes (LEDs) and a reflector including a input end adjacent the array of LEDs and an output end opposite the input end such that the light source emits light through the reflector from the input end through the output end. The reflector further includes a first, a second, a third, and a fourth sidewall that extend from the input end to the output end. The first and the second sidewalls each include an interior surface, the third and the fourth sidewalls each include an interior surface having a reflectivity that is more diffuse than the interior surfaces of the first and second sidewalls. A lens is adjacent the output end of the reflector.
    Type: Grant
    Filed: September 30, 2019
    Date of Patent: August 25, 2020
    Assignee: Electronic Theatre Controls, Inc.
    Inventors: David J. Kinzer, Frank Tornyai
  • Patent number: 10753569
    Abstract: A lighting strip comprises a flexible printed circuit strip. The flexible printed circuit strip comprises a plurality of wiring portions and a plurality of carrying portions. The plurality of wiring portions are configured to supply electrical power to the plurality of carrying portions. The lighting strip comprises a plurality of solid-state lighting elements respectively disposed on the plurality of carrying portions. The plurality of wiring portions include at least one pitch adjusting portion configured to adjust a pitch between two adjacent carrying portions and to enable the flexible printed circuit strip to be arranged in a three-dimensional shape.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: August 25, 2020
    Assignee: LUMILEDS LLC
    Inventors: Coon Chow Tan, Su Ping Tan, Tomonari Ishikawa, Selvakumar Palaniandy
  • Patent number: 10746390
    Abstract: The invention is a reversible, automatically and self-adjustable light emitting diode (LED) component with a heatsink, a plurality of LED elements connected in parallel with half reversed, and two electrodes, each coupled to the main block by a spring. The LED component can be compressed by a user, shortening its length, placed in an LED holder, and then released. The reversed elements allow the LED component to be placed in either orientation with respect to current direction.
    Type: Grant
    Filed: August 12, 2019
    Date of Patent: August 18, 2020
    Inventor: David Blair Webb