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JP7411134B2 |
To reduce the number of components, and to achieve the miniaturization, in a projector type lamp unit having a reflector.A lamp unit includes a heat sink 22 which supports a light emitting element 14, and a lens holder 24 which supports ...
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JP2023184772A |
To provide a light source unit for a side strip lighting device that can irradiate a side strip while suppressing glare and the like, and to provide a lighting fixture.A light source unit for a side strip lighting device includes: a ligh...
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JP2023184218A |
To provide a light shelf device which can utilize sunlight efficiently in an indoor space.A light shelf device LS1 includes an attachment part 20 and a light shelf 30. The light shelf 30 has a planar reflection plate body 31 which reflec...
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JP7403064B2 |
To provide a lighting device that can emit light with a certain degree of luminous intensity on an upper side of an optical axis with a simple configuration.A lighting device 1 emits illumination light C10. The lighting device 1 includes...
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JP7397277B2 |
To provide an optical element that outputs light of a lambertian light distribution as light which is closer to uniformity in luminous intensity distribution than the prior art and is suitable for illumination.An optical element has: a m...
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JP2023168801A |
To provide a projection type display device that can suppress images to be projected from darkening even if an amount of light decreases by an amount-of-light adjustment mechanism.A phosphor 2 is irradiated with laser light to emit presc...
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JP7387375B2 |
To provide a light projection device capable of suppressing the expression of halation.A light projection device is equipped with a casing that has a cylindrical shape and is formed with a light emission area at one end portion, a light ...
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JP2023548602A |
An optical display device having a backplane substrate and an ambient contrast filter disposed on the backplane substrate. The backplane substrate includes a plurality of electroluminescent elements and the ambient contrast filter includ...
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JP7382000B2 |
To provide an indoor lighting panel for a wall that can provide further ease of mind or calmness, in addition to an ease of mind or calmness from a gradation.An indoor lighting panel 10 for a wall includes: a surface light source 12; a l...
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JP7378045B2 |
To provide a lighting device that can accurately position and fix two lens blocks which control distribution of light emitted from a light-emitting device.A lighting device includes multiple light-emitting elements 21a, a first lens bloc...
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JP7373786B2 |
To provide a lighting fixture that emits indirect light giving no feeling of glaring even when directly viewed.A lighting fixture comprises a fixture body 11 and transparent glass 12 which closes an opening part 13. The fixture body 11 c...
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JP2023546467A |
The lighting device can include multiple light sources that emit light along a range of radiation paths. The lighting device may also include a reflective component disposed proximate at least a portion of the first lateral inner surface...
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JP2023159592A |
To provide an image projection system for vehicle interior, capable of increasing a range of expression of an image projected by a projector.Provided is an image projection system 100 used in vehicle interior and including a projector 1 ...
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JP7365639B2 |
To improve effect of inhibiting glare caused by light that is not controlled by a light distribution control part and improve waterproofness and safety in a lighting device.A lighting device 10 includes: a light source; a light distribut...
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JP7360012B2 |
To provide an optical device that outputs Lambertian distribution light as a linear or rectangular light the luminous intensity distribution of which is close to uniform and which is suitable for the lighting of an area.The optical devic...
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JP7355724B2 |
A quantum dot surface treatment method including continuously supplying a solution containing a silicone compound and a quantum dot having a surface to which a ligand having a coordinating substituent and a reactive substituent is coordi...
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JP2023539563A |
The present disclosure provides a surgical lighting device that includes a shell (12), a plurality of light sources (24) coupled to the shell, and a shield plate (18) for shielding the illumination device by allowing light to pass throug...
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JP7345494B2 |
A vehicular apparatus includes: a housing 102 that is configured to be attached to a vehicle; and a first light source 112 and a second light source 122 that are provided in the housing 102 to emit light having main wavelengths in mutual...
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JP2023128766A |
To provide a lighting device that is a thin type, has a small orientation angle and little leakage light, and can accurately control a light beam using a liquid crystal lens.A lighting device includes: a reflection cylinder 10 including ...
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JP7341369B2 |
An illumination device (1a) comprises: a plurality of laser light sources (11a-11d) that emit a plurality of laser beams (La-Ld), respectively; a control unit (21) that controls the amounts of the laser beams emitted by the plurality of ...
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JP7340822B2 |
To provide a luminaire that can prevent light leakage when a reflection plate is greatly inclined.A luminaire 100 according to one embodiment comprises a light source part 50, a main body 10 supporting the light source part 50, and a ref...
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JP2023123381A |
To provide an illumination assembly for an automobile, and an automobile equipped with such an illumination assembly.Illumination assemblies 3 and 4 for an automobile 1 are equipped with a first surface 5 configured to make a low beam pa...
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JP7335866B2 |
Problem: To clearly indicate an autonomous driving state and a charge level of a battery of a vehicle with a single lamp.A vehicle headlamp (3) includes a communication lamp (7) for indicating an autonomous driving state of a vehicle whi...
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JP7334390B2 |
To provide a solar radiation adjusting device that can adjust the indoor illuminance throughout the year.A solar radiation adjusting device 20 includes: rotating shafts 22; a holding mechanism 30 that rotatably holds the rotating shafts ...
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JP2023117649A |
To provide a mobile vehicle-mounted display device capable of suppressing reduction in output efficiency, representing a ratio of light emitted to the outside of the device to light from a light emission unit output from an output angle ...
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JP2023115848A |
To provide a vehicular headlight device that can suppress a driver from overlooking a pedestrian even under an adverse condition such as the nighttime, and the nighttime and a rainy weather.A vehicular headlight device 1 comprises a left...
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JP2023115852A |
To provide a vehicular headlight device that can suppress a driver from overlooking a pedestrian even under an adverse condition such as the nighttime, and the nighttime and a rainy weather.A vehicular headlight device 1 comprises a left...
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JP2023115856A |
To provide a vehicular headlight device that can suppress a driver from overlooking a pedestrian even under an adverse condition such as the nighttime, and the nighttime and a rainy weather.A vehicular headlight device 1 comprises a patt...
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JP2023111477A |
To provide a resting room capable of restricting a disruption of sleep of users.A resting room 1 comprises a light source (including a first lighting tool 71 and a second lighting tool 72) having a lighting control function, a light sour...
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JP2023103849A |
To provide a new security camera technique that allows a camera to be easily attached to a lighting fixture without requiring replacement of parts, and even if it is not incorporated in the lighting fixture, allows the camera to be easil...
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JP2023103892A |
To promote deployment of a projection device that projects an image on a road surface in synchronization with lighting of a turn lamp to a vehicle at a lower cost.A light source 92 of a projection device 5 that projects an image on the r...
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JP7309126B2 |
To provide a lighting device for a bathroom which can inhibit aesthetic quality from being deteriorated by a visible shadow of an internal component.A lighting device for a bathroom according to one embodiment includes a case which house...
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JP7304283B2 |
To provide a louver film, a louver film connector, and a louver film laminate that can be larger in size or in length and is applicable to a large light source.A louver film 1 includes a louver film body 10 in which a plurality of light ...
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JP2023087306A |
To provide a "backlight" in which an LED of a direct-type backlight is arranged outside an irradiation face of an edge-type backlight, and which is suppressed in the inhibition of high contrast which is generated by local dimming.A backl...
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JP2023074426A |
To increase image quality.A light emitting device includes a board, a first layer provided on the board and including first multiple light emitting elements, and a second layer that is laminated on the first layer, and includes second mu...
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JP2023072537A |
To provide a technique that can assist operation of an opening instruction by a user to a vehicular automatic opening/closing mechanism.A vehicular lighting system 1 is mounted on a vehicle 90 equipped with an automatic opening/closing m...
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JP7275428B2 |
A liquid crystal display device with high visibility and a backlight device for implementing the liquid crystal display device are provided. A backlight device (100) for irradiating light to a back surface of a liquid crystal panel (19) ...
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JP2023059351A |
To provide a lighting system capable of easily changing an irradiation direction or an irradiation range of light, and capable of facilitating an empirical experiment in various illumination patterns.A lighting system includes a light so...
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JP7262685B1 |
An LED luminaire includes an LED array of LED elements and an optical element. The optical elements include one or more partially reflective or partially transmissive elements positioned perpendicular to the plane of the LED array. In th...
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JP2023055051A |
To provide a lighting device which can avoid or suppress the visual confirmation of a ceiling space in a simple structure.A lighting device 1 comprises a first cylindrical member 3 supported to an embedding hole which is formed at a plat...
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JP2023049904A |
To provide a light source module which can improve optical characteristics.A light source module 10 comprises a plurality of kinds of light emitting elements 12 comprising a red light emitting element 12r, a green light emitting element ...
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JP2023046167A |
To provide a lighting device with a plurality of lamp units, capable of displaying independent and clear design with the respective lamp units.A vehicle lighting device 1 comprises: a first light source 21 that emits first light; a secon...
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JP2023042699A |
To provide a range hood capable of reducing discomfort of a user caused by light from a lighting unit.A range hood 100 comprises: a light source 151; an opening part 156M that transmits light from the light source 151 to a cooking space ...
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JP2023028932A |
To achieve a configuration capable of forming a clear light distribution pattern for drawing in a lighting fixture for drawing configured to form the light distribution pattern for drawing.A shading plate 40 for shading a part of light d...
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JP7226933B2 |
The utility model provides a lighting appliance which can restrain the problem of light leakage of light emitted by a light source. A lighting device (100) is provided with a light source unit (110),a facing surface unit (120), and a blo...
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JP7227051B2 |
To provide a front lighting device capable of increasing an amount of lower side light.A floodlight 1 comprises a lens 92 that radiates the light emitted from a light source forward. The lens 92 comprises: a first lens part 92a that focu...
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JP2023022779A |
To emit light from a light-emitting part to the inner side of a cabin without largely bending the light.An in-vehicle light-emitting device emits light on the surface of a vehicle interior component having an upper panel and a lower pane...
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JP2023018858A |
To provide a safely mountable/removable light source device.A disclosed light source device includes: a light source that emits light; a control unit that controls the light source; a light source housing that houses the light source and...
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JP2023017461A |
To improve workability of work for attaching a light blocking member.A luminaire A1 comprises an LED module 30, and a body B1 supporting the LED module 30. The body B1 comprises a first body 1 and a second body 2 opposed to each other ac...
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JP3240832U |
A lighting system capable of enhancing the effect of energy saving is provided. A lighting system (1) includes one light source (21), a light entrance section (31) that receives light emitted from the light source (21), a light guide sec...
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