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Lighting Apparatus patents

      

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




 Led lighting apparatus patent thumbnailLed lighting apparatus
Provided is a light-emitting diode (led) lighting apparatus including: a printed circuit board (pcb) having a planar structure; a led chip mounted on a surface of the pcb; a support coupled to another surface of the pcb; and a heat sink that is coupled to the support and dissipates heat generated in the led chip, wherein the support comprises a discontinuous through hole extending through two surfaces of the support, and the heat sink is coupled to the support when a portion of the heat sink inserted from a surface of the support into the through hole contacts the pcb.. .
Icepipe Corporation


 Optical semiconductor lighting apparatus patent thumbnailOptical semiconductor lighting apparatus
An optical semiconductor lighting apparatus including an upper part including a cover and a cooling member coupled to a lower surface of the cover and a lower part including a housing forming an inner space, a heat radiation member coupled to a lower side of the housing, and a light emitting member coupled to a lower surface of the heat radiation member. The upper part is mounted on top of the lower part and the cooling member is disposed over the heat radiation member at a predetermined distance..
Posco Led Company Ltd.


 Lighting apparatus and automobile including the same patent thumbnailLighting apparatus and automobile including the same
A lighting apparatus includes a low beam lens, a low beam light-emitting device disposed behind the low beam lens, a plurality of high beam lenses disposed along a periphery of the low beam lens, and a plurality of high beam light-emitting devices disposed behind the plurality of high beam lenses in one-to-one correspondence. At least one of the plurality of high beam lenses includes, on a circumferential edge, a textured surface having light diffusing characteristics..
Panasonic Intellectual Property Management Co., Ltd.


 Discharge lamp lighting apparatus patent thumbnailDischarge lamp lighting apparatus
There is provide a discharge lamp lighting apparatus that comprises a discharge lamp and a power supply device configured to drive a regular lighting mode and the low electric power lighting mode in a switchable manner. The power supply device configured to control a power supply to the discharge lamp such that, in the low electric power lighting mode, after a secondary protrusion forming process in which an alternating current having a frequency equal to or greater than the basic frequency in the regular lighting mode is supplied, the low electric power lighting mode transitioning to a secondary protrusion maintaining process in which a high frequency alternating current having a frequency higher than the basic frequency in the regular lighting mode, and a low frequency alternating current having a frequency lower than the frequency of the high frequency alternating current is alternately supplied..
Ushio Denki Kabushiki Kaisha


 Led lighting apparatus patent thumbnailLed lighting apparatus
A light emitting diode (led) lighting apparatus includes: a power supply unit configured to convert ac current and/or voltage into dc current and/or voltage and output the converted dc current and/or voltage, a light emitting module comprising a printed circuit board (pcb) and a plurality of leds disposed on a first side of the pcb, wherein the light emitting module is configured to receive the dc current from the power supply unit, a fan module configured to receive the dc voltage from the power supply unit, and a temperature sensor configured to generate temperature information and transmit the temperature information to the fan module. Moreover, the temperature sensor is disposed on the pcb..
Posco Led Company Ltd.


 Organic light emitting device and lighting apparatus comprising the same patent thumbnailOrganic light emitting device and lighting apparatus comprising the same
The present specification relates to an organic light emitting device and a lighting apparatus comprising the same. An organic light emitting device according to an exemplary embodiment of the present specification is an organic light emitting device comprising a first electrode, a second electrode, and one or more organic material layers provided between the first electrode and the second electrode, and is characterized in that at least one layer of the organic material layers is a light emission layer comprising a first light emission material and a second light emission material, and a maximum light emission peak wavelength λmax of the second light emission material has a gap of 40 to 80 nm compared to a maximum light emission peak wavelength λmax of the first light emission material..
Lg Display Co., Ltd.


 Light emitting unit, display, and lighting apparatus patent thumbnailLight emitting unit, display, and lighting apparatus
There are provided a light emitting unit that enhances the uniformity of in-plane colors, as well as a display and a lighting apparatus that include such a light emitting unit thereon. The light emitting unit includes: a plurality of light emitting sections each having a light source and a wavelength conversion member, the wavelength conversion member converting a wavelength of light emitted from the light source; an optical component having a light incident surface in opposition to the plurality of light emitting sections; and a color unevenness prevention structure suppressing direct entering of light from the light source into the optical component..
Sony Corporation


 Lighting apparatus including first housing and second housing that can rotate with respect to the first housing and control method patent thumbnailLighting apparatus including first housing and second housing that can rotate with respect to the first housing and control method
A setting unit does not set a limit angle of rotating a second housing by a driving unit with respect to a first housing in accordance with information output from a sensor configured to output information related to whether or not an object exists in a predetermined range until an elapsed time since an operation unit is operated exceeds a predetermined time, and the setting unit sets the limit angle in accordance with the information output from the sensor after the elapsed time since the operation unit is operated exceeds the predetermined time.. .
Canon Kabushiki Kaisha


 Discharge lamp lighting apparatus patent thumbnailDischarge lamp lighting apparatus
A lighting apparatus of a discharge lamp is provided with a power supply section which supplies ac current to the discharge lamp, a power control section which outputs a signal concerning a control power value to the power supply section, and a pulse generating section which outputs a pulse wave to the power supply section. The power control section carries out a control of differentiating the control power value at a first period and the control power value at a second period, in a direction that a difference is reduced between average light intensities or average powers of the discharge lamp at the first period and the second period, in comparison with a case where the control power value is identical at the first period and the second period..
Ushio Denki Kabushiki Kaisha


 Driving circuit of light source and control circuit thereof, driving  light source, lighting apparatus, and electronic device patent thumbnailDriving circuit of light source and control circuit thereof, driving light source, lighting apparatus, and electronic device
A control circuit of a driving circuit for supplying a driving current to a light source includes: a pulse width modulation (pwm) input terminal configured to receive an input dimming pulse having an input duty ratio corresponding to a target light quantity of the light source, the input dimming pulse being pulse-width modulated; and a dimming controller configured to convert a period and a pulse width of the input dimming pulse into digital values, reconvert the digital values into an output dimming pulse having an output duty ratio which is the same as or different from the input duty ratio, and control the driving current to be on and off based on the output dimming pulse.. .
Rohm Co., Ltd.


Voltage level shifting circuits for signal levels and/or power supply voltage levels using constant voltage circuit elements, lighting apparatuses and methods of operating the same

A level shifting circuit can include a level shifting circuit input node that can be coupled to an input signal, where the input signal can be configured to switch between discrete voltage levels in an input voltage domain. A level shifting circuit output node of the level shifting circuit can be configured to provide shifted voltage levels that are shifted relative to the input signal responsive to switching of the input signal.
Cree, Inc.

Organic electroluminescent device, lighting apparatus, and lighting system

According to an embodiment, an organic electroluminescent device includes a first electrode that is optically transparent and has a first region and a second region; an insulation layer that has insulation parts formed of a translucent insulation material on the first and second regions, the insulation parts arranged per unit of surface area are equal in number between the first and second regions; an organic layer provided on at least the first region of the first electrode via the insulation layer; and a second electrode formed on the organic layer, having conductive parts each of which is light-reflective and openings. Each of the openings overlaps at least two of the insulation parts..
Kabushiki Kaisha Toshiba

Portable lighting apparatus and carrying rack

A portable lighting apparatus is disclosed. The portable lighting apparatus includes a shaft, a lighting assembly coupled to a first end of the shaft, and a base coupled to a second end of the shaft.
More Useless Tools, Inc.

Scaleable solid state lighting apparatus

A lighting apparatus includes a front enclosure and a back enclosure including guide slots formed thereon. A mounting plate including a plurality of leds mounted thereon is attached to the back enclosure.
Bears Green Engineering Llc

Adaptive lighting apparatus

One example discloses an adaptive lighting apparatus, comprising: a first input configured to receive a set of radar data; a lighting module configured to generate a visible illumination signal based on the set of radar data; and a first output configured to transmit the illumination signal. Another example discloses an article of manufacture including at least one non-transitory, tangible machine readable storage medium containing executable machine instructions for adaptive lighting, wherein the instructions comprise: receiving a set of radar data; generating a visible illumination signal based on the set of radar data; and transmitting the illumination signal..
Nxp B.v.

Lighting apparatus

A lighting apparatus includes: a light source unit configured to emit first light and second light; a light-receiving unit configured to output a first light detection signal having strength corresponding to first light-receiving sensitivity and an incident light quantity of the first light and a second light detection signal having strength corresponding to second light-receiving sensitivity and an incident light quantity of the second light; a calculation unit configured to generate a first multiplication signal by multiplying the first light detection signal by a first coefficient and generate a second multiplication signal obtained by multiplying the second light detection signal by a second coefficient; and a control unit configured to control the light source unit so as to decrease a light quantity based on the first multiplication signal or second multiplication signal.. .
Olympus Corporation

Accent lighting system for decks, patios and indoor/outdoor spaces

A lighting apparatus includes a housing with a front surface member that has a rectangular opening. A light refracting member is installed within the rectangular opening, and the light refracting member includes a flat front face that is mounted substantially flush with the front surface member of the housing.
Fortress Iron, Lp

Light bulb replacement apparatus and system

A lighting apparatus includes an elongated housing defining an elongated chamber. The housing is mountable at first end to a structure.

Lighting apparatus and lens structure thereof

A lighting apparatus includes a circuit board, a lighting element and a lens structure. The lighting element is disposed on the circuit board.
Lextar Electronics Corporation

Lighting apparatus and lighting system

A lighting apparatus including a plurality of frames connected to each other in the lengthwise direction; a connector, which is arranged between the plurality of frames and interconnects the plurality of frames by including a portion inserted into one of the plurality of frames, and including another portion inserted into the other one of the plurality of frames; and a light source arranged on the plurality of frames.. .
Samsung Electronics Co., Ltd

Led lighting apparatus with first and second colour leds

A led based lighting apparatus is disclosed. The light engine used in the lighting apparatus may use printed circuit board and have a plurality of led groups that are independently controllable by a control unit.
Arkalumen Inc.

Backlight driving apparatus

A lighting apparatus includes a light-emitting diode (led) array, a rectifying unit configured to rectify an alternating current (ac) voltage and to generate a driving voltage for the led array, a switch control signal generation unit configured to generate a switching control signal depending on the driving voltage, the switching control signal including connection control signals and a compensation control signal, connection changing units configured to change a connection between the leds according to the connection control signals, and a light output compensation unit configured to generate a compensation voltage according to the compensation control signal, and selectively supply the compensation voltage to the led array.. .
Seoul Semiconductor Co., Ltd.

Lighting a tool carrier

A lighting apparatus for use in a tool carrier includes a conduit made of a translucent material. The conduit defines a conduit path sized to extend along a perimeter of a tool carrier floor.
Ty-flot, Inc.

Portable lighting apparatus

A lighting apparatus has an upper hub, a base, a lower hub, and a pair of illumination devices that are pivotably supported at the upper hub, with each illumination device being pivotable up and down towards each other, as well as being rotatable. A telescoping shaft assembly has an inner shaft and an outer shaft, with the inner shaft telescopically received inside the outer shaft, the inner shaft having an upper end that is secured to the upper hub, and the outer shaft having a lower end that is secured to the base.
Ningbo Utec Electric Co. Ltd.

Tunable lighting apparatus

A luminaire including a housing and a light source carried by the housing. The housing may include a first and second set of light emitting elements and a lens assembly.
Lighting Science Group Corporation

Candle-powered lighting apparatus

The present invention relates to a candle-powered lighting apparatus including: a housing which accommodates a candle; a heat absorbing plate which absorbs heat generated by the candle; a heat radiating plate which radiates the absorbed heat; a thermoelectric element which is positioned between the heat absorbing plate and the heat radiating plate, and generates thermoelectromotive force using a temperature difference between a contact surface with the heat absorbing plate and a contact surface with the heat radiating plate; a lighting unit which emits light using the generated thermoelectromotive force; and a control unit which controls an operational state of the lighting unit to an on or off state.. .
Lumir Inc.

Skateboard lighting apparatus

A skateboard lighting apparatus is provided. The skateboard lighting apparatus includes a translucent plate and a light emitting diode assembly.

Illumination system with side-emitting illumination, targeting, and confirmation

Embodiments are disclosed of a lighting apparatus including a fixture adapted to accommodate a camera having imaging optics that define an optical axis, wherein the fixture includes an open end through which the imaging optics can capture an image. One or more side-emitting illumination light sources are positioned adjacent to the open end, the plurality of side-emitting light sources positioned to direct light toward a plane intersected by the optical axis.
Microscan Systems, Inc.

Light emitting diodes and methods with encapsulation

Solid state lighting apparatuses, systems, and related methods are provided. An example apparatus can include one or more light emitting diodes (leds) and a dark or black encapsulation layer surrounding and/or disposed between the one or more leds.
Cree, Inc.

Lighting apparatus

A lighting apparatus comprises: a body comprising a first body and a second body, wherein the first body comprises a first bottom surface and a first side surface, wherein the second body comprises a second bottom surface and a second side surface, and wherein the body has a receiving recess configured by the first bottom surface, the second bottom surface, the first side surface and the second side surface; a reflector disposed in the receiving recess of the body and comprising a plurality of reflective surfaces; and a light source disposed on the first side surface of the first body and the second side surface of the second body, disposed at an area corresponding to the reflective surfaces of the reflector.. .
Lg Innotek Co., Ltd.

Red-emitting phosphors and associated devices

A method includes obtaining particles of a phosphor precursor of formula ax[mfy]:mn4+, reducing sizes of the particles of the phosphor precursor by wet milling the particles and annealing the particles that are wet milled by contacting the particles with a fluorine-containing oxidizing agent. Additionally, a manganese doped complex fluoride phosphor prepared by this method is provided.
General Electric Company

Power line protection device

A power line protection device protects a power line from avifauna. The power line protection device includes at least two of an attachment portion attached to the power line, the attachment portion having a helical turn that winds around the power line, a lighting apparatus for emitting light, or a reflective device having a reflective material that reflects light.
Preformed Line Products

Plant growth lighting apparatus, plant hydroponic cultivation apparatus and plant hydroponic cultivation method

Disclosed are a plant growth lighting apparatus capable of forming a lighting region having a high degree of illuminance uniformity in the array direction of a light-emitting element array as well as a plant hydroponic cultivation apparatus and a plant hydroponic cultivation method capable of growing a plant with high growth efficiency even in a large cultivation region. A plurality of light-emitting element units, each including a first light-emitting element and a second light-emitting element having an emission peak wavelength different from that of the first light-emitting element, are arranged side by side along one direction to form a light-emitting element array.
Ushio Denki Kabushiki Kaisha

Remote control lighting apparatus

A remote control system and method for lighting apparatus may include at least a remote-controlled lighting apparatus and an intelligent communication device. The lighting apparatus comprises a lighting unit, a first central processing unit (cpu) and a first communication unit, and the intelligent communication device comprises a second cpu, a second communication unit and at least a button and a storage unit.

Light-emitting device package, display apparatus and lighting apparatus comprising same

A light-emitting device package according to an embodiment comprises lenses arranged in and on a light-emitting device. The lenses comprise an upper surface including a recessed part; a groove part arranged on one or more areas of the upper surface; a bottom surface facing the light-emitting device; a supporting part arranged on the bottom surface; and an outer surface that is slanted with respect to the bottom surface and that contacts the groove part, wherein the groove part is arranged more outwardly from the lens than the support part relative to the light-emitting device..
Lg Innotek Co., Ltd.

Light guide member, lighting apparatus using the light guide member, and fabricating the light guide member

Provided are a light guide member, a lighting apparatus including the light guide member, and a method of fabricating the light guide member. The light guide member comprises: a body, which is formed as a transparent plate, including a first surface and a second surface facing the first surface; and a plurality of dimple type optical controllers formed beneath at least one of the first surface and the second surface and having reflective surfaces that reflect light proceeding between the first and second surfaces of the body toward at least one of the first and second surfaces..
Samsung Electronics Co., Ltd.

Magnetic light emitting diode (led) lighting system

The present disclosure describes example magnetic led lighting systems. A lighting apparatus in accordance with the present disclosure may include leds connected in series with a resistor.

Lighting apparatus

Embodiments provide an illumination device comprising an elongated base and a pivotable elongated illumination unit. Said pivotable elongated illumination unit is mounted to be pivotable about a longitudinal axis by means of at least one joint.
Glp German Light Products Gmbh

Subdermal lighting apparatus with enhanced biological compatibility and safety

A subdermal lighting apparatus with enhanced operational longevity, safety and biological compatibility with a user is provided. The subdermal lighting apparatus includes a housing unit to store a radioactive isotope, a phosphor layer affixed to an interior surface of the housing unit to interact with radiation emitted by the radioactive isotope to generate visible light, a radiation shielding layer disposed around the housing unit and able to permit the generated visible light to pass through, and a biologically safe layer disposed around the radiation shielding layer able to permit the generated visible light to pass through.

Light emitting device and lighting apparatus

A light emitting device includes: a substrate; one or more led (light emitting diode) elements mounted on a substrate; and a radiator unit made of metal paste and arranged on a rear surface opposite to a principal surface on which the one or more led elements are mounted. The height ta of the radiator unit from a rear surface is less than thickness tb of substrate..
Panasonic Intellectual Property Management Co., Ltd.

Lighting apparatus and mobile object including the same

A lighting apparatus to be installed on a mobile object includes: a heat dissipator having a first outer surface and a second outer surface different from the first outer surface; a first light-emitting device thermally coupled to the first outer surface of the heat dissipator; a second light-emitting device thermally coupled to the second outer surface of the heat dissipator; a reflector that reflects light emitted from the first light-emitting device; a first lens that is disposed in a path of light reflected by the reflector and that transmits the light from the reflector along a predetermined lighting direction; and a second lens disposed in a path of light from the second light-emitting device.. .
Panasonic Intellectuall Property Management Co., Ltd.

Led module

A lighting apparatus with a led lamp and a power source mounted within an outer housing, a temperature sensing device, and electronics for controlling current delivered to the led lamp based upon temperature sensed by the temperature sensing device.. .
Mag Instrument, Inc.

Side view downhole camera and lighting apparatus and method

A downhole camera assembly (100) comprises a camera having a side-view viewport (82) that can be conveyed and manipulated within a wellbore on flexible cable. Light emitted from a light source is diffused and directed by a transparent or translucent material (61) in a substantially 360-degree pattern within a wellbore, thereby illuminating portion(s) of the wellbore positioned laterally to the camera assembly in a field of view of the viewport.
Abrado, Inc.

Led lighting apparatus

An led lighting apparatus includes an led light-emitting unit, a radar detector, a controller, and a translucent cover. The led light-emitting unit has a plurality of led chips.
Rohm Co., Ltd.

Lighting apparatus

A lighting apparatus includes an led, a diffusion member, and a light shielding member. The diffusion member is disposed so as to at least partially cover the led and diffuses light emitted from the led.
Kabushiki Kaisha Toshiba

Luminescent vehicle molding

A lighting apparatus for a vehicle is disclosed. The lighting apparatus comprises a cover portion mounted to a body panel and forming an opening extending along a perimeter of the body panel.
Ford Global Technologies, Llc

Lighting apparatus

The invention relates to a lighting apparatus, particularly for a motor vehicle, having a plurality of illuminants as light sources that each produce an individual light distribution, having means for setting the direction of radiation of the individual light distribution of the illuminants and having means for setting the focusing of the individual light distribution of the illuminants and having control means for controlling the settings of the individual light distributions to produce a superimposed overall light distribution by dint of superimposition of the individual light distributions of at least single illuminants.. .
Hella Kgaa Hueck & Co.

Method for calibrating a lighting apparatus

The invention relates to a method for calibrating a lighting apparatus, particularly lighting apparatus for a motor vehicle.. .
Hella Kgaa Hueck & Co.

Lighting light emitting device package and lighting apparatus including the same

Disclosed are a light emitting device package and a lighting apparatus. The light emitting device package includes a substrate, a light emitting structure disposed under the substrate and including a first conductive type semiconductor layer, an active layer, and a second conductive type semiconductor layer, a first electrode connected to the first conductive type semiconductor layer exposed through at least one contact hole, a second electrode connected to the second conductive type semiconductor layer, a first insulating layer configured to extend from under the light emitting structure to a space between a side of the light emitting structure and the first electrode and configured to reflect light, and a reflective layer disposed under the first insulating layer..
Lg Innotek Co., Ltd.

Led lighting apparatus

Provided is a light emitting diode (led) lighting apparatus. The led lighting apparatus includes a printed circuit board (pcb) having a plate-shaped structure with an opened center portion; an led chip mounted on a surface of the pcb; a ventilation unit including an end portion having an opening, other end portion coupled to the opened center portion of the pcb, and an air flowing passage connecting the opening and the opened center region of the pcb to each other; a heat sink coupled to the other surface of the pcb so as to cool down heat generated from the led chip; a cover member including an air flowing hole corresponding to a location of the opening and covering partially the pcb, the led chip, the ventilation unit, and the heat sink; and a base including a ventilation hole that is capable of connecting to the air flowing path and coupled to the cover ember so as to cover remaining parts of the pcb, the led chip, the ventilation unit, and the heat sink..
Icepipe Corporation

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. The frame may support one or more cameras, one or more motion sensors, one or more microphones, and/or one or more computing devices to enable any of a variety of innovative features.
Smart Billiard Lighting Llc

Smart device performing led-id/rf communication through a camera, and providing location-based services using the same

The present invention provides a smart device which can receive, by an image sensor of a camera, a visible light signal generated by a light-emitting source such as a lighting apparatus or a display, and which can transmit the visible light signal to another terminal and light-emitting source by an led flash of the camera, thereby enabling transmission and reception of visible light communication by the camera, which is equipped as standard in the smart device, as well as enabling transmission and relay of data by connecting to rf communication such as wifi, bluetooth and uwb. Moreover, the present invention provides a system and a method for providing location-based services which measure an approximate current location of a user by an rf communication access point and measure the current location of the user in detail by receiving a visible light signal, which includes location information, from the light-emitting source, and thus can perform a high-precision indoor location recognition function linking visible light communication and rf communication and can provide guide image information, which comprises various additional information, on the basis of the location information of the user..
Seoul National University Of Technology Center For Industry Collaboration

Lighting vehicle

The present invention relates to a lighting apparatus for a vehicle, including: a bulb which generates light; a socket in which the bulb is mounted; a reflector which has a socket coupling unit to which the socket is coupled, allows the bulb to be inserted into the reflector, and reflects forward light generated by the bulb; and an electromagnetic shield which is disposed between the socket and the socket coupling unit, and has a bulb through hole which the bulb penetrates, in which first ground contact protrusions, which protrude toward a center of the bulb through hole and come into ground contact with the socket and the socket coupling unit, are formed on a portion of the electromagnetic shield where the bulb through hole is formed.. .
Hyundai Mobis Co., Ltd.

Lighting automobile

Provided is a lighting apparatus for an automobile which improves luminous efficiency. To this end, the lighting apparatus for an automobile according to the exemplary embodiment of the present invention includes: a board on which a light source for generating light is mounted; and a light guide which has one end coupled to the board, and a light source insertion portion which protrudes at the one end, in which a protruding tip of the light source insertion portion is in contact with a surface of the board where the light source is mounted..
Hyundai Mobis Co., Ltd.

Led lighting apparatus with first and second cover portions

An led lamp includes a plurality of led modules arranged in direction x, a tubular enclosure for housing the led modules that is open at ends spaced from each other in direction x, and end caps respectively closing the ends of the tubular enclosure in direction x. Each of the end caps is configured to diffuse light from the led modules while transmitting the light, and includes an emission surface for emitting light in a direction z perpendicular to direction x.
Rohm Co., Ltd.

Lighting apparatus

A lighting apparatus for a motor vehicle includes a daytime running light device, a low-beam and/or high-beam light device, and a drive device operable to drive an illumination level of the daytime running light device. With the low-beam and/or high-beam light device switched off, the drive device drives the daytime running light device so as to have a first illumination level.
Dr. Ing. H.c. F. Porsche Aktiengesellschaft

Light-emitting device package and lighting apparatus including the same

Embodiments provide a lead frame, a first light-emitting device disposed on the lead frame and configured to emit light in a first wavelength range and a second light-emitting device configured to emit light in a second wavelength range, which is different from the first wavelength range, and a molding part disposed to surround the first light-emitting device and the second light-emitting device. The molding part includes fluoro-based red phosphors, which are excited by the light emitted from at least one of the first light-emitting device and the second light-emitting device, and the red phosphors have a full width at half maximum within a range from 5 nm to 10 nm..
Lg Innotek Co., Ltd.

Sight device

The invention relates to a sight device (1), in particular a reflector sight or telescopic sight, which sight device has a lighting apparatus (2) for producing or illuminating a target mark, wherein the lighting apparatus (2) comprises an light guide (3) made of photoluminescent, in particular fluorescent material and a radioluminescent light source (7) coupled to the light guide (3), wherein the light guide (3) is designed to receive ambient light and convert said ambient light into photoluminescence light along at least one segment (4) of the longitudinal extent of the light guide, and wherein the absorption spectrum (10) of the photoluminescent material of the light guide (3) and the emission spectrum (9) of the radioluminescent light source (7) in the visible range can both be characterized by a spectral bandwidth and a center wavelength. In order to increase the luminance of the lighting apparatus and thus the visibility of the target mark, the center wavelength of the emission spectrum (9) of the radioluminescent light source (7) is greater than the center wavelength of the absorption spectrum (10) of the photoluminescent material of the light guide (3)..
Mb-microtec Ag

Lighting apparatus and moving object

A lighting apparatus includes: a linear light source having an elongated shape; and an optical component which transmits light emitted from the linear light source. The optical component has an entrance surface where the light emitted from the linear light source enters and (ii) an exit surface where the light which has entered the entrance surface exits.
Panasonic Intellectual Property Management Co., Ltd.

Lighting apparatus, lighting system, and moving object

An elongated lighting apparatus includes: a light source (linear light source); and an elongated optical component which transmits light emitted from the light source. The optical component has an elongated entrance surface where the light from the light source enters and an elongated exit surface where the light which has entered the entrance surface exits.
Panasonic Intellectual Property Management Co., Ltd.

Light-emitting device package and lighting apparatus including the package

A light-emitting device package and a lighting apparatus including the light-emitting device package are provided. The light-emitting device package may include a body, a light-emitting device provided on the body, a phosphor layer provided on the body and the light-emitting device, and a lens provided on the phosphor layer that refracts and reflects light discharged from the light-emitting device and having a lens body.
Lg Innotek Co., Ltd.

Microcontroller-based multifunctional electronic switch and lighting apparatus having the same

A microcontroller-based multifunctional electronic switch uses a detection circuit design to convert external motion signals into message carrying sensing signals readable to the microcontroller. Based on the time length of sensing signals and the format of the sensing signals received in a preset instant period of time the microcontroller through the operation of its software program codes written in the otprom is able to recognize the working modes chosen by the external signal generating user and thereby selecting the appropriate loops of subroutine for execution.

Control circuit for led lighting apparatus

Disclosed is a control circuit of an led lighting apparatus which is capable of improving power efficiency. The control circuit controls light emission of one or more led groups in response to changes of a rectified voltage, and includes a current source configured to provide a primary current using a driving current outputted through a current path of a driver and a secondary current using a rectified current provided to a plurality of led groups.
Silicon Works Co., Ltd.

3d scanning apparatus and method using lighting based on smart phone

A 3d scanning apparatus and method using lighting based on a smart phone. The 3d scanning apparatus includes: an image capturing unit for capturing the image of a 3d object using a camera and a lighting apparatus installed in a terminal; an image processing unit for generating a color-enhanced image corresponding to the light emitted by the lighting apparatus; and a scanning unit for scanning the 3d object in 3d by extracting a scan area from the color-enhanced image based on the light and by extracting position information corresponding to the scan area..
Electronics And Telecommunications Research Institute

Portable multi-function lighting system

A portable, multi-function lighting apparatus is provided that is easy to transport, re-configure and use. The lighting apparatus is configured to readily remove and replace light fixtures, so that a user can vary and customize the lighting effects as desired for each event and the apparatus can be easily disassembled and packed for transport and storage.
Chauvet & Sons, Inc.

Networked lighting such lighting apparatus to identify itself and communicate its network address

In various embodiments an apparatus configured to be connected to a lighting network and to control a first and a second lighting unit in response to at least one signal received via the lighting network is disclosed. In one example, the apparatus comprises a processor configured to receive an identification command, and in response thereto to execute an algorithm for communicating a network address associated with the apparatus, the algorithm comprising sequentially, for each bit of the network address: controlling the first lighting unit, to indicate a value of the bit by the lighting unit entering a state corresponding to the value of the bit, and causing the second lighting unit, to signal that the first lighting unit validly indicates the value of the bit and causing the second lighting unit to enter a state which indicates an end of the network address..
Koninklijke Philips N.v.

Control circuit of light emitting diode lighting apparatus

Disclosed is a control circuit of an led lighting apparatus, which compensates for power for light emission of a lamp including leds. The control circuit can generate a compensation signal corresponding to change of power provided to the lamp, and uniformly maintain the power by controlling a current provided to the lamp in response to the compensation signal.
Silicon Works Co., Ltd.

Communication module and lighting apparatus having the same

Disclosed are a communication module and a lighting apparatus having the same. The communication module includes a housing provided therein with a space, and a module substrate provided in the space of the housing and provided therein with a wireless communication chip, a reset device to reset the wireless communication chip, and a display part to display the state of the wireless communication chip through the opening.
Lg Innotek Co., Ltd.

Stand for elongated lighting apparatus

In various embodiments, a portable support stand for supporting an elongated luminaire, a luminaire structure for supporting a luminaire on a support surface, and associated methods are provided. In an example embodiment, a portable support stand comprises a base portion configured to be positioned on a support surface and a luminaire holster detachably coupled to the base portion.
Feit Electric Company, Inc.

Lighting apparatus

Disclosed is a lighting apparatus. The lighting apparatus includes: a control module supplying power; a heat sink receiving the control module; a light source mounted on the heat sink and connected to the control module; and a communication module including a connection terminal inserted into the heat sink and connected to the control module, and an antenna device protruding from the heat sink.
Lg Innotek Co., Ltd.

Electroluminescent element and lighting apparatus including same

An organic el element includes a transparent substrate, a first transparent electrode layer, an organic electroluminescent layer, a second transparent electrode layer, and a reflecting layer. The refractive index of the transparent substrate is lower than the refractive index of any film included in the organic electroluminescent layer.
Konica Minolta, Inc.

Transformable lamp shade and lighting apparatus including the same

A transformable lamp shade comprises a supporting bracket coupling or decoupling from a shaft or a supporting member, a cover connected to the supporting bracket and including a plurality of pleated sheets foldable in an accordion shape, a cover plate connected with the supporting bracket and the cover, a ring coupler provided to pass through the cover plate and the cover to join together the cover and the cover plate, the ring coupler having a changeable diameter, wherein as the cover plate pivots about the ring coupler, the cover changes its shape, and a link having a first end pivotally connected with the supporting bracket and a second end connected with the ring coupler to move up or down the ring coupler.. .
I2m Co., Ltd.

Flexible strip lighting apparatus and methods

The present invention is directed to the use of light emitting diode (led) lighting in flexible strips, where the color of the lighting emitted from the flexible strip is consequential to the encapsulation process and heat from the lights is adequately dissipated.. .
Lilibrand Llc

Intelligent lighting apparatus

An intelligent lighting apparatus includes a control unit on a base, a first color led and a second color led coupled with the control unit, a wireless transmission module coupled to the control unit, and a control app disposed in a portable device.. .

Light emitting apparatus, lighting apparatus, and manufacturing light emitting apparatus

The light emitting apparatus according to the present invention includes: a first substrate; a light emitting element supported on a surface of the first substrate; a second substrate spaced from and facing the surface of the first substrate; an adjusting layer supported on a surface of the second substrate facing the light emitting element; a barrier member provided between the first substrate and the second substrate so as to surround the light emitting element and the adjusting layer; and a sealing member filling a space surrounded by the first substrate, the second substrate, and the barrier member. The adjusting layer includes a surface which faces the first substrate and includes an adjusting surface.
Panasonic Intellectual Property Management Co., Ltd.

Line type lighting apparatus

Provided herein is a line type lighting apparatus comprising: a line type lighting module having a power connecting plug formed on at least one surface of the module; and a track housing including a plurality of frames which are provided with accommodating space to which the lighting module may be coupled and which are connected in a longitudinal direction, a power plug for supplying power arranged in a position corresponding to the connecting plug of the lighting module in a longitudinal direction within the accommodating space, an insulating member which surrounds the power plug, and an opening groove which is formed on a surface facing the connecting plug of the lighting module in a longitudinal direction and which exposes the power plug, wherein the track housing includes an insertion groove which is formed at an end of at least one frame of one pair of frames adjacent to each other and which exposes the power plug, and a connecting piece configured to be inserted into the insertion groove and to electrically connect the power plugs of the one pair of frames.. .
Linno., Ltd.

Lighting apparatus

The present invention relates to a lighting apparatus using leds as light sources and a display using the lighting apparatus, particularly, the present invention provides a lighting apparatus including: a plurality of light sources located on a printed circuit board; and a reflecting unit provided on the printed circuit board; and a spaced area provided inside the reflective unit.. .
Lg Innotek Co., Ltd.

Plant lighting apparatus

A plant light apparatus is provided. The plant light apparatus includes a main body, a planting region, and an emitting region.
Cal-comp Biotech Co., Ltd.

Lighting apparatus

Embodiments provide a lighting apparatus including a light source unit including a first light source and a second light source, a light source driving unit including a first driver configured to supply first supply current to the first light source and a second driver configured to supply second supply current to the second light source, and a controller configured to control the first driver so as to vary the level of the first supply current and to control the second driver so as to fix the level of the second supply current.. .

Light emitting device, light emitting device array and lighting apparatus including the same

A light emitting device is provided that may include a light emitting structure including a first conductivity-type semiconductor layer, an active layer provided on the first conductivity-type semiconductor layer, and a second conductivity-type semiconductor layer provided on the active layer, a first electrode that conductively contacts the first conductivity-type semiconductor layer, an insulating layer provided on a portion of the light emitting structure and the first electrode, and a second electrode that conductively contacts the second conductivity-type semiconductor layer, the first electrode including a first portion protruding from a side surface of the first conductivity-type semiconductor layer.. .

Efficiency lighting apparatus with led directly mounted to a heatsink

Led efficiency in a lighting device, such as an aluminum flashlight, is increased by directly mounting the led without use of a pcb to a heatsink that is in thermal and electrical contact with an outer casing to dissipate heat, resulting in an led that operates much cool and therefore much more efficiently.. .

Led lighting module for plant factory and led lighting device for plant factory having same mounted thereon

The present invention relates to technology to implement a technique of managing light intensity by each wavelength band for a light apparatus at a low price, whereby the light intensity is suitable for plant growth. In the present invention, cheaper led blue-chips are incorporated instead of more expensive led red-chips which are conventionally incorporated in plant factories, which let the production cost of lighting apparatus for plant factories reduced.

Red phosphor, white light emitting apparatus, display apparatus, and lighting apparatus

There is provided a red phosphor that may include a nitride represented by a formula of (sr1−x−ybaxeuy)2si5n8, wherein 0<x<0.7, and 0<y<0.1. The red phosphor may emit light having a peak wavelength in a range of 600 nm to 630 nm when irradiated by an excitation source and the excitation source may be a blue light source having a dominant wavelength in a range of 420 nm to 470 nm..

Control circuit of led lighting apparatus

Disclosed is a control circuit of an led lighting apparatus having a current control function. The control circuit of the led lighting apparatus may include: a current control circuit configured to control the led lighting apparatus divided into a plurality of led groups, and provide a current path corresponding to sequential light emissions of the led groups in response to a rectified voltage; and surplus voltage buffer circuits corresponding to two or more led groups, respectively, and each configured buffer a surplus voltage..
Silicon Works Co., Ltd.

Phosphor compositions and lighting apparatus thereof

A phosphor composition is disclosed. A phosphor composition, comprises at least 10 atomic % bromine; silicon, germanium or combination thereof; oxygen; a metal m, wherein m comprises zinc (zn), magnesium (mg), calcium (ca), strontium (sr), barium (ba), or combinations thereof; and an activator comprising europium.
General Electric Company

Phosphor compositions and lighting apparatus thereof

A lighting apparatus that includes a light source and the phosphor composition radiationally coupled to the light source is also presented.. .

Discharge lamp lighting apparatus

A discharge lamp lighting apparatus includes an inverter circuit supplying an ac voltage to a discharge lamp and a resonant circuit that increases a supply voltage supplied to the discharge lamp. The inverter circuit is driven using a first frequency including a resonant frequency of the resonant circuit during a first period in which breakdown and a glow discharge are generated, driven using a second frequency including a resonant frequency of the resonant circuit, lower than the first frequency, during a second period in which an arc discharge is generated, and driven using a third frequency lower than the second frequency, during a third period.
Murata Manufacturing Co., Ltd.

Ballast type detecting circuit and light emitting diode lighting apparatus having the same

A ballast type detecting circuit includes a ballast signal clamping circuit coupled to a ballast, wherein the ballast signal clamping unit is configured to clamp an output of the ballast, and a ballast type detection circuit configured to compare first and second reference clocks and the clamped output of the ballast to determine a type of the ballast, each of the first and second reference clocks having a frequency lower than an output frequency of a first type ballast and higher than an output frequency of a second type ballast. Thus, the ballast type detecting circuit detects a type of electronic ballast and magnetic ballast based on a digital output signal and decreases a number of outside circuit elements through a ballast type detection based on a digital output signal..
Magnachip Semiconductor, Ltd.

Voltage configurable solid state lighting apparatuses, systems, and related methods

Solid state lighting apparatuses, systems, and related methods are described. A solid state lighting apparatus includes an array of solid state light emitters arranged on or over the substrate and a plurality of driving components arranged on or over the substrate.
Cree, Inc.

Solid state lighting apparatuses, systems, and related methods for improved heat distribution

Solid state lighting apparatuses, systems, and related methods for improved heat distribution are described. A solid state lighting apparatus can include a substrate and an array of solid state light emitters of varying power arranged on or over the substrate, wherein a predetermined group of the solid state light emitters includes solid state light emitters non-uniformly spaced apart from one another.
Cree, Inc.

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.

Domestic refrigeration appliance having an interior lighting apparatus and transparent compartment dividers

A domestic refrigeration appliance includes an interior for receiving foodstuffs which is bounded by walls, a door for closing the interior, a lighting apparatus which is configured to illuminate the interior at least while the door is open and at least one plate-shaped compartment divider which is disposed in the interior and is made of a transparent material. The lighting apparatus has a plurality of light sources which are disposed in a top wall bounding the interior and are oriented in such a way that the interior has substantially uniform illumination above and below the compartment divider because of the emitted light of the light sources..
Bsh HausgerÄte Gmbh

Optical semiconductor lighting apparatus

An optical semiconductor light apparatus includes: a first light emitting block including one or more first light emitting modules; a junction box formed on one side surface of the first light emitting block and fastened to an end portion of a column; and at least one second light emitting block disposed on the other side surface of the first light emitting block and including one or more second light emitting modules, wherein the first and second light emitting modules are formed on one side thereof with one or more optical semiconductor devices and on the other side thereof with a plurality of heat dissipation fins, and the heat dissipation fins are received in the first and second light emitting blocks and formed in a direction in which the second light emitting block is coupled to the first light emitting block.. .
Posco Led Company, Ltd.

Lighting apparatus and methods providing variable illumination characteristics based on object detection

A system includes at least one light-emitting device configured to be mounted on a stationary structure, such as a lighting pole or parking structure. A control circuit is operatively coupled to the at least one light-emitting device and configured to detect an object in a vicinity of the at least one light-emitting device and to vary a characteristic of illumination produced by the at least one light-emitting device responsive to the detection of the object..
Cree, Inc.

Led lighting apparatus and control circuit thereof

Disclosed are an led lighting apparatus and a control circuit thereof which controls the brightness of a lamp including leds using a dimmer. The led lighting apparatus and the control circuit use a starting current based on a rectified voltage, in order to supply a holding current to the dimmer in a state where a lamp including leds is turned off..
Silicone Works Co., Ltd.

Lighting apparatus

Disclosed is a lighting apparatus for reducing total harmonic distortion (thd). The lighting apparatus may include a lighting unit having a plurality of led groups divided into first and second lighting groups, and the lighting unit may provide a current path for light emission corresponding to a change of a rectified voltage, using two or more drives having the same structure..
Silicon Works Co., Ltd.

Light emitting module and lighting apparatus including the same

Disclosed is a light emitting module which includes a base and a plurality of light sources arranged on the base. Here, at least some of the plurality of light sources have a rectangular planar shape, and the plurality of light sources are arranged so that at least one of long-axis direction or short-axis direction of at least some of the plurality of light sources are alternately changed in at least one of row direction or column direction..
Lg Innotek Co., Ltd.

Lighting vehicles

A lighting apparatus for vehicles with a plurality of light sources and with a defined light distribution. The optical unit has an upstream optical unit with upstream optical elements allocated to the respective light sources, which are immediately adjacent to the light sources in the primary emission direction upstream of same.
Hella Kgaa Hueck & Co.

Lighting a vehicle with a fan

A lighting apparatus for a vehicle, with a housing that holds a fan. An air conduction section is provided, through which an air flow that can be created in the housing with the fan can be conducted.
Hella Kgaa Hueck & Co.

Optical semiconductor lighting apparatus

An optical semiconductor lighting apparatus includes: an upper body open at a lower side thereof to define an interior space therein and formed on an outer surface thereof with an upper protrusion; a lower body open at an upper side thereof to define an interior space therein and formed on an outer surface thereof with a lower protrusion placed collinear with the upper protrusion; one or more heat sinks each including a fastening assembly into which the upper protrusion and the lower protrusion are inserted; and a light emitting module including one or more optical semiconductor devices placed on one side surface of each of the heat sinks, wherein the heat sinks surround outer surfaces of the upper body and the lower body.. .
Posco Led Company Ltd.

Optical semiconductor lighting apparatus

An optical semiconductor lighting apparatus includes: a heat sink; a light emitting module contacting the heat sink and comprising a substrate on which one or more optical semiconductor devices are mounted; and an optical member coupled to the heat sink and covering the light emitting module, wherein the optical member includes a substrate positioning slot having a shape corresponding to a periphery of the substrate; and a step having a shape corresponding to a cutaway slot at the periphery of the substrate.. .
Posco Led Company Ltd.



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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