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WO/2021/118800A1 |
A modular lighting cell includes a light assembly, a housing including a plurality of side walls, and a cover. The housing and the cover enclose the light assembly. The modular lighting cell also includes a connector. The connector and a...
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WO/2021/116441A1 |
Luminaire assembly comprising: a light source (100), a support (200) for carrying the light source, a protector (300) for protecting the light source (100) from external environmental influences, the protector (300) having an open top (3...
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WO/2021/117286A1 |
The present invention relates to a light source device having a lens array that collimates beams emitted from a plurality of semiconductor laser elements, wherein the size of an optical system of the light source device is reduced. The l...
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WO/2021/111724A1 |
Provided is a wavelength conversion element having excellent thermal conductivity and high luminous efficacy. The wavelength conversion element includes: a binder; a plurality of fluorescent particles that are scattered inside the binder...
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WO/2021/111749A1 |
A planar illumination device (1) according to one embodiment comprises: a light guide plate (6); a plurality of light sources (11); one or more optical sheets (7-9); and a bottom frame (2) and a top frame (3). The light guide plate (6) r...
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WO/2021/111777A1 |
The present invention provides a quantum dot comprising a crystalline nanoparticle, wherein the quantum dot has a multilayer structure including core particles and a plurality of layers formed on the core particles and contains Zn, S, Se...
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WO/2021/108504A1 |
An elongated lighting module having an asymmetric illumination source formed from at least two rows of light emitting diodes (LEDs) that extend along the long axis of the module and are independently controllable. The illumination source...
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WO/2021/108406A1 |
An assembly includes first and second light emitting diode (LED) lighting fixtures. Each LED lighting fixture includes an enclosure, a heat sink disposed in the enclosure, a LED array mounted on the heat sink, and a connector attached to...
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WO/2021/107007A1 |
Provided is a light source device that while ensuring the uniformity of light on an irradiation surface, is compact and can allow light from a light source to be incident on a lens array/integrator. The present invention comprises a li...
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WO/2021/102742A1 |
The present invention relates to a multi-surface light-emitting circuit board, comprising: a transparent substrate layer and a first conductive circuit layer that is located on at least one surface of the transparent substrate layer; the...
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WO/2021/108509A1 |
An elongated lighting module having an asymmetric illumination source formed from at least two rows of light emitting diodes (LEDs) that extend along the long axis of the module and are independently controllable. The illumination source...
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WO/2021/108495A1 |
An elongated lighting module having an asymmetric illumination source formed from at least two rows of light emitting diodes (LEDs) that extend along the long axis of the module and are independently controllable. The illumination source...
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WO/2021/103277A1 |
Disclosed are a tandem-connection-type LED light source module (10) and a combined lamp thereof. The tandem-connection-type LED light source module (10) comprises a light transmitting cover (1), an insulating mounting frame (2), and an L...
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WO/2021/106956A1 |
The present invention improves the efficiency with which light is utilized. A vehicular light-guiding body (20) comprises: an input surface (21) that receives light from a light source (10); a first reflection surface (22) that internall...
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WO/2021/100161A1 |
This lighting device (100) is provided with: a light source unit (10) for emitting light (L1); a first optical unit (20, 20a) for, upon receiving the light (L1) thereon, changing the diffusion angle of the light (L1) received; a second o...
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WO/2021/100406A1 |
A light-emitting element according to the present disclosure: comprises a light-emitting part 30 that has a plurality of light-emitting regions 30', and, for each light-emitting region 30', one or a plurality of micro-lens members 60 tha...
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WO/2021/100102A1 |
Provided are: a light diffuser in which the brightness or hue at the light-emitting face of the light diffuser is controlled; a light fixture; and a method for manufacturing such a light diffuser. A light diffuser (100) comprises: a li...
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WO/2021/100361A1 |
The purpose of the present embodiment is to provide a light control device and a lighting device capable of reducing an ineffective region. A light control device according to an embodiment of the present invention is equipped with: a ...
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WO/2021/095397A1 |
Provided is a wavelength conversion element with which fluorescent light extraction efficiency can be improved and which can be manufactured easily. The wavelength conversion element is characterized by comprising: a substrate that const...
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WO/2021/094619A1 |
A lamp trunking system comprising: a plurality of elongate units comprising at least one elongate lamp unit, each of the elongate units comprising an elongate housing and configured for being mechanically and electrically interconnected ...
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WO/2021/095405A1 |
A planar lighting device (1) according to an embodiment is provided with a substrate (2) and a light guide plate (7, 8). Multiple light sources (4) are two-dimensionally arranged on the substrate (2). The light guide plate (7, 8) is disp...
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WO/2021/095399A1 |
This light source unit (30) comprises light-emitting elements (51, 52), a rod lens (60), and a light shield body (70). The rod lens has a first end surface (60a), a second end surface (60b), and a first end surface and side surface (60c)...
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WO/2021/090862A1 |
Provided is an illumination apparatus configured so that the apparatus can be made to be less noticeable. An illumination apparatus 1 comprises: a sheet-like light source 10 having a light-emitting surface (surface 11a) at least on the...
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WO/2021/090879A1 |
A light source device is provided which improves the utilization efficiency of light emitted from a luminous body and which enables increasing brightness within a light emission region. This light source device comprises: a first refle...
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WO/2021/084920A1 |
A light source device 100 is provided with a light-emitting device 1 having a light-emitting surface on the upper surface thereof, a first lens 11 disposed to face the light-emitting device 1, and a second lens 31 disposed to face the fi...
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WO/2021/085597A1 |
Provided is a vehicle light that is capable of substantially evenly illuminating curved lens exit surfaces, in a light guide direction. The vehicle light 10 comprises: an inner lens 11 having lens entrance surfaces (23, 26) and lens ex...
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WO/2021/084876A1 |
A lighting unit comprises a plurality of light emitting elements, a substrate having a mounting surface which is a surface on which the plurality of light emitting elements are mounted side by side in a predetermined direction, and a sup...
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WO/2021/087235A1 |
A portable lighting device includes a body having an input port supported on an exterior surface of the body and an output port supported on the exterior surface of the body. The input port is operable to receive power from a power sourc...
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WO/2021/084919A1 |
A light source device (100) comprising: a plurality of light-emitting devices which can be independently lit; a first lens (11) disposed so as to face the light-emitting devices; and a second lens (31) disposed so as to face the first le...
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WO/2021/079758A1 |
The present invention provides a light-emitting device for emitting fluorescence upon receipt of excitation light from an excitation light source at a fluorescent source, such that the light-emitting device emits fluorescence at a desire...
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WO/2021/075505A1 |
A light-emitting device according to one embodiment of this disclosure emits first light having a first peak wavelength in a wavelength range of 630-680 nm, a second peak wavelength in a wavelength range of 430-480 nm, and a third peak w...
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WO/2021/076467A1 |
A lighting fixture including a base, at least one yoke, a shaft, and a lighting head coupled to the at least one yoke. A transition plate having multiple connection ports through which power can pass from the lighting head to a lighting ...
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WO/2021/070332A1 |
Provided is a surface light source device with which it is possible to improve the uniformity of brightness distribution on a light diffusion plate, even when using a light-emitting device that emits light in two opposite directions that...
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WO/2021/070731A1 |
The lighting device has a configuration comprising a center-of-gravity-side node part, four vertex-side node parts, and four connection parts, wherein the four vertex-side node parts are arranged so as to correspond to the respective ver...
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WO/2021/070948A1 |
The present invention pertains to the provision of a light flux control member capable of suppressing uneven luminance even when used in a thin area light source device. The present invention provides a light flux control member for cont...
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WO/2021/065035A1 |
Provided is a display device comprising: a light guide plate 2 which can display a plurality of patterns (21-1 - 21-n); and a plurality of light sources (3-1 - 3-n) which illuminate mutually different patterns from among the plurality of...
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WO/2021/065255A1 |
A lighting device having a first light guide region sandwiched between partition walls extending along a first direction, a first light-emitting element for emitting light of a first wavelength band, and a transflective film covering the...
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WO/2021/065344A1 |
This lighting device is mountable to an imaging device that receives light of wavelengths of 500-1000 nm, the lighting device comprising: a light source that emits light of wavelengths of 800-1000 nm; a diffusion member that transmits th...
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WO/2021/065532A1 |
The present invention addresses the problem of providing a light emitting device which, in a direct-type backlight, can provide a batwing-shaped light distribution from light-emitting elements by using a reflective film, without the use ...
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WO/2021/064903A1 |
Provided are a planar light source and a liquid crystal display device that are capable of suppressing the darkening of a segmenting frame section. The planar light source device (20) comprises: a plurality of light sources (22) that are...
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WO/2021/066050A1 |
Provided is a backlight that, even when reduced in thickness, has an exceptional balance between light utilization efficiency and luminance uniformity. The problem is solved by: having a substrate, a plurality of blue light sources posit...
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WO/2021/060137A1 |
The present optical member has a light source, a first substrate serving as a light guide for guiding light emitted from the light source, a variable layer in contact with a predetermined surface of the first substrate, and a second subs...
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WO/2021/059559A1 |
A method for manufacturing a light-emitting device and a method for manufacturing a light guide plate are provided such that a light-emitting device which is low-cost and has excellent space efficiency, in spite of having multiple light ...
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WO/2021/060194A1 |
This optical member has: a planar liquid layer; and a light source that is arranged so as to be capable of guiding light to the planar liquid layer. The liquid layer can be in a form capable of guiding light form.
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WO/2021/059556A1 |
The present invention provides a display device including a light guide plate 2 that can display at least one pattern (21-1 to 21-9) and that includes a first incident surface (2a-1) and a second incident surface (2a-2), a first light so...
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WO/2021/060190A1 |
This illumination device is provided with: a plurality of light source assemblies; and a plate-shaped optical part on which light source light beams from the plurality of light source assemblies are incident from different directions fro...
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WO/2021/060282A1 |
The present invention provides an optical sheet with which light unevenness is suppressed, a liquid crystal display device, and an optical sheet testing method and manufacturing method. This optical sheet is provided with a base material...
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WO/2021/059558A1 |
Provided is a light-emitting device that is low-cost and has superior space efficiency while also comprising a plurality of light-outputting surfaces at different angles. A right-side part (2R) constituting the light-emitting device comp...
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WO/2021/056182A1 |
A PLV lamp, which comprises a lamp cup (1), a lamp body (2) and a lamp holder (3), wherein the lamp cup (1) is rotatably connected with the lamp body (2), the lamp body (2) is a telescopic lamp body (2), the lamp body (2) matches the lam...
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WO/2021/054336A1 |
The present invention has a continuous emission spectrum with a small valley for which blue light on the short wavelength side is reduced, and both high color rendering properties and high luminous efficiency are established. Comprised...
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