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

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

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.

Abstract: The disclosure is related to a light-emitting device for lamp, including a circuit board and a patch LED lamp. The circuit board is provided with an LED driving chip and a plurality of resistor elements. The circuit board is provided with a pad corresponding to the patch LED lamp. The patch LED lamp includes a light-emitting substrate and two connecting legs connecting the light-emitting substrate. The connecting legs are formed in L shape and are respectively connected to two opposite sides of the light-emitting substrate. The connecting legs of the patch LED lamp are soldered on the pad, and an angle between the light-emitting surface of the patch LED lamp and the pad is 90°.

Abstract: A light fixture that can be built upon itself to scale up or down the lumen output. More specifically, embodiments of the light fixture include an electronic housing flanked on each side with one or more light modules. The fixture can be tailored to the light needs of particular applications by adding or removing light modules from the fixture.

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.

Abstract: A retrofit trim lighting device is provided. In example embodiments, the retrofit trim lighting device comprises a bracket comprising an opening; at least one torsion spring secured to the bracket and configured to mount the retrofit trim lighting device within a recessed housing; a retrofit housing comprising at least one light engine; and an engagement element. The engagement element is secured to the retrofit housing through the opening of the bracket such that, when so secured, the retrofit housing and the bracket are rotatable relative to one another.

Abstract: A light emitting device includes a plurality of unit light emitting regions on a substrate. At least one of the unit light emitting regions includes at least one pair of first and second electrodes that are spaced apart, at least one first bar-type LED in a first layer on the substrate, and at least one second bar-type LED in a second layer on the substrate. At least one of the first bar-type LED or the second bar-type LED is electrically connected between the first electrode and the second electrode.

Abstract: An apparatus for a mobile light source is described. The apparatus comprising: a first outer casing housing an array of lights, wherein the array of lights are located on a surface of a substrate, a second outer casing coupled with the first outer casing to create an enclosure that is substantially water tight, a heat shield composed of a metal alloy creating two compartments in the enclosure such that the array of lights is situated in a first compartment, and a printed circuit board (PCB) with circuitry for controlling the array of lights, the PCB situated in the second compartment of the enclosure housed by the second outer casing, and wherein a surface the PCB is substantially parallel to the surface of the substrate.

Abstract: A laminated light guide and component carrier includes a polymeric material body having a first face. A light emitting diode is positioned on the first face. A connector is positioned on the first face. A through aperture is created in the body positioned proximate to the light emitting diode. A light guide of a light transmissive polymeric material is overmolded onto the first face proximate to and covering the light emitting diode and filling the through aperture, and omitted from the space envelope containing the connector. An opaque polymeric material coating layer is affixed onto the first face outside of the light guide.

Abstract: In accordance with an embodiment, sensor structure has a first, second, and third laminated structures. The second laminated structure is positioned between the first laminated structure and the third laminated structure. The first laminated structure includes a first portion of a first sensing element and the third laminated structure includes a second portion of the first sensing element. The second laminated structure includes spacer elements that can be used to adjust the sensitivity of the sensor structure.

Abstract: An imaging device includes an LED element mounted on a surface of an LED substrate and electrically connected to a wiring pattern. For the surface of the LED substrate, a heatsink for dissipating heat of the LED substrate is arranged to face the surface of the LED substrate on which surface the LED element is mounted. The heatsink includes: a base portion attached in a manner allowing heat transfer in which a heat transfer surface of the base portion faces the surface of the LED substrate, the base portion allowing the illumination light from the LED element to pass through the base portion; and fins integrally protruding from the heat dissipating surface, being arranged spaced from each other, and being cooled by air that is naturally convected.

Abstract: A downlight fixture includes: a light source board arranged to emit optical light; an electrical connector electrically connected with the light source board for providing power to the light source board; a metallic cup shaped heat sink attached with the light source board; a plastic housing attached with the metallic cup shaped heat sink; and a heat sink, attached with the plastic housing. The metallic cup shaped heat sink, the plastic housing, and the heat sink are arranged to dissipate heat generated by the light source board.

Abstract: A lighting device for fitting into a wall surface of a domestic electrical appliance, in particular a refrigerator or/and freezer, includes a window pane for the emergence of light, a light source arrangement having at least one light-emitting diode, and a light reflection surface, arranged behind the window pane and irradiated by the light-emitting diode, for reflecting light in the direction towards the window pane. The light reflection surface has regions of different reflection behaviour, where in some embodiments the light reflection surface is divided into a glossy region closer to the light-emitting diode(s) and a scattering region further away from the light-emitting diode(s).

Abstract: An LED lighting system includes first, second and third conductive wires, a plurality of light emitting diodes (LEDs), a transparent insulated layer, and a universal serial bus (USB) plug. The first conductive wire is configured to carry a positive charge. The second conductive wire is configured to carry a negative charge. The third conductive wire is configured to carry a ground charge. The first, second and third conductive wires are arranged side-by-side. The plurality of LEDs are mounted to each of the first, second and third conductive wires. The transparent insulated layer extends around and encapsulates the first, second and third conductive wires and the plurality of LEDs. The USB plug is electrically connected to the first, second and third conductive wires.

Abstract: An LED lamp includes a mounting mechanism, and an illuminating apparatus mounted on the mounting mechanism. The illuminating apparatus includes two first lighting units mounted on the bottom of the mounting mechanism respectively, and a second lighting unit mounted on the bottom of the two first lighting unit. The second lighting unit extends through the two first lighting unit and is connected with the mounting mechanism. Thus, the two first lighting units are slidable on the bottom of the mounting mechanism, such that the LED lamp is extendable to regulate the lighting range according to requirements of the practical environment or situation.

Abstract: The present disclosure relates to a luminous means having a cap and an outer bulb in which LEDs are arranged on a flat multilayer substrate which is constructed, at least in regions, from at least two substrate layers between two outside surfaces which are opposite one another, wherein the at least two substrate layers are formed from a flat substrate sheet which is laid back on itself, and wherein the LEDs are mounted on a side surface of the substrate sheet, which at least proportionally forms the two outside surfaces of the multilayer substrate in each case on account of the substrate sheet being laid back, in such a manner that at least one of the LEDs is mounted in each case on both of the two outside surfaces of the multilayer substrate.

Abstract: The specification and drawings present methodology for modularly expanding sensing capabilities of a luminaire or a luminaire mounted sensing system by adding replaceable exterior sensor module(s) in a desired position in a vicinity of an existing (legacy) luminaire or a luminaire system for both inside and outside applications. For outside applications, this modular expansion may be performed while maintaining weathertight sealing integrity, e.g., waterproofing of the luminaire-sensor system/apparatus including exterior housing, exterior electrical connections, cables and any other exposed components. The embodiments described herein can provide diverse sensor capability and future expansion needs for luminaire mounted sensing systems and for processing sensor signals.

Abstract: A high output lamp is made with LED filaments (i.e., LED chips mounted on a long narrow substrate and encapsulated in silicone). High output is enabled by structurally minimizing thermal resistance between filaments and bulb. The bulb is generally tubular and contains a mount structure with longitudinally extended LED filaments electrically and mechanically connected between ring or disc shaped end connectors, and spaced apart around the structure's perimeter. An outer surface of the LED filaments defines a mount structure perimeter that is held adjacent to an inner surface of the bulb, separated by a total diameter difference gap of substantially zero to three millimeters maximum. End connectors may have a cut out portion enabling resiliently compressible diameter. The bulb may be filled with pure helium, or pure hydrogen, or a mixture of the two. A contaminant cleaner inside the bulb may be an oxygen dispenser.

Abstract: A light fixture assembly includes a base including a recessed surface, an outer wall, and a base connecting member extending from the outer wall. A light emitter is connectable to the recessed surface of the base. An inner lens is connectable to the base over the light emitter. An outer lens is configured to be selectively connected to the base. The outer lens includes a lens connecting member configured to connect to the base connecting member. An accessory mount is configured to be selectively connected to the base. The accessory mount includes an accessory mount connecting member configured to connect to the base connecting member.

Abstract: A vehicle luminous signaling glazing forming, for example, a laminated vehicle windshield includes a first exterior glazing, with first main face and second main face, a lamination interlayer made of polymeric material with an other edge face, a second interior glazing, with third main face and fourth main face, the second main face and the third main face being the internal faces of the laminated glazing. The glazing also includes a flexible carrier for the diodes including a diode zone, an emerging electrical supply zone emerging from the other edge face, divided into a plurality of track strips, carrying electrical tracks, with an individual width Wi of less than 5 cm.

Abstract: A solid state light source device includes N (an integer of two or more) sets of solid state light source assemblies having a plurality of solid state light source cells arranged in a matrix pattern a multiple lens block including N incidence faces facing the N sets of solid state light source assemblies and causing light emitted from the solid state light source cells to be incident through multiple lens cells of a matrix pattern and one emission face composing the light incident from the N incidence faces and a dichroic filter that is obliquely arranged on the incidence faces inside the multiple lens block and selectively reflects or transmits incident light based on the incident light wavelength. Light distribution characteristics and color temperature of light exiting the emission face of the multiple lens block are controlled by a ratio of power supplied to the solid state light source cells.

Abstract: An illumination device comprises one or more emitter modules having improved thermal and electrical characteristics. According to one embodiment, each emitter module comprises a plurality of light emitting diodes (LEDs) configured for producing illumination for the illumination device, one or more photodetectors configured for detecting the illumination produced by the plurality of LEDs, a substrate upon which the plurality of LEDs and the one or more photodetectors are mounted, wherein the substrate is configured to provide a relatively high thermal impedance in the lateral direction, and a relatively low thermal impedance in the vertical direction, and a primary optics structure coupled to the substrate for encapsulating the plurality of LEDs and the one or more photodetectors within the primary optics structure.

Abstract: Disclosed are a light source module, a backlight unit including the same, and a liquid crystal display device including the same, which prevent image quality and reliability from being degraded. The light source module includes a printed circuit board (PCB), a plurality of light sources mounted on the PCB, an optical member provided on the PCB to surround the plurality of light sources, an antistatic cover supported to the optical member to cover the plurality of light sources, and a ground member grounding the antistatic cover.

Abstract: Disclosed is a lighting fixture (200) with a separately controllable set of LED-based light sources (102) configurable to create both downlighting and wall-washing lighting effects. To create the desired wall-washing effects, the intensity and angle of light sources in the lighting fixture are adjusted to individually illuminate different portions of the wall of surface. One set of LED-based light sources positioned along the edge of the ceiling tile is configured to emit a low intensity light beam toward the upper portion of the wall surface adjacent the ceiling. Another set of LED-based light sources emits a higher intensity light beam toward an intermediate portion of the wall surface. Another set of LED-based light sources emits an even higher intensity light beam toward the bottom portion of the wall surface.

Abstract: A light-emitting device includes a carrier with a first surface and a second surface opposite to the first surface; and a light-emitting unit disposed on the first surface and configured to emit a light toward but not passing through the first surface. When emitting the light, the light-emitting device has a first light intensity above the first surface, and a second light intensity under the second surface, a ratio of the first light intensity to the second light intensity is in a range of 2˜9.

Abstract: A light-emitting device includes a carrier with a first surface and a second surface opposite to the first surface; and a light-emitting unit disposed on the first surface and configured to emit a light toward but not passing through the first surface. When emitting the light, the light-emitting device has a first light intensity above the first surface, and a second light intensity under the second surface, a ratio of the first light intensity to the second light intensity is in a range of 2˜9.

Abstract: An illumination device (e.g., an electric candle, etc.) generally includes a housing, a light source, and color element. The color element is positioned over at least part of the light source for creating a color effect in the electric candle when the light source transmits light through the color element. The illumination device may also include a pendulum supporting the light source, and a support member configured to support pivotal movement of the pendulum and light source relative to the housing.

Abstract: The present invention discloses an artificial candle lamp, including an artificial flame hood and a light-emitting component which emits light in the flame hood. The light-emitting component is disposed on an upper bracket; a lower bracket is disposed below the upper bracket; an elastic component is disposed between the upper bracket and the lower bracket; an inductance solenoid coil is disposed in the middle of the lower bracket; and a ferromagnet which extends into the inductance solenoid coil is disposed at a lower part of the upper bracket. In the technical solution, the elastic component is used to buffer the flicker generated by an electromagnetic force to form a random and gradually-attenuated flicker process, thereby effectively enhancing a simulation effect of flame flicker of the artificial candle lamp and improving use experience of a user.

Abstract: A heat sink for an outdoor lighting fixture includes a top portion and a skirt portion. The skirt portion extends down from an outer perimeter of the top portion. The top portion includes an elevated portion and a transition portion surrounding the elevated portion. The elevated portion and the transition portion define a cavity. The top portion further includes a planar portion surrounding the transition portion. The elevated portion is elevated above the planar portion.

Abstract: A vehicle illumination system and method for controlling a vehicle light. The method includes receiving an input signal at a controller port; generating a control signal to activate the vehicle light based on both a rising and falling edge of the input signal in which the control signal activates an animation sequence when a falling edge is detected.

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.

Abstract: A heat dissipation structure (2) for a lighting device (1) is provided. The heat dissipation structure comprises at least two separate heat sinks (20, 10) for a light source (3) and a driver (7) for the light source, respectively. Each heat sink comprises fins (11, 21, 22) and a wall arrangement (15, 25). The at least two separate heat sinks are disposed along an axial direction of the lighting device. The fins of the at least two separate heat sinks are enclosed by the wall arrangements to form a chimney structure (30) arranged along (such as substantially parallel with) the axial direction of the lighting device. Further, the chimney structure comprises at least two sub-chimney structures (31, 32) arranged fluidly in parallel. The sub-chimney structures provide (accelerate) two air flows in parallel within the chimney structure, whereby cool air flows through the two sub-chimney structures simultaneously, which reduces heat concatenation.

Abstract: A connecting device, a lamp and a lamp assembly system are described. The connecting device includes plural frames and at least one connecting unit. Each of the frames has a mounting space, and the frames are arranged along an assembling direction, and the mounting spaces of any two adjacent frames are communicated with each other. The connecting unit includes plural engagement assemblies, in which two of the engagement assemblies are respectively disposed in the mounting spaces of any two adjacent frames. Each of the engagement assemblies includes a base and an engaging member which is disposed on the base, and the engaging member of one of the two adjacent engagement assemblies is movable with respect to the other one of the two adjacent engagement assemblies along the assembling direction, so as to be fixed with the engaging member of the other one of the two adjacent engagement assemblies.

Abstract: A fire-resistant, recessed lighting unit that obviates the need for a separate junction box and a separate incandescent “can”. Other embodiments are also described and claimed.