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WO/2017/061180A1 |
When daylighting into a building interior, this daylighting structure attenuates the brightness of a setting sun or a winter-time incoming light of small elevation angles, and causes the incoming light to be diffusely emitted toward the ...
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WO/2017/048569A1 |
An artificial skylight generally includes at least one light source, at least one first collimator, a prism sheet, and at least one transmissive material. The at least one first collimator is configured to collimate light from the at lea...
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WO/2017/038847A1 |
A daylighting system (1) according to an embodiment of the present invention is provided with a daylighting device (2) and an artificial light source device (3) for emitting light towards the daylighting device (2). The daylighting devic...
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WO/2017/022792A1 |
A daylighting film (1) according to an aspect of the present invention is provided with: a first substrate (2); a plurality of daylighting parts (3) formed of a plurality of polygonal pillar structures; and gaps (9) provided between the ...
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WO/2017/018447A1 |
Provided is a natural-lighting film (10) comprising the following: a base material (11) having light-transmissive properties; a plurality of first projections (12) having light-transmissive properties and provided adjacent to each other ...
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WO/2016/208619A1 |
This daylighting device (10) is used by being pasted onto a window frame (110) supporting an existing window glass (100), and comprises: a light-transmissive first base material (11); a first spacer (12) provided at an external edge port...
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WO/2016/199866A1 |
Provided is a daylighting device (10) installed so as to face a windowpane, the daylighting device comprising a daylighting member (40) having a light-transmissive base material and a plurality of light-transmissive daylighting units dis...
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WO/2016/195054A1 |
The main purpose is to provide a daylighting member capable of demonstrating the functions of high-privacy concealment and high daylighting characteristics. Provided is a daylighting member having at least an incident plane, which is a s...
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WO/2016/190430A1 |
The main purpose of the present invention is to provide a light control member having excellent handling properties and appearance. The present invention achieves the abovementioned purpose by providing a light control member having a li...
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WO/2016/187590A1 |
A generally plano rectangular louvers are capable of being ganged in a stacked tiltable array to enhance light re-direction when titled to follow the solar elevation. Combinations of features and optical characteristic avoid optical arti...
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WO/2016/185684A1 |
This optical device (1) is equipped with: a translucent first asperity layer (10) having a main surface (10a) on which a plurality of convex parts (11) are provided at prescribed spacing, and a main surface (10b) facing the back of the m...
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WO/2016/175203A1 |
This daylighting slat (40) comprises a daylighting plate (40) elongated in one direction. The daylighting plate (40) comprises: a base material (41) which has light-transmissive properties and has a bent or curved shape in a cross sectio...
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WO/2016/175207A1 |
This daylighting system (10) comprises: a light transmitting device (20) disposed along a surface (1001a) on the indoor side of a window pane (1001) so as to face the upper side of the surface (1001a) on the indoor side of the window pan...
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WO/2016/163079A1 |
A light control device (1) installed between the outdoors and indoors comprises a first electrode (10) and a second electrode (20) that are optically transparent, a refractive index adjusting layer (30) that is positioned between the fir...
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WO/2016/149677A1 |
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...
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WO/2016/137919A1 |
The invention relates to high efficiency diffusion lighting coverings useful in LED lighting applications. The diffusing lighting coverings are made of organic diffusing particles homogeneously dispersed in a transparent polymer matrix. ...
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WO/2016/131419A1 |
A daylight transmission system for a building comprises a biaxial posture control mechanism (1), a controller (9), a light position sensor (12) and an optical component, wherein, the optical component includes a movable optical component...
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WO/2016/121679A1 |
The purpose of the present invention is to provide a lighting device and a screen with which it is possible to obtain high lighting efficiency while maintaining high heat insulation performance, and produce a comfortable indoor environme...
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WO/2016/110669A1 |
A convex reflective surface, such as mirror (1) or an equivalent deflector of radiation, designed to suit a particular location or type of location, fixed in position and requiring no adjustment, can re-direct solar radiation (2,3) downw...
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WO/2016/104626A1 |
A daylight collection device according to one embodiment of the present invention is provided with a light transmissive substrate, a plurality of light-transmissive daylight collection units provided on a first surface of the substrate, ...
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WO/2016/094666A1 |
A solar collector (10) is disclosed in which a light pipe (12) having an optical axis and extending from a proximal end configured to receive sunlight to a distal end, and a plurality of reflective elements (16, 18, 20) optically coupled...
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WO/2016/088823A1 |
This daylighting device comprises: a daylighting member that has a first base material that transmits light, and a plurality of protruding daylighting units that transmit light and are provided on a first face or a second face of the fir...
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WO/2016/088445A1 |
A daylighting film is provided with a support layer and a daylighting layer laminated on the support layer. The daylighting layer is provided with a plurality of transparent parts arranged mutually spaced apart in a first direction ortho...
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WO/2016/084752A1 |
[Problem] To provide a natural-light collecting sheet and natural-light collecting laminated body that can, in response to differences in the height of sunlight due to the season and time of day, make an entire room brighter, and give so...
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WO/2016/076039A1 |
An optical film manufacturing method includes: a preparation step for laminating a plurality of transparent layers and a plurality of light-scattering layers in the thickness direction of the plurality of transparent layers to prepare a ...
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WO/2016/067998A1 |
A daylighting device according to an embodiment of the present invention is provided with a daylighting member having a light-transmissive first base material and a plurality of light-transmissive light collection parts provided on a fir...
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WO/2016/063977A1 |
This daylighting device comprises: a daylighting sheet (13) that has a first surface and a second surface facing each other and causes light entering from the first surface to be emitted from the second surface with a predetermined angul...
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WO/2016/053215A1 |
The invention is an innovative systematic energy directing system for the Sun and other radiating and / or radiating energy sources, with minimum loss, where the reflection systems combine with the movement system mechanisms from the mai...
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WO/2016/046387A1 |
The invention concerns a reflector device intended to be attached in the horizontal position at an opening in a building, characterised in that it comprises: a plate (100) forming a reflector, a support casing (200) comprising attachment...
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WO/2016/040705A1 |
Generally plano rectangular louvers are capable of being ganged in a stacked tiltable array to enhance light re-direction when titled to follow the solar elevation. Combinations of features and optical characteristic avoid optical artifa...
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WO/2016/009597A1 |
This planar optical element (1) is provided with an optical functional unit (2) equipped with: two electrodes (3) that oppose each other along a first direction (D1); and an optical functional layer (4) that is interposed between the two...
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WO/2016/002761A1 |
This daylighting device is provided with a light-permeable first substrate and with multiple light-permeable daylighting units which are provided on a first surface of the first substrate. The daylighting units are provided with: a dayli...
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WO/2016/002585A1 |
This daylighting member is provided with a first daylighting unit and a second daylighting unit which have daylighting properties different from one another. The first daylighting unit reflects incident light in a desired direction and e...
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WO/2015/194057A1 |
[Problem] To provide a natural light unit capable of maintaining the brightness of a room at a predetermined level or higher, even in the early morning or at dusk. [Solution] The natural light unit (1) comprises: lateral natural light pa...
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WO/2015/174397A1 |
This daylighting device (1) is provided with a daylighting unit (10) and a mounting unit (11) for mounting the daylighting unit (10) in a window frame (109). The daylighting unit (10) is provided with a daylighting sheet (12) and a frame...
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WO/2015/174401A1 |
The natural lighting device (10) according to one aspect of the present invention is provided, at a minimum, with: a light-transmissive first substrate (1) on which outside light impinges; a light-transmissive second substrate (2) arrang...
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WO/2015/119071A1 |
A daylighting film (1) according to one embodiment of the present invention is provided with: a first substrate (2) which is optically transparent; a plurality of daylighting units (3) comprising a plurality of polygonal columnar structu...
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WO/2015/118944A1 |
This optical film is provided with a plurality of reflection layers configured so as to reflect light. The plurality of reflection layers respectively extend in a first direction orthogonal to the thickness direction of the optical film,...
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WO/2015/098209A1 |
[Problem] To provide: a novel light condensing optical element which is able to have a good balance between high end-face light condensing efficiency and size reduction; and a light condensing device which uses this light condensing opti...
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WO/2015/098940A1 |
Provided are a base material (2) having light transmittance, and a plurality of protrusions (3) formed lined up on one surface of the base material (2). The protrusions (3) are constituted such that, when the incidence angle θIN of inci...
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WO/2015/095112A1 |
At least some aspects of the present disclosure feature a modular distribution system including a plurality of ducts connected in sequence and an attachment device configured to attach two adjacent ducts. At least one of the plurality of...
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WO/2015/074303A1 |
A sunlight collecting device (10) comprises a lens substrate (120), a plurality of Fresnel lenses (130), a connector substrate (140), a plurality of optical fiber connectors (150) and a spot following substrate (160). The lens substrate ...
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WO/2015/072420A1 |
A daylighting film (1) according to one embodiment of the present invention is provided with: a base (10) having light transmissivity; a plurality of first projections (11) which are formed on the inner surface (10a) of the base (10) and...
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WO/2015/067975A1 |
The subject of the invention is a lighting equipment with three dimensional effect, which allows to produce a special tunnel-like spatial experience with the help of mirrors and semi-transparent mirrors placed in the equipment consisting...
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WO/2015/052594A1 |
The present invention relates to use of solar energy for lighting with natural daylight. The system is capable of collecting daylight at lit places and passing it to places that need to be lit, such as streets, buildings, houses, indoor ...
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WO/2015/046336A1 |
This daylighting device comprises a planar optical member (1) and a support member. The planar optical member (1) further comprises a planar structure body, further comprising: a plurality of linear bodies (3) arrayed approximately in pa...
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WO/2014/200113A1 |
This daylight entry system (10) includes a light control member (20) of sheet form situated at least in an upper section of an opening (1) for daylight entry, and blinds (50) arranged facing a section below at least that section of the o...
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WO/2014/196596A1 |
A lighting film is provided with: a substrate having light transmittivity; a plurality of protruding portions having light transmittivity and formed adjacent to each other on one surface of the substrate; and void portions each formed be...
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WO/2014/194154A1 |
The present disclosure is directed on some embodiments to light redirecting constructions comprising a first glazing substrate, a light redirecting film comprising at least one microstructure surface, a second glazing substrate, and a fi...
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WO/2014/189061A1 |
A light control tool (5) comprises: a sheet-like light control member (10), and a support means (40) for supporting the light control member (10) so that the light control member (10) can change the orientation thereof. The light control...
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