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Lighting Apparatus
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Lighting Apparatus patents



      
           
This page is updated frequently with new Lighting Apparatus-related patent applications. Subscribe to the Lighting Apparatus RSS feed to automatically get the update: related Lighting RSS feeds. RSS updates for this page: Lighting Apparatus RSS RSS


Organic electroluminescence element, display apparatus, image processing  apparatus, lighting apparatus, and image…

Organic electroluminescence element, display apparatus, image processing apparatus, lighting apparatus, and image…

Lighting apparatus and light emission control method

Lighting apparatus and light emission control method

Lighting apparatus and light emission control method

Ac led lighting apparatus

Date/App# patent app List of recent Lighting Apparatus-related patents
10/09/14
20140301107
 Lighting apparatus and display apparatus patent thumbnailLighting apparatus and display apparatus
A lighting apparatus of the present disclosure includes: a light source device having one or more light emitting diodes; a board on which the light source device is provided; a light guide plate having an entrance surface facing a light exit surface of the light source device to allow entry of light therefrom, and a light emission surface which emits the light having entered through the entrance surface, the light guide plate configured to propagate the light having entered through the entrance surface and emit the light through the light emission surface; and an engagement member fixed on the board and engaging the board with the light guide plate, the engagement member configured to prevent relative motion, between the board and an engaged portion of the light guide plate engaged with the board, in a direction in which the light exit surface and the entrance surface face each other.. .
10/09/14
20140299854
 Organic electroluminescence element, display apparatus, image processing  apparatus, lighting apparatus, and image forming apparatus patent thumbnailOrganic electroluminescence element, display apparatus, image processing apparatus, lighting apparatus, and image forming apparatus
Provided is an organic electroluminescence element, including: a light reflective electrode; a light transmissive electrode; an emission layer formed between the light reflective electrode and the light transmissive electrode; a low-refractive index layer having a refractive index at a maximum peak wavelength of an emission spectrum of light emitted from the emission layer lower than that of the emission layer, the low-refractive index layer being formed between the light reflective electrode and the emission layer; and a light extraction member for changing an exiting direction of the light emitted from the emission layer, the light extraction member being formed on the light transmissive electrode, in which an optical path l between a maximum emission surface of the emission layer and the light reflective electrode satisfies a specific expression.. .
10/02/14
20140292223
 Lighting apparatus and light emission control method patent thumbnailLighting apparatus and light emission control method
A lighting apparatus includes: a plurality of light emission units that respectively emit lights in luminescent colors different from each other; and a control unit that controls in luminance the respective light, which are emitted from said plurality of light emission units, for the respective luminescent colors. In response to a control input, said control unit switches between a first light emission mode that it makes said light emission units emit light with luminance set for the respective luminescent colors and a second light emission mode that makes it light emission units corresponding to at least one luminescent color turn off or emit light with luminance lower than the luminance in the first light emission mode..
10/02/14
20140292213
 Ac led lighting apparatus patent thumbnailAc led lighting apparatus
Embodiments of the invention provide ac led lighting apparatuses. The ac led lighting apparatuses may increase luminous flux and provide optimal efficiency through novel arrangement of a plurality of light emitting blocks on a circuit board and a plurality of leds and drive ics included in each of the light emitting blocks to be sequentially driven, and/or through efficient series-parallel connection between a limited number of leds..
10/02/14
20140291611
 Method and apparatus for fabricating phosphor-coated led dies patent thumbnailMethod and apparatus for fabricating phosphor-coated led dies
The present disclosure involves lighting apparatus. The lighting apparatus includes a first doped semiconductor layer.
10/02/14
20140291610
 Method and apparatus for fabricating phosphor-coated led dies patent thumbnailMethod and apparatus for fabricating phosphor-coated led dies
The present disclosure involves lighting apparatus. The lighting apparatus includes a light-emitting device.
09/25/14
20140286028
 Vehicle sun visor patent thumbnailVehicle sun visor
An automobile sun visor includes: a sun visor body; and a mirror unit. The mirror unit includes: a mirror; a mirror retaining member to keep the mirror in place; and a mirror cover attached to the mirror retaining member and with a lighting apparatus provided in it.
09/25/14
20140285996
 White light apparatus with enhanced color contrast patent thumbnailWhite light apparatus with enhanced color contrast
A lighting apparatus for emitting white light including a semiconductor light source emitting radiation with a peak emission between from about 250 nm to about 500 nm and a first phosphor having a peak emission between about 550 and 615 nm, wherein an overall emission spectrum of the lighting apparatus has a depression between about 550 and 615 nm, whereby the red-green color contrast is increased versus a reference illuminant.. .
09/25/14
20140285355
 Multi-directional, multi-functional, wearable safety lighting apparatus patent thumbnailMulti-directional, multi-functional, wearable safety lighting apparatus
A multi-functional, multi-directional wearable safety lighting device is disclosed herein that includes a main light housing and a magnetic mounting assembly coupleable to a bottom surface of the main light housing. The mounting assembly is configured to secure the wearable safety lighting device to a user.
09/25/14
20140284557
 Lighting apparatus and lighting unit patent thumbnailLighting apparatus and lighting unit
A lighting apparatus and a lighting unit. The lighting apparatus includes: a first substrate; an organic light-emitting diode (oled) which is disposed on the first substrate to define an emission region and emits light; a second substrate which faces the first substrate with the oled interposed therebetween; and a sealant which is disposed between the first substrate and the second substrate, bonds the first substrate and the second substrate together, and surrounds the oled at a set or predetermined distance from the oled, wherein the sealant includes first light-scattering particles which are dispersed in the sealant and diffuse light incident to the sealant..
09/18/14
20140277591
Electrical equipment and communication apparatus
A lighting apparatus includes a communication unit and a control unit. The communication unit performs master-slave type communication with the communication adaptor, outputs, as a master, a transmission request of a control signal to the communication adaptor which temporarily stores the control signal for controlling the lighting apparatus, transmitted from equipment connected to the network, and receives the control signal transmitted from the communication adaptor in response to the transmission request.
09/18/14
20140268872
Low-profile lighting systems
This disclosure provides systems, methods, and apparatuses for low-profile lighting systems. In one aspect, a lighting apparatus can include a lighting apparatus having a light emitter and an electronics substrate including an electrical circuit.
09/18/14
20140268833
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.
09/18/14
20140268832
Illumination light source and lighting apparatus
An led unit which serves as illumination light source to be attached to lighting equipment, includes: a mounting board on which a light-emitting element, which emits light frontward, is provided; a support pad disposed behind the mounting board; and a case disposed so that the mounting board is sandwiched in a front-back direction by the case and the support pad. The support pad or the case includes insertion holes which are three or more openings into which securing components for securing the led unit to the lighting equipment are inserted, and the three or more openings are disposed in such a way that, when a distance between two of the three or more openings is referred to as an inter-opening distance, at least one inter-opening distance is different from other inter-opening distances..
09/18/14
20140268825
System and method for mounting and locking a lighting apparatus
A mounting and locking system for a lighting apparatus is provided. The system is configured to be attached to an electrical junction box connected to a ceiling or a wall.
09/18/14
20140268800
Lighting apparatus
A lighting apparatus is provided with a housing having an upper assembly, a lower assembly, and a middle assembly. A lighting module is positioned within the housing in which the lighting module includes at least one light emitting diode (led).
09/18/14
20140268778
Solid state lighting apparatus and methods using integrated driver circuitry
A lighting apparatus includes a first substrate including a switching circuit, the switching circuit including a first port, a second port and a current control circuit configured to generate a current at the second port of the current control circuit responsive to a varying voltage at the first port. The apparatus further includes a second substrate mounted on the first substrate and including at least two leds electrically coupled to the second port of the current control circuit of the first substrate..
09/18/14
20140268755
Method and apparatus for lighting involving reflectors
A variety of lighting apparatuses are described that utilize reflection as a basis for lighting a desired area.. .
09/18/14
20140268711
Portable cordless multipurpose lighting system
Systems and methods for lighting body panels of automobiles to facilitate repair of the body panels, where one embodiment is a portable lighting apparatus that includes a light board, a base and an extension member that connects the light board to the base. The light board is supported by the extension member, which is supported by the base.
09/18/14
20140268700
Multisided area-illuminating device
A lighting apparatus includes a plurality of light panels and light emitting elements facing in many or all directions. The lighting apparatus can include a controller and a user-operable power switch for controlling electrical power to the light emitting elements.
09/18/14
20140268072
Light source unit, lighting apparatus and image projection apparatus
A light source unit includes a first reflector having a reflection face; a second reflector having a reflection face; a plurality of light sources; and a light condensing optical system disposed between the first reflector and the second reflector. Light beams emitted from the plurality of light sources are reflected at a first reflection position on the reflection face of the first reflector, and then reflected at a second reflection position on the reflection face of the second reflector.
09/18/14
20140268068
Light source unit, lighting apparatus and image projection apparatus
A light source unit includes a first reflector having a reflection face; a second reflector having a reflection face; a plurality of light sources; and a light condensing optical system to condense light emitted from the plurality of light sources. Light beams emitted from the plurality of light sources are reflected at a first reflection position on the reflection face of the first reflector, and then reflected at a second reflection position on the reflection face of the second reflector.
09/18/14
20140266125
Buck-boost voltage converter circuits for solid state lighting apparatus
A voltage converter includes a converter circuit and a control circuit coupled to the converter circuit and configured to selectively operate the converter circuit in a boost mode or a floating buck mode in response to a level of an input voltage supplied to the voltage converter circuit. The converter circuit may further include an inductor, a first control switch coupled to the control circuit, and a second control switch coupled to the control circuit.
09/18/14
20140265922
Lighting apparatus and methods using reconfigurable dimming mapping
A lighting apparatus includes at least one light emitting device and a reconfigurable driver circuit configured to drive the at least one light emitting device with an intensity that varies responsive to a dimming signal according to an adjustable mapping of the dimming signal to output of the light emitting device. In some embodiments, the mapping may be configurable using circuit component selection.
09/18/14
20140265921
Solid state lighting apparatus and methods of forming
A light emitting device can include a solid state lighting source and a luminophoric medium for down-converting at least some of the radiation emitted by the solid state lighting source. The luminophoric medium may include a first material that down-converts the radiation emitted by the solid state lighting source to radiation having a first peak wavelength and that has a first decay time.
09/18/14
20140265888
Lighting apparatus including a current bleeder module for sinking current during dimming of the lighting apparatus and methods of operating the same
A lighting apparatus includes an input power terminal, a light source element coupled to the input power terminal, and a current bleeder module that is connected to the input power terminal and is configured to draw a current from the input power terminal responsive to a phase cut input power signal received at the input power terminal during a first portion of a period of the phase cut input power signal and is configured as an open circuit so as not to draw current from the input power terminal during a second portion of the period of the phase cut input power signal.. .
09/18/14
20140265886
Lighting apparatus and methods using switched energy storage
A lighting apparatus includes a string of serially-connected light-emitting devices including at least a first segment and a second segment and a control circuit configured to control a relationship of light outputs of the first segment and the second segment by diverting current from a node of the string to at least one energy storage device and subsequently transferring energy from the at least one energy storage device to at least the first segment. The control circuit may be configured to divert the current responsive to a control input, such as a temperature and/or a dimming level.
09/18/14
20140265834
Electrical discharge lighting
An electrical discharge lighting apparatus includes: a bulb including a chamber section comprising transparent material and containing a gas that is responsive to electric current to emit light; an ionizing conductor configured and disposed to provide a voltage across the gas to ionize and break down the gas; and an electrode physically separate from the ionizing conductor and configured and disposed to induce a current through the gas.. .
09/18/14
20140264268
Method and apparatus for fabricating phosphor-coated led dies
The present disclosure involves lighting apparatus. The lighting apparatus includes a first doped semiconductor layer.
09/18/14
20140262856
Lighting apparatus for tobacco-based products
An igniter apparatus for igniting a tobacco-based product having a sensitized tip, comprising: a first portion having a first surface and a second portion having a second surface, at least one of the first and second surfaces being movable with respect to other surface, wherein at least a portion of the first and second surfaces are substantially parallel to one another; a channel at least partially formed between the first and second portions, the channel having at least one opening configured to receive the tobacco-based product as it is inserted therein; and an abrasive material coated on at least a portion of the channel, the abrasive material being configured to at least partially contact the tobacco-based product when the first and second surfaces are manually positioned a predetermined distance from one another.. .
09/11/14
20140254199
Solid 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
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
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
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
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
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
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
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
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
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.. .


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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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