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Matches 1 - 50 out of 5,939

Document Document Title
WO/2022/161339A1
A light source system (100), comprising: a light emitting diode array (20), which comprises a plurality of light emitting diode chips (21); and a collimating lens group (30), which is located on a light path of exit light of the light em...  
WO/2022/154221A1
The present invention relates to a light-emitting device package and a light-emitting device using same, the package characterized in that a lens member capable of controlling a beam angle by refracting light emitted from a light-emittin...  
WO/2022/155360A1
A lighting device may include a lens, an emitter configured to emit light through the lens, and a reflector. The reflector may define a cavity that extends from a first end to a second end of the reflector. The emitter may be received in...  
WO/2022/155027A1
Portable light (100, 300, 400) may comprise: a light body (120, 320, 420) having an internal cavity configured to receive a rechargeable power source (200), having a keying feature (136, 336, 436) and an opening through an exterior wall ...  
WO/2022/154422A1
A lighting device disclosed in an embodiment comprises: a substrate; a light source unit disposed on the substrate; a resin layer disposed on the substrate and covering the light source unit; a light-shielding layer disposed on the resin...  
WO/2022/152617A1
The invention provides a LED filament device (1000) comprising an elongated LED filament unit (1100), wherein the elongated LED filament unit (1100) is configured to generate filament unit light (1101); wherein:- the elongated LED filame...  
WO/2022/152595A1
A light emitting device (1) comprising a LED foil (10), the LED foil (10) comprising a backbone structure (11) extending along a central axis (CA), and a plurality of slits (141, 142) extending from edges (131, 132) of the LED foil (10) ...  
WO/2022/152555A1
The invention provides a lamp comprising a light source, an envelope, a housing, an ionizer, a lamp base, a first optical element, and a second optical element; wherein the light source is configured to generate light source light; where...  
WO/2022/152641A1
A lighting arrangement (100), comprising a first solid state light source (110) arranged to emit visible light, a second solid state light source (130) arranged to emit second light of at least one of violet light and ultraviolet (UV) li...  
WO/2022/148663A1
A light-emitting module (100) is disclosed, the light-emitting module comprising a first light-emitting diode, LED, array (104) arranged on a substrate (102). The first LED array has a first perimeter (106) and comprises a plurality of f...  
WO/2022/148648A1
The invention provides a light generating device (100) comprising (i) n filaments (200), (ii) an power distribution unit (400), and (iii) electronics (500); wherein: (a) each of the n filaments (200) comprises one or more solid state lig...  
WO/2022/148689A1
A lighting device (1) is disclosed comprising a transmissive housing (3) and a filament (10) within said transmissive housing. The filament comprises a transmissive substrate (20) carrying a plurality of solid state lighting elements (30...  
WO/2022/148463A1
A misuse warning module (580, 680), comprising a detection circuit (583, 683) and a prompt circuit (584, 684). The detection circuit (583, 683) is electrically connected to a power supply loop, and is used for detecting the type of an ex...  
WO/2022/144252A1
A light emitting diode, LED, filament (100, 310), comprising a plurality of light emitting diodes (110, 150, 155, 250, 255), LEDs, wherein the LED filament comprises a center axis, A, and elongates in a meandering shape in a first plane,...  
WO/2022/143400A1
A light source module and a lamp. The light source module comprises a light source plate (5), LED light sources (501, 502) arranged on the light source plate (5), and an optical module (1) covering the light source plate (5), wherein the...  
WO/2022/143329A1
A light source module (L1), comprising a first light-emitting element (1) and a packaging portion (2) covering the first light-emitting element (1), wherein the packaging portion (2) comprises a first additional illuminant (201), a secon...  
WO/2022/145861A1
Disclosed is a plant cultivation apparatus, and the plant cultivation apparatus according to an embodiment of the present invention comprises a cabinet, a bed, and a light emitting unit. A cultivation part, which is provided inside the c...  
WO/2022/139203A1
The present invention relates to a cartridge for a focused ultrasound device, and a focused ultrasound device comprising same, the cartridge being capable of providing the focal point of focused ultrasound from the surface of the skin do...  
WO/2022/127692A1
Disclosed is a lamp, comprising a light source module, a first magnetic attraction conductive member, a magnetic attraction power interface member and a first sleeve, wherein the light source module comprises a base plate and a light-emi...  
WO/2022/128988A1
The invention provides a LED filament device (1000) configured to generate LED filament device light (1001), wherein the LED filament device (1000) comprises a LED filament (1100), wherein the LED filament (1100) comprises a plurality of...  
WO/2022/117455A1
:The invention provides a light generating system (1000) comprising a lighting unit (100), a luminescent element (210), an optical element (400), and a reflective element (510), wherein: (a) the lighting unit (100) is configured to gener...  
WO/2022/104859A1
An LED lamp having adjustable luminous range, comprising an adjusting cylinder (7), a lamp holder (8) and a lamp holder fixing rod (9); a control box (6) is mounted at the top of the adjusting cylinder (7); the control box (6) is connect...  
WO/2022/109369A1
COB LED lighting devices are provided having a substrate, at least one parallel-connected LED segment formed on the substrate, at least one series-connected LED groups mounted to the substrate, each of the LED groups also including at le...  
WO/2022/101152A1
The present invention describes a LED light unit (1) for providing LED light, the LED light unit (1) comprising a flexible printed circuit board (PCB) (2) having a first longitudinal axis (LA1) and a plurality of elongated light sources ...  
WO/2022/101688A1
A lamp (1) comprising: - at least one light source (4); - a support (2) for said light source (4); - at least one light guide (6) mounted on the support (2) so as to receive and convey the light radiation emitted by said light source (4)...  
WO/2022/098409A1
A linear luminaire is disclosed. The linear luminaire includes a channel, in which a strip of linear lighting is disclosed. The strip of linear lighting may have an individual optic positioned over each LED light engine. A set of louvers...  
WO/2022/096321A1
A light emitting diode, LED, filament arrangement (100) comprising at least one LED filament (120) comprising a plurality of light emitting diodes, LEDs, (140). The LED filament arrangement further comprises a plurality of first sections...  
WO/2022/095186A1
A light emitting device and a bulb. The light emitting device comprises a light engine structure, the light engine structure comprising a light source (100) and a first sealed cavity (200), wherein the light source (100) is arranged in t...  
WO/2022/090032A1
The present invention relates to a light emitting device (100). The light emitting device comprising a carrier (130). The carrier comprising a first plurality of LEDs (110) arranged in a matrix arrangement, the matrix arrangement having ...  
WO/2022/086792A1
A light emitting device includes four primary light sources, the first light source emits light with an emission spectrum having a first peak in a wavelength in a range of 420-440 nm and a second peak in a wavelength range of 530 - 580 n...  
WO/2022/084867A1
A system, an illumination module of the system, and a method for operating the illumination module, that uses a phosphor illuminated by a laser diode to create a dark field illumination module for wafer inspection and defect detection, h...  
WO/2022/083656A1
An automatic production method for an LED lamp base, comprising: a step of guiding out a heat dissipation base (B) to an outlet position of a heat dissipation base feeding device (10); guiding out a reflection bowl to an outlet position ...  
WO/2022/083660A1
An automatic production system for an LED lamp base, comprising a heat dissipation base feeding device (10), a reflection bowl feeding device (20), and an LED lamp bead feeding device (30). The heat dissipation base feeding device (10) i...  
WO/2022/078812A1
The invention provides a lighting unit (40) having an internal controller (46). The external power connector (20) of the lighting unit (40) (i.e. the electrical connector plug for connecting the lighting unit to an electrical lighting so...  
WO/2022/073895A1
The invention provides a light generating system (1000) comprising a light generating device (100), a luminescent body (200), and first optics (410), wherein: • the light generating device (100) is configured to generate device light (...  
WO/2022/072880A1
The present disclosure is directed to systems and methods useful for providing a low profile metalens array that provides a relatively uniform far-field illumination in the visible and/or near-infrared electromagnetic spectrum using a pl...  
WO/2022/068122A1
Provided is a light emitting assembly having a circuit board-supported LED filament, and an LED filament lamp. The light emitting assembly having a circuit board-supported LED filament comprises an LED filament and a circuit board (1); t...  
WO/2022/069029A1
The invention relates to an illumination device comprising a plurality of light cells arranged in a row, wherein each of the light cells comprises an illumination element configured to emit light, a rectangular front lens, and a light gu...  
WO/2022/063608A1
The invention provides a light generating system (1000), comprising (i) one or more pump light sources (100), (ii) a first luminescent material (210), (iii) a second luminescent material (220), and (iv) optics (400), wherein: (A) the one...  
WO/2022/064168A1
There is described a spectral output homogenising apparatus, the apparatus comprising; a plurality of light sources, wherein the plurality of light sources emits a spectral output; a first medium proximate the plurality of light sources,...  
WO/2022/066428A1
A luminaire includes one or more light emitting diodes (LEDs) and a beam-spreading total internal reflection (TIR) optic optically coupled with the one or more LEDs and configured to spread light output by the one or more LEDs. The beam-...  
WO/2022/058199A1
The invention relates to an ion generating apparatus as well as an luminaire capable of implementing a lighting functionality as well as an air treatment (disinfecting or purifying) functionality. According to a first aspect of the inven...  
WO/2022/057893A1
A light source system of a lighting fixture, and a lighting fixture. The light source system comprises a light-emitting body (100), a first reflector (200) and a second reflector (300), wherein at least part of the first reflector (200) ...  
WO/2022/058310A1
A folded light engine comprising an array of LEDs mounted on a strip substrate, wherein the strip substrate comprises a central portion provided with a first set of through-holes, a first peripheral portion provided with an electrically ...  
WO/2022/057880A1
A lighting fixture and a light source system thereof, a second reflector (400) and a third reflector (500) both being partially arranged in a first reflector (300), the third reflector (500) being positioned in a space surrounded by the ...  
WO/2022/057899A1
A light source system. A light emitter (100) is at least partially arranged in a first reflector (200); a light outlet (211) is formed at a first end (210) of the first reflector (200); a second reflector (300) is at least partially arra...  
WO/2022/053419A1
A lighting device, comprising an enclosure (120) comprising a plurality of partitioning elements (130a-f) to form within the enclosure a plurality of sub-spaces (140a-e) each comprising first and second reflective inner surfaces (170, 18...  
WO/2022/042432A1
The present application relates to the field of lighting. Disclosed is an LED filament, comprising an LED segment, an electrode, and a light conversion layer. The LED segment comprises at least one LED chip; the adjacent LED chips, and t...  
WO/2022/041761A1
A linear light source and a correction method therefor. The linear light source comprises a housing (1), and a light board (2), a condenser rod (3), and a heat dissipation device (4) which are accommodated in the housing (1); the condens...  
WO/2022/037615A1
An LED lamp string having anti-interference voltage-stabilizing conduction performance, comprising a positive wire, a negative wire, and a plurality of LED lamp beads. The positive and negative electrodes of the LED lamp beads are direct...  

Matches 1 - 50 out of 5,939