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Matches 1 - 50 out of 8,968

Document Document Title
WO/2022/162908A1
This light source device comprises: a phosphor 73 that rotates about a rotary axis Ax1 and that emits fluorescence upon receiving excitation light; a light source for emitting the excitation light; and an optical filter 74 disposed so as...  
WO/2022/163217A1
This phosphor wheel (1) comprises: a substrate (11) having a first main surface and a second main surface; a phosphor layer (12) provided to the first main surface; and a heat dissipating member (30B) which is disposed facing the first m...  
WO/2022/163175A1
Provided is a technology for suppressing a decrease in the adhesion strength of a reflection film and suppressing a reduction in the reflectance of the reflection film in a wavelength conversion member. A wavelength conversion member 1 c...  
WO/2022/163218A1
This fluorescent wheel (1) is provided with a substrate (11) which has a first principle surface and a second principle surface, a fluorescent layer (12) which is provided on the first principle surface, and a heat dissipation member (30...  
WO/2022/165065A1
A lighting device, including a waveguide comprising a polymer matrix and an organic wide-band emitter distributed within the polymer matrix or a portion of the polymer matrix where the waveguide comprises an edge and two opposing planar ...  
WO/2022/158313A1
The present invention addresses the problem of providing: a composition which, after having been spread and allowed to stand, is highly inhibited from leaving development residues and which can form cured films having exceedingly low ref...  
WO/2022/152281A1
A wavelength conversion device and a manufacturing method therefor. The wavelength conversion device (10) comprises a transparent substrate (102); a light filtering film (103), wherein the light filtering film (103) is arranged on the tr...  
WO/2022/153339A1
This invention deals with a dynamic light based art work. It is common practice to form art work using color threads on a circular or non-circular frame, with holes or nails using curve-stitching methods. Such artwork tends to be static ...  
WO/2022/143318A1
The present invention provides a light emitting device, comprising a first light source, a second light source, a dichroic mirror, a wavelength conversion apparatus, a first light path adjusting apparatus or a second light path adjusting...  
WO/2022/144720A1
The present invention relates to an optical filter (100) comprising a substantially flat entry surface (101), a substantially flat exit surface (102) parallel to the entry surface, a plurality of channels (103) made of a material substan...  
WO/2022/135311A1
Disclosed are an optical system and a spotlight. The optical system comprises a light-emitting device, a reflector, a first diaphragm and an aspheric lens, wherein the reflector is provided with a reflecting surface, which faces the ligh...  
WO/2022/131055A1
A light source device according to one embodiment of the present invention comprises: a light source unit that has a plurality of light-emitting elements; and a first shifter array that has an incident surface and an emission surface, an...  
WO/2022/130787A1
Provided are a color conversion film, a color conversion film manufacturing method, a backlight unit, and a liquid crystal display device, the color conversion film comprising, in the stated order: a support body; a first color conversio...  
WO/2022/131363A1
Provided is a wavelength conversion member that comprises a wavelength conversion layer and a base member, wherein the wavelength conversion layer contains a pyrromethene derivative, a binder, and light-scattering particles.  
WO/2022/133264A1
The backfiring optical systems for directional luminaires described herein provide engineered diffusion and tailoring of the beam to correct undesirable artifacts. In one embodiment a back-firing optical system comprises a light source, ...  
WO/2022/131364A1
Provided is a wavelength conversion member that comprises a wavelength conversion layer and a base member, wherein the wavelength conversion layer contains a pyrromethene derivative and at least one inorganic phosphor selected from the g...  
WO/2022/130784A1
Provided is a color conversion film comprising: a support body; a first color conversion layer including an organic light-emitting material which, by being excited by excitation light having a wavelength of at least 400 nm but less than ...  
WO/2022/123878A1
The present invention provides a wavelength conversion member in which peeling of a wavelength conversion layer is suppressed. This wavelength conversion member comprises a substrate, a protrusion layer which includes a plurality of prot...  
WO/2022/124127A1
The present invention pertains to a method which is for surface treatment of quantum dots, the method comprising continuously feeding a solution containing a silicone compound and quantum dots in each of which a ligand having a coordinat...  
WO/2022/123884A1
This phosphor wheel comprises: a disk-shaped substrate having a first main surface, a second main surface on the side opposite to the first main surface, and an opening; a curved phosphor layer provided along the circumferential directio...  
WO/2022/117422A1
This invention relates to a safety measure taken against unsafe exposure of high-intensity laser light that is relevant for the reliable and safer operation of laser-based lighting devices. According to this invention, a lighting device ...  
WO/2022/118558A1
A fluorescence module (1c) is provided with a fluorescent substrate (10c) which is a substrate composed of sintered phosphor including a phosphor material, and a rotating unit (100) which rotates the fluorescent substrate (10c) about an ...  
WO/2022/118542A1
Provided is an illumination system capable of providing illumination light to a target space without using an illumination tool. This illumination system (100) comprises: a light source unit (1); and a light distribution part (5). The li...  
WO/2022/118555A1
A fluorescent light emitting element (1) comprises: a flat plate-shaped wavelength conversion member (10) having a phosphor material, and having a first main surface (11) and a second main surface (12) facing away from the first main sur...  
WO/2022/118556A1
A transmissive fluorescence emitting module (1) comprising: a fluorescent substrate (10) that is a substrate made of a fluorescent material; a metal member (20) that is provided so as to be joined to a main surface of the fluorescent sub...  
WO/2022/112266A1
The invention provides a light generating system (10000) comprising a light generating device (1000) configured to generate device light (1001), wherein: (a) the light generating device (1000) comprises a light source arrangement (2000) ...  
WO/2022/112319A1
The invention provides a light generating system (1000) comprising one or more light generating devices (100), a first luminescent material element (1210), a second luminescent material element (1220), first polarization optics (410), se...  
WO/2022/113943A1
The present invention provides a deep ultraviolet radiation apparatus that is safe and has a high bacteria eliminating effect. Provided is an ultraviolet radiation apparatus in which an optical filter, that prevents the transmission of...  
WO/2022/111307A1
A light source module comprises a white light generation portion (2) and a red light generation portion (1). The white light generation portion (2) emits first white light, and the red light generation portion (1) emits red light. The ma...  
WO/2022/104640A1
The present invention relates to a quantum dot blue light-blocking material and a preparation method therefor, and a blue light-blocking lens, and a film. The quantum dot blue light-blocking material comprises a quantum dot material and ...  
WO/2022/107340A1
A wavelength conversion member comprising: a wavelength conversion layer including a phosphor; a wavelength-selective transmission layer; and a light diffusion layer.  
WO/2022/102786A1
Provided is a vehicle lamp in which it is possible to make objects inside a lamp compartment invisible. The present invention comprises: a lamp housing (2) and a lamp lens (3) that form a lamp compartment (23); and an excitation light ...  
WO/2022/089641A1
A lighting device, comprising: a Rayleigh scattering plate (10); collimated light generators (20) arranged opposite to the Rayleigh scattering plate (10), the collimated light generators (20) being used for providing collimated beams; be...  
WO/2022/092270A1
In the present invention, a wavelength conversion unit emits light in response to irradiation with laser light emitted from an emission member. The surface of the wavelength conversion unit has a first region that is directly irradiated ...  
WO/2022/085445A1
Provided is a vehicular lamp wherein: a polarization rotation element (8) is disposed only in the optical path of second light (L2) propagating from the second reflector (7) toward a PBS (6); the first light (L1) and the second light (L2...  
WO/2022/075292A1
Provided is a wavelength conversion element in which incidence efficiency of excitation light into the wavelength conversion element is improved, and light guiding of fluorescent light inside the wavelength conversion element is suppress...  
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/2022/070724A1
One aspect of the present invention is an optical sheet comprising a color conversion layer containing a fluorescent agent, and a plurality of light diffusion particles adhered on at least one surface of the color conversion layer.  
WO/2022/071296A1
According to the present invention, a laser device generates laser light. A wavelength conversion device includes a first wavelength conversion unit. The first wavelength conversion unit is irradiated with laser light and emits, in accor...  
WO/2022/070877A1
This color conversion sheet converts incident light into light with a wavelength different from that of the incident light. The color conversion sheet includes at least: a color conversion layer (A); a color conversion layer (B); a resin...  
WO/2022/065609A1
The present invention relates to a buried pipeline indication device having night identifiability and a construction method thereof, whereby the burying location and the type of the pipeline with respect to various kinds of buried pipeli...  
WO/2022/065178A1
An organic metal complex characterized by being represented by general formula (1). In formula (1), X1 to X3 are independently selected from a carbon atom and a nitrogen atom, at least one among which is a nitrogen atom. A carbon atom ...  
WO/2022/059422A1
Provided is a light emitting device having excellent color rendering properties and a specific melanopic ratio. The light emitting device has a light emitting element, and a fluorescent member including a fluorescent body, and satisfie...  
WO/2022/059329A1
A lighting device according to the present invention comprises: a light source unit having a light-emitting element; a spatial light phase modulator that performs spatial light phase modulation on incident light from the light source uni...  
WO/2022/052616A1
The present invention claims a transmission type wavelength conversion device and a light-emitting device using same. The transmission type wavelength conversion device comprises, stacked in sequence: a light-emitting glass layer, a tran...  
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/2022/050229A1
This wavelength conversion member includes a wavelength conversion layer containing light-scattering particles and a phosphor. The light-scattering particles include light-scattering particles having a refractive index of no more than 2....  
WO/2022/049624A1
This wavelength conversion member has a wavelength conversion layer containing light-scattering particles with a refractive index of 2.3 or less and a fluorescent material. The product of the content A (mass%) of the light-scattering par...  
WO/2022/044762A1
A light-emitting device (100) comprising a circuit pattern layer (34) provided to one face of an insulating substrate (32), and a light-emitting substrate (10) comprising a plurality of light-emitting elements (20) that are joined to the...  
WO/2022/043155A1
The present disclosure relates to a surgical lighting device for generating a light spot on a surgical site for use in combination with a fluorescence imaging device. The lighting device (1) comprises a support structure (2), an undersid...  

Matches 1 - 50 out of 8,968