Abstract: There are provided a light source device and a display device which do not generate a wrinkle on an optical sheet even if the optical sheet is held on an LED substrate. A reflection sheet is disposed between each of head portions possessed by a rivet, a positioning rivet and a support rivet and one surface of an LED substrate where an LED is mounted, and a gap in a direction of a sheet thickness is provided between the head portion of each of the rivets and the reflection sheet. In the case in which a sudden thermal change is caused, therefore, the reflection sheet expands or contracts between the head portion of each of the rivets and the reflection sheet so that the wrinkle can be prevented from being generated over the reflection sheet.

Abstract: A device for illuminating a space comprising is discussed. In one variation, the device includes: a central body portion, with a length and a width, and including two plates running along the length of the central body portion wherein the two plates are separated by a spacer; an opening for the removal of heat during operation of the device that extends along a portion of the length of the central body portion, a light emitting diode on the central body portion; a reflector, extending from the central body portion, for reflecting light emitted by the light emitting diode towards the illuminated space. Other variations are also discussed as are methods for using suitable variations for retrofitting existing non-light emitting diode light sources.

Abstract: The present invention relates to an edge-type lighting device using an LED light source which has high light-emitting efficiency regardless of thermal expansion of a light guide plate. An LED light source (3) is disposed on an edge of a light guide plate (2) so as to be movable in the normal line direction (±n) of the edge (2c) of the light guide plate. A slide member (7) is slidably disposed on the rear surface of the LED light source. A spring (8) is disposed in a frame member (4) on the rear surface of the slide member. Thus, the LED light source can always be pressed toward the edge of the light guide plate regardless of the thermal expansion of the light guide plate. Because the spring has a simple structure, the lighting device can be compact compared to the case where a coil spring is used.

Abstract: There is provided a flame-resistant composite member exhibiting remarkably high flame resistance even if having a flammable base material. The flame-resistant composite member according to the present invention has a film formed of a silicone resin composition (C) containing at least an inorganic oxide particle-containing condensation-reactive silicone resin on at least one surface of a base material. The inorganic oxide particle-containing condensation-reactive silicone resin may be a condensation-reactive silicone resin (A) including a crosslinked structural body wherein an inorganic oxide particle dispersed in a polysiloxane resin having a condensation-reactive group and the polysiloxane resin are crosslinked through a chemical bond. The silicone resin composition (C) may contain the condensation-reactive silicone resin (A) and an inorganic particle (B).

Abstract: The present invention discloses a novel LED display screen. Equipped with a high power LED lamp and combining a high power lamp with a display screen. The LED display screen comprises a display module, a mounting framework, and a power distribution control box, characterized in that: said LED display module is equipped with a high power module. The display module and the power distribution control box are installed on a metal framework to form a display block. The power distribution control box is internally equipped with a drive power source, a signal receiving card, a signal transferring plate, a quick connector, etc. The mounting framework is equipped with a high-efficiency connector for quick coupling during installation of the display screen. The display screen in this scheme has a simple structure and a gorgeous display effect, is light, and is quickly and conveniently installed.

Abstract: Various system embodiments comprise a substrate of high thermal conductivity, a solid state light emitting device, an electric circuit, and an electric dielectric. The device has a die and a connection point to the die with a low thermal resistance. The connection point is in contact with the substrate. The electric circuit is electrically connected to the light emitting device, and separated from the substrate by the electrical dielectric. Various system embodiments comprise at least four color sources; and a controller configured to calculate a solution to form a target color using the color sources when the target is outside of a gamut formed by the color sources. The controller is configured to find an equivalent target color with reduced saturation.

Abstract: A module holder and heat sink, particularly for LED modules, comprising a module holder body which is adapted to be coupled to a heat sink with the interposition of a thermal interface material, the module holder being provided with holes for coupling to the heat sink, rivets being provided for insertion in the holes with the interposition of springs, elements being adapted to allow the coupling by interference of the module holder with the heat sink, such elements being adapted to enable the engagement of the rivets by way of the rotation or translational motion of the module holder with respect to the heat sink, without the use of fixing screws.

Abstract: Disclosed are a cooling unit including a blowing device and a heat sink, and an illuminating apparatus including the cooling unit, in which the assembling workability is improved. The blowing device has a frame configured to rotatably support a blower. The heat sink has an accommodating portion. The blowing device is displaceable between a first position at which the blower is disposed outside the accommodating portion, and a second position at which the blower is accommodated in the accommodating portion by the frame pivotably supported outside the accommodating portion.

Abstract: A thermally conductive sheet includes a composition containing graphite particles (A) in the form of a scale, an elliptic sphere or a rod, a 6-membered ring plane in a crystal thereof being oriented in the plane direction of the scale, the major axis direction of the elliptic sphere, or the major axis direction of the rod, and an organic polymeric compound (B) having a Tg of 50° C. or lower. The plane direction of the scale, the major axis direction of the elliptic sphere, or the major axis direction of the rod of the graphite particles (A) is oriented in the thickness direction of the thermally conductive sheet, the area of the graphite particles (A) exposed onto surfaces of the thermally conductive sheet is 25% or more and 80% or less, and the Ascar C hardness of the sheet is 60 or less at 70° C.

Abstract: A window configured to be laminated on a display panel by resin, the display panel including a display area configured to display an image and a non-display area adjacent the display area includes a window main body configured to cover the display panel; a groove in a region corresponding to the non-display area of the display panel, the groove being recessed from a surface of the window main body facing the display panel; and a touch portion within the groove and configured to recognize a touch.

Abstract: This invention discloses a lamp cover and an electronic cigarette. The lamp cover comprises a first lamp cap and a second lamp cap which two are connected with each other detachably or fixedly to from the whole lamp cover. The light emitted from the light emitting diode will change in its color when passing through the lamp cover, so that the electronic cigarette using such lamp cover can result in bright and colorful light or color effect and further meet user's individual requirement. Meanwhile, air inlets can be arranged on the contact surface of the first and second lamp caps that form the lamp cover, thus achieving more hidden arrangement for air inlet and more aesthetic appearance without influencing the smoothness of airflow.

Abstract: A LED lamp is disclosed which has a plurality of light unit, each of the light unit has at least one flat metal lead for heat dissipation and the lower part of the metal lead is mounted on a heat sink for a further heat dissipation.

Abstract: A light source module is adapted for a projection apparatus. The projection apparatus has a main board. The light source module includes a base, a lighting element, a flexible printed circuit, and a plurality of metal elastic elements. The base has a circuit layer. The lighting element is disposed on the base and electrically connected to the circuit layer. The flexible printed circuit is assembled on the base and electrically connected to the circuit layer. The metal elastic elements are adapted for being fixed to the main board to be contacted with the flexible printed circuit, such that the flexible printed circuit is electrically connected to the main board. The lighting element of the light source module is electrically connected to the main board via the flexible printed circuit and the metal elastic elements, such that a wiring space between the light source module and the main board is reduced.

Abstract: A luminaire having a housing defining one or more unthreaded mounting holes therein, a connector having a head and a shaft, the connector shaft located at least partially in one of the one or more mounting holes, the connector shaft comprised of a pliable material, a circuit board mounted to the housing by the connector head, the circuit board populated with one or more LEDs, and a lens resting against and spaced form the circuit board by the connector head.

Abstract: A flexible circuit assembly for accommodating a plurality of power electronic devices, including an insulating cover layer having first openings for power electronic devices, a flexible conductive layer arranged under the insulating cover layer and attached with a first adhesive to the insulating cover layer, an intermediate insulating layer arranged under the flexible conductive layer and attached with a second adhesive to the flexible conductive layer, the intermediate insulating layer having second openings, a plurality of heat-conductive elements arranged inside the second openings, a first thin heat sink layer, the heat-conductive elements arranged to be in contact with an upper surface of the thin heat sink layer and the lower surface of the islands via heat-conductive material; and a second thin heat sink layer, upper surfaces of the power electronic devices arranged to be in contact with a lower surface of the thin heat sink layer and the lower surface of the islands via heat-conductive material.

Abstract: An arrangement of decorative elements includes a frame, a plurality of strands of ornaments supported from the frame, a plurality of slats supported from the frame, and wherein the plurality of slats are interspersed with the plurality of strands of ornaments to define a row of strands of ornaments and slats. The frame may include an inner support for supporting the plurality of strands of ornaments and slats, and an outer support that extends around a peripheral edge of the inner support.

Abstract: A device for mounting lighting sources on a substrate includes a channel-like mounting frame provided with fixing formations for fixing on said substrate, said mounting frame defining a cavity for receiving said lighting source with said lighting source resting on said substrate, a slider member which can be positioned in said cavity of said mounting frame to urge said lighting source toward said substrate; said slider member being slidable with respect to said mounting frame between an insertion position and a locking position, wherein said mounting frame and said slider member bear complementary engagement formations cooperating in a ramp-like manner to force said slider member and the lighting source urged thereby toward said substrate when said slider member is advanced from said insertion position toward said locking position.

Abstract: A heat dissipating device includes a main body and a working fluid. The main body has a plurality of hollow chambers formed therein. The working fluid is disposed in the plurality of hollow chambers. The plurality of hollow chambers may be communicated or not communicated with each other.

Abstract: Lighted headgear is described having a light assembly mounted thereto. The light assembly includes a power source, a switch device, and one or more light sources. The light sources are mounted to the headgear within a transparent or translucent light holder configured to orient the light sources to project light along desired axes.

Abstract: Disclosed is a lighting apparatus which may include a heat sink, a light emitting device including a substrate mounted on the heat sink and LEDs arranged on the substrate, a bulb surrounding the light emitting device, an electronic module received within the heat sink to supply power to the light emitting device, a case provided to surround the electronic module, the case being configured to be inserted into the heat sink, a communication module separably coupled to the electronic module, and a power socket electrically connected to the electronic module, the power socket being mounted to the case. The communication module may include a housing, a circuit board provided in the housing. The circuit board may be electrically connected to the electronic module, and a wireless communication device may be provided on the circuit board.

Abstract: A fastening device includes a clip 14 with a first clip member 22 and a second clip member 24. The second clip member 24 is resiliently pivotable relative to the first clip member 24, such that a flat object may be resiliently clamped between the first and second clip members 22, 24. The clip 14 comprises a strap holding portion 30, where a first end of a flexible strap 16 is held within the strap holding portion 30. The clip 14 further comprises a strap receiving portion 32 arranged at a distance from the strap holding portion 30. The strap receiving portion is shaped to receive a portion of the strap. By use of the fastening device, an element, and in particular a lighting device 12, may be alternatively fixed to another element by the flexible strap 16 or may engage a flat object within the clip 14.

Abstract: Systems and methods are disclosed for making a light segment by forming a sealed body having an interior chamber; creating a boiling enhancement surface positioned in a predetermined location on the interior chamber; filling the interior chamber with a liquid portion and thermally coupled to the liquid portion at all orientations of the light blade; and boiling the liquid portion with a light source located on the predetermined location on an exterior portion of the sealed body.

Abstract: An LED light source is disclosed herein. The LED light source has at least one LED die chip and at least two electrically conductive supports. The electrically conductive supports are configured and disposed to support and suspend each LED die chip. One or more LED die chips may be support and suspend with a series of electrically conductive supports to provide a string of LED die chips. A shell may be disposed about a string of LED die chips. One or more strings of LED die chips may be disposed in an enclosure.

Abstract: A linear lighting device includes a body, a light source holder, and a light source. The body has a top portion, a bottom portion, and a rear portion. The light source holder has a holding member and an attachment member. The attachment member of the light source holder is secured to the rear portion of the body. Further, the light source is disposed on the holding member of the light source holder. A lighting device also includes a cover. The cover has a first end and a second end, and is movable between an open position and a closed position. The first end of the cover is pivotably secured to the bottom portion of the body and the second end of the cover is adapted to be fixedly secured to the top portion of the body.

Abstract: A luminaire having a housing defining one or more unthreaded mounting holes therein, a connector having a head and a shaft, the connector shaft located at least partially in one of the one or more mounting holes, the connector shaft comprised of a pliable material, a circuit board mounted to the housing by the connector head, the circuit board populated with one or more LEDs, and a lens resting against and spaced form the circuit board by the connector head.

Abstract: An LED unit which serves as illumination light source to be attached to lighting equipment, includes: a mounting board on which a light-emitting element, which emits light frontward, is provided; a support pad disposed behind the mounting board; and a case disposed so that the mounting board is sandwiched in a front-back direction by the case and the support pad. The support pad or the case includes insertion holes which are three or more openings into which securing components for securing the LED unit to the lighting equipment are inserted, and the three or more openings are disposed in such a way that, when a distance between two of the three or more openings is referred to as an inter-opening distance, at least one inter-opening distance is different from other inter-opening distances.

Abstract: A warning light assembly includes a frame with integral fastener anchors. The frame aligns and supports the anchors with openings in a vehicle body or other support surface. Fasteners pass through a warning light housing to spread retention legs behind the support surface. The anchors are connected by the frame and cannot rotate relative to the vehicle body or warning light. The frame defines a central opening for warning lights requiring additional depth.

Abstract: A light emitting device which can prevent bending of the substrate member. The light emitting device includes a flexible substrate member, a plurality of light emitting elements, two first sealing members, and a second sealing member. The two first sealing members are disposed in-line on the substrate member and arranged in the longitudinal direction. The second sealing member is arranged extending in the longitudinal direction on the substrate member, and is offset in a lateral direction from the two first sealing members. The second sealing member is further arranged to extend across a first gap formed between the two first sealing members when viewed from a lateral direction, and overlap at least a portion of each of the two first sealing members. The second sealing member comprises a resin having transparency to light.

Abstract: A high bay luminaire system and method for forming the same includes a body member, a power supply, and a light source. The body member includes a plurality of end sections, a plurality of intermediate sections which may be attached to the plurality of end sections, a central section which is positioned between the plurality of intermediate sections and is attached to the plurality of end sections, and a plurality of side sections which are attached to an end section of the plurality of end sections and/or an intermediate section of the plurality of intermediate sections. The light source is in electrical communication with the power supply. The cavity is defined by the plurality of end sections and the central section. The plurality of end sections, the plurality of intermediate sections, the central section, and/or the plurality of side sections are formed of sheet metal.

Abstract: The present application provides light emitting diode (LED) lighting including a white LED and a red LED. Chromaticity of the white LED has a color temperature of between about 2800 K to about 3700 K within a range according to ANSI C78. 377-2008 standard, and a range of the color temperature corresponds to a higher range than a chromaticity locus defined by blackbody radiation.

Abstract: A thin flexible light strip is formed by printing microscopic LEDs in rectangular sections along the light strip, where each rectangular section creates a vertically elongated emission profile. The light strip has a length approximately equal to the length of a shelf supporting products (e.g., bottles) to be illuminated. The shelf may be in a glass-door cooler in a store. Each section is located along the light strip to be centered with a product in the front row on the shelf. The light strip is supported by a plastic holder that attaches to the front of the shelf. The holder angles the light strip upward between 20-40 degrees, relative to vertical, to substantially uniformly illuminate each product equally. The holder may support an additional light strip that is angled downward toward products on a lower shelf.

Abstract: A light emitting package includes a metal plate, a plurality of LED chips, a plurality of leads and a molding compound. The metal plate has a first surface and a second surface, and is bent into two chip mounting portions, wherein an inclination angle is between the chip mounting portions. The LED chips are mounted on the first surface and the second surface of the chip mounting portions. The leads are disposed adjacent to the metal plate and electrically connected to the LED chips. The molding compound encapsulates the LED chips and a part of the lead.

Abstract: The invention relates to an electromagnetic suction element (3) comprising a light source (10) consisting of a prismatic electromagnet (6) housing in a profiled element having a U-shaped section with ends that are closed by end caps (8) each having a shoulder (8a). Said suction element is characterized in that the end cap at the end of the suction element at least comprising the light source consists of a translucent material.

Abstract: A backlight unit 12 according to the present invention includes LEDs 17 as light sources, an LED board 18 mounting the LEDs 17 thereon, a chassis 14 that stores the LED board 18 therein and includes an attachment hole 14e, a body portion 24 that sandwiches the LED board 18 between the body portion 24 and the chassis 14 and holds the LED board 18, and a board holding member 20 including an attachment portion 25 that is protruded from the body portion 24 toward the chassis 14 to be inserted into the attachment hole 14e, and the board holding member 20 is configured to be rotatable along a plate surface of the chassis 14 between a holding position at which the attachment portion 25 overlaps with an edge of the attachment hole 14e in a plan view and sandwiches the edge of the attachment hole 14e between the attachment portion 25 and the body portion 24 and a non-holding position at which the attachment portion 25 does not overlap with the edge of the attachment hole 14e in a plan view and attaching and detaching

Abstract: Provided is a liquid crystal display device including a liquid crystal display panel, a fluorescent tube, a holder for retaining the fluorescent tube, and a frame to which the holder is attached. The holder includes an attachment portion for attaching to the frame, and a retaining portion for the fluorescent tube, the retaining portion extending from the attachment portion and facing the frame in a non-contact manner. The retaining portion and the frame have a space formed therebetween.

Abstract: The described embodiments provide systems and methods for delivering power and data to lighting system. Specifically, the embodiments provide systems and methods for delivering power and data to the type of lighting system which is often used in entertainment programs and specifically live shows. Embodiments disclose various systems incorporating truss technology in conjunction with lighting, dimming, power and data distribution systems encompassing a complete and integrated mobile and rapid deployment lighting and lighting support system. Further embodiments describe truss systems used for managing cable.

Abstract: LED lighting devices and fabrication methods are provided. An LED lighting device includes a heat dissipation lamp cup including a hollow structure, a driving power supply casing socket configured within the heat dissipation lamp cup to form a ventilation gap between the driving power source casing and an inner wall of the heat dissipation lamp cup, and a lamp holder configured on top of the heat dissipation lamp cup. The lamp holder includes one or more sidewalls forming a ventilation channel passing through the lamp holder. The ventilation channel is connected to the ventilation gap for air circulation. The LED lighting device also includes a substrate configured on an outer surface of each of the one or more sidewalls of the lamp holder and a plurality of LED light sources mounted on the substrate.

Abstract: A retrofit kit is provided for existing slot machines that include a lighting strip, electronic driver assembly, connectors and an installation procedure. The retrofit kit may include a variety of mounting hardware. The retrofit kit replaces existing florescent or incandescent lighting with LED lighting.

Abstract: A retrofit kit is provided for existing slot machines that include a lighting strip, electronic driver assembly, connectors and an installation procedure. The retrofit kit may include a variety of mounting hardware. The retrofit kit replaces existing florescent or incandescent lighting with LED lighting.

Abstract: A lighting device may include: a board having a front surface and a back surface, and a board attachment base provided with an attachment surface smaller than the area of the back surface, an opposing surface larger than the area of the attachment surface and which opposes the attachment surface, and a lateral surface which extends out from the periphery of the attachment surface towards the periphery of the attachment surface, the board having a light source mounted in a section of the back surface region which is not abutted by the attachment surface.

Abstract: A light emitting diode (LED) illuminating apparatus including a heat sink, a light emitting module, a power connection portion, a translucent cover and a wiring path. The heat sink has a plurality of heat dissipation fins. The light emitting module is positioned on an upper portion of the heat sink. The power connection portion is positioned below a lower portion of the heat sink. The translucent cover is mounted to cover an upper portion of the light emitting module. The wiring path is formed in the heat sink so as to accommodate a wire for electrically connecting the power connection portion and the light emitting module. In the LED illuminating apparatus, the light emitting module emits light by directly receiving AC power supplied through the wire accommodated in the wiring path.

Abstract: A light system including a printed circuit board including a base layer, a first protection layer which is in contact with at least one surface of the base layer, an insulating layer disposed on the base layer, and a conduction layer disposed on the insulating layer, and a light emitting device package mounted on the conduction layer. Further, the base layer includes iron(Fe).

Abstract: A system and device for an adaptable, energy-efficient light unit is herein provided, wherein the system and device allows for a longer life span of the light emitting device within the light unit, and for replacing a light emitting device within a light unit that does not require any tool or complex process. The system includes at least one light emitting unit, a light panel system frame, wherein the frame includes a power track, fixtures, and conductors, a lens, and may include a hanger. The device is a light emitting unit that includes at least a circuit board, wherein the circuit board may include ventilation holes and is made of heat conductive materials, at least one light emitting source, a voltage converter, power fixtures, wherein the power fixtures are configured to retrofit conventional light fixtures. The circuit board is configured to provide consistent voltage to the light emitting device.

Abstract: A retrofit kit is provided for existing slot machines that include a lighting strip, electronic driver assembly, connectors and an installation procedure. The retrofit kit may include a variety of mounting hardware. The retrofit kit replaces existing florescent or incandescent lighting with LED lighting.

Abstract: The present invention provides a backlight system, which includes a light source, a first primary assembling piece, a second primary assembling piece, a third primary assembling piece, a fourth primary assembling piece, a fifth primary assembling piece, a sixth primary assembling piece, and at least one secondary assembling piece. The first primary assembling piece, the second primary assembling piece, the third primary assembling piece, and the fourth primary assembling piece are joined to form a main frame structure of the back frame of the backlight system. The secondary assembling piece is arranged inside the main frame structure and joined to the main frame structure. The light source is arranged on the second primary assembling piece and the fourth primary assembling piece. The fifth primary assembling piece, the first primary assembling piece, the sixth primary assembling piece, and the third primary assembling piece are joined to form a central frame of the backlight system.

Abstract: A lamp includes a collar with internal and outer surfaces, where two or more connection pins extend from the internal surface of the collar. At least two connection pins have a head portion distal from the collar internal surface. The head portions include a slot. The lamp includes a light source with at least two external lead-in wires. The lead-in wires are located within respective slots and are mechanically coupled to respective surfaces of the slots in a press-fit manner which may be free of wrapping, winding, twisting, or soldering. A PCB disposed inside the lamp has two opposing surfaces and a rim between the two opposing surfaces. There are conductive surfaces disposed on at least one of the rim and one of the opposing surfaces at positions corresponding to connection pin slots. The PCB is located between connection pins with the conductive surfaces in electrical communication with the lead-in wires.

Abstract: A replacement light apparatus includes a base plate a bearing member, and a light source. The bearing member extends from a portion of the base plate. The bearing member includes a bearing surface. The light source is coupled to the bearing surface of the bearing member and adapted to project a cone of light centered on an illumination axis that extends perpendicular to the bearing surface.

Abstract: A lighting module includes: a case having a main base a first and a second extension parts extending from both sides of the main base in perpendicular direction to the surface of the main base, and a first and a second auxiliary bases extending from the first and the second extension parts respectively toward the center of the main base; a substrate seated in a cavity formed by structurally connecting the main base, the first and the second extension parts and the first and the second auxiliary bases; a plurality of light emitting devices disposed on one side of the substrate in the longitudinal direction of the substrate; and a driving driver disposed on the other side of the substrate, wherein at least one of the first and the second extension parts has an opening such that the driving driver is inserted into the first and the second extension parts.

Abstract: There is provided a luminaire arrangement (30) comprising a luminaire holder (10) and a luminaire module (20). The luminaire holder (10) is arranged to be attached to a ground plane (32) and comprises electrical circuitry connectors (12), grommet seals (14) provided on said electrical circuitry connectors (12), and a shield (18). The luminaire module (20) comprises a covering (24) and is arranged to be received in the luminaire holder (10). The shield (18) and the covering (24) are arranged to form a sealing arrangement between the luminaire holder (10) and the luminaire module (20), when the luminaire module (20) is received in the luminaire holder (10).

Abstract: A light-emitting element mounting substrate and a light-emitting device. The light-emitting element mounting substrate is composed of an alumina-based sintered body. The alumina-based sintered body contains 80 percent by mass or more of aluminum oxide with respect to 100% by mass of all constituent components. An O/Al atomic ratio of oxygen to aluminum in crystal grains of the aluminum oxide is less than 1.5.