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Patent Searching and Data


Matches 1 - 50 out of 13,692

Document Document Title
WO/2019/135021A1
An optical device (201 ) for modifying a light distribution pattern of a light source (202) is presented. The light source radiates first light beams to a first geometric quarter-space and second light beams to a second geometric quarter...  
WO/2019/134892A1
A table lamp comprises a base and an elongate head. The head has two elongate LED arrangements each extending along the length direction of the elongate head, each LED arrangement providing a light output pattern which is asymmetric and ...  
WO/2019/128348A1
Disclosed are a self-locking structure for a stage lighting effect assembly and a device for creating stage lighting effects. The self-locking structure for a stage lighting effects assembly comprises: a self-locking plate (2) connected ...  
WO/2019/127754A1
A composite diffusion plate (10), comprising a light emitting layer (1) used for emitting light, a middle layer (2) used for guiding light, and a light incident layer (3) used for light to come in, which are sequentially stacked from top...  
WO/2019/129040A1
Disclosed are an annular light distribution element (100), a light source module including the annular light distribution element (100), a light source component and a lighting lamp including the light source module. The annular light di...  
WO/2019/133861A1
A light ring assembly for a smart-home device may include a plurality of light-emitting diodes (LEDs) and a light guide, where the light guide may include a plurality of cutouts that receive the plurality of LEDs, and a plurality of tran...  
WO/2019/133653A1
Disclosed are lighting devices and methods which allow a user to focus light in an otherwise dark environment on a target area. The lighting devices can have a nestable-collapsible configuration and a rotatable reflector which allows lig...  
WO/2019/119710A1
Disclosed is a lens structure for an LED television backlight source, comprising a lens body covering an LED chip. The surface of the lens body is provided with a recess and multiple annular slots; the recess is located in the center of ...  
WO/2019/126004A1
Beam forming optics having non-circular peripheral shapes are disclosed. The polygonal periphery of the disclosed beam forming optics interrupt surfaces of rotation used to define reflecting surfaces that collimate wide angle light emitt...  
WO/2019/114591A1
Provided is a light source module comprising a base and at least two light emitting members installed on the base and arranged in an array. The light source module further comprises at least two lens modules arranged in an array. The at ...  
WO/2019/114365A1
Disclosed is an air conditioner capable of projection, comprising a projection module, which comprises: a storage unit, which stores the number of initial front lenses, the number of initial rear lenses, and a first distance; a collectio...  
WO/2019/117283A1
The purpose of the present invention is to provide an optical element with which it is possible to control not only the light emission direction but also the illuminance, and an optical system device in which the optical element is used....  
WO/2019/117159A1
A lens according to an embodiment covers, in the emission direction, a plurality of point light-sources that are disposed in a row. The lens comprises: a main surface which is an emission surface; a plurality of recesses which are recess...  
WO/2019/114295A1
Provided is an illumination device, comprising a light-emitting assembly (110) and a radiator (120). The light-emitting assembly (110) has a light-emitting face (111) and a back face (112) away from the light-emitting face (111). The rad...  
WO/2019/110009A1
Disclosed are an optical lens (100), glasses and a display device. The optical lens (100) comprises a first surface (110), a second surface (120), a main focusing part (140) and a secondary focusing part (150). The optical lens (100) is ...  
WO/2019/111722A1
A light source device according to the present disclosure comprises: a plurality of light source modules emitting light of mutually different colors with each light source module having at least one light source; at least one light sourc...  
WO/2019/109992A1
The invention discloses a backlight module lens, comprising a circular lower surface, a side surface surrounding the lower surface, and a light emitting surface extending upwards from the side surface. A center of the lower surface is de...  
WO/2019/106086A1
The invention relates to a mobile lighting apparatus (1) having a housing (2), comprising – at least one light source (3) for illuminating surfaces (O) in the surroundings (U), – an integrated power storage unit (4) for supplying the...  
WO/2019/106549A1
A light assembly module (100a) including a plurality of light sources (10b) is proposed, the light assembly module comprising a base plate (2) with a fixture rim (2b) shaped for mechanical engagement with another light assembly module (1...  
WO/2019/100639A1
An automobile lighting system, an automobile lighting assembly comprising the automobile lighting system and an automobile comprising the automobile lighting assembly. The automobile lighting system includes a light source (1), reflector...  
WO/2019/100240A1
A light-emitting diode (LED) light source high and low beam integrated car light module: high and low beam LED circuit boards (5, 8) are respectively disposed, and a primary reflector (10) that is used for forming a low beam shape may in...  
WO/2019/099847A1
An optical system includes a splitting optic configured to receive a light beam from a light source and form a set of light bands radiating from the optical system at predetermined angles relative to illuminate a scene. The optical syste...  
WO/2019/098041A1
This vehicle light fixture comprises: a laser light source unit (20); and an optical member configured so as to form a prescribed light distribution pattern on the basis of light emitted from the laser light source unit (20). The laser l...  
WO/2019/098046A1
According to the present invention, light of a sufficient quantity is irradiated toward each necessary direction while ensuring high visibility. The present invention is provided with: a planar light emitting body (6) in which at least o...  
WO/2019/097985A1
This area light source device comprises a housing, a substrate, a light-emitting device, and a light-diffusing plate. The housing has an inclined surface which is inclined to become closer to the light-diffusing plate with increasing dis...  
WO/2019/096667A1
A lighting arrangement (10) and a method of forming an illumination beam (36) are described. A plurality of LED lighting elements (12) is operable to emit light. A plurality of collimator elements (18) is arranged to collimate light emit...  
WO/2019/096088A1
A lampshade and a mobile terminal. The lampshade comprises a lampshade body (101) and multiple micro lenses (102) that are provided on a light-injecting surface (1011) of the lampshade body (101) and that are distributed in an array or a...  
WO/2019/090873A1
An LED lamp provided with an external module, comprising a lamp body (1). An external module is inserted into the lamp body; a control board (16) is provided in the lamp body; an external port (171) is provided on the lamp body; the exte...  
WO/2019/093511A1
This planar light source device has a casing, a light emission device, a light diffusion plate, and two second inclined reflective surfaces. The casing has a bottom surface, two first inclined reflective surfaces disposed so as to flank ...  
WO/2019/094351A1
Systems and methods for passive multi-directional illumination in light-sheet fluorescence imaging and microscopy are disclosed herein. An elliptical light shaping diffuser is placed in the illumination path between the source of a light...  
WO/2019/090823A1
An LED bulb having an integrally connected filament (7) and a connection method of the filament (7). The LED bulb comprises a housing (6) and a cap (1). The cap (1) and the housing (6) are connected at an opening of the housing (6) to fo...  
WO/2019/087871A1
This light bundle control member comprises an incident surface, an exit surface, a plurality of grooves, and a plurality of ridges. At least one of the incident surface and the exit surface has an elliptical cross section perpendicular t...  
WO/2019/059726A3
The present invention relates to a luminous flux control member and, more particularly, to a luminous flux control member for uniformly dispersing light emitted from a light emitting unit in an outward direction, and a light emitting dev...  
WO/2019/082697A1
A vehicle lamp (1) is provided with: a light source (51) that emits light having a prescribed wavelength; a diffraction optical element (53) that diffracts the light emitted from the light source (51) so as to form a prescribed light dis...  
WO/2019/084247A1
Described herein is source sensitive optic that uses reconfigurable chip-on-board (CoB) light emitting diode (LED) arrays as light sources. In an implementation, the reconfigurable CoB LED array includes a predetermined number of LEDs th...  
WO/2019/081506A1
An arrangement comprising an LED module with a changeable emission characteristic, wherein the LED module has a curved base surface, on which individual LEDs (L1, L2, L3, L4, L5) of the LED module are distributed and are electrically con...  
WO/2019/080634A1
An LED total reflection lens, an LED light guide body, and an automobile lamp. The LED total reflection lens is of an integrated polyhedron structure; the main structure is a cuboid, and is provided with a light-entry surface (2), a ligh...  
WO/2019/076237A1
Disclosed is a lighting device, comprising: a base plate provided with a light source; a diffusion plate arranged on the base plate and provided with a diffusant; a first prism plate, comprising a main body arranged on the diffusion plat...  
WO/2019/079573A1
A luminaire (10) is provided including a housing (12) and at least one peripheral compartment (18) defined in the housing (12) that is configured to receive a lighting element (24). A central compartment (20) is defined in the housing (1...  
WO/2019/074929A1
An apparatus is disclosed including: a light source; a Fresnel lens, and a lens array. The Fresnel lens is disposed upstream from the light source to collimate light output by the light source. The lens array is disposed upstream from th...  
WO/2019/069563A1
A light source device according to an embodiment of the present disclosure is provided with: a light source unit; a rotor having a fluorescent body which emits fluorescence through excitation by excitation light from the light source uni...  
WO/2019/069820A1
[Problem] In relation to an interior decorating material for a vehicle, including an interior decorating material main body, a light guide member which guides light from a light source, and a lens provided along the light guide member, t...  
WO/2019/062719A1
Disclosed is a lens module, comprising: a base plate (1) provided with a mounting groove (11); and a lens body (2) fixed in the mounting groove (11) by means of engagement lugs (3) and slots (4), wherein the engagement lugs (3) are engag...  
WO/2019/061622A1
Disclosed is a waterproof floodlight, relating to the technical field of illumination lamps. The waterproof floodlight comprises a lamp main body (1), a lamp plate (2) and a lens plate (3), wherein the lamp main body (1) comprises a firs...  
WO/2019/064614A1
A planar light source device according to the present invention has: a housing, a substrate, a plurality of light-emitting devices each having a light-emitting element and a light-beam control member; and a light diffusing member. The ho...  
WO/2019/067647A1
A hybrid lens collimates light emitted by a light source via refraction and reflection. A folded optic element of the lens comprises an outer reflective surface, a lens output surface, and a hollow core comprising a sidewall having a cur...  
WO/2019/062718A1
A lighting device (100') comprises a lamp body (1'), a light-source module arranged in the lamp body (1'), and a translucent element (41') covering the light-source module. The light-source module comprises a plurality of lenses (3') and...  
WO/2019/064980A1
This light source device (11) comprises a substrate (12), a light-emitting unit matrix (20) having a plurality of light-emitting units disposed in a matrix form on the substrate (12), and a reflective resin (16) disposed in a region abov...  
WO/2019/059726A2
The present invention relates to a luminous flux control member and, more particularly, to a luminous flux control member for uniformly dispersing light emitted from a light emitting unit in an outward direction, and a light emitting dev...  
WO/2019/056432A1
An infrared distance measurement device, comprising an emission module, a reception module and a calculation module; the emission module comprises a light emission source (11) and a drive circuit, and the reception module comprises a pla...  

Matches 1 - 50 out of 13,692