Abstract: A motherboard sliding mechanism adapted for removing a motherboard out from a housing of an electronic device includes a bracket, a connecting member, and a sliding assembly. The bracket includes a supporting board and a sidewall perpendicularly extending from an edge of the supporting board, the supporting board defines a guiding groove. The connecting member slidably passes through the guiding groove, and is capable of detachably fixing the bracket to the housing of the electronic device. The sliding assembly is rotatably assembled on the bracket and detachably connected to the connecting member. The sliding assembly is capable of being rotated to lock or unlock the connecting member to drive the connecting member lock or unlock with the bracket, and the motherboard sliding mechanism with the motherboard can be conveniently slid out of the housing of the electronic device or firmly fixed in the housing of the electronic device.

Abstract: A card key has a molded body and an upper and a lower housings. The molded body has a circuit board, to which electronic parts for communicating with an in-vehicle equipment are mounted and which is covered with resin. The molded body is formed in a plate shape. The upper and the lower housings are fixed to each other so that the molded body is arranged between them. An external appearance of the card key is defined by the upper and the lower housings.

Abstract: A printed circuit board includes a first to a fifth connector pads, a first to an eighth coupling capacitor pads, a first to a tenth transmission lines, a first via and a second via, a first to a fourth sharing pads, and a voltage converting circuit. The printed circuit board is operable to selectively support different types of connectors.

Abstract: Provided is a semiconductor device in which misalignment between a semiconductor die and a substrate (e.g., a circuit board) can be prevented or substantially reduced when the semiconductor die is attached to the circuit board. In a non-limiting example, the semiconductor device includes: a semiconductor die comprising at least one bump; and a circuit board comprising at least one circuit pattern to which the bump is electrically connected. In a non-limiting example, the circuit board comprises: an insulation layer comprising a center region and peripheral regions around the center region; a plurality of center circuit patterns formed in the center region of the insulation layer; and a plurality of peripheral circuit patterns formed in the peripheral regions of the insulation layer. The center circuit patterns may be formed wider than the peripheral circuit patterns, formed in a zigzag pattern, and/or may be formed in a crossed shape.

Abstract: Systems methods for housing electronics in an automobile, the system comprising including a set of electronic components and a connector configured to be attached to the set of electronic components, the connector being configured to connect to an automotive fuse box.

Abstract: An integral solar module power conditioning system includes one or more solar module support frames. Each frame includes a plurality of plug-and-play electrical connectors integrated therewith. A microinverter or microinverter connector is also integrated with each frame. Each frame is configured to receive a respective solar electric module and to carry electrical power through a plurality of solar electric modules and corresponding microinverters connected together via a plurality of solar module support frames connected together via the plurality of integrated plug-and-play electrical connectors.

Abstract: There is herein described a light engine that emits a light. The light engine includes a light source, a light guide, a plurality of extraction optical elements, and a plurality of phosphors. The light guide receives the light. The extraction optical elements are on the surface of the light guide. The extraction optical elements extract at least a portion of the light out of the light guide. The phosphors are disposed on top of at least some of the extraction optical elements.

Abstract: By narrowing the length of an irradiation area, a scan distance is shortened and a process time of a light irradiation process is shortened. A light irradiation apparatus irradiating light to a substrate by using a long arc lamp includes: a reflection mirror having a cross-sectional shape which is an oval or parabolic shape and having a shape as if light irradiated is condensed on the surface of the substrate; and a slit limiting an irradiation area of the irradiated light, wherein on a section perpendicular to a long axis of the long arc lamp, a main irradiation area length X and a gap H between the long arc lamp and the substrate satisfy a relationship of X<0.087H.

Abstract: An optical module (20) includes a polarizing plate (40) and a light emitter (26) disposed in a position facing the polarizing plate. The polarizing plate includes a polarizer (41) and a protective film (50) joined to the polarizer (41). The protective film has a light control function that changes the traveling direction of light. The light emitter is disposed in a position directly facing the protective film of the polarizing plate.

Abstract: The present invention provides a light emitting device which comprises blue and red light emitting diode (LED) chips and at least one phosphor for emitting green light by means of light emitted from the blue LED chip, and an LCD backlight including the light emitting device. According to the light emitting device of the present invention, uniform white light can be implemented and both high luminance and wider color reproduction range can also be obtained. Accordingly, an LCD backlight for uniform light distribution on an LCD as well as low power consumption and high durability can be manufactured using the light emitting device.

Abstract: A light assembly includes an electroluminescent cable, an elongated lens, and a substantially planar substrate. The electroluminescent cable has an outer surface extending along a longitudinal dimension of the electroluminescent cable. The elongated lens extends along the longitudinal dimension of the electroluminescent cable and encloses at least a portion of the outer surface of the electroluminescent cable. The elongated lens is adapted to refract light emitted from the electroluminescent cable. The elongated lens structure is adhered to the substantially planar substrate. In certain instances, the substrate is a reflective substrate adapted to reflect light emitted from the electroluminescent cable.

Abstract: An illumination system integrateable into or retrofit onto a circuit panel breaker box. The system may include a light source, a power supply, and a switch to activate a light when the panel cover is removed, or when the line power to the breaker box is interrupted, or when the specific breaker for the light in the area of the panel is tripped. The system may include a light external to the breaker box to provide assistance in locating the box in a power-outage or tripped breaker situation, a light within the panel cover recess with a switch that activates the light when the panel cover door is opened to provide illumination for assessing the status of the breakers, and a light behind the panel cover with a switch that activates the light when the panel cover is removed to access the wiring and breakers within the box.

Abstract: The problem addressed by the present invention consists in providing an LED luminaire which corresponds to the known shapes for incandescent bulbs both in terms of contour and size and which enables illumination similar to that of an incandescent bulb by means of the light-emitting means both in terms of the emission response and the luminous intensity of said luminaire. The heat sink which is required for technical reasons and which bears the light-emitting means itself predetermines the shape of the incandescent bulb and the emission of the LEDs for this purpose. The heat sink can in this case be in the form of one body or can comprise a plurality of separate heat sinks, which are arranged about a central axis so as to be associated with the respective light-emitting means.

Abstract: A backlight assembly that is adapted for use with an image displaying flat panel includes a light guide plate assembly and one or more light sources disposed under the light guide plate assembly. An upper portion of the light guide plate assembly is overlapped by a display area of the flat panel while a lower portion is disposed under the upper portion, and includes light guiding material for redirecting sourced light as well as reflectors for also redirecting light sourced from small, light sourcing areas underneath the upper portion for redistribution into the larger area of light guiding material provided in the upper portion of the light guide plate assembly. The upper portion also has one or more light reflectors. In one embodiment, opposed ones of light sources are angled so they don't shine light directly into one another.

Abstract: A pool light adapter ring for retrofitting a pool light in a pool wall niche. The adapter ring has a pair of interlocking hooks to allow the ring to be compressed to a first, compressed state, inserted into a wall niche and then relaxed to a second, rigid state. The adapter ring has mounting brackets attached to the ring for receipt of a pool light or other device. The adapter ring also has a plurality of anchor screws for securing the adapter ring inside the niche. Further, some embodiments may include a grounding screw for attaching the grounding wire from the pool light.

Abstract: A safety helmet or head piece having an incident light source disposed on the top or the crown of the helmet or head piece, means for controlling the orientation of the light source, wherein light emanates as a beam substantially vertically and upwardly irrespective of the orientation of the helmet or head piece. The light beam is a single or collimated beam comprised by one or more laser light sources of any colour or colour mix. The light source is mounted on the helmet or head piece so that the beam always emanates in substantially a vertical upwards direction irrespective of the orientation of the helmet or head piece. The invention being directed to the location and rescue of injured workers in poor visibility conditions and to the reduction and prevention of accidents in general.

Abstract: One or more embodiments of the present invention pertain to an illuminating toothbrush. The toothbrush includes at least one illuminating device enclosed within a body of the apparatus. The toothbrush also includes an audio device configured to play audio when the apparatus is activated. The at least one illuminating device is configured to illuminate the body of the apparatus for the predetermined period of time when the audio is played. In certain embodiments, the at least one illuminating device is further configured to illuminate the body of the apparatus based on a beat of the audio.

Abstract: Provided is a light emitting diode (LED) streetlamp device. The LED streetlamp device includes a body frame comprising a first flat part and a first inclined part formed being extended from a rim portion of the first flat part with a certain incline angle ?1, a light emitting part installed on the first flat part and the first inclined part, comprising a plurality of LED lamps, and a transmission plate comprising a second flat part located being separated from the first flat part with a certain distance and a second inclined part extended from a rim portion of the second flat part with a certain incline angle ?2 separated from the first inclined part with a certain distance and covering the body frame.

Abstract: A lighting device includes at least one heat sink. At least two light emitting diode (LED) modules are mounted on the at least one heat sink. The at least two LED modules are mounted at different directions on the at least one heat sink so that a first LED module of the at least two LED modules generally radiates lights in a first direction for a direct lighting and a second LED module of the at least two LED modules generally radiates light in a second direction for an indirect lighting by reflecting on a surface.

Abstract: A variety of lighting apparatuses are described that utilize reflection as a basis for lighting a desired area.

Abstract: An underwater pendant or accent light in contact with a body of water is provided. The underwater pendant or accent light has a housing. The housing has an at least one water tight end fitting at a first end of the housing and an at least one lens at a second end of the housing. An electronics section is further provided. The electronics section including an at least one controller contained within the housing and coupled to a power source. An at least one LED is coupled to the electronics section. An at least one heat sink is coupled to the at least one LED and the electronics section, the heat sink thermally coupled to and mounting the at least one LED and thermally coupled to the electronics section such that heat is communicated through the at least one heat sink.

Abstract: The present disclosure relates generally to an integrated signal light head. In one embodiment, the integrated signal light head includes a molded housing for holding at least one light emitting diode (LED) light source and a power supply compartment coupled to the molded housing. As a result, a power supply may be remotely located and independent of the at least one LED light source.

Abstract: A hanging basket lighting system is disclosed. The system may include a light source and a clip device attachable to the light source providing a manner to hang the light source over a basket so as to shine unobstructed light on the contents of the basket. Additionally, the light source may be solar powered providing an energy conserving mechanism for illuminating the contents of hanging baskets at night.

Abstract: It is disclosed an apparatus for electric candles, which includes electric power supply, connectable light emitters, flame sensors respectively proximate to the light emitters, and means for connecting a light emitter to the electric power supply in accordance with the sensed flames. The flame sensor may activate an electric switch connecting the power supply to the respective light emitter. The apparatus may include a control unit for receiving a flame detection signal, connecting a respective light emitter to the power supply, receiving control commands from an user interface, storing control commands, and turning off a light emitter in accordance with stored control commands. The user kindles fire on a flame carrier, bringing the flame to a flame sensor, the flame sensor detects the flame, and causes connecting to a power supply.

Abstract: This invention relates to lighting apparatuses, and more particularly to a lighting apparatus in which an LED module is detachably mounted to make replacement and repair easy, and which enables to mount the same to fit to different sizes of spaces by a combination of assembly of a plurality of LED modules.

Abstract: An LED lighting device comprises: (a) a housing comprising: (i) a metal inner portion; and (ii) a porcelain enamel coating over at least a portion of an outer surface of the metal inner portion; and (b) at least one LED, the at least one LED being thermally coupled to the housing. The housing is configured to conduct heat from the at least one LED to the surrounding environment.

Abstract: A mobile light tower (1) comprising a base unit (2) and at least one light (4a, 4b) connected to the base unit by an extendable mast (5), the base unit including a power source for powering the at least one light, the extendable mast (5) adapted to move between a retracted position and an extended position, wherein the mobile light tower includes a controller (6) and a wind speed sensor (7), the controller adapted to lower the extendable mast to an intermediate position, between the retracted position and extended position, when the wind speed sensor (7) determines that a predetermined wind speed is exceeded.

Abstract: In one embodiment, a solid-state luminaire has a strip of high power LEDs, where each LED emits light into an optical coupler. Light from the optical coupler is then coupled into a light guide. Light coupled into the light guide is mixed and guided to an exit aperture of the light guide. An optical extractor proximate the exit aperture of the light guide redirects light outward, which is optionally redirected generally downward by a secondary reflector that extends outwardly along the length of the light guide. The secondary reflector may be configured to create a variety of light-emission patterns. The luminaire may be hung from a ceiling, in track lighting, used as a pendant or pedestal fixture, or in other applications.

Abstract: A structure of light tube includes a cover, a heat dissipation element, at least one lighting unit, and two caps. The cover forms therein a receiving chamber. The cover has a wall which forms at least one heat dissipation opening in communication with the receiving chamber. The heat dissipation element is arranged inside the receiving chamber. The lighting unit includes a substrate and at least one light-emitting diode. The light-emitting diode is coupled to and electrically connected with the substrate. The substrate is coupled to the heat dissipation element. The two caps are respectively fit to opposite ends of the cover, and each of the caps forms therein a receiving chamber and at least one projection. The projection is formed on an inside surface of the cap and projects into the receiving chamber of the cap to be corresponding to and engageable with the heat dissipation opening.

Abstract: A generally U-section adapter profile extending along a longitudinal axis forms a longitudinally extending and transversely open cavity and has an outer surface formed with an array of at least three longitudinally extending and radially outwardly directed outer mounting formations radially spaced from the longitudinal axis and angularly spaced around the longitudinal axis. An elongated light emitter is provided in the cavity. A generally U-section mounting rail extending parallel to the axis opens radially toward the axis and has two side walls formed with inwardly directed and longitudinally extending inner mounting formations generally complementary to the outer formations and spaced so that the profile can be fitted to the rail in at least two different positions in each of which the two inner formations of the rail engage in two of the outer formations of the profile.

Abstract: In an embodiment, an illuminating device includes a light source, a light source control unit, an estimation unit, a first calculating unit, and a second calculating unit. The light source includes light emitters, each having a different spectral distribution. The light source control unit determines an emission intensity of each of the light emitters. The estimation unit estimates a spectral reflectivity of an object. The first calculating unit calculates a first evaluation value, indicating an adequacy of a color of the object visually perceived, based on the spectral distributions and the spectral reflectivity. The second calculating unit calculates a second evaluation value, indicating how much an influence is given by the illuminating light to factors other than a visual sense. The light source control unit determines the emission intensities by which the first evaluation value and the second evaluation value satisfy a restraint condition determined beforehand.

Abstract: A light-emitting diode lamp comprises a supporting salver comprising a first and second surfaces, the second surface defines first recesses; light-emitting diodes (LEDs) mounted on the first surface; a lampshade covering the light-emitting diodes, the lampshade comprising an optic portion facing the LEDs, the optic portion comprising lenses, each of the lenses facing each of the LEDs, the lampshade defining second recesses corresponding to the first recesses, each of the first recesses aligned with each of the second recesses; and clips each comprising a connecting portion and two buckling portions at two opposite ends of the connecting portion, the connecting portion being resilient, one of the two buckling portions being received in one of the first recesses, another one of the two buckling portions being received in a corresponding one of the second recesses, wherein the lampshade is interchangeably mounted on the supporting salver through the clips.

Abstract: A light fixture (400) includes a housing (401) having a cavity (403) for use with at least one accessory module (415). A light source (411) is integrated in the housing (401) such that the accessory module (415) is modular for allowing functionality of the light to be customized to a specific application. The light fixture (400) is particularly useful in an RV environment where a single light housing is all that is available which must have user selectable functionality in a limited space location. Moreover, the accessory module (415) makes it easy to move functional features from fixture-to-fixture enabling the user to achieve greater utility in many different lighting applications.

Abstract: A lighting apparatus is disclosed. The disclosed lighting apparatus omni-directionally radiates light emitted from a light emitting diode (LED) in a uniform light intensity. The lighting apparatus may include at least one LED and a reflector to reflect light emitted from the at least one LED. The reflector may include openings that are positioned to correspond to a position of a respective LED. The LED may emit light in a first direction and the reflector may reflect the light in a second direction such that a difference in light intensity at any angle within a first range between 0° to 135° with respect to the first direction is less than or equal 20% of an average light intensity of the entire range, and a light flux within a second range between 135° to 180° is greater than or equal to 5% of the total flux.

Abstract: The invention discloses an LED lighting fixture, which comprises a heat sink, a reflection cup, an LED module, a supporting member, a heat pipe and a vapor chamber, wherein the heat sink is provided with a center hole section and radiating sections; a concave opening is formed at the front end by the surrounding of the radiating section; the reflection cup is arranged at the concave opening; the outside of the reflection cup is surrounded by the heat pipe and makes contact with the radiating section; the LED module is arranged at the bottom of the reflection cup; the supporting member makes contact with the LED module and is arranged at the tail end of the heat pipe; and the vapor chamber is provided with a smoothing section for receiving the LED module and interposing sections for being interposed into the center hole section of the heat sink.

Abstract: Provided is a lighting apparatus including: a plurality of light-emitting devices; a mounting portion on which the plurality of light-emitting devices is disposed; and a light guide cover which guides light emitted from the plurality of light-emitting devices to the outside.

Abstract: A luminous multiple glazing unit including: first and second flat glass elements; light-emitting diodes located in an internal space; a reflector including a part fixed to the glazing unit in the internal space; and a first luminous zone associated with the first glass element. In a first configuration, the reflector has a central reflective area for reflecting at least 30% of total flux emitted by the diodes in the group onto a first mechanism scattering light, or, in a second configuration, the reflector forms a beam splitter and has a double-image central reflective area of a first central area for reflecting first central rays onto a first mechanism scattering light and a second central area for reflecting second central rays onto a second scattering mechanism, the reflector reflecting at least 30% of total flux emitted by the diodes in the group.

Abstract: The invention relates to a LED module (7) which comprises: at least one LED chip (20, 21) mounted on a substrate, a first diffuser element (10) which scatters the light from the at least one LED chip (20, 21) diffusely, and a second diffuser element (8) which when viewed in the light beam direction is outside the first diffuser element (10) and is separated therefrom, preferably forming an air gap.

Abstract: [Purpose] A light display method is capable of providing planar light displays of various types of characters with increased degrees of freedom, by using a plurality of point light sources and making light source units interchangeable on a point light source basis. [Constitution] In a light display method making light displays of various types of characters by employing a plurality of point light sources, each light display of the characters A, N, O, and S is made by dividing and segmenting the characters into at least one or more sets of light source units a1, n1, o1, o2, o3, s1, s2, and s3 including at least one of the point light sources, having a common structure in each character A, N, O, and S or a plurality of different characters, and making illumination by light emitted from the point light source as planar illumination light.

Abstract: The present invention relates to an illumination device comprising: a first group of light sources and a number of light collecting means, said light collecting means collect light from said first group of light sources and convert said collected light into a number of source light beams; a second group of light sources arranged in an array of pixels, each of said pixel comprises at least one light source and each of said pixels are individually controllable; where said first group of light sources and said second group of light sources are individually controllable and where at least one of said pixels is adapted to emit light at an area between at least two of said source light beams. The present invention relates also to illumination system comprising such illumination device.

Abstract: The present embodiments provide channel letter lighting devices and/or systems. A lighting system, comprising a plurality of electrically connected lighting units, comprising conductors to provide an electrical signal to each of the units. Each of the lighting units comprise a housing, a printed circuit board (PCB) mounted within the housing and having a plurality of tabs and a plurality light emitting elements on the tabs. The tabs are angled in relation of the remainder of the PCB or housing. The electrical signal applied to the light emitting elements causes them to emit light substantially away from said housing. The lighting system further comprises a sealant within the housing filling cavities around the light emitting elements and the cavity around said PCB and a mounting mechanism for mounting the unit to a structure.

Abstract: A light emitting diode bulb includes a holder; a housing connected with the holder; an LED module arranged on the housing and electrically connected with the holder. The LED module comprises a base and LED units formed on the base. The base has an upper surface and lateral surfaces extending downwardly and slanted to the upper surface. The LED units are arranged on the upper surface and the lateral surfaces respectively. An envelope is formed on the housing opposite to the holder. Light from the LED units of the LED module passes through the envelope and transmits to an external environment along different directions.

Abstract: A semiconductor light-emitting element mounting module includes a metal conductor plate including at least one connection surface formed on one side thereof, wherein a semiconductor light-emitting element is connectable to the connection surface; a pair of terminals provided away from the connection surface and which are connectable to the connection surface to be electrically conductive therewith; a surface-insulation portion formed from a resin material, wherein the surface-insulation portion covers the entire surface of the metal conductor plate except for the connection surface. The pair of terminals are connectable with a corresponding pair of terminals that are provided on another semiconductor light-emitting element mounting module.

Abstract: The T-bar includes an elongate rigid spine extending between terminal ends including either a fixed anchor or adjustable anchor for attachment to adjacent T-bars or other supports. An upper heat sink is provided on an upper portion of the spine to enhance heat transfer from the T-bar to air surrounding upper portions of the T-bar. A light housing is provided on a lower portion of the T-bar which is configured to support a lighting module therein, such as a light emitting diode (LED) light. A lower heat sink is provided above this light housing and integrated into a rest shelf which supports ceiling tiles adjacent the T-bar. A power supply is provided which can be removably attached to the T-bar and provide appropriately conditioned power for the lighting module.

Abstract: The retractable, light-emitting structure comprises of a string structure that has several light-emitting components: a fixed housing with openings at each end and a mobile housing with openings at each end. The ends of each housing are matched up to create a retractable lid that displays the emitting light inside the fixed housing. The mobile housing would inwardly retract along the fixed housing to make the retractable cover. These structures are ideally installed on the eaves or edges of a housing complex and are controlled by a remote control device that allows for color customization and the ability to control the mobile housing in accordance to different holidays, festivals, and user preference.

Abstract: A lamp (10) has a light source (12) comprising a press seal (17). A lamp envelope (18) receives the light source (12), the envelope (18) having a base (22). A clip-receiving aperture (24) is formed in the base (22), and a clip locator surface (26, 52, 54) is formed in the base (22) adjacent the clip-receiving aperture (24). A clip (28) is positioned in the clip-receiving aperture (24) to receive the press seal (17). The clip (28) has a first retainer (32) and a second retainer (33), the first retainer (32) engages the clip locator surface (26, 52, 54), whereby the clip (28) is located within the clip-receiving aperture (24). The second retainer (33) secures the clip (28) to the base (22), and a third retainer (34) secures the press seal (17) of the light source (12) within the clip (28).

Abstract: A light head structure with adjustable focal length and a lighting device thereof. The light head structure includes a base, a threaded collar and a soft lens. The threaded collar has an assembling section, a receiving space for receiving the base therein and a protrusion section formed on an inner circumference of the threaded collar. The base has a recess for receiving a light-emitting element therein and an outer connection section for movably assembling with the assembling section. The soft lens has a focusing section in alignment with the light-emitting element. The focusing section has an extension section. The protrusion section of the threaded collar abuts against the extension section to attach the extension section to the outer circumference of the base. The thickness of the soft lens is adjustable to change the focal length and enhance the illumination. The lighting device can be easily manufactured to lower manufacturing cost.

Abstract: An LED lamp has a front facing heat sink. The lamp has one or more LEDs paired with reflectors that direct the light produced by the LEDs out the front of the lamp. The lamp heat sink is configured to dissipate the excess heat generated by the LEDs toward the front of the lamp.

Abstract: A laminated heat-dissipating and non-disposable LED lamp includes a lamp holder, an LED luminous module, a lampshade and a heat dissipation unit. The lamp holder is provided with a hollow shell, the LED luminous module is assembled on the lamp holder and the lampshade is mounted on the LED luminous module. The heat dissipation unit is covered around the circumferential side of the lamp holder, instituted of a multi-ply heat-dissipating layer. By so designing, heat energy produced by the LED lamp can be transmitted to the heat dissipation unit, and the heat-dissipating layer can function to increase a heat dissipation area and a heat dissipation distance of contact of the LED lamp with open air, able to prolong service life and enhance luminous efficiency of the LED lamp and also reduce electronic waste.

Abstract: A lighting device may be provided that includes: a housing having a top opening and a bottom opening; an optical plate disposed in the top opening; heat sink disposed in the bottom opening; a driving unit which is received in the housing, disposed between the optical plate and the heat sink and receives external electric power; and light source which is received in the housing, disposed between the optical plate and the driving unit, spatially separated from the driving unit and is electrically connected to the driving unit.