1781results about "Planar light sources" patented technology

An LED candle warmer lamp includes a base and a light diffusing shell. The light diffusing shell is connected to the base. An LED light strip is disposed between the base and the light diffusing shell. The LED light strip includes LED lamp beads. A limiting hole allowing a power line to pass through is defined on the light diffusing shell. The power line is electrically connected to the LED light strip. An accommodating groove is defined on a top end of the base. A fixing rod is disposed adjacent to one side of the accommodating groove. A heating lamp disposed over the accommodating groove is connected to the fixing rod. When in use, a candle is placed in the accommodating groove, the heating lamp is turned on, and a switch is turned on to control a brightness and a color temperature of the LED lamp beads.

A swimming pool lamp is disclosed, including a lamp body provided in the swimming pool, and a wireless control component for sending and receiving remote control signals. Because the lamp body and the wireless control component are split setup, it can effectively avoid the wireless control component getting into water to affect the signal transmitting and receiving. The lamp body can be remotely controlled by a terminal provided, and the terminal can change luminous effects of LED lamp beads provided on the surface of the lamp panel. A mechanical button is provided on the surface of the lamp body, so that the luminous effects of the LED lamp beads on the lamp panel can be controlled by the mechanical button in conjunction with a control button without using the terminal for remote control, thus realizing a variety of control effects of the swimming pool lamp.

A fan light is provided, including: a central assembly, which includes a housing and a control mechanism mounted inside the housing, where the housing can be connected to an external mounting structure; a fan blade assembly, which is detachably in pivotal connection to the control mechanism; and a lamp frame assembly, which includes a connector connected to the housing, and a first lamp frame and a second lamp frame that are connected to the connector. The first lamp frame and the second lamp frame are configured to have a first state of being rotatably unfolded relative to the connector and surrounding the fan blade assembly, and a second state of being rotatably folded relative to the connector. The fan light can conveniently switch states and is convenient for storage and transportation, and damage is avoided. Meanwhile, difficulty of operations cannot be increased.

A lighting apparatus includes a light source plate, multiple types of LED modules, a switch connector, a manual switch, a controller and a main housing. The multiple types of LED modules respectively emit lights of different parameters. The switch module is used for holding a state among multiple candidate states. The switch connector is disposed at least partially on a back side of the light source plate. The manual switch is coupled to the switch module via the switch connector to change the state. The controller is coupled to the switch module for determining a set of driving currents supplied to the multiple types of LED modules to emit a mixed light of a required parameter corresponding to the state of the switch module. a main housing for holding the light source plate. The main housing has a lateral wall.

A lighting device having a support supporting first light emitting diodes and second light emitting diodes each having a light emitting surface, wherein the light emitting surface of each first light emitting diode has a first area and the light emitting surface of each second light emitting diode has a second area, the second area being strictly lower than the first area.

A lighted brick construction system comprising: an LED light panel comprising a plurality of individual LEDs arranged in an n*m matrix above a printed circuit board (PCB), the PCB including electronic components necessary for powering the individual LEDs; a frame configured to hold the LED light panel in place, the frame further comprising mounting holes for wall mounting and mating projections for installation; and a plurality of adapters designed with projections that fit into the apertures present in the frame of another system, ensuring secure and stable connection between systems.

A lighting apparatus includes an Edison cap, a light housing, a light source plate and a lens module. The light housing includes a back cover. The Edison cap is attached to the back cover. Multiple LED module are mounted on the light source plate. A lens module is disposed above the light source plate. The lens plate includes multiple lens unit corresponding to the multiple LED modules on the light source plate.

A user support for motor vehicles includes a flexible cover having a flexible light comprising electroluminescent material that emits light when electrical power is supplied to the electroluminescent material. The user support may include a resilient porous lattice matrix formed by an additive process and may include electroluminescent material disposed on links of the lattice matrix.

A fan lamp includes a driving mechanism, a lamp panel, a driving circuit board, and light sources. The driving mechanism is used for driving the fan lamp to rotate; the lamp panel is connected to the driving mechanism; the driving circuit board is mounted on the side of the lamp panel facing the driving mechanism; the light sources are used for illumination and are mounted on the side of the lamp panel facing away from the driving mechanism; and the driving circuit board is used for driving the light sources and the driving mechanisms to be turned on / off.

A vehicle pane with a light guide layer on the pane inner face and a lighting device which introduces light of a light source into the light guide layer by means of a light-coupling device. The light-coupling device has at least one light-coupling element that has a base surface and is optically connected to a light guide layer inner face, which faces the vehicle interior, via the base surface. The light-coupling element may have a light-coupling region which lies opposite the base surface and on which the light source has at least one LED is positioned, said light source emitting light into the light-coupling element via the light-coupling region.

The lighting device disclosed at an embodiment of the invention includes a substrate; a first reflective layer disposed on the substrate and having a plurality of reflection patterns; a light source disposed on the substrate; a resin layer disposed on the first reflective layer, and a second reflective layer disposed on the resin layer and having a plurality of holes, wherein an arrangement form of the plurality of holes is the same as that of the plurality of reflection patterns.

A lighting device includes a light source including at least two types of light emitting elements with different color temperatures, an optical element including a plurality of liquid crystal cells and configured to control a distribution of light emitted from the light source, and a control unit configured to control the light source. The control unit controls the optical element to change from a first light distribution state to a second light distribution state different from the first light distribution state. The control unit controls the light source so that a color temperature of light emitted in a direction perpendicular to a surface of the optical element is the same in the first light distribution state and the second light distribution state.

A plant growing apparatus is provided that comprises a transport and positioning system, the transport and positioning system comprising a mobile plant container with a first set of wheels configured to allow selective movement of the mobile plant container to engage with or disengage from the growing chamber; and a track assembly configured to guide movement of the mobile plant container along a pathway from outside the growing chamber to inside the growing chamber.

A lighting panel system (1, 100) comprising a luminous panel (2) comprising an array of LED nodes (3), each LED node of the array of LED nodes (3) comprising one or more LEDs (4), each of the one or more LEDs (4) comprising a light exit surface (5) and being configured to. in operation, emit light (15, 16), one or more first subsets (6) of the array of LED nodes (3) being spotlight nodes comprising collimating secondary optics (8), and one or more second subsets (7) of the array of LED nodes (3) being regular LED nodes not comprising collimating secondary optics, and a grid structure (9) arranged such that the light (15, 16) emitted by the LEDs (4) of the array of LED nodes (3) traverses the grid structure (9). The grid structure (9) comprises at least one diffusely reflecting surface (10), the grid structure (9) is constructed such as to allow one or more pre-defined beam angles of light (15) emitted by the LEDs (4) of the spotlight nodes to pass without being reflected by the grid structure (9), and the grid structure (9) is configured and arranged to hide the collimating secondary optics (8) of the spotlight nodes when seen from the point of view of a viewer (11) looking at the lighting panel system (1, 100).

Various embodiments described herein are directed to luminaire components that prevent flame transmission from the inside of a luminaire to the outside of a luminaire. In certain aspects, the luminaire can be used in an environment containing flammable gas, for example, in specialized lab work or testing applications. This application discusses components that can be used to prevent flame transmission from the inside of a luminaire to the outside of a luminaire, thereby yielding a flame encapsulating luminaire. Accordingly, the components and assemblies described herein can be safely integrated with systems that operate in the presence of flammable gas.

A modular construction system light matrix comprising a housing having side walls, an end wall and a front edge encircling a front opening of said housing. The light matrix has an array of light emitting elements. The light matrix has a compartment grid, arranged in said housing and having compartment grid walls extending towards said front opening of the housing, one compartment for each light emitting element. The light matrix has a light diffusing element arranged at said opening of the housing having a plurality of diffuser tiles, each diffuser tile covering a compartment of the compartment grid. The diffusing element comprises a diffuser grid providing a barrier between mutually facing sidewalls of the diffuser tiles. The diffuser grid is formed in a different material from the diffuser tiles. A lower side of the diffuser grid adapted to abut an upper side of the compartment grid.

A light fixture includes a lighting module and a heat sink. The lighting module includes a plurality of light emitting diodes and a heat sink. The light emitting diodes are configured to project light onto an area beneath the light fixture. The heat sink overlies the lighting module and is configured to dissipate heat away from the lighting module. The heat sink includes a base plate, a first base fin and a second base fin. The first base fin extends upwardly from the base plate. The second base fin extends upwardly from the base plate and is spaced from the first base fin.

A fan lamp is provided, which includes a ceiling panel that can be installed on a ceiling; a suspension rod that is connected to a bottom of the ceiling panel; a fan motor that is fixed at a bottom of the suspension rod; a fan panel and a lamp panel coaxial with the fan motor and provided below the fan motor in sequence; a connection rod passing through the fan panel and the lamp panel in sequence and provided at a bottom of the fan motor; a locking piece provided at a bottom of the connection rod; a clamp slot, a first clamping component, a rotating ring, and a LED light source. The structure of the present disclosure is reasonable and can synchronously complete the positioning of multiple fan blades, ensuring the smooth and reliable installation of the rotating ring.

The utility model discloses a panel lamp with an automatic alignment and guide structure. The panel lamp comprises a carrier plate, a frame body and two supporting plates, the carrier plate is provided with two fixing parts arranged at the two ends of the carrier plate, and each fixing part is in a U shape. The frame body is provided with two first frame strips and two second frame strips which are spliced with each other. The two first frame strips are oppositely arranged and correspond to the two fixing parts. The two first frame strips are arranged oppositely, and each first frame strip is provided with an L-shaped hook part, so that the section of each first frame strip is in an inverted U shape. The L-shaped hook part is provided with an opening. The two supporting plates correspond to the two first frame strips respectively and correspond to the two fixing parts respectively. The two ends of each supporting plate are fixed to the corresponding first frame strips and the corresponding fixing parts respectively, and when the two fixing parts of the carrier plate are arranged at the openings of the L-shaped hook parts of the two first frame strips respectively, the two supporting plates are parallel to the frame body and the carrier plate. And each fixing part is embedded with the L-shaped hook part through the opening of the L-shaped hook part of the corresponding first frame strip.

The disclosed device relates to a multiple lighting mode LED lamp. The lamp has an LED assembly with a plurality of white LEDs for a first illumination source, and a plurality of UV LEDs for a second illumination source. The LED assembly is attached to the first end of a flexible support, and a base is attached to the second end of the flexible support. The lamp base incorporates an LED driver module in electrical communication with the illumination sources. A manual touch switch in the base, when touched by a user activates the white LEDs to operate the lamp in a lighting mode. A motion sensor in the form of an infrared induction sensor, is incorporated into the face of the LED assembly for detecting motion. Upon motion being detected, the UV LEDs are activated for a predetermined period of time to operate in UV light mode.

Apparatus, system, and method embodiments are disclosed for illuminating clothing, fashion accessories, and other items using diffusion and reflection of light from a light source. A fashion accessory can include a diffusion layer to provide a unique visual appearance from the light source based on the diffusion layer's manipulation of photon wavelength. The diffusion layer can reside under an exterior shell of the fashion accessory and diffuse light from the light source, providing a unique design aspect to the fashion accessory. The fashion accessory can further include a light refraction chamber to direct light in a visually appealing way, providing variations in quality and texture of the light that an observer sees. Additional layers of material over the exterior shell can provide additional variations in quality and texture of the observed light.

Provided is a vehicle lamp capable of illuminating a desired region with a desired brightness without a complicated optical system even when a light source includes one multi-divided LED array. The vehicle lamp includes a light source (multi-divided LED array) (3) configured such that a large number of light emitting elements (micro LEDs (31)) are arranged, the light source (3) selecting a light emitting element to emit light of a desired pattern, a main optical system (2) that projects the light emitted from the light source to form a main light distribution pattern, and an auxiliary optical system (4) that causes the light which has been emitted from the light source (3) and does not directly enter the main optical system (2) to enter the main optical system (2). The light incident from the auxiliary optical system (4) (downward reflecting mirror (41)) to the main optical system (2) forms an auxiliary light distribution pattern in an external region adjacent to the main light distribution pattern.

A light source device includes: a plurality of light emitting parts, each having an upper surface that includes a light emitting surface; an optical lens located above the light emitting surfaces of the light emitting parts, the optical lens having: a first surface including a first incident region, and a second surface including a second incident region; and a light converging member located between the light emitting parts and the optical lens, the light converging member including: a plurality of light entering portions, each corresponding to a respective one of a plurality of light emitting parts and covering the light emitting surface of the respective one of the light emitting parts, and a plurality of light emission portions, each corresponding to a respective one of the plurality of light entering portions.

The application discloses a bar lamp, which comprises a bar lamp holder, a center line of a vertical irradiation surface is arranged in a plane vertical to the length direction of the bar lamp holder, two light source mounting seats are arranged on the bar lamp holder and are oppositely arranged and located on two sides of the center line, two rows of light sources are arranged on the two light source mounting seats respectively, the light emission directions of the two rows of light sources are all towards the irradiation surface, and the two light axes intersect at the center line or in the vicinity of the center line, two lenses are arranged on one light source mounting seat and are located in the light emission direction of the corresponding light source, and each lens comprises a light inlet surface and a light outlet surface, the light source mounting seat on the opposite side of the light source is shielded to reduce glare, the setting of the light shield cover is reduced on one hand to improve the light emission efficiency, and better anti-glare effect is achieved on the other hand.

An annular light emitting unit emits light from the inside of a louver toward an outer circumference, with respect to the entire circumference direction. A surface emitting unit emits light in a vertical direction directed opposite to a casing. Light intensity of the surface emitting unit is greater than light intensity of the annular light emitting unit.

A solar swimming pool wall light includes a base, a connecting rod, and a light body. The base is mounted on the edge of a swimming pool, a solar panel is arranged on the base. The connecting rod has a first end and a second end, with the first end connected to the base and the second end extending downward and being retractable to adjust the height of the light body. The light body is connected to the second end of the connecting rod, with the light body and the base being electrically connected. A temperature probe is also arranged on the light body; and a display screen is arranged on the base to display temperature information detected by the temperature probe.

An optical lens structure with an arrangement comprising at least two directional precision lensed optics configured to illuminate a surface coupled to a luminaire and at least one of a horizontal and a vertical surface below the luminaire.

A wall panel system. In an embodiment, the wall panel system includes a plurality of wall panels magnetically and removably mounted to magnetically attractive mounting brackets affixed to a wall. In an embodiment, the mounting brackets are steel strips mounted at selected heights above the bottom of the wall. The wall panels may include various design components, including wood, wood veneer, textiles, metal, dry erase board, chalkboards, tempered glass, artistic paintings and designs, as well as functional components such as lighting panels or bookcases. A plurality of permanent magnets is affixed to a backing plate, preferably in a recessed configuration with respect to a reverse surface of the backing plate. The magnets releasably secure the wall panels to the mounting strips. Wall panels may be provided in various shapes and sizes, such as squares or rectangles of selected dimensions.