Abstract: A high-intensity LED lighting system is presented whereby one or more LED lighting fixtures are affixed to an elevating structure, the elevating structure having a substantially continuous internal pathway. Said pathway can be used as a conduit or duct for pressurized air which is introduced at or near the bottom of the elevating structure and forced upwardly toward the lighting fixtures so to provide cooling of one or more components of the lighting fixtures so to, ultimately, improve the efficacy of the LEDs contained therein. A method of designing lighting systems, including analysis of whether or not to add air cooling to increase light source efficiency is also disclosed.

Abstract: A light-emitting structure comprises a carrier, a light-emitting diode package, and a fixing module. The light-emitting diode package comprises a brittle substrate and a light-emitting unit. The brittle substrate is disposed on the carrier and the light-emitting unit is disposed on the brittle substrate. The fixing module comprises at least two screw units and at least two elastic members which sleeve the screw unit respectively. Each of screw units is screwed onto the carrier and applies a force on the upper surface of the brittle substrate, so as to fasten the brittle substrates to the carrier. Each of elastic members is disposed between the respective screw unit and the carrier, so as to adjust the force from the screw unit.

Abstract: A LED lamp includes a lamp base unit including an insulative base, a mating connection device configured like the base of a conventional incandescent bulb and located at the bottom side of the insulative base, an insulative hollow column located at the top side of the insulative, a heat sink including a plurality of radiation fins radially arranged around the insulative hollow column, a light-emitting module including a heat transfer plate fastened to the heat sink at the top, a circuit board supported on the heat transfer plate and light-emitting devices installed in the circuit board, and a light transmissive lampshade fastened to the heat sink and covered over the light-emitting module.

Abstract: An air-cooled and moisture-resistant LED bulb includes a bulb base, a bulb holder engaged to the bulb base, and a transparent shell. The transparent shell and the bulb holder internally define a chamber in which a heat sink and a luminosity module including a substrate and at least an LED are held. Ventholes are respectively provided in the transparent shell and the bulb holder for development of air inlets and air outlets, and more than one ventilatory through-hole is formed in the substrate and the heat sink. The ventilatory through-holes, the air inlets and the air outlets reach a stack effect which contributes to heat dissipation inside and outside of the heat sink based on air inflow and outflow. Moreover, each of the air inlets and outlets is provided with a porous waterproof fabric for a moisture-resistant effect.

Abstract: In accordance with one aspect of the present disclosure, an LED decorative lamp is provided. The LED decorative lamp comprises a light engine having at least one LED mounted on a platform, a current regulated driver configured to provide power to the at least one LED, the driver mounted inside a base, a substantially hollow envelope forming an enclosure over the light engine and driver, and a reflector disposed above the light engine. The reflector is configured to improve the light distribution of the at least one LED.

Abstract: A self-ballasted lamp includes: a base body; a light-emitting module and a globe which are provided at one end side of the base body; a cap provided at the other end side of the base body; and a lighting circuit housed between the base body and the cap. The light-emitting module has light-emitting portions each using a semiconductor light-emitting element, and a support portion projected at one end side of the base body, and the light-emitting portions are disposed at least on a circumferential surface of the support portion. A light-transmissive member is interposed between the light-emitting module and an inner face of the globe.

Abstract: An LED lamp where the combination of an enlarged globe having a side cross section that is greater than 180°, LEDs with large view angles and the placement of the LEDs at the periphery of the printed circuit board adjacent the globe generates a view angle for the LED lamp greater than 180°. Further, a method of illumination through an LED lamp weaving supplying electrical power to a plurality of LEDs through a lamp base, generating light through the plurality of LEDs, where the LEDs have a view angle of greater than 120 degrees and are mounted in a circle at a peripheral edge of a printed circuit board, dissipating heat generated by the LEDs through a heat sink coupled to the printed circuit board, and transmitting light from the LEDs through a globe, the globe having a substantially spherical wall extending greater than 90 degrees from its vertical centerline.

Abstract: A light bulb includes a lamp base unit including a base, an electrically insulative hollow column fastened to the base, a heat sink surrounding the electrically insulative hollow column, a light-transmissive shade surrounding the upper part of the metal cylindrical heat sink and a power supply module electrically connected to the base, a light source module including a metal holder plate, a first circuit board with upward-facing LEDs, a second circuit board with downward-facing LEDs, a first adapter board, a second adapter board, a positioning block and a heat transfer pad and supported on the heat sink in the light-transmissive shade, and a lamp shell fastened to the metal holder plate and capped on the light-transmissive shade. During operation of the LEDs, waste heat can be quickly dissipated into the outside open air through the mounting lugs of the metal holder plate, the heat transfer pad and the heat sink.

Abstract: The present invention provides an LED bulb and a lamp head structure hereof. The lamp head structure includes an insulating seat, a first conducting plate, a second conducting plate and a conducting piece. The insulating seat has a first accommodating space and a second accommodating space separately arranged and an opening slot communicating with the second accommodating space. The first conducting plate is accommodated in the first accommodating space. One end of the conducting piece inserted in the first conducting plate is electrically conducted with each other, and the other end is protruded out of the insulating seat. The insulating seats could be provided for different types of LED bulb. Thus the development time will be shortened, and the production cost will be reduced.

Abstract: A light bulb assembly includes a bulb housing that is configured to be connected to a light bulb socket. A light bulb is held by the bulb housing and includes a printed circuit board (PCB). The assembly includes an electrical connector having a connector housing, a negative terminal of the light bulb assembly, and a positive terminal of the light bulb assembly. The electrical connector is mounted to the PCB such that the positive terminal and the negative terminal are electrically connected to the PCB. The negative terminal is configured to mate with a corresponding negative terminal of the light bulb socket. The positive terminal is configured to mate with a corresponding positive terminal of the light bulb socket.

Abstract: A light bulb assembly includes a bulb housing that is configured to be mounted to a base that includes an electrically conductive shell configured to be connected to a light bulb socket. The shell defines a negative terminal of the light bulb assembly. A light bulb is held by the bulb housing and includes a printed circuit board (PCB). The assembly includes an electrical connector having a connector housing, a negative contact, and a positive terminal of the light bulb assembly. The electrical connector is mounted to the PCB such that the positive terminal and the negative contact are electrically connected to the PCB. The negative contact is configured to mate with the shell of the base. The positive terminal is configured to be exposed for mating with a corresponding terminal of the light bulb socket when the bulb housing is mounted to the base.

Abstract: The structure of base for decorative aquatic ball mainly contains a shell, a hollow transparent shell made of plastic material; a decorative layer, a laser paper film with a pattern, the laser paper film covering the inner wall of the shell; and a decorative aquatic ball, a light-transmittable three-dimensional shape, disposed on top of the shell, and sealing in a fluid with slightly higher viscosity. As such, the decorative layer enables the base carrying the aquatic ball to create rich and layered visual effects.

Abstract: A light emitting device has a light emitting element, a metal member, a covering member and a translucent member. The metal member has a first face and a second face on an opposite side from the first face. The first face has an element placement portion and a flat portion disposed around the element placement portion with the light emitting element being mounted on the element placement portion. The covering member is disposed on the second face of the metal member at the flat portion outside an illumination range of light emitted from the light emitting element. The translucent member seals part of the metal member and the light emitting element. The translucent member has a convex portion and a flange disposed around the convex portion, the flange being disposed outside the illumination range of light emitted from the light emitting element.

Abstract: A bulb-type semiconductor light-emitting device lamp having wide light distribution characteristics which are similar to those of a typical incandescent bulb is provided. The semiconductor light-emitting device lamp includes: a plurality of light-emitting devices that are arranged such that light is emitted therefrom toward a central axis of the bulb-type semiconductor light-emitting device lamp. Also, the bulb-type semiconductor light-emitting device lamp includes a heat dissipation structure having a plurality of installation surfaces that surround the central axis and are separated from each other, wherein each of the plurality of light-emitting devices includes one or more light-emitting devices.

Abstract: An attachment device for attachment to a membrane without puncturing the membrane. It comprises two interengaging parts (10, 12) and an O-ring (50) held by the interengaging parts (10, 12) when the device is in use. The interengaging parts (10, 12) are movable relative to one another from a position in which they are able to receive the O-ring (50) to a position in which they trap the O-ring (50). As a result, when the device is attached to a membrane (52), the interengaging parts (10, 12) can be located on one side of the membrane (52) with the O-ring (50) on the other side of the membrane (52) adjacent to the interengaging parts (10, 12), and the O-ring (50) can be slipped over at least one of the interengaging parts (10, 12) with the membrane (52) extending between the O-ring (50) and at least one of the interengaging parts (10, 12).

Abstract: An LED bulb has a base, a shell connected to the base, and a thermally conductive liquid held within the shell. The LED bulb has a plurality of LEDs mounted on LED mounting surfaces disposed within the shell. The LED mounting surfaces face different radial directions, and the LED mounting surfaces are configured to facilitate a passive convective flow of the thermally conductive liquid within the LED bulb to transfer heat from the LEDs to the shell when the LED bulb is oriented in at least three different orientations. In a first orientation, the shell is disposed vertically above the base. In a second orientation, the shell is disposed on the same horizontal plane as the base. In a third orientation, the shell is disposed vertically below the base.

Abstract: A moisture release valve for an outdoor light including a valve body having a stem received in a valve guide and having a head seating with a valve seat integrally formed of part of a sidewall of a light casing of the light fixture. Valve body is gravity displaced between a closed position and an open position depending upon light fixture orientation and can include a counterweight carried by its stem interiorly disposed within the fixture helping to cause displacement of the valve body toward the desired open or closed position in response to a change in light fixture orientation. Valve body can be a rivet, such as a split rivet, and the counterweight can be a washer, such as an annular washer, having an opening generally in registry with the valve guide permitting fluid within the fixture to drain from the fixture when the valve is open.

Abstract: The present invention provides a LED balloon which comprises a balloon, a filler, a locking device and a LED. Wherein the locking device is on the interior of the balloon, and said filler is on the exterior of the balloon. The locking device comprises two sides which define an internal a cavity within the locking device. The filler is secured within the cavity of the locking device, thereby securing the balloon to the locking device. A LED is connected to the locking device, providing illumination of the balloon from within.

Abstract: A lens system includes multiple light emitting diode sources. The lens system further includes optics configured to capture and direct light from the multiple light emitting diode sources. The system generates a 360° horizontal beam pattern and a predetermined vertical beam pattern.

Abstract: The present invention provides a coupling structure of a flexible core and a flexible base of a Christmas light string, which is applicable to a Christmas light string, in which a Christmas light is formed of a combination of a flexible core, a flexible base, an LED, and electrical wires and multiple Christmas lights are combined to form a Christmas light string. The features of the present invention are that a flexible core has a bottom on which two bearing seats are formed to support two terminal pins of an LED and having bottom edges in which folding notches are formed in such an arrangement that one is relatively high while the other is relatively low, whereby the two terminal pins of the LED, after being folded about the bearing seats, both provide an extended exposed portion for engagement with the conductive pad of the corresponding electrical wire.

Abstract: There is provided a lighting device including: a light emitting module having at least one light emitting device outputting light and a light emitting device board on which the at least one light emitting device is disposed; a housing installed on one side of a ring in a central axis direction relatively to the light emitting device board; and a resin globe installed to cover the light emitting module, wherein the globe has a plurality of protrusions formed by retaining at least a portion of a gate unit used in molding the globe, and the light emitting device board may have notch portions combined with the protrusions.

Abstract: [Object] To provide electric light bulb type light source apparatuses capable of ensuring high receiver sensitivity and achieving downsizing without sacrificing light distribution characteristics for lighting. [Solving Means] An electric light bulb type light source apparatus includes a light source unit with void area; a casing, with a conductive outer case and a translucent cover opposed thereto, which houses the light source unit; a circuit substrate, with at least an antenna mounted for receiving radio signals from outside the casing, housed in the casing; and a base, disposed on a side of the conductive outer case opposite to the translucent cover, for supplying power to the light source unit. The conductive outer case forms first area in the casing; the translucent cover forms second area opposed thereto. The circuit substrate penetrates through the void area so that the antenna is in the second area.

Abstract: An LED lamp includes a thermally conductive base including an appendage protruding from a center of a first end and an opening to cavity on a second end. The appendage includes a channel coupled to the cavity. The LED lamp further includes an LED assembly disposed at an end of the protruding appendage and in thermal communication with the base. The LED assembly further includes a bulb disposed on the first end, wherein the appendage protrudes in a direction towards the center of the bulb, and wherein the LED assembly is proximate to the center of the bulb. The LED assembly further includes an electrical housing, configured to house an electrical module, disposed inside the cavity of the base. An electrical wire disposed inside the channel electrically couples the LED assembly to the electrical module.

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: An LED lamp includes a thermally conductive base including an appendage protruding from a center of a first end and an opening to cavity on a second end. The appendage includes a channel coupled to the cavity. The LED lamp further includes an LED assembly disposed at an end of the protruding appendage and in thermal communication with the base. The LED assembly further includes a bulb disposed on the first end, wherein the appendage protrudes in a direction towards the center of the bulb, and wherein the LED assembly is proximate to the center of the bulb. The LED assembly further includes an electrical housing, configured to house an electrical module, disposed inside the cavity of the base. An electrical wire disposed inside the channel electrically couples the LED assembly to the electrical module.

Abstract: A self-ballasted lamp includes a base body, a light source unit attached to one side of the base body, a lens attached to the light source unit, a cap provided on the other side of the base body and a lighting circuit arranged in the space provided by the base body and the cap. The light source unit includes a light source constituted by semiconductor light emitting elements. The lens has a lens body facing the light source and an attachment leg for attaching the lens body to the light source unit. A claw portion to be secured to the light source unit can be provided on the attachment leg.

Abstract: A housing for an illuminating apparatus may include: two housing portions assembled together, and a transparent cover, the two housing portions and the transparent cover jointly defining a cavity, wherein a transparent separator is provided in the cavity for separating the cavity into an assembling cavity and an isolated cavity sealed with respect to each other, wherein the assembling cavity is configured to mount a plurality of lighting assemblies of the illuminating apparatus, and the isolated cavity is defined jointly by the transparent cover and the separator.

Abstract: A lighting device includes a top housing, a connecting member and a lamp. The connecting member is detachably coupled to the top housing, and has at least one latch pivoted on and fixed to a top surface of the connecting member to be operatively engaged to the top housing. The lamp cover is directly or indirectly coupled to the connecting member.

Abstract: A jacketed light emitting diode assembly is provided, which includes a light emitting diode including a set of positive and negative contacts, and a lens body containing a semiconductor chip and end portions of the contacts. An electrical wire set of first and second electrical wires are connected to the positive contact and the negative contact, respectively. A light transmissive cover receives the lens body, and has an opening through which at least one of the contact set and the electrical wire set passes. An integrally molded plastic jacket at the opening of the light transmissive cover provides a seal at the opening against moisture and airborne contaminants. A waterproof light string including one or more of the jacketed light emitting diode assemblies is also provided, as are related methods.

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 recessed lighting system is provided. The recessed lighting system includes a light module and a driver separately coupled to a chassis. The light module includes one or more rotatable prongs for allowing the light module to pivot while the driver and chassis remain static. By being mechanically separate, the driver does not interfere with the movement of the light module. In particular, since the light module is not directly coupled to and is mechanically separate from the driver, pivoting the light module does not require space in a cavity of an associated housing to accommodate the rotation of the driver. This independent freedom of movement allows the light module to achieve a greater degree of rotation in comparison to light modules that are mechanically dependent on drivers.

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: The present invention provides a LED light bulb which is capable of providing the gorgeous and artistic impressions. The LED light bulb comprises a plurality of LED chips, a globe covering the LED chips and allowing the light emitted from the LED chips to penetrate, and a bulb connector, wherein at least one portion of the globe has a concave-convex part.

Abstract: Provided is a light assembly including a bulb, a lamp base enclosure having circuitry therein configured to supply power to the bulb, and an integrated and dial electrically coupled to the bulb and the lamp base. The dial is operable for selecting one of a plurality of predetermined power settings for the light assembly prior to installation.

Abstract: Disclosed is a bay lamp with a cooling plate. The bay lamp includes a metal lampholder and at least one cooling plate. Each cooling plate includes a vertical plate extended from the metal lampholder, a transverse plate bent and extended from the vertical plate, and a spacing formed between the transverse plate and the metal lampholder. The cooling plate is integrally formed with the metal lampholder and extended from the metal lampholder to substitute a conventional fin, so as to reduce the cost and weight of the bay lamp.

Abstract: A lamp having a hollow clear body supported between a base and a cap, a hollow pipe carrying an electrical cord and a light socket dispensed internally of said hollow clear body between said base and said cap and removable through the open upper end of said body to allow the body to become free standing so that a color bearing material can be applied to the internal surface of the clear body.

Abstract: A LED lamp includes a lamp base unit including an insulative base, a mating connection device configured like the base of a conventional incandescent bulb and located at the bottom side of the insulative base, an insulative hollow column located at the top side of the insulative, a heat sink including a plurality of radiation fins radially arranged around the insulative hollow column, a light-emitting module including a heat transfer plate fastened to the heat sink at the top, a circuit board supported on the heat transfer plate and light-emitting devices installed in the circuit board, and a light transmissive lampshade fastened to the heat sink and covered over the light-emitting module.

Abstract: A lamp assembly is provided having one or more features for protecting an electronics package that is positioned outside of the evacuated space of a bulb containing a light emitting device such as an HID or halogen burner capsule. For example, the bulb can be evacuated and hermetically sealed to minimize heat transfer from the light emitting device. One or more reflective surfaces can be provided to reflect radiant energy from the light emitting device away from the electronics package. One or more insulating components can be positioned between the electronics package and the light emitting device.

Abstract: A lamp with wide-angle light emission includes a housing, a light emitting module and a bulb. The housing has a coupling portion and an electrical connector formed at two ends thereof. The light emitting module is arranged at the coupling portion of the housing. The bulb covers the light emitting module and includes a center part and a border part, with the center part axially aligning with the light emitting module and the border part surrounding the center part. Furthermore, a diffusing reflector is arranged on the center part, and the border part is formed by a light transmitting portion.

Abstract: An LED lamp (A1) includes a plurality of LEDs (2), a retainer (1) on which the light LEDs (2) are mounted, and a wiring pattern formed on the retainer (1) and electrically connected to the LEDs (2). The retainer (1) includes a plurality of substrates (11, 12, 15). Of the plurality of substrates (11, 12, 15), two adjacent substrates (11, 12) are connected to each other by a pair of bendable connection members (32a, 32b). The two substrates (11, 12) are arranged in such a manner that their normal line directions differ from each other.

Abstract: A lamp includes an outer shell having heat conductivity, a base provided in the outer shell, and a cover provided in the outer shell. The outer shell has a light source support, and a heat radiating surface exposed to the outside of the outer shell. The light source support is formed integral with the heat radiating surface. A light source is supported on the light source support. The light source is heated during lighting, and thermally connected to the light source support. The light source is covered with the cover.

Abstract: A lamp includes an outer shell having heat conductivity, a base provided in the outer shell, and a cover provided in the outer shell. The outer shell has a light source support, and a heat radiating surface exposed to the outside of the outer shell. The light source support is formed integral with the heat radiating surface. A light source is supported on the light source support. The light source is heated during lighting, and thermally connected to the light source support. The light source is covered with the cover.

Abstract: A light emitting module including a board, a plurality of light emitting devices on the board, a resin disposed on the plurality of light emitting devices, and a phosphor film on the resin and extending along areas between the light emitting devices, wherein the light emitting devices are spaced from each other by a predetermined distance, wherein the phosphor film is divided into parts, the parts having different phosphors being one of a red phosphor, a green phosphor or a blue phosphor and corresponding respectively to the light emitting devices, and wherein the divided phosphor films are connected to each other and makes a continuous phosphor film layer.

Abstract: A bulb for a semiconductor luminous device is provided. The bulb is three-dimensionally extended and includes at least one optically effective surface structure. A semiconductor luminous device may include at least one semiconductor light source and an optically transmissive bulb for transmitting light emitted by the at least one semiconductor light source, the bulb being three-dimensionally extended and comprising at least one optically effective surface structure, wherein the bulb encloses at least one semiconductor light source.

Abstract: An illuminant device includes a housing, an circuit layer, at least a light emitting diode (LED) die, a driving circuit element, a plurality of electrical elements and an conductive connector. The housing has a supporting part and a platform-part connected to a side of the supporting part. The circuit layer is placed on the platform-part. The LED die is placed on the platform-part and electrically connected to the circuit layer. The driving circuit element is placed on the platform-part and electrically connected to the circuit layer. The electrically elements are placed on the platform-part and electrically connected to the circuit layer. The conductive connector is connected to another side of the supporting part.

Abstract: Discrete flexible pixel assemblies can be hermetically sealed from the environment and can comprise unitary, self-contained replaceable modules which enable efficient, economical production of large scale, free-form electronic displays, signs and lighting effects for outdoor use. The method and means for producing hermetically sealed discrete flexible pixel assemblies can include encapsulation means, exterior encasement means, and cable connector means.

Abstract: A string light has multiple icicle-shaped bulbs, a controller and a connector assembly. The icicle-shaped bulbs are serially connected by a set of wires. Each icicle-shaped bulb has an icicle-shaped lamp holder shell, an elongated lamp strip and a cap assembly. The lamp holder shell has an irregular and rough surface and an opening. The lamp strip is mounted inside the lamp holder shell. The cap assembly is mounted on the opening of the lamp holder shell and has a set of through holes for the set of wires to penetrate into the lamp holder shell. Accordingly, light emitted from each icicle-shaped bulb is scattered irregularly to generate different illuminating effects when the icicle-shaped bulb is powered on and make the lighting variations of the entire string light more versatile and interesting.

Abstract: The invention discloses a LED light source, comprising a control circuit module, a shell, an energy conversion component, a heat pipe, and a cooling component. The shell comprises a dome and a side wall, and the shell contains the control circuit module. The energy conversion component comprises a substrate, a substrate holder, and at least a LED, wherein the LED is disposed on the substrate, the substrate is connected to the substrate holder, and the substrate holder is coupled to the control circuit module to drive the energy conversion component. The heat pipe comprises a flat part, an extension part, and a contact part, wherein the substrate and the substrate holder of the energy conversion component are disposed on the flat part; the extension part, disposed inside the shell, extends toward a direction. The cooling component comprises a plurality of fins, wherein the fins contacts the contact part respectively.

Abstract: A light emitter has a light surround about the emitter formed from silicone having internally encapsulated plant materials.

Abstract: A semiconductor lighting device includes a translucent cover and a mounting for the cover, wherein the mounting has an annular groove, the cover is inserted into the annular groove and the cover is held in the annular groove, at least on a first side, by means of an adhesive.