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Lighting apparatus

Lighting apparatus

Mechanical connector for lighting applications and a method for using the same

Date/App# patent app List of recent Lighting Apparatus-related patents
09/11/14
20140254199
 Solid state lighting apparatus including isolated solid state lighting driver circuits and related solid state lighting covers, housings, and lenses patent thumbnailSolid state lighting apparatus including isolated solid state lighting driver circuits and related solid state lighting covers, housings, and lenses
A solid state lighting apparatus can include an electrical connector that is configured to couple to a standardized electrical fixture, where the electrical connector provides a recess therein. A cover can be coupled to the electrical connector to cover the recess and a solid state lighting driver circuit can be located beneath the cover.
09/11/14
20140254171
 Lighting apparatus patent thumbnailLighting apparatus
The invention relates to alighting apparatus comprising a light emission unit (2) for emitting light (3) from an emission surface (4) in a main emission direction (6), and an outcoupling unit (7) for coupling the light out of the light emission unit. The outcoupling unit comprises a first surface (8) having a first central region (9) optically coupled to the emission surface and a first peripheral region (10) enclosing the first central region, and a second surface (11) opposite to the first surface.
09/11/14
20140254151
 Lighting apparatus patent thumbnailLighting apparatus
Provided is a lighting apparatus having omnidirectional light distribution characteristics. The lighting apparatus includes: a first light-emitting module emitting light; a second light-emitting module emitting light in a direction different from the first light-emitting module; and a heat dissipating unit that is disposed between the first and second light-emitting modules.
09/11/14
20140254137
 Mechanical connector for lighting applications and a method for using the same patent thumbnailMechanical connector for lighting applications and a method for using the same
A mechanical connector is provided for lighting applications. The mechanical connector, having a modifiable length, includes a connector body portion having an anterior side and a posterior side.
09/11/14
20140254131
 Multiple quantum dot (qd) device patent thumbnailMultiple quantum dot (qd) device
A lighting apparatus includes a housing structure, a light source supported within the housing structure, and a light coversion layer disposed above the light source. The light conversion layer comprises a plurality of non- or low-self absorbing quantum dots (qds) embedded in a matrix material, each qd having a different light emission profile that is a function of a size and/or composition of the qd, each of the plurality of qds selected to achieve a defined spectral emission profile for the lighting device when the plurality of qds is illuminated by the light source..
09/11/14
20140254127
 Lighting device and apparatus with spectral converter within a casing patent thumbnailLighting device and apparatus with spectral converter within a casing
In one embodiment, a light-emitting device having a substrate, a casing, a plurality of light source dies, a plurality of spectral converters and a plurality of optical structures is disclosed. The spectral converters may be configured to spectrally adjust a portion of the light output of the light source die into a first and second converted spectral output that is substantially different from one another.
09/11/14
20140252993
 Lighting control device patent thumbnailLighting control device
A lighting control device controls a turn-on state and a turn-off state of a lighting apparatus in a room where an air-conditioning apparatus is provided. In the lighting control device, a temperature sensing section is provided in the air-conditioning apparatus and senses temperature of the room to allow the air-conditioning apparatus to perform air-conditioning control such that the sensed temperature of the room lies within a preset temperature range.
09/11/14
20140252974
 Lighting apparatus patent thumbnailLighting apparatus
The present invention relates to a lighting apparatus which stably performs dimming control on a lamp implemented with light emitting diodes (leds) or the like. The lighting apparatus may improve power efficiency by driving power supplied to a lamp in a current regulation method, perform constant current control such that the lamp maintains constant brightness, perform dimming control for controlling the brightness of the lamp, commonly supply the power provided to the lamp to peripheral circuit modules, and perform constant voltage control such that a driving voltage supplied as power is maintained at a predetermined level or more..
09/11/14
20140252967
 Solid state lighting apparatus and circuits including led segments configured for targeted spectral power distribution and methods of operating the same patent thumbnailSolid state lighting apparatus and circuits including led segments configured for targeted spectral power distribution and methods of operating the same
A dimmable solid state lighting apparatus can include a plurality of light emitting diode (led) segments including a first led segment that can have a targeted spectral power distribution for light emitted from the apparatus that is different than spectral power distributions for other led segments included in the plurality of led segments. An led segment selection circuit can be configured to selectively control current through the plurality of led segments to shift the light emitted by the apparatus to the targeted spectral power distribution responsive to dimming input..
09/11/14
20140252946
 Illumination light source and lighting apparatus patent thumbnailIllumination light source and lighting apparatus
A light bulb-shaped lamp according to the present invention includes: a board on which an led is mounted; a circuit board on which a drive circuit that turns on the led is mounted; output wires for supplying power for turning on the led from the drive circuit to the led; a pedestal; and a potential-stabilizing wire electrically connecting the pedestal to a circuit ground of the drive circuit.. .
09/11/14
20140252943
Lighting device with spectral converter
In one embodiment, a light-emitting device having a body, a reflector, a light source die, and a spectral converter is disclosed. The spectral converter may be formed adjacent to, but distanced away from, the light source die.
09/04/14
20140247594
Led lighting apparatus
The present invention relates to an led lighting apparatus. The led lighting apparatus includes: a power source housing provided with a power supply unit therein and having a plurality of connection parts disposed on a bottom surface thereof; a ring-shaped frame on which a connection frame coupled to the connection parts of the power source housing is disposed, with the ring-shaped frame accommodating a transmission line through which power from the power supply unit is supplied; and a plurality of lighting part housings coupled to a lower portion of the frame to receive the power through the transmission line, thereby applying the power to the accommodated led to emit light.
09/04/14
20140247585
Semiconductor lighting apparatus
A semiconductor lighting apparatus includes an illumination module and a power module. The illumination module includes a supporting member, a semiconductor light-emitting element, an electrode structure and a first connecting member.
09/04/14
20140247578
Batwing led with remote phosphor configuration
A lighting apparatus includes a substrate. One or more light-emitting devices are disposed over the substrate.
09/04/14
20140246978
Solid state lighting apparatus with electrical connectors including portions of driver circuits
A solid state lighting apparatus can include an electrical connector that is configured to releasably couple to a standardized electrical fixture having ac voltage provided thereat, where the electrical connector includes an opening that is configured to provide a recess in the electrical connector including an interior contact to provide the ac voltage in the recess when connected to the standardized electrical fixture. A protective circuit stage of a solid state lighting driver circuit can be in the recess to electrically coupled to the interior contact.
08/28/14
20140241008
Lighting module and lighting apparatus including the same
Wherein at least one of the first and the second extension parts has an opening such that the driving driver is inserted into the first and the second extension parts.. .
08/28/14
20140240207
Low-power display and corresponding lighting apparatus and methods of operation
A display (201) includes a light guide (314) defining a first major face (501), a second major face (502), and one or more edge surfaces (503,504). One or more light sources (315,316) are disposed along the one or more edge surfaces.
08/28/14
20140239845
System for generating non-homogenous light and associated methods
A lighting apparatus comprising a plurality of luminaires, each luminaire comprising a controller configured to operate the luminaire and positioned in communication with a computerized device. Each luminaire may be selectively operable to emit source light characterized by a dominant source light wavelength within a range from 390 nanometers to 750 nanometers.
08/28/14
20140239844
Intelligent lighting apparatus
The present invention teaches self-contained lighting units which may be ac or dc powered, for example led bulbs, and wherein the operation of said lighting units may be configured by a user through touch events or gestures, or through the use of switches or buttons. For example, operational parameters such as colour of light emitted, colour temperature, light level and an auto-off period, amongst others, may be adjusted, and stored in nvm.
08/28/14
20140239808
Glare-reactive lighting apparatus
A system includes at least one lighting device, e.g., at least one led luminaire, and a control circuit configured to control a spectral output produced by the at least one lighting device responsive to environmental information about an area illuminated by the at least one lighting device. The control circuit may be configured to control a color temperature of the illumination responsive to the environmental information.
08/28/14
20140239150
Method of evaluating luminance of light source and lighting apparatus
Embodiments provide a method of evaluating luminance of a light source, including acquiring first data including a plurality of luminance values by measuring luminance of the light source, converting the first data into second data corresponding to a plurality of unit cells, acquiring a moving average of the second data, and acquiring a ripple factor. The ripple factor is represented by (draw-ma)/ma, where draw is the second data and ma is the moving average..
08/21/14
20140236266
System for generating non-homogenous biologically-adjusted light and associated methods
A lighting apparatus including a plurality of luminaires, each including a controller configured to operate the luminaire and positioned in communication with a computerized device. Each luminaire is selectively operable to emit source light, characterized by a dominant source light wavelength within a range from 390 nanometers to 750 nanometers.
08/21/14
20140235770
Polyamide composition having high thermal conductivity
The present invention relates to a composition containing a polyamide matrix having high thermal conductivity, and including a nitride and a metal oxide, as well as, optionally, a flame-retardant system. Said composition can be used in particular for producing components for lighting apparatuses including light-emitting diodes..
08/21/14
20140233242
Light source module and lighting apparatus having the same
A light source module including a light source, a first lens disposed above the light source and including a through hole penetrating through top and bottom surfaces thereof, and a second lens disposed to face the light source within the through hole and moving in an optical axis direction to adjust an amount of light incident to the first lens, the light generated by the light source, may be provided.. .
08/21/14
20140232289
Solid state lighting apparatuses and related methods
Solid state lighting apparatuses and related methods are described. In certain embodiments, a solid state lighting apparatus adapted to operate with alternating current (ac) received from an ac power source is provided.
08/21/14
20140232288
Solid state lighting apparatuses and related methods
Solid state lighting apparatuses are adapted to operate with alternating current (ac) received directly from an ac power source. An exemplary apparatus includes a substrate and multiple sets of one or more solid state light emitters disposed over the substrate.
08/21/14
20140232287
Dual-mode dimming of a light
A lighting apparatus includes at least one light emitting device, such as one or more leds, detection circuitry coupled to a power input of the lighting apparatus and arranged to detect a characteristic of a modulation of the power input, supervisory circuitry, such as a processor, coupled to the detection circuitry, and a network interface, coupled to the supervisory circuitry, to communicate over a network. The supervisory circuitry is adapted to receive a message that includes brightness information over the network, receive information regarding the characteristic of the modulation of the power input from the detection circuitry, and control a brightness of the at least one light emitting device based on the brightness information and the information regarding the characteristic modulation of the power input..
08/21/14
20140232277
Lighting source and lighting apparatus
An led module includes: a first led array which includes a plurality of first leds connected in series and through which a first branch current flows; a second led array which includes a plurality of second leds 121 connected in series and through which a second branch current flows; and a transistor which is connected to the second led array in series, and adjusts a second branch current according to a differential voltage between a first total forward voltage and a second total forward voltage. The first total forward voltage is a sum of forward voltages and includes the same number of the forward voltages as the number of the first leds.
08/21/14
20140232270
Led driving device and led lighting apparatus
The present invention supplies desired dc output power to a first led load and a second led load whose color temperature is different from that of the first led load, includes a switching element, ripple current reducers series-connected to the respective led loads and for reducing current ripples flowing through the led loads, and a control circuit for controlling the dc output power so that it has a predetermined value, by performing on-off control of the switching element based on a feedback voltage at a connecting point between each of the led loads and a corresponding one of the ripple current reducers. Each ripple current reducer has feedback-type constant current control circuits for performing control for varying impedance, and the present invention also includes color controllers for performing color control by maintaining a total led current value of the first and second led loads at a certain value..
08/21/14
20140231857
Phosphor materials and related devices
A phosphor material is presented that includes a blend of a first phosphor, a second phosphor and a third phosphor. The first phosphor includes a composition having a general formula of re2−ym1+ya2−yscysin-wgewo12+δ:ce3+ wherein re is selected from a lanthanide ion or y3+, where m is selected from mg, ca, sr or ba, a is selected from mg or zn and where 0≦y≦2, 2.5≦n≦3.5, 0≦w≦1, and −1.5≦δ≦1.5.
08/14/14
20140227774
Image capture and lighting apparatus
An apparatus for use in analysing microbial growth on a solid culture medium in a culture plate, the apparatus including an image capture device, a support for supporting the culture plate for the image capture device to capture an image of the solid culture medium and any microbial growth, a ring light between the image capture device and the support, for diffusely illuminating one side of the culture plate, and a frame for positioning the image capture device, support and ring light relative to each other.. .
08/14/14
20140226353
Extruded light pipe carrier
A lighting apparatus for a vehicle includes a light source and a light pipe. The light pipe has a first end coupled with the light source, a second end, and a side surface extending between the first and second ends for radially emitting light.
08/14/14
20140225533
System and method for controlling solar cell lighting apparatus
The control system according to the present disclosure integratedly manages a plurality of solar cell lighting apparatuses, each solar cell lighting apparatus including a light emitting source to emit light by a discharge power of a secondary battery and a control unit to adjust a magnitude of the discharge power, and includes a main control unit to collect charge capacity information of each of the secondary batteries included in the plurality of solar cell lighting apparatuses from the control unit of each of the plurality of solar cell lighting apparatuses, determine at least one solar cell lighting apparatus needed to control a light intensity based on the charge capacity collected from the secondary batteries, and output a light intensity control signal to the control unit of the determined solar cell lighting apparatus, to achieve charge capacity balancing of the secondary batteries.. .
08/14/14
20140225520
Solid-state lighting apparatus for use with florescent ballasts
A lighting apparatus includes a solid-state lighting circuit, at least one ballast connection port and at least one low-frequency blocking impedance coupling the at least one ballast connection port to the solid-state lighting circuit. In some embodiments, the at least one low-frequency blocking impedance may be configured to block a dc offset.
08/14/14
20140225098
Substrate for organic electronic device
The present application relates to a substrate for an organic electronic device, an organic electronic device, a method of preparing the substrate or the device, and a lighting apparatus. The substrate for an organic electronic device of the present application may, for example, be used to fabricate an organic electronic device, to which foreign substances such as moisture and oxygen are not permeated, and which has enhanced durability and superior light extraction efficiency.
08/07/14
20140218940
Wavelength conversion component with a diffusing layer
A light emitting device comprises at least one solid-state light source (led) operable to generate excitation light and a wavelength conversion component located remotely to the at least one source and operable to convert at least a portion of the excitation light to light of a different wavelength. The wavelength conversion component comprises a light transmissive substrate having a wavelength conversion layer comprising particles of at least one photoluminescence material and a light diffusing layer comprising particles of a light diffractive material.
08/07/14
20140218922
Lighting method for an led lighting apparatus
The present invention relates to a lighting method for an led lighting apparatus, in which e.g. An led for illuminating an edge of a light distribution pattern far away from a street lamp has a relatively larger illumination angle and a smaller radiation angle, and an led for illuminating the center of a light distribution pattern near the street lamp and an edge of a light distribution pattern adjacent to the street lamp has a relatively smaller illumination angle and a smaller radiation angle.
08/07/14
20140218919
Led lens and led module for two-sided lighting, and led two-sided lighting apparatus using same
There is provided a light emitting diode (led) lens for double-sided lighting, including a light diffusion agent diffused therein, the led lens including a light receiving portion receiving light, a first light transmitting portion corresponding to the light receiving portion and transmitting a portion of the light in an upward direction therefrom, a reflective portion extended from the first light transmitting portion and reflecting a portion of the light, and a second light transmitting portion facing the first light transmitting portion and transmitting the light reflected by the reflective portion in a downward direction therefrom.. .
08/07/14
20140217907
Solid state lighting apparatus including separately driven led strings and methods of operating the same
A solid state lighting apparatus can include a first string of light emitting diodes (leds) that is configured to operate in response to a rectified ac voltage having a cycle including a null time interval when the first string is off and a second string of leds, that is separate from the first string of leds, and can be configured to emit light during at least a portion of the null time interval.. .
08/07/14
20140217897
Drive circuit, illumination light source, and lighting apparatus
A drive circuit is a drive circuit for turning on an led and includes a self-excited inverter supplying power to the led, wherein the self-excited inverter includes thermistors, and supplies, depending on temperature dependency of the thermistors, the first power value to the led when a temperature is the first temperature, and the second power value to the led when a temperature is the second temperature higher than the first temperature, and the second power value is smaller than the third power value that a circuit which is not provided with the thermistors and supplies the first power value to the led when the temperature is a first temperature supplies to the led when a temperature is the second temperature.. .
08/07/14
20140217455
Light-emitting device and lighting apparatus
According to one embodiment, a light-emitting device includes a ceramic substrate, a light-emitting element, a metal layer, a metal connector and a joint member. The ceramic substrate includes a main surface.
07/31/14
20140210364
Circuits and methods for controlling solid state lighting
A solid state lighting apparatus can include a plurality of light-emitting devices (leds) that are electrically coupled together in at least one string. The apparatus can further include a first led segment that is configured to emit a first chromaticity light coupled across a first bypass circuit, a second led segment that is configured to emit a second chromaticity light coupled across a second bypass circuit, and at least one additional led segment that is configured to emit an additional chromaticity light coupled across a respective at least one additional bypass circuit.
07/31/14
20140209943
Light emitting module, lighting apparatus, and lighting fixture
A light emitting module is provided in which color unevenness of illumination light is difficult to occur. An optical member formed from a translucent material having a refractive index higher than air is interposed between a first light emitting part and a second light emitting part.
07/24/14
20140204594
Illumination light source and lighting apparatus
An illumination light source which attaches to a lighting fixture by being rotated in a predetermined rotational direction r, the illumination light source including: a light-emitting unit (led module), a case which includes a first opening and houses the light-emitting unit; and a translucent cover provided over the first opening, wherein the translucent cover includes a plurality of projecting portions provided at predetermined intervals in the rotational direction r, and the plurality of projecting portions each include a plurality of projections provided at a predetermined distance from each other in the rotational direction r and including a flat surface facing a direction opposite the rotational direction r.. .
07/24/14
20140204588
Led luminous flux converting lens and lighting apparatus including the same
A light emitting device (led) luminous flux converting lens including a bonding portion that bonds the led luminous flux converting lens to a supporting plate to fix the led luminous flux converting lens. The led luminous flux converting lens includes a bonding portion that protrudes from a boundary of an upper surface in a horizontal direction, and the bonding portion includes a first portion and a second portion having different thicknesses.
07/24/14
20140204574
Lighting apparatus and light source unit
According to one embodiment, a lighting apparatus includes a light source unit and a holding unit. The light source unit includes a substrate, light sources, and connection members.
07/24/14
20140204571
Led lighting apparatus for use with ac-output lighting ballasts
An apparatus for interfacing a ballast to at least one light emitting diode (led) includes a passive rectifier circuit and matching circuit coupled to an input port and/or an output port of the passive rectifier circuit and configured to at least partially match an impedance of the ballast.. .
07/24/14
20140204562
Illumination light source and lighting apparatus
An led unit which serves as an illumination light source that is attached to lighting equipment includes: a light-emitting element; a circuit board provided in a drive circuit which drives the light-emitting element; a case inside of which the circuit board is disposed; and a connecting component at least a portion of which is disposed inside the case, for electrically connecting the lighting equipment and the drive circuit. The case includes a positioning portion which determines a position of the circuit board, and the circuit board includes an opening into which the connecting component is inserted, and which determines the position of the circuit board by way of the rim of the opening abutting the positioning portion..
07/24/14
20140204561
Illumination light source and lighting apparatus
An led unit which serves as an illumination light source includes: a light-emitting element; a circuit board provided in a drive circuit which drives the light-emitting element; a lead wire electrically connecting the light-emitting element and the drive circuit; and a case including a first opening which is an elongated opening into which the lead wire is inserted. The circuit board includes a second opening which is an elongated opening into which the lead wire is inserted, and the first opening and the second opening are disposed so that a straight line extending in a lengthwise direction of the first opening and a straight line extending in a lengthwise direction of the second opening three-dimensionally cross each other..
07/24/14
20140204560
Illumination light source and lighting apparatus
An led unit which serves as an illumination light source includes: a mounting board on which a light-emitting element, which emits light frontward, is provided; a support disposed behind the mounting board; and a case disposed so that the mounting board is sandwiched in a longitudinal direction by the case and the support. The case includes a restricting portion which restricts sideward movement of the mounting board..
07/24/14
20140203722
Ac 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.
07/24/14
20140203718
Ac led lighting apparatus using voltage edge detector
Exemplary embodiments of the present invention disclose an alternating current (ac) light emitting diode (led) lighting apparatus including a rectification unit configured to receive an ac voltage and output a dc rectified voltage, an led unit connected to the rectification unit, the led unit comprising at least two light emitting groups, each light emitting group comprising at least one led, and an led driving control unit connected to the rectification unit, the led driving control unit configured to establish a series or parallel connection between the light emitting groups, by comparing a voltage level of the rectified voltage with a reference voltage. The led driving control unit is configured to calculate a reference voltage adjustment value in order to compensate for a signal processing delay of the led driving control unit..
07/24/14
20140203717
Solid-state lighting apparatus with filament imitation for use with florescent ballasts
A lighting apparatus includes a solid-state lighting circuit, a ballast connection port including first and second terminals and a filament-imitating impedance coupled between the first and a second terminals of the ballast connection port and to an input terminal of the solid-state lighting circuit. The filament-imitating impedance may be configured to transfer power at a nominal frequency of an output produced by the ballast and to provide an impedance between the first and second terminals of the ballast connection port that prevents shutdown of the ballast.
07/24/14
20140203714
Led lighting apparatus for use with ac-output lighting ballasts
A lighting apparatus includes at least one light emitting diode (led) and a passive resonant converter circuit having an output coupled to the at least one led and an input configured to be coupled to a ballast that produces an ac output. The passive resonant converter circuit may include a combination of a passive rectifier circuit, such as a passive diode bridge, and a resonant circuit, such as a cl resonant circuit.
07/17/14
20140198532
Light 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
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
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
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
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
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
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
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
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
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..


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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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