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WO/2023/221577A1 |
A laser wavelength conversion device (100) and a projector (200). The laser wavelength conversion device comprises a wavelength converter (120), a reflector cup (110), a light source (130), and a lens (140). The reflector cup (110) surro...
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WO/2023/208065A1 |
Disclosed are a projection assembly, a vehicle lamp, and a vehicle. The projection assembly comprises multiple optical units, and each optical unit comprises a reflector and a lens; the reflector has reflective surfaces, and the lens has...
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WO/2023/164807A1 |
Provided is a skylight, comprising: a first light source (10), used for emitting a first light ray (11); a light homogenizing element (20), arranged on a light emitting side of the first light source (10) and used for homogenizing the fi...
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WO/2023/160519A1 |
An illumination unit, an illumination glass assembly (100, 200, 300, 400) and a window assembly. The illumination unit comprises a light source (120, 220, 320, 420) and a light guiding component (130, 230, 330, 430), and the light source...
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WO/2023/157501A1 |
A planar illumination device (1) comprises: a plurality of light sources (4); a condenser lens (6); and a field lens (8). The plurality of light sources (4) are disposed two-dimensionally on a substrate (3), and the light emission of eac...
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WO/2023/156400A1 |
A lens for a lamp. The lens comprises a front or light-exiting surface, a reflective or side surface and a light incident or light receiving surface. The front surface comprises a portion that defines a stepped-shape cavity that extends ...
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WO/2023/147916A1 |
A device for air treatment (100) is disclosed that is configured to emit a UV radiation beam (500, 510) at least approximately collimated in at least one dimension. The device for air treatment (100) is arranged in an upper part of a roo...
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WO/2023/134280A1 |
A laser light source device (10) and an illumination system. The laser light source device comprises: a housing (11), wherein the housing (11) is provided with an opening (112); a wavelength conversion assembly (12), wherein the waveleng...
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WO/2023/127789A1 |
The present invention provides a light source unit for a vehicular lighting tool having an attractive appearance and a vehicular lighting tool enabling the arrangement of same and components therein in a compact manner. This light sour...
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WO/2023/123235A1 |
A lamp unit (1) for a headlamp, a headlamp comprising the lamp unit (1), and a vehicle comprising the headlamp. The lamp unit (1) comprises: a low-beam light source (10), the low-beam light source (10) being configured to emit low-beam l...
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WO/2023/110396A1 |
The invention provides a light generating system (1000) comprising a light generating device (100), a converter body (210), a first optical element (410), and a thermally conductive body (500); wherein the light generating system (1000) ...
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WO/2023/103806A1 |
A display device (100), comprising a middle frame (101), a back plate (01), and a light diffusion module (106). An accommodating cavity is formed in the middle frame (101), the back plate (01) and the light diffusion module (106) are bot...
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WO/2023/093044A1 |
A stage lamp having a split-type light-mixing device, the stage lamp comprising a light source (200) for generating light, and a light-mixing device for reflecting the light multiple times, wherein the light-mixing device comprises a lig...
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WO/2023/095530A1 |
In the present invention, optical units (18, 42, 52) comprise: light sources (20, 54); a rotary reflector that rotates about the rotation axis while reflecting light emitted from the light sources (20, 54); and projection lenses (26, 43)...
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WO/2023/079516A1 |
A light fixture (1), preferably a stage light fixture, comprising at least one light module (4) provided with: at least two source assemblies (15); each source assembly including at least two light sources (21) configured to emit light b...
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WO/2023/070561A1 |
A display module, a display apparatus, and a backlight module. The display module (20) comprises a backlight module (21) and a display panel (22). The backlight module (21) comprises a backplate (211), a first light source (212) and an i...
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WO/2023/071388A1 |
A lamp (1) and an automobile. The lamp (1) comprises a housing (11), a lens (13) and a light-emitting component (12), wherein the housing (11) has an open end and a closed end; and the lens (13) is mounted at the open end of the housing ...
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WO/2023/071262A1 |
A vehicle lamp assembly comprises a lens, an optical switch, and a detector. The lens is used to converge reflected light of a target object, to obtain a first light beam. The optical switch is used to reflect the first light beam accord...
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WO/2023/067009A1 |
The invention relates to a lighting body (10) having the following features: at least one lighting unit (12a, 12b, 12c, 12x'), each lighting unit (12a, 12b, 12c, 12x') comprising a lighting chip (14), a lens (16) and diffuser (18), where...
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WO/2023/052331A1 |
The invention provides a light generating system (1000) comprising m light generating devices (100) and a beam combiner body (500), wherein: the m light generating devices (100) are configured to generate device light (101), wherein the ...
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WO/2023/046616A1 |
The invention provides a light generating system (1000) comprising: (i) a first set (1100) comprising n1 first light generating devices (110), (ii) a first optical element (410), and (iii) a luminescent body (200), wherein:- the n1 first...
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WO/2023/048743A1 |
The present disclosure is directed to projection devices that can project patterned light of different colors. In one implementation, the projection device can include a housing, within which reside multiple components. These components ...
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WO/2023/041486A1 |
The invention provides amongst others a light generating system (1000) comprising a first light generating device (110), a second light generating device (120), and a luminescent material (200), wherein: (A) the first light generating de...
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WO/2023/035992A1 |
A LED lighting device, comprising: a base (1) which has a bottom plate (11) and a side wall (12), a cavity being formed between the bottom plate (11) and the side wall (12); an optical component (3) which covers one side of the base (1) ...
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WO/2022/023868A9 |
The present invention relates in general terms to a lighting device to simulate natural lighting, thus capable of generating at least two light components with different angular distributions having different correlated colour temperatur...
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WO/2023/026987A1 |
In optical system devices in which a diffraction grating is replaced with a microlens, the contrast of a dot pattern is low. The purpose of the present invention is to provide an optical system device comprising an optical element 2 on...
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WO/2023/013418A1 |
A multi-wavelength light source module (10) comprises a plurality of first sets and a plurality of second sets disposed on a major surface (21) of a base (20). The first sets include a first semiconductor laser chip (51) having a first o...
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WO/2023/000283A1 |
A backlight module (100) and a display apparatus. The backlight module (100) mainly comprises: a supporting structure (400), which is arranged on a substrate (310) and has at least one positioning portion (420), wherein the positioning p...
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WO/2023/281804A1 |
This lighting device comprises: a light source; a lens on which light output from the light source is incident; and a reflector having multiple first reflection regions and reflecting output light from the lens at the respective first re...
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WO/2023/276256A1 |
This lighting device comprises a housing, a first light source, a first lens optical system, and a shielding part. The housing has a first opening. The first lens optical system includes at least one first lens located between a first em...
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WO/2023/276854A1 |
This lighting device comprises a housing, a first light source, a first lens optical system, and a shielding part. The housing has a first opening. The first lens optical system includes at least one first lens positioned between a first...
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WO/2023/276257A1 |
This lighting device comprises a housing, a first light source, and a first lens optical system. The housing has an opening. The first light source has a first emission unit that emits a first light in the internal space of the housing. ...
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WO/2022/223067A9 |
The invention relates to a luminaire having a plurality of channels Kn, each having a light source and a collimator. In order to create a zoomable luminaire which requires minimal space, is easy to seal, is easy to handle and produces an...
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WO/2023/276758A1 |
A lighting device comprising a housing, a first light source, and first lens optics. The housing has an opening. The first light source includes a first exit unit for causing first light to exit into the internal space of the housing. Th...
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WO/2022/255246A1 |
This lighting device comprises: a light-emitting module; and an optical element in which a first liquid crystal cell and a second liquid crystal cell are stacked, and that transmits light from the light-emitting module. The first liquid ...
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WO/2022/255044A1 |
This liquid crystal optical element comprises a first liquid crystal cell, a second liquid crystal cell, and an optical element that refracts light. Each of the first liquid crystal cell and the second liquid crystal cell comprises a fir...
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WO/2022/245302A1 |
According to aspect of the present invention there is provided the lighting method. The purpose of the present invention, that is, to create a system and devices for lighting plant for indoor cultivation that can be combined with natural...
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WO/2022/215769A1 |
Provided is an aviation obstruction light. The aviation obstruction light comprises: a base support structure having a curved portion; and a plurality of light-emitting modules coupled to the base support structure, wherein the light-emi...
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WO/2022/202399A1 |
A light source unit (10) according to the present invention is provided with: a light emitting module (12) having a substrate and a plurality of light-emitting diode elements mounted on the substrate; and a light-transmitting light distr...
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WO/2022/194568A1 |
The invention relates to an optical component (140) for a luminaire (100). The optical component (140) comprises a carrier plate (141) having an upper surface (141a) and a lower surface (141b), and a plurality of lens elements (142) prov...
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WO/2022/183947A1 |
A light-emitting device and a lamp. The light-emitting device comprises two light-emitting mechanisms (10) arranged at intervals and at an included angle. The light-emitting mechanism (10) comprises: a reflective cup (1), wherein the ref...
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WO/2022/178851A1 |
A lamp, comprising the following components: a light source (100), used for emitting initial light beams; a light homogenizing member (200), located on a light emitting side of the light source (100), the light homogenizing member (200) ...
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WO/2022/178250A1 |
A luminaire includes a frame, an ambient light source positioned within the frame adjacent a first end of the frame, a downlight light source positioned within the frame adjacent a second end of the frame, a diffuser connected to the fra...
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WO/2022/175191A1 |
The present invention relates to a light generating device (1) configured to generate device light (9), the light generating device comprising a first laser light source (2), a first frequency doubling element (4), a first luminescent el...
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WO/2022/166368A1 |
A starry sky projection lamp, which relates to the field of projection lamps. The starry sky projection lamp comprises at least one light beam generator, an interference sheet (2) for generating a nebula effect, a reflector (3) and at le...
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WO/2022/164839A1 |
One embodiment provides a lens structure. The lens structure includes a backend. The backend includes a backend back surface and a backend front surface. The backend is configured to receive a luminous flux from a light source and to red...
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WO/2022/157082A1 |
The invention relates to a holographic lighting apparatus for generating at least two holographic lighting functions. The lighting apparatus has at least two channels for the respective associated lighting functions. Each channel compris...
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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...
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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 ...
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WO/2022/143331A1 |
The present application provides an optical module and a lamp. The optical module comprises: a light guide element, a reflective member, and a lens. The light guide element and the reflective member are assembled together, and specifical...
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