Abstract: A light-emitting device includes light-emitting elements connected through a wiring pattern, at least one wire electrically connecting a portion of the wiring pattern to another portion of the wiring pattern, and a reflective member covering a region of the mounting board except for the wiring pattern. The wiring pattern includes wire connection regions at such a distance from each other as to allow the wire to connect the connection regions to each other. The connection regions being used to connect the light-emitting elements in series and/or in parallel by the wire in any one pattern of a plurality of connection patterns with different numbers of series and parallel connections. A plurality of rows of light-emitting elements each constituted of part of the light-emitting elements are disposed on the wiring pattern. The wiring pattern includes an extending portion provided outside of the rows and not provided between the rows.

Abstract: A light-emitting module (100) is disclosed, the light-emitting module comprising a first light-emitting diode, LED, array (104) arranged on a substrate (102). The first LED array has a first perimeter (106) and comprises a plurality of first LEDs (108) configured to emit first light. The light-emitting module further comprises a second LED array (110) arranged on the substrate. The second LED array has a second perimeter (112), smaller than the first perimeter and comprises a plurality of second LEDs (114) configured to emit second light. The second LED array is arranged off-center within the first LED array. Further, the light-emitting module comprises a controller (116) configured to individually control the first LED array and the second LED array.

Abstract: In an embodiment an optoelectronic lighting device includes a support and at least one pixel having three illuminating elements, wherein the illuminating elements of the pixel are arranged on an upper side of the support, each illuminating element having a center point, wherein the illuminating elements are arranged around a central point lying on the upper side of the support such that the center points of the illuminating elements lie on a circular path with a defined radius revolving around the central point, wherein each illuminating element includes a base body with a quadrangular base surface, a corner of the base body of each illuminating element lying at least approximately on a line which extends between the center point of the respective illuminating element and the central point, and/or wherein each illuminating element includes a base body with a square base surface, the illuminating elements being arranged on the upper side of the support such that mutually opposite side surfaces of the base body

Abstract: A flexible printed circuit includes: a chip component serving as an electronic component having a first electrode and the like; a base film; a conductive first pattern layer which is laminated on a portion of the base film and has a bonding region to which the electrode is, for example, soldered; and a coverlay laminated on the base film or the first pattern layer via an adhesive and having an opening for externally exposing a portion of the first pattern layer including the bonding region, and the chip component. The first pattern layer has a groove that opens in a range between the bonding region and an edge of the opening on a surface of the first pattern layer.

Abstract: A lighting device (1) is provided. The lighting device (1) comprises a housing (10) and a flexible elongated carrier (20) having a first side (20a) and a second side (20b). The elongated carrier (20) comprises a plurality of first sections (21), each first section (21) comprising a plurality of solid state lighting elements (25) arranged on the first side (20a) of the elongated carrier (20). Each first section (21) is arranged at a distance (d1) from a surface (15) of the housing. The elongated carrier (20) further comprises a plurality of second sections (22). Each second section (22) is at least in part attached to the surface of the housing (15). The first sections (21) and the second sections (22) are alternatingly arranged in a succession along a longitudinal extension of the elongated carrier (20).

Abstract: A lighting unit includes an extruded container body; a plurality of first light sources and a plurality of second light sources, arranged in the container body on at least one printed circuit board; a power supply for the light sources; diffusion optics for diffusing light emitted by the first light sources; and concentrating optics for concentrating light emitted by the second sources.

Abstract: An LED filament lighting device comprising, at least one LED filament, each including a plurality of LEDs mounted on an elongated substrate, at least one light scattering element, each including a light scattering shell surrounding a transparent volume, each light scattering element being arranged to encompass at least one LED of at least one LED filament, and configured to scatter light emitted from the encompassed LED(s), thereby forming a first LED set including at least one LED encompassed by said at least one scattering element, and a second LED set including a plurality of LEDs not encompassed by said at least one scattering element, wherein a light distribution from said first LED set combines with a light distribution from said second LED set to provide an improved total light distribution from said LED filament lighting device.

Abstract: An LED light source assembly and a high-power lamp using the LED light source assembly is provided, wherein, the LED light source assembly includes a LED light source board and an electric connector. The LED light source board is provided with two electrodes which are arranged in the longitudinal direction of the LED light source board and parallel to each other, and one end of the electric connector is provided with a pin assembly and another end of the LED light source board is provided with a socket assembly to make one end of the LED light source board in the longitudinal direction connected to one side of the electric connector, and another end of the rolled LED light source board in the longitudinal direction of the LED light source board is connected to another side of the electric connector.

Abstract: In the present disclosure, ultrasonic welding is cleverly introduced to encapsulate the LED lamp, the rectifier, as well as other parts and components of a decorative light string, and the plastic outer shells with a specific structure cooperate with the ultrasonic welding lines, the glue overflow grooves, and the profiling raceway arranged on the plastic outer shells to enable a more reliable and efficient sealing of the LED lamp, the wire, the rectifier, as well as other parts and components encapsulated in the plastic outer shells. At the same time, ultrasonic welding will not cause the encapsulated objects to be in an overall high temperature environment nor impact the pins of components such as lamp holder or other parts connected to the wire during the welding process, avoiding the disconnection between the power cords and the components.

Abstract: An electronic device may include a display. The display may be formed by an array of light-emitting diodes mounted to the surface of a substrate. The substrate may be a silicon substrate. Circuitry may be located in spaces between the light-emitting diodes. Circuitry may also be located on the rear surface of the silicon substrate and may be coupled to the array of light-emitting diodes using through-silicon vias. The circuitry may include integrated circuits and other components that are attached to the substrate and may include transistors and other circuitry formed within the silicon substrate. Touch sensor electrodes, light sensors, and other components may be located in the spaces between the light-emitting diodes. The substrate may be formed from a transparent material that allows image light to reach a lens and image sensor mounted below the substrate.

Abstract: A light fixture comprising a housing with a first end and a second end opposite the first end is installed by removing a cap removably coupled with the second end of the housing and mounting the housing to a surface such that the housing is adjacent the surface. Cavities formed by walls of first and second flanges coupled with the housing at the second end are configured to receive fasteners to secure the housing to a surface. Light from a light source coupled with the housing is configured to be emitted from the housing at the first end of the housing. The light fixture is hung from a cable by passing a cord through an opening formed by walls of the cap and around the cable while the cap is removably coupled with the housing.

Abstract: A light string is provided. The light string includes a plurality of light-emitting components, a first polyvinyl chloride covered wire and a second polyvinyl chloride covered wire. The light-emitting components are configured to emit light having a same color or different colors. A first polyvinyl chloride covered wire is electrically connected to a first terminal of each of the light-emitting components and a first power terminal of a power supply component. The first polyvinyl chloride covered wire receives a first voltage from the first power terminal of the power supply component. The second polyvinyl chloride covered wire is electrically connected to a second terminal of each of the light-emitting components and a second power terminal of the power supply component. The second polyvinyl chloride covered wire receives a second voltage from the second power terminal of the power supply component.

Abstract: A light emitting device filament includes a substrate, a plurality of light emitting diodes, two electrode pads, and a plurality of connection lines. The substrate includes a first surface and a second surface opposite to the first surface. The substrate extending in a first direction and having a width in a second direction. The plurality of light emitting diodes is disposed on the first surface of the substrate. The two electrode pads are disposed on the substrate. The plurality of connection lines electrically connects the plurality of light emitting diodes and the two electrode pads. The plurality of connection lines includes a first connection line and a second connection line. The first connection line, the second connection line, or both are formed in a direction inclined or curved with respect to the first direction or the second direction.

Abstract: An x-axis curvable LED lighting system includes an elongated notched x-axis curved channel enclosed in a casing which can be freely bent without a machine having a bottom portion and one or more walls extending therefrom; an elongated lens to secure over a top of the elongated curved channel; and a flexible light strip, having a mounting strip to secure to one of the one or more walls of the elongated curved channel; LED lights attached to the mounting strip by an extension such that the LED lights are positioned within the elongated curved channel along the bottom portion; the LED lights emit light through the elongated lens.

Abstract: An LED (light emitting diode) panel. In particular, an LED panel that is part of a modular system used to construct a wall mounted LED video screen. An LED panel includes a chassis and an LED tile including a plurality of surface mount devices attached thereto. The LED tile is removably mounted to a front of the chassis, and further includes: a first power connector and a first data connector; and a connector assembly mounted on the chassis. The connector assembly includes a support board; a second power connector; a second data connector; and a biasing member arranged to urge the support board in a direction towards the front of the chassis, such that the second power connector and second data connector engage with the first power connector and first data connector, respectively.

Abstract: A light emitting diode module comprises a bulb, a body attached to the bulb, and a base attached to the body. The base comprises a receptacle configured to receive an electrical connector and the body comprises at least one light emitting diode. The body can include a power supply that controls the delivery of power to the light emitting diode. One or more tabs can extend from the base and can secure the electrical connector to the module when the electrical connector is attached to the receptacle. The base can also include a sidewall that is flexible and that can be extended or contracted to meet the dimensions or needs of a luminaire.

Abstract: A cover for a support beam in a storage system includes a plate; an abutment portion extending upwards from the plate; and a guide projection formed on the upper surface of the plate and extending at an angle to the abutment portion. The plate further includes at least one positioning projection formed in a side of the plate and extending along the guide projection.

Abstract: A multi-COB-LED lighting module includes a submount; and a plurality of clusters of LED-chips that emit light radiation in respective emission bands, wherein each LED-chip cluster includes a plurality of LED-chips arranged on the submount by chip on board technology and emit light radiation in a respective emission band, and at least two LED-chips of at least a first LED-chip cluster each borders with a plurality of LED-chips belonging to one or more clusters of LED-chips different from the first LED-chip cluster and connect one to the other by at least a wire bond that extends above one or more of the adjoining LED-chips.

Abstract: An LED filament including at least one filament substrate. The at least one filament substrate each includes at least two substrate sections connected in sequence. The substrate has two opposite light-emitting surfaces. The light-emitting surfaces of adjacent substrate sections are twisted with respect to each other around the axis which is along the extending direction of the filament substrate. On the light-emitting surfaces LED light-emitting elements are provided. The LED filament structure can facilitate heat dissipation and comprises a plurality of light-emitting surfaces oriented in different directions, so that the LED filament can emit light toward a plurality of angles so as to have a more uniform and omni-directional light-emitting effect.

Abstract: A lighting device (5) is disclosed. The lighting device (5) comprises a plurality of light-emitting filaments (10), wherein each of the light-emitting filaments (10) comprises a plurality of solid-state light sources mounted on a carrier along a longitudinal axis of the light-emitting filament (10). The light-emitting filaments (10) are arranged in a planar configuration, and the lighting device (5) has a main direction of illumination (I) perpendicularly away from a plane (P) defined by the planar configuration. The longitudinal axes (L1, L2) of at least two light-emitting filaments (10) are non-parallel to each other. A luminaire comprising the lighting device is also disclosed. The lighting device (5) can be produced in a cost-efficient manner.

Abstract: A light engine comprising a substantially tubular substrate including base portion with a plurality of slots, a first group of at least two filament LEDs on a first portion of the substantially tubular substrate, and a second group of at least two filament LEDs on a second portion of the substantially tubular substrate. Each of the first and second groups of the at least two filament LEDs being electrically connected through a base electrode to electrode contacts in the slots. The light engine also includes an electrical bus wire present proximate to the end of the substantially tubular substrate that is opposite the end at the base portion of the substantially tubular substrate, the electrical bus wire in contact with each filament LED for each of the first and second groups of at least two filament LEDs.

Abstract: An LED filament assembly includes a frame, a first electrode disposed on a first end of the frame, and a second electrode disposed on a second end of the frame. The LED filament assembly includes a first group of LED chips capable of emitting a first color, a second group of LED chips capable of emitting a second color, and a third group of LED chips capable of emitting a third color. The first group of LED chips is disposed on the frame along a longitudinal axis, connected in series, and electrically connected to the first electrode and the second electrode. Similarly, the second and the third group of LED chips are also disposed on the frame along the longitudinal axis, connected in series, and electrically connected to the first electrode and the second electrode. A lamp including such an LED filament assembly is also disclosed.

Abstract: A display panel formed by connecting a plurality of panels, includes a first substrate, a plurality of first light-emitting elements, a first patterned conductive layer and a first driving circuit device. The first substrate has a first light output surface and a first sidewall, wherein the first sidewall connects to the first light output surface, and forms a non-180° angle with the first light output surface. The first light-emitting elements are disposed on the first light output surface. The first patterned conductive layer is disposed on the first sidewall. The first driving circuit device is disposed on the first substrate, adjacent to an edge of the first substrate and electrically connected to one of the first light-emitting elements.

Abstract: The invention describes a flexible lighting strip for use in a vehicle signaling light. The flexible lighting strip comprises a multitude of light-emitting diodes. The flexible lighting strip is arranged to be bended around at least two, more preferably three linear independent axes. Light-emitting diodes of at least a first group of the light-emitting diodes are inclined with respect to a longitudinal extension of the flexible lighting strip such that surface normals of light exit surfaces of the first group of the light-emitting diodes enclose a first angle of more than 0° with corresponding surface normals of a light emission surface of the flexible lighting strip. The invention further relates to a light assembly comprising such a flexible lighting strip. The invention finally relates to a vehicle signaling light comprising such a vehicle light assembly.

Abstract: The present invention relates to a lighting device including a light transmittable shell, a conductive unit and a light source. The light transmittable shell has an inner space and a mounting opening connected to the inner space. The light source is mounted around the mounting opening such that the LEDs in the light source are arranged along the edge of the mounting opening. The light from the light source transmits through the light transmittable shell from the edge of the mounting opening, leading to a glowing effect of the light transmittable shell, improving the lighting efficiency of the lighting device. Furthermore, the LEDs are distributed along the edge of the mounting opening and have direct contact with the flowing air in open space, so the heat-dissipation of the LEDs is effective enough without extra cooling components.

Abstract: A light-emitting semiconductor chip and a display device are disclosed. In an embodiment a light-emitting semiconductor chip includes an emission surface formed with a plurality of first emission regions and second emission regions, wherein the first emission regions and the second emission regions are configured to emit light of a predeterminable color location, wherein the first and second emission regions are separately controllable from each other, wherein the first emission regions and second emission regions are arranged next to one another in a first plane, wherein all second emission regions form at least a part of an outer edge of the emission surface, and wherein the first emission regions have a smaller extent than the second emission regions along at least one direction lying in the first plane.

Abstract: A luminaire head comprising: a mounting plate made of a thermally conductive material and having a first surface and a second surface; a light module provided at the first surface of the mounting plate comprising a support substrate in contact with the first surface of the mounting plate such that the support substrate and the mounting plate are thermally connected, at least one light emitting element disposed on the support substrate, a cover comprising a portion in a transparent or a translucent material, said cover extending over the support substrate and being fixed to the mounting plate such that light emitted by the at least one light emitting element is emitted through the portion in a transparent or a translucent material, a seal arranged between the cover and the first surface of the mounting plate; said seal surrounding the support substrate.

Abstract: Provided is a ultra-small light-emitting diode (LED) electrode assembly including a base substrate; an electrode line formed on the base substrate, and including a first electrode and a second electrode formed in a line shape to be interdigitated with each other while being spaced apart from each other; and at least one ultra-small LED device connected to the electrode line. A cross section of at least one of the first and second electrodes in a vertical direction has a height variation such that the first and second electrodes easily come in contact with the at least one ultra-small LED device.

Abstract: A magnetic mount string light apparatus for easily mounting and dismounting decorative lights includes a male plug to engage a standard outlet. A female plug receives the male plug of an additional magnetic mount string light apparatus. A pair of electrical wires is coupled to the male plug and the female plug. Each electrical wire extends from the male plug to the female plug. A plurality of lights is coupled to the pair of electrical wires. A magnetic wire is coupled to the male plug and the female plug. The magnetic wire extends from the male plug to the female plug and selectively engages a ferrous surface on a building.

Abstract: An LED filament and lamp, and a manufacturing process of an LED filament, the LED filament includes a PCB substrate and multiple LED chips, connecting circuits are provided on the PCB substrate, a positive pin and a negative pin are provided at two ends of the connecting circuit, respectively, and each LED chip is electrically connected to the connecting circuit; and a fluorescent glue layer is provided outside the PCB substrate and the LED chips, and the positive pin and the negative pin are exposed from the fluorescent glue layer. The LED lamp includes the LED filament. The manufacturing process of an LED filament enables manufacturing an LED filament. For the LED filament and lamp, and the manufacturing process of an LED filament, a PCB substrate is used as a base material, connecting circuits are fabricated on the PCB substrate, the connecting circuits are directly used for connecting LED chips.

Abstract: An LED filament assembly includes a frame, a first electrode disposed on a first end of the frame, and a second electrode disposed on a second end of the frame. The LED filament assembly includes a first group of LED chips capable of emitting a first color, a second group of LED chips capable of emitting a second color, and a third group of LED chips capable of emitting a third color. The first group of LED chips is disposed on the frame along a longitudinal axis, connected in series, and electrically connected to the first electrode and the second electrode. Similarly, the second and the third group of LED chips are also disposed on the frame along the longitudinal axis, connected in series, and electrically connected to the first electrode and the second electrode. A lamp including such an LED filament assembly is also disclosed.

Abstract: A light device comprising a light emitting diode (LED) enclosed in a glass tube is described. The first closed end of the glass tube has a tapered cross section with a conical shape and a ball at the tip. The second closed end of the glass tube has a melted region encasing a pair of lead wires that pass into the lumen of the glass tube and connect to the LED.

Abstract: The present invention is a flexible thin film based screen or illumination apparatus with a stacked layer structure or a one-layer structure. Transparent polymer is preferably used in different layers, and energy can be collected directly by a solar panel layer of the screen structure. Different resolutions are available through using a various number of layers with LEDs. Frames and connecting means can be used and a special connection principle enables selected layers of a single module, and/or selected layers of adjacent modules to be electrically coupled. The present invention can be used in any planar or non-planar shape, and as a single-sided or dual-sided LED screen or illumination device, e.g. as information screens, traffic information means, advertisement platform, in architectonic media surfaces, in sports venues, and for various entertainment purposes. Wireless and IoT connectivity means can be provided in the apparatus.

Abstract: Disclosed is a screw mounted lamp string, comprising a LED lamp string having a number of LED holders connected with each other by wires and corresponding LED bulbs; wherein the screw mounted lamp string comprises a screw head; the live wire contact of the screw head is connected with a corresponding fuse tube, which is connected with the LED lamp string by wires. The screw head of the screw mounted lamp string can directly connect with the screw string, thereby realizing power supply to the LED lamp string, without additional power supply lines, which is saving costs, improving the convenience of using the LED lamp string, and improving the soldering efficiency of the patch LED and the resistance to external force impact, thus enabling the lamp string of the disclosure to have a better application effect in outdoor scenes.

Abstract: Provided is a ultra-small light-emitting diode (LED) electrode assembly including a base substrate; an electrode line formed on the base substrate, and including a first electrode and a second electrode formed in a line shape to be interdigitated with each other while being spaced apart from each other; and at least one ultra-small LED device connected to the electrode line. A cross section of at least one of the first and second electrodes in a vertical direction has a height variation such that the first and second electrodes easily come in contact with the at least one ultra-small LED device.

Abstract: A light bulb apparatus includes a head cup, a bottom support, multiple light strips and a bulb shell. The head cup is connected to an external power source. The bottom support is extended from the head cup. Each light strip has a top end and a bottom end. The bottom ends of the light strips are connected to the bottom support. The top ends of the light strips form a top polygonal shape and the bottom ends of the light strips form a bottom polygonal shape. The bottom polygonal shape has a bigger area size than the top polygonal shape. Each light strip has a skewed angle with respect to a middle axis perpendicular to the bottom shape.

Abstract: Externally-strained devices such as LED and FET structures as discussed herein may have strain applied before or during their being coupled to a housing or packaging substrate. The packaging substrate may also be strained prior to receiving the structure. The strain on the devices enables modulation of light intensity, color, and electrical currents in some embodiments, and in alternate embodiments, enables a fixed strain to be induced and maintained in the structures.

Abstract: An LED lamp that can take the place of incandescent lamps. An elevated light source is positioned above a screw-type base. A first plurality of LEDs is connected in a series on one side of a flat substrate and a second plurality of LEDs, equal in number to the first, is connected in series on an opposite side of the substrate. Each LED of the first and second plurality of LEDs is mounted proximate a heat sink and a drive circuit is provided for the LEDs, with the drive circuit being located proximate and electrically connected to the screw base.

Abstract: There is presented a lighting device (1) comprising: an elongated flexible core (2) having a polygonal transverse cross section; and a flexible circuit strip (3) having several solid-state lighting elements (4) mounted thereon, the flexible circuit strip (3) being helically wound around the core (2). There is also presented a method for producing such a lighting device (1).

Abstract: An LED light bulb, comprising: a lamp housing, a bulb base, connected with the lamp housing; a stem with a stand extending to the center of the lamp housing, disposed in the lamp housing; a single flexible LED filament, disposed in the lamp housing, points of the flexible LED filament in an xyz coordinates are defined as X, Y, and Z, an x-y plane of the xyz coordinates is perpendicular to the height direction of the light bulb, a z-axis of xyz coordinates is parallel with the stem, where the projection of the flexible LED filament on the XY plane, YZ plane and XZ plane respectively has a length L1, L2 and L3, the length L1, the length L2, and the length L3 are substantially in a ratio of 1:(0.5 to 1):(0.6 to 0.9).

Abstract: An LED lamp that can take the place of incandescent lamps. An elevated light source is positioned above a screw-type base. A first plurality of LEDs is connected in a series on one side of a flat substrate and a second plurality of LEDs, equal in number to the first, is connected in series on an opposite side of the substrate. Each LED of the first and second plurality of LEDs is mounted proximate a heat sink and a drive circuit is provided for the LEDs, with the drive circuit being located proximate and electrically connected to the screw base.

Abstract: A connector and a connector assembly capable of being attached to a freely bendable object such as clothes when used are provided. The connector to be fit to a counterpart connector includes a housing; a conductive contact provided in the housing; and a plurality of holding members comprising a magnetic material provided in the housing. The holding member is configured to be attracted to a magnetic material of the counterpart connector when the connector is fit to the counterpart connector to maintain a fit state. The housing is bendable, and has a plurality of fixing holes formed therein. The holding members are disposed in parallel apart from each other in a longitudinal direction (X direction) in the surface of the housing.

Abstract: A display apparatus includes a substrate, a first electrode on the substrate, the first electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, a second electrode facing the first electrode in parallel on the substrate, the second electrode including a first portion that has a flat upper surface and a second portion that protrudes from the first portion and has an inclined surface, and a plurality of light-emitting devices separate from each other on the first electrode and the second electrode, the light-emitting devices each having a first end contacting the upper surface of the first portion of the first electrode and a second end contacting the upper surface of the first portion of the second electrode.

Abstract: An LED filament configured to emit omnidirectional light includes a linear array of LED chips operably interconnected to emit light upon energization and a conductive electrode. The linear array of LED chips is electrically connected with the conductive electrode. A light conversion coating encloses the linear array of the LED chip and the conductive electrode. The light conversion layer includes a top layer and a base layer conformally interconnected to form a unitary enclosure. The top layer is coated on a first side of the linear array of LED chips and the conductive electrode. The base layer is coated on a second side of the linear array of LED chips and the conductive electrode.

Abstract: The present invention relates to a method for preparing a carbon nanotube-based heat-dissipating material and an LED lighting device. The LED lighting device comprises second LED substrates and a heat-dissipating frame. The heat-dissipating frame comprises: a frame body formed in a polygonal column shape being open at its upper and lower ends, in which substrate contact surfaces, with which the second LED substrates respectively come into contact, are formed on outer sides of the frame body; and auxiliary heat sinks made of a carbon nanotube-based heat-dissipating material and attachably and detachably provided on inner sides corresponding to the substrate contact surfaces of the frame body.

Abstract: A lighting system to be suspended form a ceiling or overhead structure and supported by both electrical cords and additional cables. The lighting system provides a modular system of components that interconnect mechanically and electrically. The lighting system includes a plurality of hubs, including at least one power hub, with each hub including a light element for providing light. The power hub, connecting arms and other hubs cooperate to provide electric current to the light elements from the power source.

Abstract: The present invention relates to an artificial light system for modulating circadian rhythms, increasing vigilance and influencing light-associated psychological conditions such as seasonal affective disorder. The system of the invention comprises a source of a green and/or red light and a source of blue light both light sources being controlled by a computer to provide predetermined light conditions. More specifically, the computer is programmed to provide pulses of blue light and continuous or pulsed red light, to enhance the efficacy of blue light, reduce blue-light hazard and avoid stroboscopic effect.

Abstract: A light-emitting element provides a substrate; a plurality of light-emitting cells arranged on the substrate and spaced apart from each other; a connection wire configured to electrically interconnect the light-emitting cells; a first bonding pad electrically connected to the second conductive semiconductor layer of a first light-emitting cell among the light-emitting cells; and a second bonding pad electrically connected to the first conductive semiconductor layer of a second light-emitting cell among the light-emitting cells, wherein a boundary area includes a first boundary disposed between the light-emitting cells adjacent to each other in a first direction among the plurality of light-emitting, and wherein all of the first boundary areas are spaced apart from each other in the first direction.

Abstract: A display device includes a substrate, a plurality of first light-emitting units, a first driving unit, a plurality of second light-emitting units, and a second driving unit. The substrate has a top surface facing an object, and the top surface includes two local surfaces for disposing the first light-emitting units and the second light-emitting units respectively. The first driving unit and the second driving unit provide different currents based on an included angle between a line passing through the object and a center of each local surface and an extended line starting from the center of each local surface and paralleling the normal direction of each local surface.

Abstract: In one aspect, luminaires are described herein having sensor modules integrated therein. In one aspect, a luminaire described herein comprises a light emitting face including a LED assembly. A sensor module is integrated into the luminaire at a position at least partially overlapping the light emitting face. In another aspect, a luminaire described herein comprises a LED assembly and a driver assembly. A sensor module is integrated into the luminaire along or more convective air current pathways cooling the LED assembly or driver assembly.