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Matches 1 - 50 out of 2,489

Document Document Title
WO/2019/123967A1
This light distribution control device (1) is provided with: a first substrate (10) having light transmittance; a second substrate (20) which is disposed to face the first substrate (10) and has light transmittance; a first electrode lay...  
WO/2019/116847A1
Provided is a daylighting member that has flame-resistance. This daylighting member is provided with: a base part having optical transparency; a plurality of daylighting parts that are provided on a first surface of the base part and tha...  
WO/2019/111570A1
Provided is a display device with which it is possible to realize an indoor environment comfortable to a user. The display device is provided with a frame member and a flexible display. The frame member is disposed around a daylighting s...  
WO/2019/112015A1
Provided are: a light concentrating unit that is capable of efficiently concentrating a large amount of sunlight; a light concentrating device that comprises said light concentrating unit; and an illumination device that is combined with...  
WO/2019/107278A1
A window serving as illumination, having: a plate-shaped transparent substrate having two main surfaces; and a variable transmittance film installed on at least a part of at least one of the main surfaces of the transparent substrate. Wh...  
WO/2019/102959A1
This one-side illumination-cum-window comprises a plate-shaped transparent base material having two major surfaces, and a plurality of reflective recessed surfaces and/or reflective projecting surfaces formed on one major surface of the ...  
WO/2019/098942A1
According to embodiments of the present invention, a lighting apparatus is provided. The lighting apparatus includes a light collection arrangement adapted to collect sunlight incident on the light collection arrangement and focus the co...  
WO/2019/093116A1
This area illumination device is provided with: a transparent light guide plate; a light source from which light enters the light guide plate via a light entry surface of the light guide plate; a liquid crystal film which is set to a tra...  
WO/2019/065235A1
This wave direction conversion device has a reflecting means that includes a first main reflecting part configured from at least a portion of a first spheroidal surface, a second main reflecting part configured from at least a portion of...  
WO/2019/067550A1
A light source generally comprising a light tube configured with artificial light sources and sustainable sources of energy is disclosed. The light source may provide natural light during daylight hours, and a combination of natural ligh...  
WO/2019/054410A1
In one embodiment, this daylighting device comprises: a plurality of louvers that each extend in the vertical direction and that are arranged side by side in the horizontal direction; and a support member that supports the louvers in han...  
WO/2019/027008A1
A retention member comprises: an accommodation member at least a part of which transmits visible light, the accommodation member being constituted from an elastically deformable material and accommodating a visible light adjustment film;...  
WO/2019/022616A1
The present invention relates to the field of illumination of object, in the widest sense it is ranging from small photo objects to large fields such as sports fields including but not limited to football stadium and cricket field, and a...  
WO/2018/235803A1
This daylighting member is provided with a flat-plate structure including a plurality of prism structure, wherein the plurality of prism structures are provided in parallel on the first surface side of the flat-plate structure, the flat-...  
WO/2018/231228A1
The solar illumination distribution system (10) uses a series of parabolic reflectors (12, 14, 42, 44, 46) and other optical components to direct and distribute solar radiation onto a desired surface (G), such as for illuminating a stadi...  
WO/2018/229742A1
Non-imaging radiation collecting and concentrating devices, and assemblies, are disclosed. The non-imaging radiation collecting and concentrating devices comprise an entrance aperture for receiving incoming radiation, an exit aperture lo...  
WO/2018/225849A1
A daylighting device according to an embodiment of the present invention is provided with: a daylighting member which includes, on a surface on one side thereof, a plurality of daylighting sections; and a light control mechanism which in...  
WO/2018/221505A1
A light diffusing member for a lighting member according to one embodiment of the present invention is overlapped, at least partially, in a light transmission direction on the lighting member having a plurality of lighting portions provi...  
WO/2018/203503A1
A daylighting device according to one mode of the present invention is provided with: a daylighting member that has a base material in which at least a part thereof is light-transmissive, a plurality of light-transmissive first daylighti...  
WO/2018/186435A1
A daylighting device according to an embodiment of the present invention is provided with: a daylighting structure that has at least a first optical function region with a daylighting function and a second optical function region with at...  
WO/2018/157903A1
A light source (25) for emitting collimated light (29) in particular for a large area luminaire (21) comprises a light guide unit (43) for guiding light by total internal reflection. The light guide unit comprises a plurality of localize...  
WO/2018/157902A1
A sunlight-based projector system (3) is disclosed for providing a direct light beam (5). The projector system (3) comprises a sunlight receiving unit (9) with a collector system (13), a plurality of optical fibers (15), and a plurality ...  
WO/2018/151136A1
The daylighting device according to one mode of the present invention is a daylighting device that can be folded up comprising a daylighting sheet having a plurality of daylighting parts, each being light permeable on one surface side. I...  
WO/2018/131584A1
One embodiment of a daylighting device according to the present invention is provided with: a light-transmitting screen; a daylighting sheet which is arranged on top of the screen and comprises a light-transmitting base sheet and an opti...  
WO/2018/101393A1
This daylighting system comprises: a daylighting member equipped with a plurality of daylighting units having optical transparency; and a spacer member provided above the daylighting member and causing the upper end of the daylighting me...  
WO/2018/083617A1
A daylighting panel for integration into a building or larger vehicle comprises a translucent facade element (800) containing a glass sheet and a light transport channel (801) for guiding light about horizontally into an interior of the ...  
WO/2018/083613A1
A daylight illumination system for integration into a building or larger vehicle comprises a translucent facade element (800) containing a glass sheet and a light redirection element (302 or 708), and a light transport channel (801) for ...  
WO/2018/079709A1
This dimming blind is provided with: a plurality of slats arranged in the vertical direction; and a slat rotation and lift operation part which opens and closes each of the plurality of slats by rotating the slats by a predetermined angl...  
WO/2018/066264A1
The daylighting slat according to one embodiment of the present invention comprises: an optically transparent base material having a plurality of bend portions in a cross section orthogonal to the longitudinal direction; a plurality of o...  
WO/2018/057806A1
Lighting devices and methods for providing daylight to the interior of a structure are disclosed. Some embodiments disclosed herein provide a daylighting device including a tube having a sidewall with a reflective interior surface, a lig...  
WO/2018/051968A1
A lighting device according to one mode of embodiment of the present invention is provided at least with a lighting film comprising a light transmissive base material and a plurality of light transmissive lighting portions which are prov...  
WO/2018/052752A1
The method is for conveying solar power from a sun. A solar concentrator (102) conveys and concentrates solar power as rays (107) into a cable (104). The solar concentrator (102) has a tapering device (200) disposed at a bottom thereof. ...  
WO/2018/047390A1
This louver structure (10) comprises a resin vane (12), a plurality of which are disposed along a wall face of a building in one direction at a prescribed interval, and a support unit (14) that supports the vane (12). The top face of the...  
WO/2018/027331A1
There is provided a light collecting device comprising a concave portion for receiving incoming light. The concave portion comprises a reflective inner surface for directing at least partly the incoming light toward a focal spot, which i...  
WO/2018/025993A1
A lighting device according to an embodiment of the present invention is provided with: a lighting sheet which includes a base material having optical transparency and a plurality of lighting portions provided on a first surface of the b...  
WO/2018/014086A1
A light assembly adapted for being mounted onto insulated panels, wherein the insulated panel comprises an insulating core sandwiched between an outer skin portion and an inner skin portion, the assembly comprising; a first light panel a...  
WO/2018/008656A1
A lighting device in one aspect of the present invention comprises at least a lighting film having a light-permeable base material and a plurality of light-permeable lighting units provided on one surface of the base material. The lighti...  
WO/2018/006160A1
The invention relates to an optical element for point-to-point energy distribution comprising: a bundle of optically-transparent ribbons; and a sheath providing a hermetic enclosure of said bundle; wherein said energy distribution is ach...  
WO/2018/003970A1
The daylighting device according to one embodiment of the present invention is used in a building construction having sunlight-blocking eaves or overhangs on the outer side of a window, and comprises a daylighting member and a support me...  
WO/2017/202322A1
The present invention relates to the technical field of solar power applications. Disclosed is a concentrated solar power light tube illuminating apparatus. The apparatus comprises: a solar-tracking reflective mirror assembly (1) install...  
WO/2017/200862A1
The present disclosure relates to articles and methods of making light redirecting film constructions comprising a microstructured optical film, such as a daylight redirecting film, bonded to another film. This type of assembly may serve...  
WO/2017/188318A1
A natural-lighting device of one embodiment of the present invention comprises: a light-transmitting first slat for bending the light path of incident light from outdoors and projecting the light in a specific direction indoors; a first ...  
WO/2017/190110A1
A external light control device for equatorially located building utilizes tilting external light shelves that are capable of tilting backward (toward the building) from a vertical orientation to reflect low am (or late pm) sun away from...  
WO/2017/174110A1
A system and mechanism that redirects sunlight towards a target destination. The system has an array of double prismatic discs that are controlled by a control module that includes a light detecting module. The system is modular and will...  
WO/2017/171533A1
Disclosed is a device for positioning a solar energy transmission beam in relation to a single-focus parabolic solar concentrator allowing the sunlight to be focused and the filtered focused beams to be transmitted in the form of visible...  
WO/2017/151056A1
According to embodiments of the present invention, a lighting apparatus is provided. The lighting apparatus includes a light guiding arrangement, a light collection arrangement adapted to collect sunlight, the light guiding arrangement b...  
WO/2017/131012A1
A daylighting blind according to one embodiment of the present invention comprises a plurality of slats, and a supporting mechanism that connects the plurality of slats such that the longitudinal direction of the plurality of slats is pa...  
WO/2017/111713A1
An interior lighting system that combines daylight and artificial light comprising: a sun tracking system that collimates sunlight on top of a fresnel lens then fresnel focuses light on a plano-convex lens that below fresnel. Plano-conve...  
WO/2017/098687A1
This optical device (1) comprises a first translucent substrate (10), a second translucent substrate (20) opposite the first substrate (10), and an optical control layer (30) disposed between the first substrate (10) and the second subst...  
WO/2017/086314A1
Provided is a lighting device provided with: a translucent base material; a translucent lighting layer that is positioned on a first face side of the base material and that has a plurality of lighting portions and gap portions provided b...  

Matches 1 - 50 out of 2,489