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Lighting Apparatus patents



      

This page is updated frequently with new Lighting Apparatus-related patent applications.




Date/App# patent app List of recent Lighting Apparatus-related patents
04/07/16
20160100466 
 Light emitting diode driving circuit and lighting apparatus having the same patent thumbnailLight emitting diode driving circuit and lighting apparatus having the same
A light emitting diode (led) driving circuit includes a flicker elimination unit configured to perform a flicker removal for led modules and a driving control unit configured to pause a procedure of the flicker removal based on an ac input voltage that is regulated through a triode for alternating current (triac) dimmer, so as to cause a brightness of the led modules to be dimmed. Therefore, the led driving circuit selectively adjusts an led brightness level and removes led flicker by using a triac dimmer and controls the brightness level of the led module based on a dimming level..
Magnachip Semiconductor, Ltd.


04/07/16
20160097519 
 Method and  decorative lighting patent thumbnailMethod and decorative lighting
A decorative lighting apparatus is described herein, having a frame, the frame having a base, two side members, and multiple cross members, multiple, adjustably rotatable laser lights, wherein the laser lights are mounted on the cross members, wherein the laser lights are removably attached to the cross members, multiple brackets, wherein the laser lights are attached to the cross members by the brackets, and a power supply operatively connected to the laser lights, wherein the laser lights are infinitely configurable around the frame.. .

04/07/16
20160097497 
 Led apparatus employing tunable color filtering using multiple neodymium and fluorine compounds patent thumbnailLed apparatus employing tunable color filtering using multiple neodymium and fluorine compounds
The specification and drawings present a new apparatus such as a lighting apparatus, the apparatus comprising at least one led (or oled) module configured to generate a visible light such as white light, and at least one component such as an optical component comprising multiple (two or more) compounds, each containing neodymium (nd) and at least one compound including fluorine (f) for imparting a desired color filtering effect to provide a desired light spectrum, where a color of the desired light spectrum in a color space is determined by relative amounts of the two or more compounds in the at least one component.. .
Ge Lighting Solutions, Llc


04/07/16
20160097496 
 Led apparatus employing neodymium-fluorine materials patent thumbnailLed apparatus employing neodymium-fluorine materials
The specification and drawings present a new apparatus such as a lighting apparatus, the apparatus comprising at least one led (or oled) module, configured to generate a visible light such as white light, and at least one component such as optical component comprising a compound consisting essentially of the elements neodymium (nd) and fluorine (f), and optionally including one or more other elements. The lighting apparatus is configured to provide a desired light spectrum by filtering the generated visible light using the compound..
Ge Lighting Solutions, Llc


03/31/16
20160095187 
 On line automatic detection of the time phase of the threshold voltage of a lighting load and its application in lighting management patent thumbnailOn line automatic detection of the time phase of the threshold voltage of a lighting load and its application in lighting management
The present disclosure discloses a method based on microcontroller circuit and software codes to on line automatically detect the time phase of the threshold voltage of a lighting load in each ac half-cycle. This automatic detection capability enables a dimmer circuit of a lighting apparatus to establish a dimmer working range from the self-detected time phase of threshold voltage of the lighting load.

03/31/16
20160093776 
 Lighting apparatus including color stable red emitting phosphors and quantum dots patent thumbnailLighting apparatus including color stable red emitting phosphors and quantum dots
A lighting apparatus is presented. The lighting apparatus includes a semiconductor light source, a color stable mn4+ doped phosphor and a quantum dot material, each of the color stable mn4+ doped phosphor and the quantum dot material being radiationally coupled to the semiconductor light source.
doped phosphor after exposure to a light flux of at least 20 w/cm2 at a temperature of at least 50 degrees celsius for at least 21 hours is ≦4%. a backlight device including the lighting apparatus is also presented.


03/31/16
20160091193 
 Crystalline-graphitic-carbon -based hybrid thermal optical element for lighting apparatus patent thumbnailCrystalline-graphitic-carbon -based hybrid thermal optical element for lighting apparatus
Provided is a lighting apparatus that includes a lighting source comprising a plurality of light emitting diodes (leds), one or more heat sink components dissipating heat generated by the leds, each heat sink component includes a first material layer, and a second material layer formed of a crystalline-graphitic-carbon-based composite comprising a crystalline-graphitic-carbon-based thermal optical element and a highly reflective optical coating combined together, and laminated with the first material layer.. .
Ge Lighting Solutions, Llc


03/31/16
20160091148 
 Solid-state lighting apparatus with detachable module patent thumbnailSolid-state lighting apparatus with detachable module
In a solid-state lighting apparatus, a lamp body is provided with a solid-state light module and a detachable module space in the lamp body. A detachable module is provided exterior to the lamp body prior to insertion and which is insertable into the detachable module space and has contacts engageable with corresponding contacts in the module space.
Huizhou Light Engine Limited


03/24/16
20160087161 
 Lighting apparatus including an optoelectronic component patent thumbnailLighting apparatus including an optoelectronic component
The invention relates to an illumination device (1) specifically a packaged led (2), which is embedded in a casing body leaving the bottom side of the led (2) exposed; on the bottom side, a contacting element (7) is vacuum deposited onto the led (2), which contacting element protrudes laterally above the led (2) and allows on a macroscopic level for an electric contacting of the led (2), namely by connection of flat surfaces, such as welding.. .
Osram Gmbh


03/24/16
20160085011 
 Lighting guide patent thumbnailLighting guide
A lighting guide is disclosed for a lighting apparatus, which comprises an elongate and substantially transparent member having opposed ends. A longitudinal portion of an outer surface of the member is linearly recessed symmetrically about a transversal main axis of the member.
Abtech Limited


03/24/16
20160084479 

Lighting apparatus


A lighting apparatus which provides an heat dissipation effect, high output and large light emitting area including: housing having rectangular cylindrical shape obtained by forming belt-like body including plurality of holding bodies in rectangular cylindrical shape and connecting end portions of belt-like body formed in rectangular cylindrical shape; and circuit board mounted on inner surface of the housing and including a light source. The circuit board includes: mounting portion mounted on inner surface of the housing and having a surface provided with the light source; and connecting portion which connects mounting portions adjacent to each other in peripheral direction of the housing and is bendable at a corner of adjacent inner surfaces of the housing, and rear surface of mounting portion contacts inner surface of the holding body.
Ccs Inc.


03/24/16
20160084475 

Lighting apparatus


A lighting apparatus that can easily change light distribution is provided. In an led lighting apparatus in which an led as a light source, and a reflector having a reflecting surface in a shape of a curved surface of revolution are accommodated in an apparatus main body, the reflector is made separable into a base end side and a tip end side of the reflecting surface, and a tip end of the base end side part is protruded from the apparatus main body ..
Iwasaki Electric Co., Ltd.


03/24/16
20160084474 

Lighting apparatus


A lighting apparatus includes: a plurality of light sources; a first frame including a first reflection surface disposed inside of the light sources, the first reflection surface reflecting, in a forward direction, light emitted from the light sources; a second frame including a visor portion covering fronts of the light sources; and a diffuser disposed in front of a front surface of the visor portion with a distance left between the diffuser and at least a part of the front surface of the visor portion.. .
Minebea Co., Ltd.


03/24/16
20160084469 

Lighting apparatus and automobile having lighting apparatus mounted therein


An illumination apparatus includes an led, a first lens unit provided above the led and a cylindrical lens provided above the first lens unit. The first lens unit receives light from the led and emits the light toward the cylindrical lens.
Panasonic Intellectual Property Management Co., Ltd.


03/17/16
20160081167 

Transmission system, transmission management system, and transmission method


A system comprises: a state-detecting unit detecting whether a lighting apparatus in a specific area is turned on from an off-state; a first-identifying unit identifying a first transmission terminal serving as one of the transmission terminals belonging to the area when it is detected that the lighting apparatus is turned on; a second-identifying unit identifying a second transmission terminal serving as one or more of the transmission terminals set to perform a simultaneous operation with the first transmission terminal; a transmitting unit transmitting a first start instruction to the first transmission terminal identified by the first-identifying unit and transmits a second start instruction to the second transmission terminal identified by the second-identifying unit; a first-power-management unit performing start processing on the first transmission terminal in accordance with the first start instruction; and a second-power-management unit performing start processing on the second transmission terminal in accordance with the second start instruction.. .

03/17/16
20160081158 

Circuit for driving lighting apparatus and method thereof


A circuit for driving a lighting apparatus is provided. The circuit includes a valley signal generator configured to generate a valley signal based on an input voltage, an input voltage determining unit configured to determine whether the input voltage corresponds to a direct voltage or a full-wave rectified ac voltage based on the valley signal, an ac voltage simulation unit configured to generate a virtual valley signal when the input voltage is a dc voltage, and a switching device controller configured to control a switching device used to drive an led module based the determination and at least one of the valley signal and virtual valley signal..
Magnachip Semiconductor, Ltd.


03/17/16
20160081156 

Circuit for driving ac direct lighting apparatus and method therefor


Disclosed is a circuit for driving an ac direct lighting apparatus, including a triac dimmer configured to control a brightness of an led module, a charger configured to be charged during a turn-off period of the triac dimmer, a reference voltage generator configured to generate a reference voltage based on a voltage charged in the charger during a first turn-off period of the triac dimmer and a voltage charged in the charger during a second turn-off period, and a driving signal output unit configured to output a driving signal of the led module in response to a voltage charged in a third turn-off period of the triac dimmer reaching the generated reference voltage. Accordingly, the driving circuit manages a driving time deviation of the led module, removing a flicker phenomenon from the light produced by the module..
Magnachip Semiconductor, Ltd.


03/17/16
20160081154 

Power factor correction control circuit and driving method thereof


A circuit for adjusting a frequency of an ac direct lighting apparatus is provided. The circuit may include a reference voltage generation unit configured to receive a dimming voltage having a first frequency and a first voltage range, and generate a reference voltage having a second voltage range, a sensing section determining unit configured to generate first and second section reference voltages based on the reference voltage, and determine a driving current sensing section using the first and second section reference voltages, and a driving signal generation unit configured to generate a switching device driving signal having a second frequency through the determined driving current sensing section..
Magnachip Semiconductor, Ltd.


03/17/16
20160081142 

Light emitting apparatus and lighting apparatus


Light emitting apparatus including: substrate; led chips on substrate; first sealing layer sealing led chips; second sealing layer above first sealing layer; and phosphor layer containing yellow phosphor, disposed between first sealing layer and second sealing layer, wherein phosphor layer contains the yellow phosphor in higher density than first sealing layer and second sealing layer.. .
Panasonic Intellectual Property Management Co., Ltd.


03/17/16
20160079507 

Light emitting device and lighting apparatus having the same


Disclosed are a light emitting device and a lighting apparatus having the same. The light emitting device includes a plurality of lead frames, a first body having non-transmissive resin material on top surfaces of the lead frames, a second body having transmittance resin material on a top surface of the first body, a light emitting chip on at least one of the lead frames exposed in the first opening of the second body, and a first transmissive layer disposed in the first opening of the second body.
Lg Innotek Co., Ltd.


03/17/16
20160079492 

Light emitting apparatus and lighting apparatus


Light emitting apparatus including: substrate; led chips on substrate; sealing member sealing led chips; buffer layer on substrate; and dam material on the top surface of buffer layer, for holding back sealing member, wherein the adhesive strength of buffer layer to substrate and the adhesive strength of dam material to buffer layer are higher than the adhesive strength of dam material to substrate.. .
Panasonic Intellectual Property Management Co., Ltd.


03/17/16
20160076770 

Lighting tobacco-based products


An igniter apparatus for igniting a tobacco-based product having a sensitized tip. The igniter apparatus includes a first member and a second member cooperatively defining a chamber having sides supporting an abrasive.

03/17/16
20160076757 

Lighting apparatus


A lighting apparatus includes: a light source; a sealed housing accommodating the light source therein; and an aiming screw rotatably supported in a through-hole which extends through the housing. Therefore, an optical axis of light emitted from the light source can be adjusted by rotating the aiming screw.
Honda Access Corp.


03/17/16
20160076753 

Led lighting apparatus with improved heat radiation property


Provided is an led lighting apparatus with an improved heat radiation property, which is capable of effectively radiating heat generated therein. The led lighting apparatus may include: a light source unit comprising a plurality of led groups each having one or more leds; and a driving unit configured to provide a current path corresponding to light emission of the light source unit.
Silicon Works Co., Ltd.


03/17/16
20160076745 

Holder, lighting apparatus, and lighting apparatus manufacturing method


A holder to be placed on a base portion together with a light-emitting module having a board-like shape includes: a body portion; and a claw portion that is provided in the body portion, and locks onto at least a portion of a base portion-side face of the light-emitting module to temporarily hold the light-emitting module when the light-emitting module is to be placed on the base portion. In a state prior to when the holder is placed on the base portion, at least a portion of the claw portion is located closer to the base portion than a base portion-side face of the holder is.
Panasonic Intellectual Property Management Co., Ltd.


03/17/16
20160076744 

Holder of light-emitting module, and lighting apparatus


A holder included in a plurality of holders which fix, to a base, a light-emitting module to be placed on the base, by being attached to the base, includes: a contact terminal to be electrically connected to the light-emitting module; and a holding component which holds the light-emitting module in a cantilever-style when the holder is unattached to the base.. .
Panasonic Intellectual Property Management Co., Ltd.


03/17/16
20160076719 

Multi-mode lighting apparatus


A multi-mode lighting system includes a collector unit having a base including a cavity and a transparent or translucent cover mounted on the base. The system further includes a lighting module having a base, a transparent or translucent cover and a photovoltaic element mounted therein.
Bmd Properties, Ltd.


03/17/16
20160076712 

Light emitting apparatus, lighting light source, and lighting apparatus


Light emitting apparatus includes: substrate; red led chip on substrate; blue led chip on substrate, blue led chip being connected in series with red led chip and having an emission color different from red led chip; and second sealing member that includes green phosphor and yellow phosphor and seals at least blue led chip, and light-emission by red led chip, blue led chip, green phosphor, and yellow phosphor produces white light.. .
Panasonic Intellectual Property Management Co., Ltd.


03/17/16
20160076708 

Flexible light panel for professional use


A professional grade lighting apparatus may include a base panel that is flexible and has a reflector surface and a holding panel that is flexible and formed of a transparent and/or translucent material. A plurality of commercially available led strips may be placed within pockets.

03/10/16
20160073483 

Lighting apparatus and lighting system


A lighting apparatus which is one of a plurality of lighting apparatuses each capable of performing wireless communication with a control device. The lighting apparatus includes: a light emitting unit; a controller which controls turn-on of the light emitting unit; and a communication unit configured to perform wireless communication with the control device to obtain correction time from the control device, the correction time being based on communication delay between the control device and each lighting apparatus.
Panasonic Intellectual Property Management Co., Ltd.


03/10/16
20160073458 

Lighting apparatus, illumination light source, and power supply unit


A lighting apparatus in which a light emitter (an illumination light source) can be easily reduced in size is provided. The lighting apparatus includes: a light emitter; and an inverter circuit that converts power supplied from a commercial power supply, into ac power, and outputs the ac power to the light emitter, and the light emitter includes: a capacitor; a rectifier circuit that rectifies the ac power obtained through the capacitor; and an led that emits light using power rectified by the rectifier circuit..
Panasonic Intellectual Property Management Co., Ltd.


03/10/16
20160072581 

Lighting apparatus and positioning system


A lighting apparatus that is used in a positioning system and is locatable in plural number in a limited area is provided. The lighting apparatus for use in the positioning includes a power supplier that supplies power, a lighting unit that is lit by the power supplied by the power supplier, and a beacon transmitter.
Panasonic Intellectual Property Management Co., Ltd.


03/10/16
20160072024 

Lighting apparatus


A lighting apparatus includes a substrate, a plurality of light-emitting dies disposed on the substrate and spaced apart from one another, a continuous structure disposed over the substrate and covering the light-emitting dies within, and a filler. The light-emitting dies each are covered with an individual phosphor coating and the filler is between the continuous structure and the phosphor coating for each of the light-emitting dies.
Epistar Corporation


03/10/16
20160072018 

Light emitting device with improved current spreading performance and lighting apparatus including the same


Disclosed herein is a light emitting device exhibiting improved current spreading. The disclosed light emitting device includes a light emitting structure including a first conductivity type semiconductor layer, a second conductivity type semiconductor layer, and an active layer disposed between the first conductivity type and second conductivity type semiconductor layers, a first electrode disposed on the first conductivity type semiconductor layer, and a second electrode disposed on the second conductivity type semiconductor layer.
Lg Innotek Co., Ltd.


03/10/16
20160069517 

Led lighting apparatus


An led lighting apparatus is disclosed. The led lighting apparatus includes a board having a principal surface, a plurality of led chips mounted on the principal surface of the board, and a wiring pattern which is formed on the principal surface of the board and makes electrical conduction with the plurality of led chips.
Rohm Co., Ltd.


03/03/16
20160066388 

Lighting apparatus and luminaire


lighting apparatus includes: ac/dc converter which converts ac voltage vac to dc voltage vdc; dc/dc converter which converts dc voltage vdc to a dc voltage to be applied to led; and detection circuit which detects ac voltage vac. Dc/dc converter includes switching element, and control circuit that performs a control of repeatedly turning on and off switching element in a boundary conduction mode.
Panasonic Intellectual Property Management Co., Ltd.


03/03/16
20160066375 

Lighting apparatus and luminaire


lighting apparatus which supplies a current to solid-state light-emitting device (led) includes: dc power supply circuit (ac/dc converter); and dc/dc converter that converts an output voltage of dc power supply circuit and applies, to solid-state light-emitting device, the output voltage converted. Dc/dc converter includes: switching element; and dc/dc control circuit that performs a control of repeatedly turning on and off switching element in a boundary conduction mode, and dc power supply circuit adjusts the output voltage to make a switching frequency of switching element higher than a first frequency, based on a forward voltage to be applied to solid-state light-emitting device..
Panasonic Intellectual Property Management Co., Ltd.


03/03/16
20160065055 

Circuit and correcting a power factor for ac direct lighting apparatus


A circuit for correcting a power factor for an ac direct lighting apparatus that includes a valley signal generating unit configured to receive a full-wave rectified ac input voltage signal and configured to compare an internal reference voltage signal and the ac input voltage signal to generate a valley signal, a reference voltage control unit configured to receive the generated valley signal and count clock cycles of an internal clock to detect a frequency of the ac input voltage signal and configured to determine a frequency of a drive current to control a reference voltage signal based on the determined frequency of the drive current and a reference voltage control clock generating unit configured to generate a pulse width modulation signal associated with a pulse width of the reference voltage signal and configured to generate the reference voltage control clock signal based on the generated pulse width modulation signal and the controlled reference signal. Thus, the circuit may control a phase of a drive current and adjust a variation of the reference voltage signal to improve the power factor of the circuit..
Magnachip Semiconductor,ltd.


03/03/16
20160061742 

Measuring device and measuring method


A measuring device (10) and a measurement method measure a concentration of gaseous/aerosol components of a gas mixture. A reaction carrier (14) has a flow channel (42) defining a reaction chamber (46) having a optically detectable reaction material (48), that reacts with a gas mixture component or with a reaction product.
DrÄger Safety Ag & Co. Kgaa


03/03/16
20160061402 

Lighting apparatus and motor vehicle


A lighting apparatus includes: a first light source that emits a first light; a first lens that allows the first light to pass through and exit from a first exit face of the first lens; a second light source that emits a second light; and a second lens that is smaller than the first lens and allows the second light to pass through and exit from a second exit face of the second lens. When viewed from the first exit face side: (i) the first exit face has a recess that is recessed inward from a periphery of the first exit face; and (ii) the second exit face is at least partially disposed in the recess..
Panasonic Intellectual Property Management Co., Ltd.


02/25/16
20160057839 

Lighting apparatus, lighting control system, and controlling the lighting apparatus


A lighting apparatus connected to a network includes a light source for emitting light. A controller controls operation of the light source in response to an external control signal.
Samsung Electronics Co., Ltd.


02/25/16
20160057832 

Methods and communicating current levels within a lighting apparatus incorporating a voltage converter


Circuits for sensing current levels within an apparatus are disclosed. In specific cases, a constant voltage power supply is used to power an led lighting apparatus in which there are uncertainties within the forward voltages of the leds, which in turn creates uncertainty with respect to the current level flowing through the leds.
Arkalumen Inc.


02/25/16
20160057828 

Lighting apparatus using series-connected current sources and methods of operating same


An apparatus includes a plurality of series-connected current control circuits configured to control a current therethrough responsive to at least one current reference signal and to be coupled in parallel with a load, such as a string of leds. The apparatus further includes a voltage control circuit configured to control respective voltages across respective ones of the current control circuits.
Cree, Inc.


02/25/16
20160057823 

Lighting apparatus with variable current switching frequency and methods of operating same


An apparatus includes a current modulation circuit configured to modulate a current in at least one light-emitting device responsive to a pulse width modulated control signal and a control circuit configured to control a pulse width of the pulse width modulated control signal responsive to a first control input and to control a frequency of the pulse width modulated control signal responsive to a second control input. The first control input may include, for example, a current control input, and the second control input may include a light intensity control input, such as a dimming input.
Cree, Inc.


02/25/16
20160053965 

Lens for light-emitting device and manufacturing light-emitting device package


Disclosed are a lens for a light-emitting device usable in a display apparatus or a lighting apparatus, and a method of manufacturing a light-emitting device package. The lens may include a lens body including a light-receiving portion provided in a lower surface of the lens body, a light-emitting portion provided on an upper surface of the lens body, and a recess provided at a center of the upper surface of the lens body, and a flat portion provided in a horizontal shape on a bottom surface of the recess perpendicularly to a main emission line of light emitted from a light-emitting device to emit at least a part of light received through the light-receiving portion, upward.
Lumens Co., Ltd.


02/25/16
20160053948 

Led lighting apparatus


A light emitting diode (“led”) lighting apparatus has several components for providing lighting including a boost circuit for driving a plurality of led strips. The boost circuit is used to boost an input voltage to a predefined voltage, where the predefined voltage is greater than the input voltage.
Cledos Green Tech Limited


02/18/16
20160047538 

Led lighting apparatus with an open frame network of light modules


The present disclosure is directed to a light emitting diode (led) light module. In one embodiment, the led light module includes a plurality of light sections and a plurality of open sections formed by a plurality of heat sink fins between the plurality of light sections, wherein each one of the plurality of light sections is adjacent to two different light sections of the plurality of light sections..
Dialight Corporation


02/18/16
20160047515 

Method and collimating light from a laser-excited phosphor element


A lighting apparatus substantially as illustrated and described.. .

02/11/16
20160044793 

Lighting vehicle and manufacturing the same


A lighting apparatus for a vehicle may include a flexible printed circuit board of which at least one lighting source may be mounted on an upper surface of the flexible printed circuit board, and a cover which may be made of flexible material, and connected on the printed circuit board for the at least one lighting source to be disposed within the cover, wherein the cover distributes a light emitted from the at least one lighting source to an upper direction of the cover.. .
Hyundai Mobis Co., Ltd.


02/11/16
20160044757 

Led driving device and lighting apparatus


A light emitting diode (led) driving device includes a driving circuit configured to output a driving current for driving a plurality of leds using an input voltage, a protection circuit configured to generate a sensing voltage by detecting the input voltage, and a control circuit configured to control the driving circuit by detecting the sensing voltage and the driving current. The protection circuit includes a circuit element having hysteresis characteristics in response to the input voltage that is increased to be greater than a predetermined reference voltage or is decreased to be less than the predetermined reference voltage..
Samsung Electronics Co., Ltd.


02/11/16
20160040855 

Lighting module and lighting apparatus having the same


Disclosed is a lighting module including a bottom part including a bottom cover having a transmission hole, a top cover provided on the bottom cover and having a protrusion hole, a reflective cover disposed between the bottom cover and the top cover, and having a parabolic surface to reflect incident light to the transmission hole, a heat radiation plate having a heat radiation protrusion protruding through the protrusion hole of the top cover and provided on the top cover and a light source part provided on one surface of the heat radiation protrusion to emit light into the reflective cover.. .
Lg Innotek Co., Ltd.


02/04/16
20160037611 

Lighting system, lighting apparastus, and lighting control method


Provided is a lighting apparatus and a method for controlling the same using a mobile device. A lighting system may include a mobile terminal, a hub configured to communicate with the mobile terminal, and an led lamp configured to communicate with the hub.
Lg Electronics Inc.


02/04/16
20160037599 

Lighting apparatus


Provided is a lighting apparatus using an led as a lighting source. The lighting apparatus may distribute a current corresponding to a rectified voltage to a lighting unit and a secondary current circuit, perform primary light emission at low luminance, and reduce an optical deviation between led groups through secondary light emission.
Silicon Works Co., Ltd.


02/04/16
20160037139 

Billiard table lighting and game play monitor


A billiard table top lighting apparatus provides substantially uniform lighting across the surface of a billiard table surface. In one form, the lighting apparatus includes a frame supporting lights that are non-centrally placed such that no lights are supported above a middle portion of the billiard table surface.
Smart Billiard Lighting Llc


02/04/16
20160033103 

Lighting apparatus and automobile including the same


lighting apparatus for a vehicle includes: night-time low beam light source which mainly illuminates a lower front region in front of the vehicle; and daytime light source which mainly illuminates an overhead region above the lower front region.. .
Panasonic Intellectual Property Management Co., Ltd.


01/28/16
20160029452 

Lighting apparatus


Provided is a lighting apparatus using an led as a light source. The lighting apparatus may include a plurality of light emitting units each including one or more semiconductor packages having an equal number of leds mounted thereon, the light emitting units may be arranged in a longitudinal direction to form a line light source, and the leds included in each of the light emitting units may be divided into a plurality of led groups..
Silicon Works Co., Ltd.


01/14/16
20160014862 

Control circuit of led lighting apparatus


Provided is a control circuit of an led lighting apparatus, which is capable of reducing the occurrence of a flicker while performing lighting. The control circuit of the led lighting apparatus may include a charge and discharge module charged by a rectified voltage and discharging led channels, and control one or more of charge timing, a charged voltage, and discharge timing of the charge and discharge module such that the charge and discharge module supplies a voltage to the led channels at least during a control period at which the amount of current supplied to the led channels is the smallest.
Silicon Works Co., Ltd.


01/14/16
20160014859 

Led lighting apparatus


Provided is a lighting apparatus. The lighting apparatus may include two or more lighting units each including a plurality of led groups which sequentially emit light in response to changes of a rectified voltage.
Silicon Works Co., Ltd.


01/14/16
20160014315 

Apparatus and reconstructing a three-dimensional profile of a target surface


Disclosed is an apparatus for reconstructing a three-dimensional profile of a target surface of an object. The apparatus comprises: i) a lighting apparatus having at least two modes of illumination to illuminate the target surface, wherein a first mode of illumination produces a pattern onto the target surface and a second mode of illumination illuminates every part of the target surface; ii) an imaging device for capturing respective images of the target surface upon a sequential activation of the first and second modes of illumination of the target surface by the lighting apparatus; and iii) a processor for reconstructing the three-dimensional profile of the target surface based on the images of the target surface as captured by the imaging device.

01/14/16
20160012279 

Device for capturing person-specific data


The disclosure relates to a device for capturing person-specific data of a person, wherein the person-specific data comprises a facial image of the person, wherein the device has a camera for recording the facial image of the person, a lighting apparatus, and a semi-transparent mirror, wherein the semi-transparent mirror is arranged between the person and the camera, wherein the semi-transparent mirror is oriented such that, on the side of the semi-transparent mirror facing towards the person, the optical path of light incident on the semi-transparent mirror is parallel to the optical path of the portion of this light reflected back by the semi-transparent mirror, wherein the lighting apparatus is used to illuminate the person from the front, wherein the device also has a control unit for capturing an image, by generating light by means of the lighting apparatus in order to illuminate the face of the person and, during the illumination, capturing a first image of the face of the person by means of the camera, capturing a second image of the face of the person by means of the camera without generation of the light, forming a first differential image of the first image and the second image, wherein in the first differential image the face of the person is freed from the background, wherein the person-specific data comprises the first differential image as the facial image.. .
Bundesdruckerei Gmbh


01/14/16
20160010809 

Lighting apparatus


A lighting apparatus comprises a light engine, having a led light source and an emission exit aligned along an axis, and a reflector, which extends along and about the axis and has a front surface facing the light engine and a rear surface opposite to the front surface; the reflector faces the emission exit of the light engine and has an exit opening opposite to the emission exit; the emission exit faces an axial top of the reflector and the reflector comprises a dome-shaped body made of a transparent material, for example pmma, and shaped so as to reflect the light exiting from the emission exit toward the exit opening.. .

01/14/16
20160009218 

Vehicular lighting apparatus


A vehicular lighting apparatus includes a headlight that irradiates the front of a vehicle; a condition detection part that detects a weather condition at a position of the vehicle; a travelling route estimation part that estimates a road shape of a travelling route in front of the vehicle; and a control part that controls a luminous intensity distribution of the headlight. The control part controls the headlight in such a manner as to irradiate a road surface zone in front of the vehicle with a reduced quantity of light when the condition detection part detects such a weather condition as to cause a low visibility in front of the vehicle, the road surface zone in front of the vehicle corresponding to the road shape of the travelling route estimated by the travelling route estimation part..
Toyota Jidosha Kabushiki Kaisha


01/07/16
20160007418 

Control circuit of led lighting apparatus


A control circuit of an led lighting apparatus divided into a plurality of led channels may include: a current control circuit configured to provide a current path corresponding to sequential light emissions of the led channels in response to a rectified voltage; and a residual voltage buffer circuit configured to correspond to an led channel which finally emits light, and buffer a residual voltage when the rectified voltage rises to a preset value such that the residual voltage occurs.. .
Silicon Works Co., Ltd.


01/07/16
20160003436 

Optoelectronic lighting module, optoelectronic lighting apparatus and vehicle headlamp


An optoelectronic lighting module (100) is provided having at least two optoelectronic semiconductor chips (10) with a radiation outlet surface (11) and an electrically non-conductive back side (12) facing away from the radiation outlet surface,—a cooling body (20) with a cooling body top side (21) and a cooling body bottom side (22) facing away from the cooling body top side (21),—two contact strips (30) with a contact top side (31) and a contact bottom side (32) facing away from the contact top side (31), wherein—the optoelectronic semiconductor chips (10) are arranged with the electrically non-conductive back side (12) on the cooling body top side (21),—each optoelectronic semiconductor chip (10) comprises two electric contact points (13) formed in the direction of the radiation outlet surface (11), and—the optoelectronic semiconductor chips (10) are connected in series via the electric contact points (13).. .
Osram Opto Semiconductors Gmbh


01/07/16
20160003434 

Lighting vehicle


A lighting apparatus for a vehicle may include a reflector configured to reflect light generated from a light source forward, a lens configured to be disposed in front of the reflector to receive the light reflected from the reflector, a first reflecting body configured to be disposed between the lens and the reflector to receive light not received in the lens among the light reflected from the reflector, and a second reflecting body configured to guide the light reflected from the first reflecting body to the lens.. .
Hyundai Motor Company


01/07/16
20160003423 

Phosphor compositions and lighting apparatus thereof


A green emitting phosphor composition is disclosed. A phosphor composition of formula ca1−xeuxalb3o7, where 0<x<0.5 is formed from combining calcium carbonate, boron oxide, aluminum oxide, and europium oxide; and then firing the combination.
General Electric Company


01/07/16
20160003422 

Oxyfluoride phosphor compositions and lighting apparatus thereof


A lighting apparatus having a phosphor material radiationally coupled to a light source is presented. The phosphor material includes a green emitting phosphor composition of general formula i: r3−x−zmxcezt5−ynyo12−x−yfx+y; where 0≦x<3.0; 0≦y<5.0, 0<z≦0.30; and if x=0, then y>0 or if y=0, then x>0; r is y, tb, gd, la, lu or a combination thereof; t is al, sc, ga, in or combinations thereof; m is ca, sr, ba or a combination thereof; n is mg, zn or a combination thereof.
General Electric Company


12/31/15
20150377473 

Lighting apparatus


Provided is a lighting apparatus. The lighting apparatus includes one or more light-emitting modules; a base plate having a bottom surface to which the one or more light-emitting modules are attached; and a heat dissipation fin assembly seated on a top surface of the base plate, wherein the heat dissipation fin assembly includes a plurality of heat dissipation fins which are mounted upright on the top surface of the base plate, wherein each of the heat dissipation fins has a predetermined width in a radial direction from a center of the base plate, and is formed by a thin sheet of a graphite material..
Lg Electronics Inc.


12/24/15
20150373802 

Lighting apparatus and dimming regulation circuit thereof


The present invention discloses a dimming regulation circuit which stabilizes a rectified voltage in response to an unstable output voltage of a dimmer and a lighting apparatus including the dimming regulation circuit. The dimming regulation circuit stabilizes the rectified voltage and provides the stabilized rectified voltage to a lamp, when a rectified voltage corresponds to a preset stabilization required range..
Silicon Works Co., Ltd.


12/24/15
20150373792 

Light emitting diode (led) driving device and lighting apparatus including the same


A light emitting diode (led) driving device includes a rectifier configured to rectify alternating current power to generate rectified power, an ac driver configured to control respective operations of the plurality of led groups based on a voltage of the rectified power, and a controller configured to control an operation of the ac driver based on a control command received through a digital addressable lighting interface (dali) communications protocol, and operate based on the rectified power received as driving power.. .
Samsung Electronics Co., Ltd.


12/17/15
20150366020 

Lighting apparatus


A lighting apparatus according to an embodiment of the present invention includes: a main body from which light is emitted; and a stand supporting the main body. The main body includes: an inner body connected to an end of the stand; an outer body disposed to surround the inner body at a position that is spaced apart from an outer circumferential surface of the inner body; and a light emitting module disposed inside the outer body.
Lg Electronics Inc.


12/17/15
20150362145 

Lighting apparatus and automobile including the same


A lighting apparatus includes a ring-shaped light guide including ring-shaped light entry and light exit faces; and light-emitting devices arranged in a ring at predetermined intervals, at positions opposite the light entry face. The light guide includes collimating portions that collimate light emitted from the light-emitting devices.
Panasonic Intellectual Property Management Co., Ltd.


12/10/15
20150359071 

Lighting apparatus and illumination management the same


A lighting apparatus includes a power supply connection section, a light emitter, a switch, a control circuit, and a photoreceptor element. The power supply connection section is connected to a power supply.
Disco Corporation


12/10/15
20150359064 

Method for controlling a lighting apparatus


A lighting apparatus comprises: a plurality of light source units comprising at least three light source units, wherein the light source units emit lights having different color temperatures from each other and different color coordinates from each other; a sensor sensing each of the light quantities of the r (red) component, g (green) component and b (blue) component of light mixed with lights emitted from a plurality of the light source units; a memory having a standard color coordinate located within an area formed by the color coordinates of the light output from the light source units; and a controller controlling light quantities of the light source units in such a manner as to reduce an error value between the standard color coordinate and a comparative color coordinate.. .
Lg Innotek Co., Ltd.


12/10/15
20150359055 

Led lighting apparatus


A measuring circuit for measuring the instantaneous level of the detector current being connected in the control module in such a manner that, during the switched-off times of the pwm signal, the measuring circuit is connected to the led lighting module via the signal transmission path such that the instantaneous level of the detector current can be measured using the measuring circuit and a functional state of the led lighting module can be determined therefrom.. .

12/10/15
20150359051 

Low flicker led driving circuit with high power factor


An led-based lighting apparatus comprises a rectified ac voltage source having a rectified output connected to a storage capacitor through a switching device, a plurality of led segments controlled by a linear driving circuit and at least one charging path connected between the led segments and the storage capacitor. One or more controllable linear led driving units may be connected in parallel with the storage capacitor to provide balance between reducing flicker and increasing power factor of the lighting apparatus..
Vastview Technology Inc.


12/10/15
20150354778 

Lighting 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.. .
Aristocrat Technologies Australia Pty Limited


12/10/15
20150353004 

Lighting apparatus comprising a control device and aircraft comprising the lighting apparatus


The object of the present invention consists in proposing a lighting apparatus for an ac voltage supply which is characterized by a homogeneous light emission.. .
Diehl Aerospace Gmbh


12/10/15
20150352431 

Lighting skate wheel


A skate wheel cap and light apparatus for generating a light source can comprise an outer skate wheel cap structure. The outer skate wheel cap structure can comprise a first attachment point that is configured to attach to a portion of a skate wheel.

12/03/15
20150351194 

Oled lighting module and lighting apparatus and interactive light wall using the same


The disclosure provides an oled lighting module and a lighting apparatus and an interactive light wall using the same. The oled lighting module has a sensing unit, a signal source filtering unit and an oled unit.
Ultimate Image Corporation


12/03/15
20150351190 

Solid state lighting apparatuses, circuits, methods, and computer program products providing targeted spectral power distribution output using pulse width modulation control


A solid state lighting apparatus can include a variable color input signal configured to indicate a target color of light output from the apparatus. A string current pulse width modulation (pwm) controller circuit can be coupled to the variable color input signal, where the string current pwm controller circuit can be configured to generate a plurality of pwm signals having respective variable duty cycles to enable/disable respective particular string currents for respective variable times as the variable color input signal changes..
Cree, Inc.


12/03/15
20150351179 

Voltage converter and lighting apparatus incorporating a voltage converter


A lighting apparatus that may comprise a voltage converter operable to supply a current to at least two led channels coupled between a high voltage rail and a low voltage rail coupled to the voltage converter output is disclosed. The led channels may be operated to selectively allow a current to flow through them.
Arkalumen Inc.


12/03/15
20150346360 

Crystal material, radiation detector, imaging apparatus, nondestructive inspection apparatus, and lighting apparatus


A crystal material represented by a general formula (1): (gd1-x-y-zlaxmeyrez)2mm2o7 (1), where me is at least one selected from y, yb, sc, and lu; re is ce or pr; mm is at least one selected from si and ge; and ranges of x, y, and z are represented by the following (i): (i) 0.0≦x+y+z<1.0, 0.05≦x+z<1.0, 0.0≦y<1.0, and 0.0001≦z<0.05 (where, when re is ce, y=0 is an exception).. .
Tohoku University


12/03/15
20150345856 

Integrated lighting system for electrical appliances, and electrical appliance provided with said lighting system


The present invention refers to electrical appliances and refers to a lighting system aiming to solve the technical problem of inadequate lighting apparatus of the doors of the appliances and minimize the shadow regions formed by the known lighting patterns and currently used. To this end, the invention provides a lighting system comprising at least one light source cooperating with the inner distal portion of door, said light source arranged to project spotlight at an angle comprised in the range between 90 and 120 degrees, and wherein the projection of spotlight cooperates with spotlight of light source of inner compartment of cabinet to eliminate the shadow areas arising from said light source..
Whirlpool S.a.


12/03/15
20150345754 

Led lighting apparatus


An led lighting apparatus is disclosed. The lighting apparatus according to an exemplary embodiment of the present invention includes: a main cover with an elongated pipe shape having a cross-section formed of a closed curve line and both ends of a length direction formed to be open; an external frame sliding-coupled to an external surface of the main cover along a length direction of the main cover; an inner frame having a shape extending in a direction parallel to the length direction of the main cover and sliding-coupled to an internal surface of the main cover along with the length direction of the main cover to be positioned at the inner space of the main cover; and a close-and-seal cover closing and sealing both open ends of the main cover to close and seal the inner space of the main cover, wherein the bottom surface of the inner frame supports an emitted led, and the close-and-seal cover is coupled to the external frame and the inner frame..
Samjin Lnd Co., Ltd.


12/03/15
20150345753 

Lighting apparatus


An led unit includes a housing accommodating an led, a cover that is mounted on the housing, a lens mounting opening and a lens insertion guide groove which are formed in the cover, and a guide rod that guides insertion of a lens protruded along a lens center axis to a lens seating section and abuts the led when the cover is mounted on the housing.. .
Yazaki Corporation


11/26/15
20150342004 

Lighting apparatus with inductor current limiting for noise reduction


A lighting apparatus includes a lighting circuit (e.g., an led lighting circuit) and a driver circuit having an output coupled to the lighting circuit and an input configured to be coupled to a power source, such as a phase cut dimmer, that provides a varying voltage waveform. The driver circuit includes an electromagnetic interference (emi) suppression inductor configured to be coupled in series with the power source and a bypass circuit configured to divert current from the emi filter inductor to limit a current in the emi filter inductor..
Cree, Inc.


11/26/15
20150340580 

Light emitting device and lighting apparatus having the same


Disclosed are a light emitting device. The light emitting device include first and second lead frames, a first body on the first and second lead frames and including an open region, a second body on the first body and including a first opening, a light emitting chip on the opening region, and a transmissive layer on the light emitting chip.
Lg Innotek Co., Ltd.


11/26/15
20150338721 

Lighting apparatus


A lighting apparatus comprising a light source which emits light with predetermined light distribution in a fixed direction, and an optical element which is arranged in such a manner that at least part of light emitted from the light source inputs to the optical element, and can perform switching to a transmission state in which the light is transmitted, a first reflection state in which the light is reflected in a first direction, and a second reflection state in which the light is reflected in a second direction different from the first direction.. .
Stanley Electric Co., Ltd.


11/19/15
20150333044 

Optical semiconductor lighting apparatus


An optical semiconductor lighting apparatus including: a substrate in which a single led chip or a plurality of led chips are disposed; a first mold portion disposed on the substrate to cover the plurality of led chips; and a second mold portion extending from an edge of the first mold portion and disposed on the substrate. The respective led chips can improve adhesive strength with respect to the substrate through the first and second mold portions.
Posco Led Company Ltd.


11/12/15
20150327345 

Methods and causing leds to generate light output comprising a modulated signal


Methods and apparatus for changing a dc supply voltage applied to a lighting circuit are disclosed. In specific cases, a constant voltage power supply is used to power an led lighting circuit in which there are uncertainties within the forward voltages of the leds, which in turn creates uncertainty with respect to the current level flowing through the leds.
Arkalumen Inc.


11/12/15
20150327341 

Control circuit of led lighting apparatus


Provided is a control circuit of a light emitting diode (led) lighting apparatus which is capable of reducing a flicker while performing a lighting operation using a rectified voltage. The control circuit may include a charge and discharge module charged to perform a charge operation using a rectified voltage and a discharge operation for led channels, and the charge and discharge module may provide a discharge current to the led channels during a discharge period including the lowest current point at which the level of the current supplied to the plurality of led channels is the lowest.
Silicon Works Co., Ltd.


11/12/15
20150323167 

Bulb-type lighting apparatus


Provided is a bulb-type lighting apparatus which uses an led as a light source to improve a heat dissipation structure. The bulb-type lighting apparatus may include heat dissipation bodies in surface contact with a substrate having a semiconductor light emitting device mounted thereon, and dissipate heat of the substrate using the heat dissipation bodies..
Silicon Works Co., Ltd.


11/12/15
20150323166 

Led-based lighting apparatus with heat pipe cooling structure


A lighting apparatus includes a housing, a light emitting module disposed on an open region at a first side of the housing, a heat sink unit disposed within the housing to absorb and discharge heat from the light emitting module, and at least one subsidiary heat pipe independent of the heat sink unit and disposed on the heat sink base. The light emitting module includes a heat sink base on which a semiconductor optical device is disposed..
Posco Led Company Ltd.


11/12/15
20150323157 

Light emitting module and lighting apparatus having the same


A light emitting module includes a board unit, a light source unit mounted on the board unit, a diffusion lens disposed above the light source unit to diffuse light emitted from the light source unit, and a shield member disposed independent from the diffusion lens and under the diffusion lens to prevent the light emitted from the light source unit from being irradiated in a specific direction.. .
Lg Electronics Inc.


11/12/15
20150323149 

Photoluminescent lighting vehicles


A vehicle taillight is disclosed. The vehicle taillight comprises an at least partially light transmissive layer and at least one light generating layer configured to substantially coat a portion of the transmissive layer.
Ford Global Technologies, Llc


11/12/15
20150323147 

Lighting apparatus and automobile including the same


A lighting apparatus for vehicle use that projects light forward includes: a base; a first light emitting device disposed on the base; a second light emitting device disposed on the base; a first lens body disposed in front of the first light emitting device; a second lens body disposed in front of the second light emitting device; and a light restrictor adjacent to the first lens body, the light restrictor restricting light emitted by the second light emitting device from entering the first lens body.. .
Panasonic Intellectual Property Management Co., Ltd.


11/12/15
20150323145 

Lighting apparatus and automobile including the same


A lighting apparatus for vehicle use that projects light forward includes: a base; a low beam light emitting device disposed on the base; a high beam light emitting device disposed on the base; a lens body disposed in front of the low beam light emitting device and the high beam light emitting device; and a first light restrictor disposed in front of the high beam light emitting device, the first light restrictor restricting light emitted by the high beam light emitting device from traveling downward.. .
Panasonic Intellectual Property Management Co., Ltd.


11/12/15
20150321598 

Lighting apparatus and automobile including the same


A lighting apparatus for vehicle use that projects light forward includes: a base, a low beam lamp including a low beam light emitting device disposed on the base; a first high beam lamp including a first high beam light emitting device disposed on the base; a second high beam lamp including a second high beam light emitting device disposed on the base; and a lighting controller configured to turn on the low beam light emitting device, the first high beam light emitting device, and the second high beam light emitting device when high beams are turned on. A center of an area illuminated by the first high beam lamp and a center of an area illuminated by the second high beam lamp are horizontally spaced apart from each other..
Panasonic Intellectual Property Management Co., Ltd.


11/05/15
20150319524 

Apparatus and detecting location of moving body, lighting apparatus, air conditioning apparatus, security apparatus, and parking lot management apparatus


An apparatus and method for detecting the location of a moving body. The apparatus may include a speaker configured to intermittently generate a pulse signal to a detection space and a microphone array configured to obtain a reflected sound of the pulse signal that is generated in the detection space.
Gwangju Institute Of Science And Technology


11/05/15
20150313181 

Portable lighting a livestock grooming stand or chute


A portable lighting apparatus including a lamp assembly that is adjustably adapted to be suspended from and secured to the side rails of a livestock grooming stand or chute, or alternately to an articulated lamp stand, to shed diffused light downward on an animal occupying the grooming stand or chute. The lamp assembly includes a rigid housing in which is received a weatherproof lighting fixture and an adjustable bracket mechanism for suspending the assembly from the side rails or lamp stand.



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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