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Matches 1 - 50 out of 19,320

Document Document Title
WO/2019/140138A1
A luminaire includes a first light source and a second light source, the first and second light source operatively configured to provide amounts of light independently controllable during operation; and an optical system having an input ...  
WO/2019/138459A1
[Problem] To offset the direction of a lighting head to a front side directly lower side of the lighting head without adjusting the direction of the lighting head. [Solution] This lighting head (4) has a light source (5), a reflective pl...  
WO/2019/137909A1
A LED lamp has a central LED group and at least one peripheral, i.e. annular, arrangement of LED groups, with a collimator lens provided over the LED array. The central LED group and the peripheral arrangement of LED groups can be driven...  
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/2019/128353A1
A vehicle light reflective-type LED module system and a vehicle light assembly comprising the vehicle light reflective-type LED module system. The vehicle light reflective-type LED module system comprises a reflector (1), at least one ci...  
WO/2019/133566A1
The present disclosure relates generally to a ceiling tile, for example, suitable for use in a ceiling grid. The present disclosure relates more particularly to a ceiling tile including a light housing extending across a first portion of...  
WO/2019/127784A1
A low-cost backlight module (2) and a display apparatus. The backlight module (2) comprises multiple light source components (10) arranged in an array, reflective pieces (20) arranged near each light source component (10), and a diffusio...  
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/2019/119891A1
A backlight module (10, 30, 40) and a display apparatus (200) thereof. The backlight module (10, 30, 40) comprises: A light guide plate (13, 23, 33, 43), of which a side portion comprises a light incident face (131, 231, 331, 431); a lam...  
WO/2019/124501A1
The purpose of the present invention is to allow a plurality of lighting elements and the like to be lifted and lowered independently in order to provide a three-dimensional staging by means of light irradiated from the lighting elements...  
WO/2019/124046A1
This light-emitting apparatus (100) is provided with: a first fluorescent material layer (1) including a first fluorescent material which is made of an inorganic fluorescent material activated by Ce3+; and a second fluorescent material l...  
WO/2019/123203A1
The present disclosure relates to a visor for a lighting fixture. The visor of the present disclosure is snap fitted to the lighting fixture that effectively reduces sky glow. The visor (100) comprises a central panel (104) and a pair 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/2019/115813A1
The invention relates to a metal disc (2) comprising a circular core region (4) and a circular annular region (5), wherein the core region and the annular region are integrally formed and embossed, the core region is provided in the inte...  
WO/2019/115285A1
A housing (10) for a lighting device is disclosed. The housing comprises anelongate base region (21) and opposing elongate sidewalls (23) extending from opposite elongate sides of the elongate base region towards respective terminal ends...  
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/2019/114177A1
Disclosed is a flame-retardant heat-preservation structure of a light steel framework. The structure comprises a concrete base, on which a light steel framework is fixed. Light-reflecting light-storing layers are respectively fixed on bo...  
WO/2019/114041A1
a method for processing and manufacturing an LED disc lamp, comprising: step (1) processing a reflecting plate (3): forming a curved surface of the reflecting plate (3) by press molding; forming a white reflecting layer on a reflecting s...  
WO/2019/116691A1
Provided is an unsaturated polyester resin composition which ensures good resin flowability and from which a molded article having excellent surface smoothness as well as dimensional accuracy and mechanical properties is provided. This u...  
WO/2019/111726A1
In order to provide a phosphor layer composition that can increase heat dissipation of the phosphor layer and improve the light extraction efficiency, this phosphor layer composition comprises inorganic phosphor particles that absorb exc...  
WO/2019/112634A1
Lighting system. Bowl reflector has rim defining horizon and aperture, first light - reflective surface defining cavity, first parabolic surface. Funnel reflector has flared funnel-shaped body: central axis; second light - reflective sur...  
WO/2019/109319A1
Disclosed is an LED light aluminium substrate (4) structure, wherein the aluminium substrate (4) is circular in shape, a circular outer ring (41) is a complete circle, and the aluminium substrate (4) is fixed in an interference fit with ...  
WO/2019/112665A1
A light cove cap is provided. The cap includes: a first wall; an second wall extending from the first wall; a third wall extending from the first wall below the second wall and substantially parallel to the first wall; the second wall, t...  
WO/2019/107261A1
This light source device 100 is provided with a photosynthetic unit 3 provided with: a red LD array 1 that emits light in a red band; a blue LD array 2 that emits light in a blue band; a transmission region 31T that transmits light from ...  
WO/2019/104259A1
A steerable illumination fixtures include an emitting source and a refractive optical system that steers an emitted beam by relative translation of the emitting source against the optical system. The light emitting source may be placed a...  
WO/2019/102959A1
This one-side illumination-cum-window comprises a plate-shaped transparent base material having two major surfaces, and a plurality of reflective recessed surfaces and/or reflective projecting surfaces formed on one major surface of the ...  
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/2019/095421A1
A liquid crystal display and a backlight module (1): the backlight module (1) comprises a frame (11), a light source (12), a light guide plate (13), a reflective layer (14) and an optical film group (15); the frame (11) comprises a side ...  
WO/2019/097817A1
[Problem] To provide a fluorescent light source device which is provided with: a light-emitting element that radiates blue excitation light; a wavelength conversion element that is excited by the excitation light and radiates yellow fluo...  
WO/2019/098125A1
The present invention provides a light source device (200) in which the temperature around a fluorescent wheel (100) is lowered so as to ensure efficient heat transfer from the fluorescent wheel (100) to the atmosphere. The light source ...  
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/2019/095535A1
Disclosed is a lighting device (100), comprising: a laser light source (101) for emitting excitation light; a wavelength conversion device arranged on a light path of the excitation light and used for absorbing at least a part of the exc...  
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/2019/096685A1
Embodiments of the present disclosure relate to a lighting device and a luminaire. The lighting device comprises a light source and light transmissive cover. The light source comprises at least one LED. The light transmissive cover surro...  
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/2019/090208A1
A luminaire having an electronically adjustable light beam distribution to provide upward illumination creating color gradients on a ceiling. The color gradients may be in patterns that mimic color gradients of a sky, including, for exam...  
WO/2019/090139A1
A light emitting device comprises a lightguide formed from a film having an array of coupling lightguides in the form of strips extending from a lightguide region of the film, the coupling lightguides are folded and stacked, and a light ...  
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/2019/079977A1
Disclosed are a sterilization light source module and a surface disinfection and sterilization apparatus, the sterilization light source module comprising: a sterilization light source plate; and a plurality of sterilization units, where...  
WO/2019/080739A1
Disclosed are a biased light distribution lamp, and a reflector assembly of the biased light distribution lamp. The reflector assembly comprises a main reflector (100), and the main reflector (100) comprises a first reflection surface (1...  
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/2019/078351A1
A substrate (23) is fixed to the rear surface side of an inside frame (5). An LED light source (17a) is mounted approximately at the center of the rear surface of the substrate (23). A light emitting surface of the LED light source (17a)...  
WO/2019/079284A1
A lighting device or luminaire is provided having a shallow body. A door in one section of the body provides access to a thermally isolated electronics chamber. The electronics components in the chamber are separated from the light sourc...  
WO/2019/078568A1
The present invention relates to a lighting having a lens-combined cover, the lighting enabling the selective application of illuminance and a light radiation range according to an on-site situation. To this end, provided is a lighting h...  
WO/2019/073105A1
The invention relates to a working light with glare reduction. The working light comprising at least one light source (12), at least one primary reflector element (10), which further comprises a lower edge (103), a first focus (101) on t...  
WO/2019/074083A1
The purpose of the present invention is to provide a Cd-free quantum dot that has a narrow full width at half maximum and emits blue fluorescence. This quantum dot (1) is characterized by not containing cadmium and by having a full width...  
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...  

Matches 1 - 50 out of 19,320