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Matches 1 - 50 out of 6,208

Document Document Title
WO/2019/193658A1
The lighting device (2) includes an excitation light source (1), a wavelength conversion element (5), and a microlens array (3). The excitation light source (1) is configured to emit excitation light (8). The wavelength conversion elemen...  
WO/2019/191843A1
The invention relates to lightweight LED lighting systems for permanent and semi-permanent mounting on elevated structures, the lighting systems having integrated support and thermal transfer features. The systems are particularly suited...  
WO/2019/195631A1
An LED driver includes a power input configured to receive an input power; a dimmer switch input configured to receive a brightness input; and a power supply coupled to the power input and the dimmer switch input, the power supply having...  
WO/2019/191435A1
Disclosed herein is a multiple light emitter device which inactivates microorganisms. The device includes at least two light emitters and at least one light-converting material arranged to convert at least a portion of light from the lig...  
WO/2019/183717A1
There is described a method of growing a plant having at least one light absorbing pigment where the at least one light absorbing pigment absorbing optical energy at absorbing wavelengths. The method generally includes a step of illumina...  
WO/2019/190179A1
The present invention relates to a light emitting apparatus, and the light emitting apparatus according to one embodiment of the present invention comprises: a blue light emitting part for emitting blue light; a green light emitting part...  
WO/2019/183706A1
An LED light fixture, in the form of lamps or luminaires, is comprised on a plurality of LED lights producing bright white or warm light and a plurality of color LED lights producing light of a visibly different color. The fixture includ...  
WO/2019/190578A1
In one aspect, a light assembly (200) is configured to be installed in a movie theatre projector and includes an adaptor (202) configured to mechanically couple to a bulb mount of the projector and a primary LED Emitter mounting plate (2...  
WO/2019/183718A1
Laser light emanates from optical components that are mounted on a substrate, each optical component being coupled to an optical fiber that delivers laser radiation combined from multiple lasers. A linear or elliptical holographic diffus...  
WO/2019/182194A1
The present invention relates to an ultra-high color rendering white light-emitting element having a smooth emission spectral distribution over the entire visible light spectrum and having a high color fidelity index and color gamut inde...  
WO/2019/179228A1
Disclosed is an LED filament structure, comprising: a base plate (100); an LED chip component, which comprises at least one first LED chip (101) and at least one second LED chip (102); a fluorescent material layer (103) for encapsulating...  
WO/2019/174225A1
A wavelength conversion element and a preparation method therefor, and a lighting source. The material of the wavelength conversion element is composite ceramic. The composite ceramic comprises a first phase and a second phase distribute...  
WO/2019/177310A1
The present invention relates to a display device, a backlight unit, a light emitting module, and a lens. The light emitting module according to an embodiment of the present invention comprises: a light emitting element; and a lens arran...  
WO/2019/173750A1
Various implementations of an illumination system include a light guide, a housing having a ceiling and defining a window, and a base coupled to the housing. The light guide is supported between the base and the ceiling. At least one lig...  
WO/2019/171636A1
Provided is a linear lighting device which is capable of maintaining the directivity in a desired direction. An LED lighting device (linear lighting device) according to the present invention is provided with an LED light source and a li...  
WO/2019/172648A1
Disclosed are a two terminal device (TTD) capable of preventing a leakage current by using a bidirectional diffusion current generated due to a potential barrier caused by an insulator, and a lighting device using the TTD.  
WO/2019/166273A1
A light emitting diode, LED, filament lamp (100), comprising a light emitting diode light source (110), comprising at least one first filament (120a), arranged to emit light having a first color temperature, at least one second filament ...  
WO/2019/165545A1
Light fixtures often have bright spots caused by the light sources that can be unpleasant or uncomfortable to look at. A light system is provided that diffuses the light. The light system includes an exterior body defining a void therein...  
WO/2019/162147A1
The invention describes a light converting device comprising: - a light converter (130) with a light entrance surface and a light emission surface, wherein the light converter (130) is arranged to convert laser light (10) scanned over th...  
WO/2019/164160A1
A lighting apparatus and an LED filament are disclosed. The lighting apparatus according to one embodiment comprises: a light emitting diode chip for emitting blue light; a green phosphor having a light emission peak within a range of 50...  
WO/2018/065978A3
An illumination device includes a bulb including a segment of at least second order curvature and a cylindrical segment. A least two laser diodes are coupled with the bulb such that laser beams emitted by the at least two laser diodes pr...  
WO/2019/164096A1
A lighting device for a beacon is disclosed. The lighting device for a beacon comprises: a first reflector having, as the inner surface thereof, a paraboloid of which the cross-sectional shape is a parabola, wherein the paraboloid is a f...  
WO/2019/164820A1
A collapsible multi-functioning lighting device is disclosing having a plurality of concentric casings interconnected by a flexible membrane, the plurality of casings have at least first and second configurations. The first configuration...  
WO/2019/161182A1
Systems including light-emitting diodes (LEDs) are provided. The systems include one or more wavelength-converting member(s) that is/are remote from the emission surface of one or more LED-based light source(s).  
WO/2019/157600A1
Mosquito control systems and devices are described herein. The devices include a connector positioned at a first end of the device, the connector configured to couple to a light bulb socket to provide power to the device; an LED light so...  
WO/2019/153989A1
An LED structure (100) and a projection system (600). The LED structure (100) comprises: a first non-insulating substrate (11); a first LED light source (10) disposed at a side of the first non-insulating substrate (11); a second insulat...  
WO/2019/156293A1
The present invention relates to a lamp using semiconductor light-emitting devices, and especially, to a surface light source using semiconductor light-emitting devices. The lamp, according to the present invention, provides a lamp compr...  
WO/2019/153755A1
Disclosed is an illumination module and an illumination lamp. The illumination module comprises an LED light source set (10), a wavelength conversion layer (20), and a reflective bowl (30). The LED light source set (10) and the wavelengt...  
WO/2019/157501A1
A luminaire includes (i) a first optical system to output light having a first output light distribution and a second optical system arranged adjacent the first optical system and to output light having a second different output light di...  
WO/2019/156321A1
The present invention provides a reflective member (10) for emitting a diffused second reflected light (63) in a second direction different from a first direction, if an incident light (61) is incident in the first direction, and for emi...  
WO/2019/157498A1
A luminaire module (100) includes light-emitting elements (LEEs) (110) arranged to provide light; a light guide (130) including a receiving end (131a) and an opposing end (131b), the receiving end (131a) arranged to receive light provide...  
WO/2018/065120A8
In order to achieve a universal, flexible and highly integrated operating device for driving various lamps, ensuring the protection of the entire operating device and of the appliances connected thereto by means of staggered protective m...  
WO/2019/154139A1
An LED lamp includes: a lamp shell (2); a passive heat dissipating element having a heat sink (1), and the heat sink (1) including fins (11) and a base (13) and connecting to the lamp shell (2); a power source (5) disposed in the lamp sh...  
WO/2019/153620A1
A wavelength conversion device, comprising: a substrate; a diffuse reflection layer, positioned on the substrate; and a light-emitting layer, positioned on the diffuse reflection layer. The light-emitting layer is used for receiving exci...  
WO/2019/155521A1
The present invention provides a chemiluminescent body which can be made from a chemiluminescent composition of a smaller amount than a conventional chemiluminescent body, and which has a greater luminescent area than the conventional ch...  
WO/2019/148971A1
A filament lamp structure, relating to the field of LED lighting. The filament lamp structure comprises a fixing base (1) and multiple LED light-emitting assemblies (2) fixed on the fixing base (1). The LED light-emitting assembly (2) co...  
WO/2019/148676A1
Provided are a lamp head connection structure of a LED lamp and a LED lamp. The lamp head connection structure includes a casing (3), a lamp head (1) and a connecting member (2). A connecting hole (31) is arranged on the casing (3), and ...  
WO/2019/152382A1
A light transmissive substrate for transforming a Lambertian light distribution into a batwing light distribution. The light transmissive substrate includes a first surface comprising a plurality of microstructures, and a second surface ...  
WO/2019/148337A1
A multipole omnidirectional illumination LED light source and a support frame (1) thereof. The multipole omnidirectional illumination LED light source comprises: the support frame (1), an LED chip (2), and a resin (3). A multilevel packa...  
WO/2019/148779A1
Provided are an LED bead and an LED display structure. A lamp body (110) of the LED bead comprises a first end face (110a) and a second end face (110b) arranged opposite each other, wherein the lamp body is provided with at least one lam...  
WO/2019/149084A1
An LED light source (51), an LED module (50), a backlight module (20) and an electronic device. The LED light source (51) comprises an illuminant (53), a bracket (54) and pole pieces (55), the bracket (54) is provided with a light emitti...  
WO/2019/149649A1
A lighting device comprises a set of lighting units including different colors arranged around a circle having a center (60). Each lighting unit comprises a light source (40) and a lens (20) over the light source (40). Each lens (20) rec...  
WO/2019/148699A1
Disclosed is a light source device (100) applied to an optical lens test system (120). The optical lens (90) comprises a light splitter filter, a lens and a reflective mirror. The light source device (100) comprises a first light-emittin...  
WO/2019/144891A1
Disclosed are an efficient heat-dissipation lamp and a radiator thereof. The lamp comprises a lamp cover, a bracket body, a driver board, a radiator, and an annular lamp plate. The lamp cover comprises an accommodation space having an op...  
WO/2019/147479A1
A method for making an OLED lighting panel is disclosed. A patterned inorganic insulating layer is used to enclose an area over a first electrode layer leaving portions of the first electrode layer and substrate adjacent to the outside o...  
WO/2019/144233A1
A light guide for luminaires is disclosed. In some embodiments the light guide is oriented to receive light from a point light source at a light receiving surface configured to refract incoming light at angles to enable total internal re...  
WO/2019/141155A1
A method of making a LED light bulb (50) with thermal radiation filaments (40) contains steps of: A. providing a substrate (10) which includes multiple conductive portions (12) formed on two ends of the substrate (10) respectively so as ...  
WO/2019/143903A1
A color mixing light system comprises a pyramidal mirror assembly comprising three or more mirrors constructed and arranged in a pyramid structure and three or more color light sources. The pyramidal mirror assembly divides the light bea...  
WO/2019/140858A1
Disclosed is a combined LED bulb lamp, comprising a lampshade, the lampshade being internally provided with a lamp column, and a surface of the lamp column being provided with an attachment light source area; upper and lower ends of the ...  
WO/2019/137834A1
A handheld device (100) including a housing; at least one light source arranged within the housing, the at least one light source configured to emit light in at least a first direction; an optical element (300) comprising an inside surfa...  

Matches 1 - 50 out of 6,208