Abstract: An optical sheet laminate 100 is to be incorporated into a backlight unit 40 having blue light sources 42. The optical sheet laminate 100 include: a diffusion sheet 43 having a first surface 21a having a plurality of recesses 22 having a substantially inverted quadrangular pyramid shape; and a pair of prism sheets 44 and 45 having prism extending directions perpendicular to each other. The diffusion sheet 43 includes one or a plurality of diffusion sheets in layers. The plurality of recesses 22 are arranged in a two-dimensional matrix, and the intersecting angle between an arrangement direction of the plurality of recesses 22 and the prism extending direction is 20° or more and 70° or less.

Abstract: A linear luminaire includes a linear channel defining an interior space. The linear channel includes a first linear channel section and a second linear channel section in line with each other. A longitudinal end of the first linear channel section abuts a longitudinal end of the second linear channel section at a junction. Each of the first linear channel section and the second linear channel section includes a channel base wall, a first channel side wall and a second channel side wall. The first channel side wall and the second channel side wall extend away from the base wall and define an interior space therebetween. Free ends of the first and second side walls define an inlet opening of the respective first linear channel section or second linear channel section.

Abstract: A foldable double-sided light-emitting floodlight, involving the technical field of lamps. The floodlight comprises two lamps, the bottom of which are movably hinged via articulation piece, and the angle between the two lamps can be adjusted through articulation piece; the top of lamps is provided with handles for carrying lamps, inside one of the handles movably provided with a hook for hanging lamp; LED floodlight panels are arranged inside the lamp; the articulation piece includes hinged seats provided at the bottom of two lamps respectively and rotating shaft running through two hinged seats. Compared with floodlights with single use on market, articulation piece can adjust the angle between two lamps, so that it has a variety of using ways of standing, laid flat, elevating and laid flat, magnetic suction, hanging, and can be matched with camera frame to cope with uses in different scenarios.

Abstract: The subject invention provides a surgical instrument support assembly which includes an enclosure defining an opening; a light transmissive pane located at least partially across the opening and defining a support surface; and, a light source located inside the enclosure for generating light to be transmitted through the light transmissive pane. A sterilizable light transmissive surgical instrument support may be also provided to be disposed over at least a portion of the light transmissive pane. Advantageously, with the subject invention, an assembly is provided which includes a sterilized surface for supporting surgical instruments which is backlit. With this arrangement, surgical instruments may be supported and illuminated from beneath to aid a medical practitioner in identifying the surgical instruments.

Abstract: A method and apparatus for a horticultural light fixture that utilizes a metallic extrusion with multiple heat pipes to distribute heat to multiple heat sink fins. The heat sink fins utilize a geometrical shape that facilitates increased air flow into an interior of the horticultural light without the use of forced air.

Abstract: A light strip configured to facilitate shape forming includes a flexible member and a light emitting assembly. The flexible member has a continuously extending elongated shape and includes a light transmissive portion and a cavity arranged at an internal thereof. The light emitting assembly includes a plurality of light emitting elements arranged at intervals inside the cavity. The flexible member includes a slot arranged at one side and extending in the same direction as the flexible member and is used for clamping securement to a stand portion formed by a metal wire, in order to form a planar or three-dimensional shaped light ornament.

Abstract: An orientation specific luminaire is coupled to lensed optics configured to illuminate vertical and horizontal surfaces within elongated spaces at predetermined light intensity levels, where needed, and with predetermined uniformity ratios within a surface and between surfaces. The orientation specific luminaire includes an orientation mounting hub, the orientation of which is user settable such that the lensed optics emit light from the luminaire's light sources to illuminate vertical and horizontal surfaces within elongated spaces at predetermined light intensity levels.

Abstract: An LED light tube includes a glass tube, end caps, an LED light strip, LED light sources, and a power supply module. The end caps are respectively attached at two ends of the glass tube. The LED light strip is attached to an inner circumferential surface of the glass tube. The LED light sources are mounted on the LED light strip. The power supply module is electrically connected to the LED light strip. Each of the end caps includes a lateral wall and an end wall. The lateral wall is substantially coaxial with the glass tube and connected to the glass tube. The end wall is substantially perpendicular to an axial direction of the lateral wall and connected to an end of the lateral wall away from the glass tube. The power supply module includes a rectifying circuit and a filtering circuit electrically connected to the rectifying circuit.

Abstract: A light-emitting assembly and a lighting device are provided. The light-emitting assembly includes a transparent sleeve, an elastic support component, and a light strip. An accommodating cavity is defined in the transparent sleeve. The elastic support component is located in the accommodating cavity. The light strip is located in the accommodating cavity, the light strip includes a circuit board and at least one light source, the elastic support component is disposed on a first side of the circuit board in a thickness direction of the circuit board for supporting the circuit board, and the at least one light source is disposed on a second side of the circuit board facing away from the elastic support component. The light-emitting assembly and the lighting device are not easy to be broken and damaged.

Abstract: An LED light fixture for a hazardous location includes an axially elongated enclosure fabricated from a polymer material, at least one axially elongated linear light emitting diode (LED) module mounted in the enclosure, and an LED driver module mounted in the housing that operates the at least one linear light emitting diode. A combination of a cover lens material of the cover lens and the polymer material of the axially elongated enclosure assists with heat dissipation from the light fixture, thereby allowing the LED driver module and the at least one axially elongated linear printed circuit board with LED components to operate within a target peak temperature limit for the hazardous location.

Abstract: The present invention pertains an overhead unit (1) for presenting information, gathering information, transferring information, lighting and/or alarm signals in an individualized manner in a carriage or fuselage, comprising a function module (2), a fixation module (3) for removably attaching the overhead unit to a rail, two receival modules (5a, 5b) for receiving signals, two transmission modules (4a, 4b) for sending messages and a processing module (6) for processing messages, whereby the receival modules and the transmission modules are operationally connected to the processing module, wherein the fixation module comprises a mechanical fixation system (7) configured to interlock with a fixation system of the rail, wherein the overhead unit comprises a proximal longitudinal end (9) and a distal longitudinal end (10), wherein the receival modules comprise a proximal receival module located at the proximal end of the overhead unit and a distal receival module located at the distal end of the overhead unit, wh

Abstract: An LED lamp includes a heat dissipation lamp holder provided with a mounting groove on a front side thereof; an LED lamp panel mounted in the mounting groove; a driving power supply electrically connected to the LED lamp panel and configured to power the LED lamp panel; a switch assembly located on the heat dissipation lamp holder and electrically connected between the LED lamp panel and the driving power supply; and a lens plate located on a side of the LED lamp panel emitting light and capable of abutting against the switch assembly. The switch assembly disconnects the LED lamp panel from the driving power supply when the lens plate is separated from the switch assembly, and the switch assembly electrically connects the LED lamp panel and the driving power supply when the lens plate abuts against the switch assembly.

Abstract: An electronic device includes: a back plate; an optical film disposed on the back plate; and a support module disposed between the back plate and the optical film, wherein the support module comprises a base and a support unit between the base and the optical film, the base comprises a curved surface away from the back plate, the support unit is connected to an upper surface of the base, and the upper surface comprises the curved surface; wherein a hollow space is enclosed by the base.

Abstract: Orientation specific lensed optics disposed over a light source of a luminaire illuminates vertical and horizontal surfaces regardless of the luminaire form. The luminaire is coupled to a mounting device and the mounting device is free to rotate about its vertical axis to align the luminaire with other like luminaires and/or room geometry while the mounting device is coupled to a structure above by a single point of attachment.

Abstract: A display device includes: a frame, including a frame body, a first protrusion disposed on the frame body, and a second protrusion disposed on the frame body, the second protrusion including at least one stepped portion; a display panel, located on a side of one stepped portion of the at least one stepped portion close to a light emitting surface of the display device and located on an inner side of the frame body; and a planar back housing, fixed on the inner side of the frame body and a side of the first protrusion away from the light emitting surface.

Abstract: A vision guide with a light guiding rod including rope member formed by twisting plural strands; light guiding rod of circumferentially light emitting type being adheringly wound around spiral indentations formed between strands on outer circumference of rope member with core layer made of acrylic-based resin and clad layer made of fluorine-based resin; and light source attached to end portion of light guiding rod, wherein amount of change luminance of light guiding rod in test time over duration of 1000 hours by accelerated weathering tester is contained within range of ±10%; amount of change in each numerical value of chromaticity [x, y] is contained within range of ±0.02; flexural modulus of elasticity of light guiding rod under atmosphere of ?20 degrees Centigrade is contained at range of 0.5-5.0×103 MPa; rope member is formed by twisting strands at twisting angle from 10°-20°; and spiral indentations are uniformly formed with pitch from 100 mm-200 mm.

Abstract: A backlight module including a light guide plate, a light source, an upper prism sheet, and a lower prism sheet is provided. The light guide plate has a light incident surface and a light emitting surface. The upper prism sheet is disposed at a side of the light emitting surface of the light guide plate. The upper prism sheet includes an upper substrate and first prism microstructures. Cross-sections of the first prism microstructures are isosceles triangles, and apex angles thereof fall within a range of 80 to 90 degrees. The lower prism sheet is disposed between the light guide plate and the upper prism sheet. The lower prism sheet includes a lower substrate and second prism microstructures. Cross-sections of the second prism microstructures are isosceles triangles, and apex angles thereof fall within a range of 100 to 130 degrees.

Abstract: A lighting device disclosed in an embodiment of the invention includes a substrate; a reflective member disposed on the substrate; a plurality of light emitting devices disposed on the substrate; a resin layer disposed on the reflective member; and an optical pattern portion having a plurality of concave portions concavely formed on an upper surface of the resin layer, wherein the plurality of light emitting devices is spaced apart in a first direction in which light is emitted, wherein the optical pattern portion includes a pattern portion in which a width of the concave portions is reduced from a position overlapping a center of each of the plurality of light emitting devices in the first direction, wherein the optical pattern portion includes a pattern portion in which a width of the concave portions is reduced from the center of the optical pattern portion toward both sides of a second direction.

Abstract: An inspection system including an illumination subsystem and an image sensing subsystem, the illumination subsystem providing a plurality of illumination modalities, the system simultaneously illuminating at least two areas of an object with different ones of the plurality of illumination modalities, images of which are acquired by a single sensor forming part of the image sensing subsystem.

Abstract: The present disclosure provides advantageous lighting systems that can be installed on parallel rows of horizontal supports. The lighting systems can be configured to have a single electrical feedthrough on one end of the lamp that can also act as a mating feature between the lamp and supports. More particularly, the present disclosure provides improved lighting systems that are fixtureless, waterproof, customizable, and easy to install/remove.

Abstract: A method for increasing the protection range of a thermal fuse, which includes the following steps: disposing the thermal fuse on a circuit board including a circuit loop, a first heat generating element and a second heat generating element; the second heat generating element is electrically connected to the circuit loop; electrically connecting the first heat generating element to the circuit loop; and disposing the heat conducting material on the circuit loop and making the heat conducting material cover the thermal fuse, the first heat generating element and the second heat generating element.

Abstract: A portable lighting system includes a housing with a lower surface, walls extending from the lower surface, and a cavity defined by the lower surface and the walls. The cavity is divided into a first space and a second space. A light body is coupled to the housing for movement between a first position, in which the light body encloses the first space, and a second position, in which the light body allows access to the first space. A battery is removably received in the second space.

Abstract: An LED tube lamp includes a first and second members and a connection member. Each of the first and second members includes lighting part and an end part. Each lighting part includes LED light strip. The connection member includes electrical connection portions and joining portions for the first and second members. The connection member connects the first member with the second member by the joining portions and the electrical connection portions and makes the first member substantially coaxial to the second member.

Abstract: The present disclosure relates to an indirect lighting fixture and includes a light source assembly, a reflector structure component, a bottom structure component and an appearance structure component. The direct light from the light source assembly irradiates symmetrically on the inner surface of the reflector structure component and is reflected and diffusely reflected, and then emitted from the light outlet of the bottom structure component. The direct light of the light source assembly is designed to be invisible. This innovation transforms the hotspot direct light of the light source assembly into more soft light of the surface light source, and the high-efficiency reflector structure component allows indirect lighting fixtures to achieve high light efficiency simultaneously.

Abstract: A rotatable shelf illumination system may include a rotatable shelf having a groove in which one or more light sources may be mounted. A refractive lens may be mounted in the groove covering the one or more light sources. The rotatable shelf may be, for example, a lazy susan. A removeable and rechargeable power supply may be controlled by a controller circuitry to selectively energize the one or more light sources when rotation of the rotatable shelf is detected. A magnetic field sensor may be used with the controller circuitry to detect rotational movement of the rotatable shelf. The controller circuitry may implement energy conservation measures to prolong the charge of the rechargeable power supply.

Abstract: A kit for joining together at least a pair of light fixture segments at a joint interface therebetween to form a light fixture assembly, comprises at least a pair of complementary coupling units, each coupling unit configured to be located in an operative position in one of said light fixture segments to join the other coupling unit at the joint interface defined by complementary abutment surfaces on said light fixture segments, at least one of the complementary coupling units being configured to be adjustably located in the operative position to displace another of the coupling units along a designated travel path toward a limit position, wherein the joining of the light fixture segments at the joint interface occurs in advance of the other coupling unit reaching the limit position.

Abstract: Apparatus and methods for providing LED lighting on light tape and light sheet. A controller may provide lighting control data to one or more ICs on a segment of tape or sheet. The lighting control data may include a data packet. The data packet may include an address. The address may correspond to one or more of the ICs. The address may correspond to one or more LEDs on the segment. The address may correspond to one or more LEDs on a light tape. The address may correspond to one or more LEDs on a light sheet. The LEDs corresponding to the address may be controlled by a current regulator or regulators on a single IC. The LEDs corresponding to the address may be controlled by current regulators on different ICs.

Abstract: The disclosure relates to a lamp unit housing (100) and a lamp arrangement (1) for a vehicle (2), the lamp unit housing being adapted to receive and lock a lamp unit (10) in a housing space of the lamp unit housing, the lamp unit housing comprising: —a first interior surface (101) and a second interior surface (102) at least partly defining the housing space, wherein the first and second interior surfaces are facing each other inside the housing space, —a first clamping means (103) and a second clamping means (104), wherein the first clamping means is provided proximate the first interior surface and the second clamping means is provided proximate the second interior surface, and wherein each one of the first and second clamping means is moveable between an unlocking position for unlocking the lamp unit from the lamp unit housing and a locking position for locking the lamp unit to the lamp unit housing, —a synchronization member (111) connecting the first and the second clamping means, whereby the synchroniza

Abstract: A high-efficiency linear light source focused strip lamp has a strip lamp frame, a strip lamp plate provided on the strip lamp frame, a condensing lens arranged above the light emitting direction of the light-emitting chip, and a strip lamp cover connected to the strip lamp frame and located above the condensing lens; the strip lamp cover is provided with a convex lens array that visually stretches the light-emitting chip along a length direction. The high-efficiency linear light source focused strip lamp performs light distribution through the concentrating lens in the vertical length direction, and achieves high-efficiency sweeping function, and in the longitudinal direction, the light-emitting chip is performed visually stretching by the convex lens arrays on the strip lamp cover, thus achieving the effect of the line light source, solves the original glare problem without affecting the efficiency.

Abstract: The present disclosure provides advantageous lighting systems that can be installed on parallel rows of horizontal supports. The lighting systems can be configured to have a single electrical feedthrough on one end of the lamp that can also act as a mating feature between the lamp and supports. More particularly, the present disclosure provides improved lighting systems that are fixtureless, waterproof, customizable, and easy to install/remove.

Abstract: The present invention discloses an enhanced design of a multi-directional Modular Aquarium LED lighting bulbs and system where the led lights are mounted on a 3 sided heatsink forming an isosceles trapezoid. Further a system is provided where each bulb, light bulb spectrum user desires to use in either specific spectrum in nanometer ranges (ie: UV, Indigo, Violet, Royal Blue, Blue, Cyan, etc) utilizing specific kelvin spectrum (ie: 2000 k, 3000 k, 6000 k, 10,000 k, etc) can be controlled by an application. The system further updates the available colors within the mobile app and website, in order to allow the user to control the intensity as well as schedule sunset/sunrise features along the day.

Abstract: An LED tube lamp includes a tube having two ends, two end caps respectively at the two ends of the tube, a power supply module in one or both of the end caps, an LED light strip in the tube; and LED light sources on the LED light strip. Each of the end caps includes a lateral wall substantially coaxial with the tube and an end wall substantially perpendicular to an axial direction of the lateral wall. An axial direction of one or more openings of each of the end caps is substantially parallel with the axial direction of the lateral wall. The LED light sources are electrically connected to the power supply module via the LED light strip. The power supply module includes a fuse, and the fuse is positioned close to the end wall of the first end cap.

Abstract: An elongated modular heat sink array having through power and/or data flowing from end to end powering and/or communicating with externally mounted coupled electronic devices.

Abstract: An electrical connector for connecting a light module of an adjustable shelf includes a connector box having a first electrically conductive material electrically connected to a pair of tabs of a frame member formed along a front end of the adjustable shelf, a slide member attached to a side of the connector box and slidable along the frame member to lock the connector box with the adjustable shelf, and a second electrically conductive material having a spring contact positioned on a top side of the connector box. The spring contact is locked to a conductive area of a shelf holder electrically connected to a lead frame of an appliance by sliding the adjustable shelf with respect to the shelf holder. The connector box electrically connects the lead frame and the light module positioned in proximity to the adjustable shelf after the adjustable shelf is mounted to the shelf holder.

Abstract: An ornamental frame assembly for enhancing the ornamental appearance of a flat screen display includes a frame that has a plurality of intersecting members such that the frame has a rectangular shape to conform to a flat screen display. Each of the intersecting members comprises a first portion that is oriented at an angle with a second portion to accommodate an outer edge of the flat screen display. A lens is attached to the frame such that the lens extends around a full perimeter of the frame. A plurality of light emitters is each positioned in the frame. Each of the light emitters is positioned behind the lens to emit light through the lens.

Abstract: The present disclosure provides a lamp and a lamp system. The lamp includes two opposing side covers, a light guide plate, at least one light source and an electrical connecting assembly. The light guide plate has a light incident surface and a light emitting surface connected to the light incident surface, and the light emitting surface of the light guide plate is a curved surface. The light source is disposed in one of the side frames, and the light source is disposed near the light incident surface of the light guide plate. The electrical connecting assembly is connected to the light source to form an electrical loop.

Abstract: A replacement lighting apparatus for automobiles is slim and includes an industry-leading footprint to fit into modern headlamps' minimal housing space. The lighting apparatus employs chip scale package light emitting diodes (CSP LEDs), flexible metal heat sinks, an improved collar having a watertight seal formed with an elastomeric gasket and the use of at least one, if not multiple, set screws, a wire harness with a nylon braided sleeve, and a solid-state design for maximum performance, long life, and superior scientifically proven heat mitigation.

Abstract: A lighting system is disclosed. The example lighting system includes a printed circuit board. At least one LED circuit and a driver circuit are mounted on the printed circuit board. The at least one LED circuit has a plurality of phosphor coated LEDs. The driver circuit includes at least one bridge rectifier and at least one capacitor. The lighting system also includes a housing including a lens. The lighting system further includes a first power connection lead connected to a first input of the bridge rectifier and a second power connection lead connected to a second input of the bridge rectifier. At least a first portion of each power connection lead is contained within the housing and at least a second portion of each power connection lead extends beyond the housing to enable the printed circuit board to be connected to an AC power source.

Abstract: A merchandise display system may include a low voltage power assembly may comprise a track that includes one or more conductive rods and one or more mechanical connections, wherein the track is powered from a power source; and a power connector assembly that connects to the track, wherein the one or more conductive rods connect to the power assembly providing a power connection, and further wherein the one or more mechanical connections connect to the power assembly providing a mechanical connection. The power connector assembly may be configured to provide low voltage power through the track to a low voltage power device. The power assembly may include a configuration of mechanical connections and conductive material arranged in such a way as to provide power and/or signal distribution to a mating device, such as to a set of LED modules, other lighting sources, or powered track devices for use with a merchandise display system.

Abstract: The invention provides an elongated luminescent body (100) comprising an elongated support (170) and a coating layer (180), wherein the elongated luminescent body (100) further comprises a body axis (BA), and a length parameter P of a body dimension perpendicular to the body axis (BA), wherein the length parameter P is selected from height (H), width (W) and diameter (D), wherein: —the elongated support (170) comprises a support material (171), a support material index of refraction n1, wherein the support material index of refraction n1 is at least 1.4, a support surface (172), and a support length (L1); —the coating layer (180) is configured on at least part of the support surface (172) over at least part of the support length (L1), wherein the coating layer (180) comprises a coating layer material (181), a coating layer index of refraction n2, wherein coating layer index of refraction n2 is at least 1.

Abstract: An end cap for a ceiling panel of a ceiling system. The end cap includes a face plate having an inner surface, a bottom edge, a top edge, a first side edge, and a second side edge. A first insertion plate extends from the inner surface of the face plate at the top edge of the face plate. A second insertion plate extends from the inner surface of the face plate at the bottom edge of the face plate. A concealment portion extends from the inner surface of the face plate along the first and second side edges of the face plate. The concealment portion may include an upper section positioned above the first insertion plate and spaced from the first insertion plate by a first gap and a lower section of positioned below the second insertion plate and spaced from the second insertion plate by a second gap.

Abstract: Disclosed is a junction device for joining adjacent housing sections of a light fixture housing assembly, having a junction body structure formed from at least one junction body segment. A plurality of coupling units, each with at least one first boundary including at least one male portion or at least one female portion. The male and/or female portions are configured to enable each corresponding portion a first of the coupling units to receive the male portion of a second of the coupling units. Each of at least two of the coupling units including a first segment formed with the at least one junction body segment at respective first boundaries with the corresponding male or female portions extending therefrom. Each of the male and female portions is configured to be associated with a first locking structure to lock the female and male portions together to form the assembled light fixture housing.

Abstract: A lighting apparatus includes a driver, an elongated housing, an extending connector, a light source and an extension module. The driver converts an external power source to a driving current. The elongated housing has a lighting area, an extension area and a light opening. The extending connector has a holder and an electrode connecting to the driver. The holder is placed in the extending area of the elongated housing. The light source is attached to the lighting area for generating a first light escaping from the light opening. The extension module is attached to the holder of the extending connector to electrically connect to the driver via the electrode.

Abstract: This disclosure relates to an assembly that is configured to be installed or integrated into a suspended grid ceiling.

Abstract: In various embodiments, a light emitting diode (LED) tube lamp is provided along with a method of installing the LED tube lamp into a lighting fixture. In various embodiments, the LED tube lamp comprises: a tube; at least one LED positioned within the tube; and a passage formed through at least a portion of the tube, the passage configured to receive there-through a set of electrical connecting wires, wherein a first end of the electrical connecting wires comprises at least one of a two- or three-prong polarized plug. Various embodiments may further comprise a driver circuit positioned within the tube, the driver circuit comprising a second end of the electrical connecting wires. In various embodiments, the LED lamp tube may further comprise at least one end cap disposed on an end of the tube and at least one pin secured thereon wherein the pin is electrically isolated from the LED.

Abstract: A light-emitting device comprises a casing including an upper surface portion having one or more first through holes, and a front surface portion having an opening; a transparent member that closes off the one or more first through holes; one or more light-emitting elements that face the one or more first through holes, respectively, within the casing; and a lid member provided so as to close off the opening, wherein the casing is integrally formed using one material.

Abstract: The present disclosure discloses a lighting device and a ceiling light, the lighting device includes: a chassis, at least one lighting module, a drive power supply, and a first mounting component; the lighting module and the drive power supply are arranged on the chassis; the first mounting component is configured to mount the lighting module and the drive power supply on the chassis in a covering mode, the first mounting component includes a main body unit, at least one first accommodating part, and at least one second accommodating part, the first accommodating part and the second accommodating part are both arranged on the main body unit; and one end of the lighting module is electrically connected in the first accommodating part, one end of the drive power supply is connected in the second accommodating part, and the drive power supply supplies power to the lighting module.

Abstract: In one or more embodiments, one or more systems, one or more methods, and/or one or more processes may acquire, via a camera associated with an information handling system (IHS), a first digital image; determine, from the first digital image, that a person is within a field of view of a display associated with the IHS; determine a first brightness level of first multiple light emitting diode (LED) pixels associated with a central zone associated with the display; set a brightness level of the first multiple LED pixels to the first brightness level; determine, based at least on the first brightness level, multiple second brightness levels for respective multiple zones associated with the display outside the central zone; and for each zone of the multiple zones, set a brightness level of LED pixels associated with the zone to a respective one of the multiple second brightness levels for the zone.

Abstract: A first lamp tube includes a first lamp housing, a plurality of first light-emitting elements disposed within the first lamp housing, a first lamp head connected to the first lamp housing, and a color temperature switch module disposed on the first lamp head. A second lamp tube includes a second lamp housing, a plurality of second light-emitting elements disposed within the second lamp housing, a second lamp head connected to the second lamp housing, and a power adjustment terminal disposed on the second lamp head configured to be connected to an external power adjustment device. A coupling assembly is disposed between the first lamp housing and the second lamp housing to fix the first lamp housing to the second lamp housing, and electrically connect the first lamp tube to the second lamp tube.

Abstract: A display device is disclosed. The display device includes: a display panel; an optical layer configured to be a diffusion plate positioned behind the display panel; a reflecting sheet configured to be positioned at the rear side of the optical layer behind the diffusion plate; a frame configured to be positioned behind the reflecting sheet; and a supporter configured to be positioned between the optical layer diffusion plate and the reflecting sheet so that the optical layer diffusion plate and the reflecting sheet are spaced apart from each other and to have an elastic portion that at least partially deforms upon deformation of the optical layer diffusion plate. According to the present invention, even if the optical layer diffusion plate deforms, the possibility of damage to the optical layer diffusion plate due to the supporter with the elastic portion can be reduced.