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WO/2023/229022A1 |
A fluorescent body device (1) comprises: a substrate member (10); and a wavelength conversion member (20) provided on the substrate member (10) and having a fluorescent section (21) and a light reflection section (22). The fluorescent se...
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WO/2023/221349A1 |
A special-shaped light-emitting component, and a suitcase, backpack and special-shaped light-emitting device comprising said component. The present utility model relates to the technical field of light-emitting devices, and solves the pr...
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WO/2023/222498A1 |
The present invention provides an artificial skylight (1) for providing artificial skylight light, the artificial skylight comprising a first light emitting surface (2) arranged to emit first light resembling the sky and a rim (3) circum...
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WO/2023/218964A1 |
This wavelength conversion member is characterized by comprising: a fluorescent body that emits fluorescent light by means of excitation light, and has an incident surface in which the excitation light enters, and a back surface position...
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WO/2023/213608A1 |
A lighting device (10) is provided. The lighting device (10) comprises: a light emitting element (11), and a translucent envelope (20) enclosing the light emitting element (11) and having a surface area at least three times bigger than t...
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WO/2023/210717A1 |
Provided are a light-emitting device for a vehicle lamp and a vehicle lamp with which it is possible to obtain a plurality of light-emitting functions. Three light-emitting units 1U, 2U, 3U respectively comprise excitation light source...
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WO/2023/210779A1 |
This projection system includes an illumination device and an optical filter. The illumination device emits illumination light. The illumination device projects a projection pattern onto a projection surface. The average transmittance of...
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WO/2023/204038A1 |
A near-infrared light-emitting device (100) comprises a solid-state light-emitting element (1) that emits blue primary light (10), a wavelength conversion body (2) for converting primary light to near-infrared wavelength-converted light ...
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WO/2023/203404A1 |
Photometric calibration data (PD) for lighting devices that comprise a plurality of electrically powered light-radiation sources are obtained by positioning (1002) a photometric sensor configured to be impinged upon by light radiation em...
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WO/2023/200352A1 |
The invention relates to methods for maintaining comfortable and healthy lighting conditions in rooms. A method for adaptively controlling the lighting conditions in a room includes: collecting, processing and evaluating data about the p...
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WO/2023/194157A1 |
The present invention relates to a disinfecting lighting washer (1) comprising a housing (2) comprising at least one light exit window (3) and a lighting arrangement (5) being arranged inside the housing (2). The lighting arrangement (5)...
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WO/2023/189747A1 |
Provided is a vehicle-mounted light source component (1A) emitting white light in which the ratio of integrated intensity of light having a wavelength 480nm-530nm to integrated intensity of light having a wavelength 380nm-780nm is 12% or...
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WO/2023/190159A1 |
The purpose of the present invention is to provide a compound which exhibits high luminous efficiency and excellent durability and has green light emission characteristics. The present invention is a compound which has a structure repres...
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WO/2023/188781A1 |
Provided is an ultraviolet light irradiation device that makes it easy to improve the capability to deactivate pathogens while maintaining high safety for human beings and animals. This ultraviolet light irradiation device comprises: a...
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WO/2023/186710A1 |
The present invention refers to an automotive luminous device being (1 ) intended to provide a lighting function, wherein the lighting function involves the projection of a light beam with a colour comprised in a predetermined colour ran...
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WO/2023/182379A1 |
Provided is a phosphor sheet comprising a thermosetting resin composition that contains phosphor particles and a curing resin component and is in a B stage state, and having a thickness of 20-150 μm. Also provided is a lighting device e...
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WO/2023/182382A1 |
A method for manufacturing a lighting device comprising (1) a white-colored layer formation step for causing a white-colored sheet to adhere to a first surface side of an insulating substrate having a first surface provided with wiring i...
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WO/2023/176528A1 |
Provided is a light-emitting device in which a change in chromaticity due to a change in the output angle of a light-emitting element combining an LED element and a wavelength converter is suppressed, and the uniformity of chromaticity i...
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WO/2023/175165A1 |
The invention concerns an optoelectronic apparatus comprising a light field pattern generating device with at least one light emitting element and at least one imaging optic, and a first sensor device, wherein the first sensor device is ...
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WO/2023/177090A1 |
An aerosol-generating device is disclosed. The aerosol-generating device of the disclosure includes a housing having an insertion space defined therein, a button disposed on one side of the housing, a plurality of light sources disposed ...
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WO/2023/171459A1 |
The objective of the present invention is to provide a vehicle lamp fitting which exhibits a red color the same as a general red cover portion (for example, a general outer lens that is colored red) when light emission of a light emittin...
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WO/2023/166798A1 |
Provided is a light-emitting device that is lighter-weight but still achieves excellent light-emission performance. According to the present invention, a light source device has a plurality of light source units and a relay member. The p...
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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/2023/165118A1 |
A light-emitting structure, a fire rescue lighting system, and a fluorescent lighting setting method. The light-emitting structure comprises a lighting line (1); the lighting line (1) comprises a fluorescent layer (11) and an optical fib...
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WO/2023/167274A1 |
This bicycle lighting device (10): has, in a single housing, a central luminescent unit (11) that is provided in a central region when viewed from the front, and that illuminates the front in the traveling direction; and is provided with...
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WO/2023/162445A1 |
The present invention provides: a wavelength conversion member which has excellent durability with respect to energy enhancement of light source light; and a light emitting device. A wavelength conversion member 10 according to the prese...
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WO/2023/162358A1 |
A combined light diffusion sheet 100 comprises a light reflecting layer 101 which reflects visible light, and a light diffusion layer 43. The light reflecting layer 101 has an average light beam reflectivity with respect to visible light...
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WO/2023/157612A1 |
The present invention facilitates the optical design of, e.g., a lens of vehicle lighting equipment. Provided is vehicle lighting equipment for radiating light to the surroundings of a vehicle, wherein a first light source, a first sca...
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WO/2023/157371A1 |
A surface light source device (10) comprises a light source (12), a light guide layer (14), a reflective layer (16), and a light modulation layer (18). The light guide layer (14) has: at least one incident surface (IS) that faces the lig...
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WO/2023/157508A1 |
This lighting device comprises a light source including at least two types of light emitting elements different in color temperature, an optical element which includes a plurality of liquid crystal cells stacked sequentially and which co...
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WO/2023/151980A1 |
The invention provides light generating system (1000) comprising a first light generating device (110), a luminescent body (200), one or more thermally conductive bodies (510), and one or more optical elements (400); wherein: (A) the fir...
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WO/2023/150875A1 |
A wavelength tunable light source based on a Volume Bragg Grating (VBG) is provided. The VBG receives a broadband light beam and outputs a diffracted light beam. The spectral profile of the diffracted light beam includes a selected waveb...
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WO/2023/153952A1 |
The invention relates to lighting technology. A head-worn lighting device comprises a means, placeable on the head of a user, for securing an LED light source, said means being in the form of a headband positioned on the user's head perp...
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WO/2023/153064A1 |
This light control device comprises: a panel unit in which a plurality of light control panels are layered in a first direction, each of the light control panels being polygonal and having a light-transmitting first substrate and a light...
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WO/2023/149211A1 |
The present invention addresses the problem of providing: an onboard lighting device that uses excitation light from a solid light source such as a semiconductor light-emitting element to excite a phosphor region and can efficiently guid...
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WO/2023/144092A1 |
The invention provides in embodiments a light generating system (1000) comprising a first light generating device (100), a first luminescent material (210), and a second luminescent material (220), wherein: A) the first light generating ...
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WO/2023/145248A1 |
A light emission module (100) includes: a substrate (110); a plurality of light sources (120) that are fixed on the substrate (110) and the outputs of which can be individually controlled; light blocking members that are disposed among t...
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WO/2023/145336A1 |
Provided is a lighting system control device that makes it possible to simultaneously adjust the light distribution angle of light of two directions. A light distribution angle adjustment area (TA) for a lighting device is provided in an...
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WO/2023/140101A1 |
The present invention enables dimming and toning even when a solid light source, which emits seed light, is not used. A first wavelength conversion unit (3) includes a first wavelength conversion element which can generate first spontane...
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WO/2023/140294A1 |
Provided is a vehicle lamp having an excellent appearance. This vehicle lamp includes: a lamp lens (40); an excitation light source (11); and an inorganic light emitting body (101). The inorganic light emitting body (101) includes an ino...
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WO/2023/139824A1 |
Provided is a phosphor having a favorable emission peak wavelength, a narrow spectrum half-value width, and a high emission intensity. Furthermore, provided are a light emitting device, an illumination device, an image display device, an...
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WO/2023/138542A1 |
A polarization grating device and a liquid crystal display. The polarization grating device comprises a lens assembly (31), a polarization grating assembly (32), and a phase control assembly (33) which are stacked in sequence. The lens a...
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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/2023/135937A1 |
This lighting device is equipped with a light source, a first liquid crystal panel on the light source, and a second liquid crystal panel on the first liquid crystal panel. The first liquid crystal panel and the second liquid crystal pan...
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WO/2023/127511A1 |
The present technology relates to a lighting control device, a lighting control method, and a vehicle that enable the effective use of roof lights disposed along the outer periphery of a sunroof of the vehicle. The lighting control devic...
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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/2023/126202A1 |
:The invention provides a light generating system (1000) comprising a first light generating device (110), a second light generating device (120), a third light generating device (130), a luminescent material (200), and a control system ...
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WO/2023/123324A1 |
A light source assembly (14) and a light supplementing device (100). The light source assembly (14) comprises a light source circuit board (141) and multiple light-emitting elements (142); each light-emitting element (142) comprises an L...
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WO/2023/120409A1 |
This wavelength conversion element for converting irradiated excitation light to light having a different wavelength is provided with a wavelength conversion part having a first surface that is irradiated with the excitation light. The w...
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WO/2023/120128A1 |
The objective of the present invention is to improve the brightness of illuminating light in a lighting device or the like that employs a liquid crystal element. This lighting device includes a light source, a condensing unit for conde...
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