Patent application number | Description | Published |
20100132983 | RIGID PRINTED CIRCUIT BOARD, PCB ASSEMBLY, AND PCB MODULE HAVING SAME - An exemplary rigid printed circuit board (PCB) includes a main portion, a supporting portion and a connecting portion. The supporting portion is for supporting electrical elements. The connecting portion includes two end portions and a main body therebetween. The main body is spaced from the main portion and the supporting portion. The two end portions are respectively connected to the main portion and the supporting portion. A PCB assembly and a PCB module using the same are also provided. | 06-03-2010 |
20120069576 | LENS AND LIGHT SOURCE MODULE - A lens includes a light incident surface, a first light emitting surface, and a second light emitting surface. The first light emitting surface is a convex, curved surface and opposite to the light incident surface. The first light emitting surface includes a first border; the first light emitting surface and the light incident surface cooperatively form a convex lens portion with an optical axis. The second light emitting surface is located at a side of the first light emitting surface adjacent to the first border, and the second light emitting surface is a rough surface for refracting light randomly. | 03-22-2012 |
20120069577 | LENS AND LIGHT SOURCE MODULE - A lens includes a light incident surface, a first light emitting surface, and a second light emitting surface. The light incident surface is a concave surface and defines a receiving recess. The first light emitting surface is a convex curved surface and is opposite to the light incident surface. The first light emitting surface includes a first border, and the first light emitting surface and the light incident surface cooperatively form a convex lens portion with an optical axis. The second light emitting surface is located at a side of the first light emitting surface and adjacent to the first border. The longer the distance between a point of the second light emitting surface and the optical axis is, the longer the distance between the point and the light incident surface is. | 03-22-2012 |
20120075865 | LENS AND LIGHT SOURCE MODULE - A lens includes a light incident surface with a first central axis, a first light emitting surface, and a second light emitting surface. The first light emitting surface is a convex, curved surface with a second central axis and is opposite to the light incident surface; the first light emitting surface comprises a first border. The first light emitting surface and the light incident surface cooperatively forming a convex lens portion. The second light emitting surface is located at a side of the first light emitting surface adjacent to the first border. The second light emitting surface is a rough surface for refracting light randomly. The distance between the first central axis and an inner side of the second light emitting surface is larger than the distance between the second central axis and the inner side of the second light emitting surface. | 03-29-2012 |
20120075866 | LENS AND LIGHT SOURCE MODULE - A lens includes a light incident surface, a first light emitting surface, and a second light emitting surface. The first light emitting surface is a Fresnel surface and opposite to the light incident surface. The first light emitting surface includes a number of concentric annular surfaces and a first border intersecting with some of the concentric annular surfaces. The first light emitting surface and the light incident surface cooperatively form a Fresnel lens portion with an optical axis. The second light emitting surface is located at a side of the first light emitting surface adjacent to the first border. An angle formed between any tangent plane of the second light emitting surface and a plane perpendicular to the optical axis is smaller than an angle formed between any tangent plane of the concentric annular surfaces passing any point on the first border and the plane perpendicular to the optical axis. | 03-29-2012 |
20120075867 | LENS AND LIGHT SOURCE MODULE - A lens includes a light incident surface, a first light emitting surface, and a second light emitting surface. The first light emitting surface is a convex, curved surface and is opposite to the light incident surface. The first light emitting surface includes a first border. The first light emitting surface and the light incident surface cooperatively form a convex lens portion with an optical axis. The second light emitting surface is located at a side of the first light emitting surface adjacent to the first border, and is a convex curved surface. An angle formed between any tangent plane of the second light emitting surface and a plane perpendicular to the optical axis is larger than an angle formed between any tangent plane of the first light emitting surface passing any point on the first border and the plane perpendicular to the optical axis. | 03-29-2012 |
20120075868 | LENS AND LIGHT SOURCE MODULE - A lens includes a light incident surface, a first light emitting surface, and a second light emitting surface. The first light emitting surface is a convex curved surface and is opposite to the light incident surface. The first light emitting surface includes a first border. The first light emitting surface and the light incident surface cooperatively form a convex lens portion with an optical axis. The second light emitting surface is located at a side of the first light emitting surface adjacent to the first border, and is a flat surface. An angle formed between the second light emitting surface and a plane perpendicular to the optical axis is larger than an angle formed between any tangent plane of the first light emitting surface passing any point on the first border and the plane perpendicular to the optical axis. | 03-29-2012 |
20120075877 | LENS AND LIGHT SOURCE MODULE - A lens includes a light incident surface, a first light emitting surface, and a second light emitting surface. The first light emitting surface is a convex curved surface and is opposite to the light incident surface. The first light emitting surface includes a first border. The first light emitting surface and the light incident surface cooperatively form a convex lens portion with an optical axis. The second light emitting surface is located at a side of the first light emitting surface adjacent to the first border. An angle formed between any tangent plane of the second light emitting surface and a plane perpendicular to the optical axis is larger than an angle formed between any tangent plane of the first light emitting surface passing any point on the first border and the plane perpendicular to the optical axis. | 03-29-2012 |
20120099316 | LIGHT EMITTING MODULE AND LED LAMP EMPLOYING IT - A light emitting diode lamp includes a lamp rack and a light emitting module mounted on the lamp rack. The ling emitting module includes a printed circuit board and a plurality of LEDs attached to the printed circuit board. The LEDs are arranged in an array. Each of the LEDs has a width W. Each of the LEDs spaces from an adjoining LED with a distance D. The width W and the distance D are in the condition that 0.5>W/D>0.15. | 04-26-2012 |
20120106165 | LED UNIT - A lens comprises a base, the base comprising a bottom face facing a light emitting side of a light source, and a top face; a first member comprising a convex part curved outward from a first portion of the top face, and a first light emergent face formed on a top of the convex part; wherein light emitted from the first light emergent face illuminates areas far away from the lens; and a second member connecting to the first member on a second portion of the top face, the second member comprising a second light emergent face; wherein the second light emergent face is at an angle from the top face, the second light emergent face is located at a lower elevation than the first light emergent face in relation to the top face, and light emitted from the second light emergent face illuminates areas near the lens. | 05-03-2012 |
20120106166 | LED UNIT - A light emitting diode (LED) unit having a lens is disclosed. The lens comprises a base, the base comprising a bottom face configured to a light incident face for light entering the lens, and a top face; a first member and a second member, wherein the first and second members curve outward from the top face of the base, wherein the first member comprises a first light emergent face, the first light emergent face has a convex surface curved outward from the top face, and light emitted from the first light emergent face illuminates areas far away from the lens, and wherein the second member comprises a second light emergent face, the second light emergent face has a rough surface finish, the second light emergent face is at first angle from the top face, and light emitted from the second light emergent face illuminates areas near the lens. | 05-03-2012 |
20120106167 | LED UNIT - A lens comprises a base; the base comprising a bottom face having a light incident face adapted to diffuse light into the lens, and a top face; a first member; and a second member, wherein the first and second members extend from the top face and away from the bottom face, wherein the first member comprises a first light emergent face having a convex surface curved outward from the top face, and directs light to areas far away from the lens, and wherein the second member comprises a second light emergent face having a flat surfaced finish and is at a first angle from the top face, and directs light to areas near the lens; and a third light emergent face between the first and the second light emergent faces, wherein the third light emergent face has a rough surface finish, and also directs light to areas near the lens. | 05-03-2012 |
20120140483 | LED UNIT - A light emitting diode (LED) unit having a lens is disclosed. The lens comprises a base, the base comprising a bottom face configured to a light incident face for light entering the lens, and a top face; a first member and a second member, wherein the first and second members curve outward from the top face of the base, wherein the first member comprises a first light emergent face, the first light emergent face has a Fresnel lens surface curved outward from the top face, and light emitted from the first light emergent face illuminates areas far away from the lens, and wherein the second member comprises a second light emergent face, the second light emergent face has a rough surface finish, the second light emergent face is at first angle from the top face, and light emitted from the second light emergent face illuminates areas near the lens. | 06-07-2012 |
20130105809 | LIGHT EMITTING DIODE CHIP WITH HIGH HEAT-DISSIPATION EFFICIENCY | 05-02-2013 |
20130128590 | LED UNIT - A light emitting diode (LED) unit having a lens producing parallel light beams is disclosed. The LED unit comprises an LED; and a lens comprising a light incident face facing the LED, a light emergent face away from the LED, and a light reflecting face between the light incident face and the light emergent face; the light incident face comprises a first light incident face over the LED, and a second light incident face encircling the LED; and the light emergent face comprises a first light emergent face corresponding to the first light incident face, and a second light emergent face corresponding to the second light incident face, wherein the first light emergent face, relative to the first light incident face, is lower than the second light emergent face. | 05-23-2013 |
Patent application number | Description | Published |
20120020094 | CEILING LAMP - A ceiling lamp includes a housing, a light source received in the housing, a transparent/translucent cover fixed to a bottom of the housing and a frame connected to the housing and located over the housing. The housing includes a top plate, a pair of wings extending downwardly from the top plate and two lids fixed to the top plate and the wings. The frame includes a top wall and two side walls and two arms extending downwardly from the top wall. Each lid forms a slot therein, and each arm forms a protrusion to engage in the slot to thereby secure the housing to the frame. | 01-26-2012 |
20120069555 | ENERGY-SAVING ILLUMINATION SYSTEM HAVING PIEZOELECTRIC MATERIALS - An energy-saving illumination system includes a piezoelectric floor, a revolving door, an accumulator, a light source, and an electrical power sensing device. The piezoelectric floor contains piezoelectric material therein. The revolving door comprises a power generating device. The accumulator is electrically connected to the piezoelectric floor and the power generating device. The light source is electrically connected with the accumulator. The electrical power sensing device is configured to detect the quantity of electric charge in the accumulator; the power generating device of the revolving door charges the accumulator according to the detected result obtained from the electrical power sensing device in respect to the accumulator. | 03-22-2012 |
20120069559 | LIGHTING MODULE - A lighting module includes a plurality of lighting units arranged in a matrix. Positive electrodes of all the lighting units in the first column are connected to form a positive electrode of the lighting module, and negative electrodes of all the lighting units in the last column are connected to form a negative electrode of the lighting module. In any column of the lighting module, negative electrodes of all the lighting units in the odd rows are connected to positive electrodes of all the lighting units in even rows of next column, and negative electrodes of all the lighting units in the even rows are connected to positive electrodes of all the lighting units in odd rows of the next column. | 03-22-2012 |
20120069582 | CEILING LAMP - A ceiling lamp includes a bracket fixed to a ceiling, a frame attached to the bracket, a housing secured to the frame and a light source received in the housing. An axis extends through the frame and the bracket to pivotably attach the bracket with the frame. A plurality of apertures are defined in the bracket and an aperture is defined in the frame. A fastener can be selectively extended through one of the apertures in the bracket and into the aperture in the frame, to thereby position the housing at a selected one of different orientations in respect to the ceiling. | 03-22-2012 |
20120074239 | TRAIN RAIL AND TRAIN TRACKS - A train rail includes an upper rail head, a lower rail head, a web, and at least one piezoelectric plate. The lower rail head is substantially parallel to the upper rail head. The web perpendicularly connects the upper rail head to the lower rail head. The at least one piezoelectric plate is positioned in the train rail and configured for producing electric power under pressure. | 03-29-2012 |
20120074814 | WHEEL WITH PIEZOELECTRIC RING AND VEHICLE HAVING SAME - A wheel includes a rim and a tire. The rim includes a ring body defining a central axis, two flanges, and two piezoelectric rings. The flanges extend from the circumference of the ring body around the central axis. A first annular groove is defined in the circumference of each flange around the central axis. The piezoelectric rings are mounted in the respective first annular grooves and configured for producing electric power under pressure. The tire encloses the rim. | 03-29-2012 |
20120087112 | WRITING INSTRUMENT PROVIDING ILLUMINATION - A writing instrument providing illumination includes a penholder, a pen core, a solid state lighting source module, and a rotating plate. The rotating plate connects to one end of the penholder. The solid state lighting source module is embedded in the rotating plate which can rotate to a specific angle. A battery providing electrical energy to the solid state lighting source module is arranged inside the penholder. When the rotating plate is turned to a position perpendicular to the penholder the solid state lighting source module is turned on and when the rotating plate is turned to a position adjacent to the penholder the solid state lighting source module is turned off. | 04-12-2012 |
20120092878 | HOUSING STRUCTURE OF A LAMP - The present invention relates to a housing structure of a lamp, which includes a square base board and a plurality of sidewalls. The sidewalls extend upwardly from a periphery of the base board, and connect with each other. The sidewalls each have at least a tongue at one side thereof, and a concave at an opposite side thereof. The adjacent sidewalls are connected together by the tongue of one sidewall engaging in the concave recessed inwardly from an outer surface the other sidewall. A spot welding is applied to each of the tongues. | 04-19-2012 |
20120096760 | MOSQUITO TRAP WITH SOLID STATE LIGHT EMITTING ELEMENTS - A mosquito trap includes a cover for a container, and a plurality of solid state lighting elements. The solid state lighting elements are arranged on the inside of the circular wall of the cover. The solid state lighting elements are electrically connected to a power supply and attract mosquitoes. The cover also has a high-voltage fine-wire grid to electrocute the mosquitoes which go inside the cover due to the attraction of the light generated by the solid state lighting elements. | 04-26-2012 |
20120097981 | LED CHIP - An LED (light emitting diode) chip includes a substrate, a first conduction layer formed on a top surface of the substrate, and a second conduction layer formed on the first conduction layer. The first conduction layer extends from a bottom surface of the second conduction layer to a circumferential surface of the second conduction layer, thereby surrounding the bottom surface and the circumferential surface of the second conduction layer. An active layer is sandwiched between the first and second conduction layers, to increase a contact area between the active later and the first conduction layer and the second conduction layer. | 04-26-2012 |
20120106154 | LED LAMP WITH ADJUSTABLE LIGHT FIELD - An LED lamp includes a holder with a base, a first light module and a second light module. The first light module includes a first light cover and a first set of LEDs. The first light cover has a hollow conical configuration with a wide top end tapering to a small bottom end. The small bottom end of the first light cover is connected to the base. The first set of LEDs is received in a hollow space of the first light cover. The second light module includes a second light cover and a second set of LEDs received in the second light cover. The second light cover is capable of rotating relative to the first light module. | 05-03-2012 |
20120106161 | LED LAMP - An exemplary LED lamp includes a bracket, a first lamp cover fixed on a first side of the bracket, a second lamp cover fixed on a second side of the bracket, and an LED module pivotally engaging with the bracket. The LED module has an LED and a weight on opposite faces of a base of the LED module. The second lamp cover is different from the first lamp cover. The LED module is capable of rotating relative to the bracket to have the LED thereof face either one of first lamp cover and the second lamp cover. | 05-03-2012 |
20120113643 | LED LAMP - An LED lamp includes a lamp body and a lamp cover. The lamp body includes a bottom plate, two side plates extending upwardly from the bottom plate and two end covers set at two opposite ends of the lamp body. The bottom plate, the side plates and the end cover together form a receiving space for receiving light sources. A pair of slots is defined in the two side plates respectively and the lamp cover is inserted into the slots. A baffle plate is set at one end of the lamp body and forms a pivotal connection with the lamp body for preventing the lamp cover from slipping out of the slot. The baffle plate is movable between a first position to engage with the lamp cover and a second position to expose the lamp cover. | 05-10-2012 |
20120127699 | LIGHTING CUP - An exemplary lighting cup includes a cup body, a lighting module, and a power module. The cup body is for containing drink therein. The lighting module is mounted on the cup body and includes lighting elements. The power module supports the cup body and electrically connects with the lighting module to drive the lighting elements to emit light. | 05-24-2012 |
20120139453 | LAMP CAPABLE OF TURNING OFF ON ITS OWN - A lamp includes a ring, a first housing and a second housing connected to two opposite ends of the ring and a light emitting pipe. The ring defines a through hole through which the light emitting pipe extends. The first housing and the second housing each include a lampshade connected to the ring, a cover connected to the lampshade and a pressure detecting element fixed on the cover. A quantity of powder is received in the first housing and the second housing. The powder can flow between the first housing and the second housing through the through hole. The pressure detecting elements can detect the weight of the powder accumulated thereon to turn the light emitting pipe on or off. | 06-07-2012 |
20120140441 | LED LAMP - An exemplary LED lamp includes a socket, an LED module, a signal receiver, and a signal emitter. The LED module includes a micro-computer processor, a power module and an adjuster electrically connecting with the micro-computer processor and the power module. The LED module is mounted on the adjuster. The signal receiver is mounted on the LED module. The signal receiver receives a signal emitted from the signal emitter and transmits the signal to the micro-computer processor. The micro-computer processor dictates the power module to drive the adjuster to rotate. The LED module rotates following the rotation of the adjuster to change an illumination angle of the LED module. | 06-07-2012 |
20120140455 | ILLUMINATING APPARATUS - An illuminating apparatus includes a main body for fixing the illuminating apparatus to a support, a connecting member rotatably and detachably mounted on the main body for electrically connecting with an external power source, and a light illuminating module securely mounted on the connecting member. The light illuminating module includes a light source and a power storage device supplying power to the light source. The light source and the power storage device both electrically connect with the connecting member. | 06-07-2012 |
20120140467 | LED LAMP - A portable light emitting diode (LED) lamp is disclosed. The light emitting diode (LED) lamp, the LED lamp comprises a main body; a first LED module arranged at a first end of the main body; a holder arranged at a second end of the main body; and a second LED module pivotally connected to the holder. | 06-07-2012 |
20120140468 | LIGHT EMITTING DIODE LAMP WITH ADJUSTABLE LIGHT FIELD - An LED lamp includes a first illuminating device, a second illuminating device, a lamp pole and a transmission device. The first illuminating device includes a supporter and a plurality of light sources arranged on the supporter. The second illuminating device includes a supporting board and a plurality of light sources arranged on the supporting board. The lamp pole includes one end connected to the supporter of the first illuminating device. The transmission device is for driving the supporting board to rotate relative to the lamp pole. | 06-07-2012 |
20120140473 | ILLUMINATION DEVICE - An illumination device includes a first lighting element, a second lighting element and a pivoting shaft. The first lighting element includes a first lighting module and a first power module contacted with one side of the first lighting module for providing power to the first lighting module. The second lighting element includes a second lighting module and a second power module contacted with one side of the second lighting module for providing power to the second lighting module. The pivoting shaft includes a first stick and a second stick detachable engaging with the first stick. The first stick is rotatably connected to the first power module. The second stick is rotatably connected to the second power module. | 06-07-2012 |
20120140477 | LED LAMP - An LED lamp includes a frame, an LED module, a plurality of reflecting plates, and a plurality of adjusting members. The frame includes a base and a holder mounted on the base. The base defines a plurality of slots. The holder forms a plurality of fixing positions. The LED module is received in the frame. The reflecting plates are pivotably engaged with the base and extend through the slots of the base to surround the LED module. The adjusting members respectively interconnect the reflecting plates and the holder. Each of the adjusting members is selectively fixed to one of the plurality of fixing positions of the holder. Each of the reflecting plates is capable of rotating with respect to the base of the frame during change of the fixing position of the adjusting member to the holder. | 06-07-2012 |
20120140600 | TABLE LAMP WITH ALARM CLOCK - A table lamp includes a lamp base, a clock, and a controlling module. The lamp base receives an LED module therein. The controlling module includes a timer electrically connected to the clock and a controller electrically connected to the LED module and a speaker. The timer is configured for setting an alarm time for the clock. When the clock goes to the alarm time set by the timer, the controller turns on LEDs of the LED module one by one within a desired time and turns on the speaker to generate arousal sound. | 06-07-2012 |
20120146063 | LIGHT EMITTING DIODE LAMP - An LED lamp comprises a front cover comprising an upper plate, a first sidewall perpendicular to the upper plate, a through hole in a central portion of the upper plate; a rear cover comprising a bottom plate, a second sidewall perpendicular from the bottom plate to engage the front and rear covers by sleeving over the first sidewall; a lamp body comprising a first and second substrates, a third sidewall interconnecting the first and second substrates, the third sidewall penetrating through the through hole and is between the upper and bottom plates; a first LED unit on the first substrate, facing the second substrate; a second LED unit on the second substrate, facing away the first substrate, wherein the LED lamp is configure to direct light from the first LED units via the third sidewall, and light from the second LED units along a direction away from the first substrate. | 06-14-2012 |
20120147590 | LED TUBE - A light emitting diode (LED) tube is disclosed. The LED tube comprises a print circuit board comprising a plurality of LEDs arranged on one side; a housing adapted to receive the print circuit board, the housing comprises a first phosphor layer and a second phosphor layer coated on an outer surface of the housing, the housing is rotatable around the print circuit board; and a connector attached to one end of the housing, the connector is adapted to provide electrical power to the plurality of LEDs. | 06-14-2012 |
20120287169 | LED DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - An LED displaying device includes a first transparent substrate, LEDs and a second transparent substrate. The first transparent substrate includes a circuit structure formed thereon. The LEDs are mounted on the first transparent substrate and electrically connected to the circuit structure. The second transparent substrate is covered on the LEDs. | 11-15-2012 |
20130083527 | LAMP WITH DETACHABLE LIGHT SOURCE SUPPORTER - A lamp includes a lamp holder, a supporting board and a plurality of light sources. The lamp holder has a holding surface for holding the supporting board. The supporting board has a fixing portion, a first supporting portion and a second supporting portion. The fixing portion is fixed on the holding surface. The first and second supporting portions are adjacent to each other. The first supporting portion has a first supporting surface. The second supporting portion has a second supporting surface oblique to the first supporting surface. The plurality of light sources is arranged respectively on the first and second supporting surfaces. | 04-04-2013 |
20130106155 | POWER GENERATING CHAIR | 05-02-2013 |
20130126887 | LIGHT EMITTING DIODE - An LED includes a seat and an LED chip. The seat includes a main body, a first electrode protruding upwardly from the main body, and a second electrode formed on the main body. The LED chip includes a substrate, a first semiconductor layer disposed on the substrate, a light-emitting layer disposed on the first semiconductor layer, a second semiconductor layer disposed on the light-emitting layer, and a third electrode fixed on the second semiconductor layer. The first electrode extends through the substrate and electrically connects with the first semiconductor layer, and the third electrode electrically connects with the second electrode via a wire. | 05-23-2013 |
20130126931 | LIGHT EMITTING DIODE WITHOUT LEADS - An LED (light emitting diode) includes a seat and an LED chip. The seat includes a main body, and a first electrode and a second electrode formed on the main body. The LED chip includes a first semiconductor layer, an annular light-emitting layer encircling the first semiconductor layer, and an annular second semiconductor layer encircling the light-emitting layer. The first electrode electrically connects with the first semiconductor layer, and the second electrode electrically connects with the second semiconductor layer. | 05-23-2013 |