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Led lighting apparatus with flexible light modules

Lighting apparatus

Systems and methods for controlling solid state lighting during dimming and lighting apparatus incorporating such…

Date/App# patent app List of recent Lighting Apparatus-related patents
07/17/14
20140198532
 Light emitting apparatus patent thumbnailLight emitting apparatus
A lighting apparatus comprising a plurality of diodes and an electrical interface configured to receive an electrical signal and transmit the electrical signal to the plurality of diodes is provided.. .
07/17/14
20140198499
 Led lighting apparatus with flexible light modules patent thumbnailLed lighting apparatus with flexible light modules
The present disclosure involves a street light. The street light includes a base, a lamp post coupled to the base, and a lamp head coupled to the lamp post.
07/17/14
20140197840
 Lighting apparatus patent thumbnailLighting apparatus
A lighting apparatus of the present invention includes: a light source; a power source unit arranged to power the light source; a detector unit arranged to detect the deterioration of ability of the power source unit to power the light source; and a determination unit arranged to determine the life of the power source unit in response to the detector unit.. .
07/17/14
20140197750
 Systems and methods for controlling solid state lighting during dimming and lighting apparatus incorporating such systems and/or methods patent thumbnailSystems and methods for controlling solid state lighting during dimming and lighting apparatus incorporating such systems and/or methods
A lighting apparatus having a plurality of light-emitting devices (leds) can include at least one first led that is configured to emit first chromaticity light, at least one second led that is configured to emit second chromaticity light, and at least one additional led that is configured to emit third chromaticity light. A control circuit can be operatively coupled to the plurality of light-emitting devices and configured to cause a color temperature produced by the plurality of leds to vary substantially in conformance with a planckian locus in response to a dimming control input less than about 1800k..
07/17/14
20140197749
 Ac led lighting apparatus using voltage edge detector patent thumbnailAc led lighting apparatus using voltage edge detector
An ac led lighting apparatus using a voltage edge detector is provided. The ac led lighting apparatus includes: a rectification unit configured to rectify an ac voltage to output a dc rectified voltage; an led unit including a first light emitting group and a second light emitting group each including at least one led; and an led driving control unit configured to control a serial/parallel connection relationship between the first light emitting group and the second light emitting group by comparing a voltage level of the rectified voltage input from the rectification unit with a reference voltage.
07/17/14
20140197741
 Led lighting apparatus patent thumbnailLed lighting apparatus
When an led lighting apparatus which is a lighter load than an incandescent lamp or halogen lamp is connected to a dimmer, a malfunction may occur. The invention prevents the occurrence of such malfunction without defeating the purpose of low power consumption of the led lighting apparatus.
07/17/14
20140197446
 Lighting apparatus, led mounting substrate and mold for manufacturing the same patent thumbnailLighting apparatus, led mounting substrate and mold for manufacturing the same
An led mounting substrate includes a lead frame, a base, and a residue of injection molding material. The base is placed on the lead frame, and includes a cavity.
07/17/14
20140197445
 Semiconductor light-emitting device patent thumbnailSemiconductor light-emitting device
A semiconductor light-emitting device including a favorable radiating structure can include a semiconductor light source sealed between a metallic cap having a light-emitting window and a metallic base attached on a heat sink plate. The semiconductor light-emitting device can also include a holder attaching the metallic base along the metallic cap between the holder and the heat sink plate to efficiently radiate heat generated from the light source, and a thermal interface material layer disposed between at least a top surface of the heat sink plate and an outer bottom surface of the holder so as to be able to enlarge each tolerance of parts composing the light-emitting device.
07/17/14
20140197438
 Light emitting device and lighting apparatus having the same patent thumbnailLight emitting device and lighting apparatus having the same
A light emitting device include a first lead frame including a first bonding region and a second lead frame including a second bonding region. A gap is provided between the first and second lead frames.
07/10/14
20140192537
 Heat sink and lighting apparatus having same patent thumbnailHeat sink and lighting apparatus having same
Provided are a heat sink and a lighting apparatus having same, the heat sink including: a heat radiation plate having a mounting region formed on one side surface thereof on which a driving heat radiation element is mounted, and including a heat radiation hole formed in a central portion thereof, and including a heat radiation hole formed in a central portion thereof; and heat radiation fins provided on the other side surface of the heat radiation plate, and including a plurality of first heat radiation fins radially arranged in a circumferential direction and a plurality of second heat radiation fins having a length shorter than that of the first heat radiation fins and radially arranged between the first heat radiation fins.. .
07/10/14
20140192527
Integrated led-based luminaire for general lighting
Lighting apparatus and methods employing led light sources are described. The led light sources are integrated with other components in the form of a luminaire or other general purpose lighting structure.
07/10/14
20140192513
Speaker including a speaker apparatus and a lighting apparatus
A speaker including a speaker apparatus and a lighting apparatus are provided. The speaker having a conical vibration portion, and a lighting apparatus insertedly disposed at a center of the conical vibration portion to emit light to the conical vibration portion, so that efficient lighting is ensured and light is adjusted depending on the acoustic signal, thereby maximizing the visual sound effect..
07/10/14
20140191655
Circuit board for supporting semiconductor light-emitting device mounted thereon, light-emitting module, lighting apparatus, and lighting system
The present invention provides a technology related to an improvement in the performance of releasing heat generated in a semiconductor light-emitting device. In a light-emitting module including a semiconductor light-emitting device provided with at least a semiconductor light-emitting element and a phosphor, and a circuit board, on the circuit board, at least a semiconductor light-emitting device including a plurality of semiconductor light-emitting elements each having a different path of a drive current to be supplied thereto, or a plurality of semiconductor light-emitting devices each having a different path of a drive current to be supplied to the semiconductor light-emitting elements is mounted.
07/10/14
20140190063
Mount light for firearm
A mount light for a firearm includes a lighting apparatus and a rail mounting arrangement, which includes a plurality of side panels, an actuation switch, a locking member and a resilient element. The side panels are extended from the mounting side of the lighting apparatus to form a receiving channel between the side panels.
07/03/14
20140185309
Lighting apparatus, headlamp, and mobile body
A lighting apparatus is provided that, while suppressing an increase in size, can change the illuminating direction. The lighting apparatus has: a laser generator which emits laser light; a light emitting member which is irradiated with the laser light emitted from the laser generator to emit light; an irradiated position changer which moves and thereafter stops an irradiated position at which the light emitting member is irradiated with the laser light; and a light projecting member which projects the light emitted from the light emitting member..
07/03/14
20140184050
Lighting apparatus
A lighting apparatus is provided with: a light-emitting unit, a heat spreader in heat-conductive contact with the light-emitting unit that diffuses the heat conducted from the light-emitting unit, heat pipes with one end in heat-conductive contact with the heat spreader that transport heat to their other end, and a lower row of cooling fins and upper row of cooling fins that are in heat-conductive contact with the other ends of the heat pipes, and that radiate the heat conducted from the heat pipes into the environment.. .
06/26/14
20140177238
Sealed electrical device with cooling system and associated methods
An electrical device and method are presented, the device having an enclosure defining an interior volume sealed from the environment and an electronic lighting apparatus, which may include a heat generating element such as a light source, a heat sink, and a fluid flow generator. The heat sink may be positioned partially within the sealed interior volume and adjacent the heat generating element and transfer heat therefrom.
06/26/14
20140177230
Lighting apparatus having nested reflectors
A lighting apparatus includes a nested reflector. The nested reflector receives a light output from a light source and directs the light output..
06/26/14
20140177226
Led lighting apparatus with facilitated heat transfer and fluid seal
Led lighting apparatus including (a) a circuit board which has a plurality of light sources spaced thereon, (b) a heat sink to which the circuit board is thermally coupled, and (c) a securement structure which includes a rigid peripheral structure applying force along a peripheral area of the circuit board toward the heat sink to increase the thermal coupling therebetween to facilitate heat transfer from the light sources during operation. The lighting apparatus may also include an optical member with a plurality of lens portions over corresponding light sources and a peripheral region, the securement structure engaging the peripheral region which sandwiches a gasket against the heat sink.
06/26/14
20140177217
Led illumination device and led light-emission module
An illumination device and a light-emission module suppressing a change in color temperature when light emitted from a light-emission unit passes through an optical member. The illumination device has a lighting apparatus that includes: a first light-emission part emitting light of a daylight color temperature; a second light-emission part emitting light of an incandescent lamp color temperature; and the optical member, which is disposed on an optical path of the light emitted from the light-emission parts.
06/26/14
20140177211
Solar-powered lights
A solar lighting system is disclosed. In one aspect, a solar lighting apparatus may include a controlling portion, having a first conjugating surface, a button with a plurality of lights, and electrodes hidden in the controlling portion; and an energy collecting portion, having a second conjugating surface, a solar panel to absorb sunlight, and corresponding receiving holes to receive the electrodes of the controlling portion, wherein a magnetic force is generated between the controlling portion and the energy collecting portion to tightly bind these two portions, and the electrodes are attracted out from the controlling portion by said magnetic force to plug into the receiving holes to form an energy conversion circuit to convert solar energy collected by the solar panel to other forms of energy..
06/26/14
20140175996
Led lighting apparatus with improved total harmonic distortion in source current
The led lighting apparatus includes: a rectification block; an led block including a first light emitting group and a second light emitting group; a charging/discharging block configured to charge electric charges in a charging period, and discharge electric charges in a discharging period; a driving control unit configured to determine a voltage level of a rectified voltage, controls a path selection switch to connect the rectification block to the led block and controls the charging/discharging block to charge electric charges in the charging period, and controls the path selection switch to connect the rectification block to a ground and controls the charging/discharging block to discharge electric charges from the charging/discharging block to the led block in the discharging period; and a path selection switch configured to connect the rectification block to the led block in the charging period, and connect the rectification block to the ground in the discharging period.. .
06/26/14
20140175991
Presence sensor-controlled lighting apparatus
A lighting apparatus, in particular a table lamp, includes a light source; a power and control device connected to the light source; and a power line for powering the light source and the power and control device by means of a power unit; the power and control device being designed: to turn the light source off after a first predetermined time interval in which the presence sensor detects no user presence; and to cut itself and any other electronic devices of the apparatus off from the power supply, by cutting off the power line, after a second predetermined time interval, longer than the first time interval, in which the presence sensor detects no user presence.. .
06/26/14
20140175979
Light emitting plasma lighting apparatus having rf shielding baffles
A light emitting plasma lighting apparatus includes at least one conductive rf shielding baffle located in a reflector housing between an emitter and a window. The at least one rf shielding baffle includes a planar body portion aligned generally perpendicular to an outer surface of the plasma bulb to minimize interference with light emitted from the plasma bulb.
06/26/14
20140175333
Curable composition
Provided are a curable composition, a light emitting diode, a liquid crystal display, and a lighting apparatus. The curable composition may have excellent processibility and workability, and excellent crack resistance, hardness, thermal resistance, transparency and adhesiveness after curing.
06/19/14
20140169005
Heat cooling apparatus assembly of led illuminating device having heat pipe and heat sink
The present invention provides the cooling apparatus assembly of the led lighting device, consisting of a led lighting apparatus mounting plate (300), heat pipes (400) that are secured at the opposite surface to the surface where the lighting apparatus is fixed, and heat radiation pins (500) that are mechanically pressed and fixed to the heat pipes. On the mounting plate (300) of said led lighting apparatus, at least one fixing hole (320) is provided and the heat pipes (400) are fixed rearward by the binding bolt (310), perpendicular to the mounting plate.
06/19/14
20140168990
Modular lighting apparatus and method of manufacturing the same
Disclosed are a modular lighting apparatus and a method of manufacturing the same. The modular lighting apparatus may be configured such that a volume of a heat radiating module may easily be changed to satisfy standards established by a variety of products groups.
06/19/14
20140168976
Lighting apparatus
A lighting apparatus includes a bulb-shaped cover, a heat sink unit disposed in an interior space of the bulb-shaped cover and including an end wall portion having a lateral surface and a tubular portion, and a light-emitting unit including a first circuit board disposed on the end wall portion, a second circuit board disposed around the tubular portion, a third circuit board including at least one extension which covers the lateral surface, and a plurality of light-emitting elements respectively mounted on the first and second circuit boards and the extension of the third circuit board. A tubular seat is coupled to the bulb-shaped cover.
06/19/14
20140168969
Lighting apparatus and lighting arrangement for lighting the interiors of towers and tunnels
A lighting arrangement for illuminating a passage, such as a wind tower or tunnel, includes at least one lighting unit having a generally rectangular base with bottom, side and end walls cooperating to define an open-topped chamber, a pair of light energy sources arranged partially in the housing chamber for directing light beams toward opposite ends of the housing, respectively, and a cover member formed of light-transmitting material, which cover member is connected with the base to extend over the light energy sources and to close the housing chamber. The cover member includes a concave dome portion containing a cavity within which the light sources are mounted.
06/19/14
20140168930
Flexible strip with light elements for providing illumination suitable for image capture
A lighting apparatus comprises a light panel having a panel frame, and a plurality of leds or other light elements secured to the panel frame. A self-contained battery unit securably attaches to the outside of the panel frame.
06/19/14
20140168088
Keyboard with lighting apparatus and lighting method thereof
A keyboard includes a key portion, an inputting detecting module, and a lighting controlling module. The key portion includes a plurality of key caps aligned in a regular fashion.
06/19/14
20140167645
Lighting apparatus and lighting system
A lighting apparatus (l) includes: a light source section that includes two or more kinds of plural leds having different emission colors as light sources; a storage section that stores light color characteristic information that indicates the relation between a light color of an illumination light that is generable by the light source section and an output of each led; a transmission section through which a light color control command for designating the light color of the illumination light is input; and a control section that converts the light color control command into output information of each led on the basis of the light color characteristic information, and controls an output level of each led on the basis of the output information.. .
06/19/14
20140167641
High pressure discharge lamp lighting apparatus
In a lighting apparatus containing a high pressure discharge lamp, an alternating current supplied to the discharge lamp at the time of steady lighting of the frequency (basic frequency) selected from a range between 60 and 1000 hz and a low frequency having a frequency selected from a range between 5 and 200 hz lower than the basic frequency is generated alternately. The frequency of the low frequency wave is changed in response to the change of the lighting voltage of the discharge lamp.
06/19/14
20140167605
Light emitting device package including phosphor film, method of manufacturing the same, and lighting apparatus using the same
A light emitting device package, and more particularly, a light emitting device package including a phosphor film, a method of manufacturing the same, and a lighting apparatus using the same are disclosed. The method of manufacturing a light emitting device package including a phosphor film, includes attaching a phosphor film green sheet on a first surface of a support substrate, attaching a glass film green sheet on the phosphor film green sheet, patterning the glass film green sheet by mold pressing, and sintering the phosphor film green sheet and the patterned glass film green sheet..
06/12/14
20140160760
Lighting apparatus with adjustable lenses or filters
A lighting apparatus comprises a light panel having a panel frame, and a plurality of leds or other light elements secured to the panel frame. Lenses and/or filters are adjusted in distance from the light elements, by for example moving the lenses/filters into different slot positions of the frame, to alter characteristics of the emitted light.
06/12/14
20140159607
Lighting apparatus and control circuit
A lighting apparatus includes a first led unit and a second led unit configured to provide different color temperatures. A pulse/voltage conversion circuit is connected between a power supply line and a low-potential side reference line, and configured to convert the pulses of input electric power into a voltage.
06/12/14
20140159591
Direct-current power supply device and lighting apparatus
According to one embodiment, a direct-current power supply device and an led lighting apparatus are provided in which arc discharge is more certainly detected and versatility can be improved. The direct-current power supply device includes a constant-current circuit, a voltage detection unit, a current detection unit and a control unit.
06/12/14
20140159579
Lighting module and lighting apparatus using lighting module
A lighting module includes a power reception unit configured to receive alternating current (ac) power from an external power source, a light emitting diode (led) array including a plurality of leds, and a driving circuit unit configured to supply operational power to the plurality of leds, and control operation of the plurality of leds.. .
06/05/14
20140153274
Vehicle lighting apparatus
At least a part of light emitted from a light source fixed to a heat sink 11 passes through a projection lens 14. A first screw 81 having a first manipulation portion 81a and a second screw 91 having a second manipulation portion 91a extend through the heat sink 11.
06/05/14
20140153225
Led lighting device
An led lighting apparatus includes: a light source module having an led light source therein; a thermal base coupled with the light source module and configured to receive heat generated by the light source module; a heat-dissipating member coupled with edge regions of the thermal base to discharge heat transferred from the thermal base and having a ventilation unit formed therein for opening a central area of the thermal base so as to facilitate air ventilation; and a power supply unit disposed outside the heat-dissipating member so as to be positioned in a path of air moving toward the heat-dissipating member and configured to supply electric power to the light source module, thereby improving the heat-dissipating efficiency by facilitating the air around the heat-dissipating member and the power supply unit to flow without stagnation and effectively preventing overheating of the power supply unit by cooling the power supply unit.. .
06/05/14
20140153214
Phosphor device and lighting apparatus comprising the same
A phosphor device (1) comprising a carrier member (2) having upper and lower faces; a phosphor layer (3) being arranged at the upper face of the carrier member (2), whereby the phosphor layer (3) comprises at least one phosphor zone (r; g; y); a reflective zone (33) being arranged adjacent to the at least one phosphor zone (r; g; y); an optical transmitting member (4) having a first end face (7) and a second end face (9), the optical transmitting member (4) being arranged at the top portion of the phosphor layer (3) and the reflective zone (33), whereby wherein the first end face (7) of the optical transmitting member (4) covers at least a subarea (8) of each of the at least one phosphor zone (r; g; y) and the reflective zone (33).. .
06/05/14
20140152193
High frequency programmable pulse generator lighting apparatus, systems and methods
A high frequency pulse generator, a distributed parameter coupling line, a sequential pulse variable voltage ignition system using a standard hmi lamp or a specialized ultra high frequency hmi lamp to provide a high color rendering index, to reduce or eliminate audit lamp and igniter resonance and provide for a wide range of color correction from 7000° kelvin to 3000° kelvin from a standard hmi lamp.. .
06/05/14
20140152192
Power supply apparatus for led lighting and led lighting apparatus using the power supply apparatus
Disclosed are a power supply apparatus for an led lighting and an led lighting apparatus using the power supply apparatus. The led lighting apparatus includes a power source unit configured to supply a rectified voltage, a voltage converter configured to include at least one first inductor and to convert the rectified voltage, an auxiliary coil configured to include a second inductor and to supply a detection voltage corresponding to the current of the first inductor of the voltage converter, a controller configured to control the current of the voltage converter using a driving pulse generated in response to a control signal and a sensing voltage, and a voltage regulation circuit configured to regulate the detection voltage and to supply the regulated voltage as an operating voltage for the controller..
06/05/14
20140152183
Led lighting apparatus, current regulator for the led lighting apparatus, and current regulation method of the led lighting apparatus
The present invention discloses an led lighting apparatus. The led lighting apparatus includes a converter for transforming rectified voltage in accordance with a switching operation according to a driving pulse and outputting the transformed voltage, a current regulator for generating the driving pulse having a pulse width varied in response to a control signal and the amount of current of the converter and switching the operation of the converter using the generated driving pulse, and a peripheral circuit module for providing the control signal for controlling the dimming of an led lighting..
05/29/14
20140145229
Light emitting device package
A semiconductor device, and more particularly a light emitting device package usable with a lighting apparatus is disclosed. The light emitting device package comprises a package body, a light emitting device located on the package body, the light emitting device emitting light having a first wavelength band, a transparent substrate located over the light emitting device with a distance therebetween, a wavelength conversion layer located on the transparent substrate, wherein the wavelength conversion layer absorbs and converts at least a part of the light having the first wavelength band into light having a second wavelength band, and a color calibration layer located on the wavelength conversion layer, the color calibration layer calibrating color of the wavelength conversion layer..
05/22/14
20140140051
Lighting apparatus
A lighting apparatus includes a light emitting element, a light flux controlling member which controls light distribution so as to narrow the light emitted from the light emitting element, a substantially tubular prism member which is formed of an optically-transparent material, has a plurality of prism rows, and extends in the optical axis direction, and a substantially tubular diffusion member having optical transparency and a light diffusion property. The plurality of prism rows is disposed parallel to the optical axis on the outer peripheral surface of the prism member..
05/15/14
20140133167
Light emitting module having heat conductive substrate
A substrate having a plurality of light-emitting elements mounted thereon is described. The substrate may be mounted in a lighting apparatus and may include a surface on which the plurality of light-emitting elements are mounted and one or more holes through which heat may be conducted from the first surface to another surface of the substrate.
05/15/14
20140133166
Light emitting module having heat conductive substrate
A substrate having a plurality of light-emitting elements mounted thereon is described. The substrate may be mounted in a lighting apparatus and may include a surface on which the plurality of light-emitting elements are mounted and one or more holes through which heat may be conducted from the first surface to another surface of the substrate.
05/15/14
20140133165
Light emitting module having heat conductive substrate
A substrate having a plurality of light-emitting elements mounted thereon is described. The substrate may be mounted in a lighting apparatus and may include a surface on which the plurality of light-emitting elements are mounted and one or more holes through which heat may be conducted from the first surface to another surface of the substrate.
05/15/14
20140133156
Led lighting apparatus and housing
A lighting apparatus and method for making the same are presented. In some aspects the apparatus includes a plurality of led light sources mounted to a metal circuit board in a housing of the apparatus.
05/15/14
20140133154
Lighting apparatus
Disclosed is a lighting apparatus which may include a heat sink, a light emitting device including a substrate mounted on the heat sink and leds arranged on the substrate, a bulb surrounding the light emitting device, an electronic module received within the heat sink to supply power to the light emitting device, a case provided to surround the electronic module, the case being configured to be inserted into the heat sink, a communication module separably coupled to the electronic module, and a power socket electrically connected to the electronic module, the power socket being mounted to the case. The communication module may include a housing, a circuit board provided in the housing.
05/15/14
20140133146
Phosphor, method for preparing and using the same, light emitting device package, surface light source apparatus and lighting apparatus using red phosphor
Disclosed are a phosphor, a method for preparing and using the same, a light emitting device package, a surface light source apparatus, a lighting apparatus using the phosphor, and a display apparatus. The phosphor includes an inorganic compound represented by an empirical formula (sr, m)2sio4-xny:eu, where m is a metallic element, 0<x<4, and y=2x/3..
05/15/14
20140132750
Lighting apparatus for measuring electronic material-processed part and test apparatus using the same
The present invention relates to lighting apparatus for measuring an electronic material-processed part and the test apparatus using the same. The lighting apparatus includes a dome reflection plate 12 disposed over the subject of measurement and configured to have a dome form, have a light inflow window 11 through which coaxial illumination enters or exits formed at a central part of a highest end of the dome reflection plate 12, and have incident light reflected in all directions within the dome; a plurality of dome illumination lamps 13 disposed at lower edge portions of the dome reflection plate 12 and configured to illuminate the inside of the dome; and a camera 20 disposed right over the light inflow window 11 for the coaxial illumination of the dome reflection plate 12.
05/15/14
20140132153
Lighting apparatus
A lighting apparatus is provided that includes a magnetron configured to generate microwaves having a predetermined frequency, a waveguide including a first wave guide space configured to introduce and guide the microwaves and a second wave guide space expanded from the first wave guide space, a resonator to which the microwaves are transmitted from the waveguide and a bulb located in the resonator, the bulb encapsulating a light emitting material and being configured to emit light in response to the transmitted microwaves. The second wave guide space is located in a transmission path of the microwaves transmitted from the magnetron to the resonator..
05/15/14
20140132152
Lighting apparatus
A lighting apparatus having a magnetron configured to generate microwaves, a waveguide including a wave guide space configured to introduce and guide the microwaves and an aperture to discharge the microwaves, a resonator to which the microwaves are transmitted through the aperture, and a bulb located in the resonator, the bulb encapsulating a light emitting material and configured to emit light based on the transmitted microwaves is provided. The apparatus also includes a reflective member or optical member located in the resonator such that light emitted from the bulb towards the aperture is reflected away from the aperture..
05/15/14
20140131749
Lighting apparatuses and driving methods regarding to light-emitting diodes
Disclosed are a lighting apparatus and its driving method. A disclosed lighting apparatus comprises a blue light-emitting diode die, a red light-emitting diode die, an electrical-connection structure connecting the blue light-emitting diode die and the red light-emitting diode die and having a correlated color temperature tn.
05/08/14
20140126179
Method for manufacturing a phospor device and lighting apparatus comprising such phosphor device
A method for manufacturing a phosphor device may include: providing an optical transmitting member having a first end face and a second end face, whereby the optical transmitting member is designed for guiding exciting light entering through the first end face onto a phosphor layer arranged on the second end face, whereby at least a part of the exciting light is being wavelength-converted by the phosphor layer, and whereby the optical transmitting member is further designed for at least partially collecting and guiding the light converted by the phosphor layer; attaching an optically transparent electrode on the second end face of the optical transmitting member; providing a phosphor and a counter-electrode designed for electrophoretic deposition of the phosphor; and depositing a phosphor layer on the optically transparent electrode by means of electrophoretic deposition, thereby using the optically transparent electrode as a coating electrode.. .
05/08/14
20140125248
Lighting apparatus and methods using oscillator-based dimming control
An apparatus includes a driver circuit configured to control a current through at least one led responsive to a control signal. The apparatus further includes a modulated oscillator circuit configured to modulate an oscillating signal responsive to a dimming signal and to generate the control signal responsive to the modulated oscillating signal..
05/08/14
20140125229
Multi-segment led lighting apparatus configurations
A solid state lighting apparatus can include a light emitting diode (led) string that includes a plurality of light emitting diode (led) segments that are coupled in series with one another wherein a ratio of respective numbers of leds in each of the segments is about equal to a ratio of respective average powers for each of the respective segments. Other configurations are also disclosed..
05/01/14
20140119023
Lighting apparatus
A lighting apparatus is disclosed. The lighting apparatus is configured such that a flow route of external air passing through a heat sink and retention time of the external air are increased to improve heat dissipation efficiency, a glare phenomenon is prevented, and assemblability of the lighting apparatus is improved..
05/01/14
20140119004
Lighting apparatus
A lighting apparatus including an at least semi-flexible elongate housing, wherein the housing includes an at least partially optically transparent portion and at least one lighting strip provided in the housing, the at least one lighting strip including a plurality of light emitting elements spaced thereon, the light emitting elements being for emitting light through the optically transparent portion, the light emitting elements being for emitting light of at least two different colours.. .
04/24/14
20140112006
Led lighting apparatus
Provided is an led lighting apparatus. The led lighting apparatus include an led, a socket part supplying a power into the led, a heat sink body having one side on which the led is mounted and the other side to which the socket part is coupled, and a heat sink pin disposed along a circumference of the heat sink body, the heat sink pin having one side extending downward from the heat sink body.
04/24/14
20140112004
Lighting apparatus for a gaming machine cabinet
A lighting apparatus for a gaming machine cabinet comprising: a spot light source which emits light relative to a central emission axis; and a translucent diffuser spaced from the spot light source, the diffuser comprising an inner portion located so as to intercept light emitted along the emission axis and an outer portion spaced from the emission axis, the inner and outer portions arranged such that the diffuser prevents transmission of more light in the region of the inner portion than in the region of the outer portion.. .
04/24/14
20140112001
Lighting apparatus
A lighting apparatus includes a rail unit, and an electric unit that is installed on the rail unit so as to be adjustable in position. The electric unit makes contact with the rail unit and receives power from the rail unit.
04/24/14
20140111991
Light-emitting device and lighting apparatus
A light-emitting device includes: a board; light-emitting elements interconnected in parallel and provided above a top face of the board; light-emitting elements, one of which is connected in series with the light-emitting element and the other of which is connected in series with the light-emitting element, the light-emitting elements being interconnected in parallel; a metal pattern provided continuously under the light-emitting elements, on an undersurface of the board; and a metal pattern provided continuously under the light-emitting elements, and isolated from the first metal pattern.. .
04/24/14
20140111987
Led lighting apparatus having an adjustable light distribution
An led lighting apparatus having adjustable light distribution comprises: a support panel on which a plurality of heat dissipation fins are disposed on a back surface thereof, the support panel providing a parallel front part which is not parallel to the ground; a board on which a plurality of leds are mounted, and being coupled to said front part of the support panel; and a reflection part fixed to the support panel so as to be disposed on the front surface of said substrate, and reflecting light emitted from said plurality of leds to provide a curved reflection surface which forms light distribution patterns on the ground. The light emission surface of the led is not disposed parallel to the ground.
04/24/14
20140111105
Dimmer circuit and lighting apparatus using the same
A dimmer circuit and a lighting apparatus using the same are provided. The dimmer circuit comprises a dimmer, a rectifier, a sample-and-hold unit, an integral unit and a current holding circuit.
04/17/14
20140104838
Lighting apparatus production
In various embodiments, a method for producing a lighting apparatus is provided. The method may include providing a light strip with a strip-shaped carrier and a plurality of semiconductor light sources arranged in a row on the carrier; attaching at least one preshaped wall to the carrier, which wall, when attached to the carrier, consists of a curable but not yet completely cured material; filling regions above the carrier next to the at least one wall with at least one curable filler; and curing at least the filler..
04/17/14
20140104830
Lighting apparatus with a mounting system for lighting accessories
One embodiment provides a lighting apparatus comprising a lighting base including one or more lighting elements, and a control module for controlling the lighting elements. The lighting apparatus further comprises at least one removable lighting accessory for adjusting light emitted by the lighting elements, and a mounting system comprising at least one removable mounting member.
04/17/14
20140103837
Lighting apparatus
Of the various technological features disclosed in the present specification, a structure according to the one technological feature is as follows. A lighting apparatus changeable between an illuminating state and a non-illuminating state comprising: a non-contact motion sensor arranged to sense a movement of a hand near the lighting apparatus; and a controller arranged to control the lighting apparatus in the non-illuminating state to change from the non-illuminating state to the illuminating state in response to the movement of hand sensed by the non-contact motion sensor, and to control the lighting apparatus in the illuminating state to cause a change in illumination with the illuminating state kept in response to the same movement of hand sensed by the non-contact motion sensor..
04/17/14
20140103380
Light emitting device and lighting apparatus having the same
A light emitting device includes a substrate including a plurality of convex portions, and a first semiconductor layer over the substrate. A plurality of first pits is provided in a top surface of the first semiconductor layer, and a plurality of second pits is provided in the top surface of the first semiconductor layer.


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Lighting Apparatus topics: Lighting Apparatus, High Voltage Power Supply Circuit, Storage Device, Candle Power, Semiconductor, Optical Component, Led Lighting, Organic Electroluminescence, Circuit Board, Voltage Controlled Current Source, Reference Voltage, Lighting Fixture, Led Circuit, Reflective Coating, Mobile Terminal

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