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WO/2018/174323A1 |
Disclosed is a large-scale hybrid solar lighting system for combining a concentrative photovoltaic system to a daylighting system by using Fresnel lenses, a step-type waveguide, an optical fiber, and the like. The system uses energy of a...
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WO/2018/172118A1 |
The invention relates to an optical interface (1), comprising a light-conducting fiber (4), which has a ring section (10), which extends annularly around an axis of rotation (200), at least one light source (6) for emitting light signals...
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WO/2018/174646A1 |
The present invention relates to a light guide plate for a transparent display having a fine refractive groove formed through an imprinting method, a transparent display device comprising the same, and a method for manufacturing the same...
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WO/2018/173284A1 |
This high-illuminance light source device allows the number of excitation light sources to be increased without enlarging a fluorescent rod provided therefor. The light source device includes: a fluorescent rod (101) containing a fluores...
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WO/2018/174343A1 |
The present invention relates to a backlight unit for an outside mirror of a vehicle, wherein the backlight unit can comprise: a light source unit having at least one light source; and an optical processing unit having at least one optic...
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WO/2018/166007A1 |
A light guide plate having a high light exit efficiency, a uniform light surface, and no visual spot. A pair of opposite two sides of the light guide plate are light source sides (3); a scattering surface of the light guide plate is a sm...
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WO/2018/168079A1 |
Provided is a light guide for achieving an appearance resembling the surfaces of polishing marks on stainless steel. This light guide (13) guides incident light rays and emits a portion of the incident light rays from a light-emitting su...
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WO/2018/168910A1 |
This luminous flux control member controls the distribution of light emitted from a first light-emitting element and a second light-emitting element, which are disposed in alignment with an X direction and each of which emits a light of ...
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WO/2018/168102A1 |
The present invention addresses the problem of displaying an image more naturally. This display device (1) is provided with a light guide plate (4) which displays a certain image that has a gradation caused by varying the quantity of lig...
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WO/2018/167721A1 |
The present invention relates to a light diffuser tube, characterized in that said light tube is coated with an OLF and allows light to exit at an almost constant intensity over the entire length of said tube.
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WO/2018/169731A1 |
In some embodiments, a display device includes one or more waveguides having a vapor deposited light absorbing film on edges of the waveguide to mitigate ghost images. In some embodiments, the film is formed directly on the edge of the w...
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WO/2018/166914A1 |
The invention provides a lighting module (100) which comprises a plurality of first light sources (101) configured for emitting first light (102) in a first predetermined direction, and at least one second light source (103) configured f...
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WO/2018/164108A1 |
A light guide device (40) comprising a light guide plate (45) and a reflection sheet (50). The light guide plate (45) has: an incident end surface (43a) having a light-receiving surface; a lower base surface having a deflection surface (...
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WO/2018/165156A1 |
A lighting device and method of forming the lighting device are provided. The lighting device includes a light guide, a lighting element having a light emitting diode (LED), and an in-coupling structure. The in-coupling structure include...
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WO/2018/162012A1 |
The invention relates to a light guide, in particular an optical waveguide, having a coating, the light guide being flexible such that the light guide can be adaptably laid, the coating having a light frequency conversion material such t...
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WO/2018/162037A1 |
A lighting device for vehicles, having a flat light guide (1) containing two flat sides facing each other (5), one light input coupling surface(8) for the entry of light at a light input coupling side (3) of the flat light guide (1), one...
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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...
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WO/2018/160173A1 |
Multiview backlighting having a color-tailored emission pattern provides directional light beams corresponding to a plurality of different views of a multiview image. A multiview backlight includes a light guide configured to guide light...
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WO/2018/158110A1 |
A luminaire comprises a light guide (72) having light outcoupling elements (77) at one side and a flat light output surface (78) at the other side, which is visible in use of the luminaire. An array of solid state lighting elements (84) ...
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WO/2018/158653A1 |
Multi-fiber laser probes utilize relative motion of fibers and other laser probe elements to preserve small-gauge compatibility while providing for multi-spot beam deliver, or to provide for the selectively delivery of single-spot or mul...
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WO/2018/159413A1 |
A light guide body and a counterfeiting prevention article are provided in which security and convenience are improved. The light guide body (10) comprises: a light guide unit (10a) that guides light by repeatedly reflecting the light in...
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WO/2018/160164A1 |
Examples disclosed herein relate to quantum-dot (QD) photonics. In accordance with some of the examples disclosed herein, a QD semiconductor optical amplifier (SOA) may include a silicon substrate and a QD layer above the silicon substra...
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WO/2018/156547A1 |
Disclosed herein are integrated devices comprising a backlight assembly and a display assembly. The backlight assembly includes a light guide plate and a patterned optical component comprising at least one optically transmissive region a...
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WO/2018/149568A1 |
The invention relates to a windshield arrangement of a motor vehicle comprising a planar windshield body (18) and a lighting device (22) connected to the windshield body (18), which lighting device comprises at least one light source (24...
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WO/2018/149686A1 |
The invention provides a lighting device (1) comprising a beam shaping assembly (3240) comprising two light transmissive beam shaping elements (3250), each beam shaping element (3250) having a first end window (3251) and a second end win...
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WO/2018/152295A1 |
A backlight unit suitable for use as an illuminator for liquid crystal display devices. The backlight unit comprises a glass light guide plate with a glass sheet including a first glass surface comprising a plurality of channels separate...
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WO/2018/150163A1 |
An optical waveguide device for use in a head up display. The waveguide device provides pupil expansion in two dimensions. The waveguide device comprise a primary waveguide and a secondary waveguide, the secondary waveguide being positio...
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WO/2018/152300A1 |
A method of making a glass article, for example a glass light guide plate comprising at least one structured surface including a plurality of channels and peaks. The glass article may be suitable for enabling one dimensional dimming when...
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WO/2018/145887A1 |
The present invention relates to a planar light guide plate (100) for a lamp, comprising: two planar sides (101, 102), which are connected to each other by a circumferential end face (103), injection patterns (200), which are provided on...
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WO/2018/144720A1 |
Disclosed herein are light guide assemblies comprising a glass substrate, a prismatic layer, and at least one modifying layer comprising an inorganic or inorganic-organic hybrid material. At least one light source may be optically couple...
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WO/2018/142624A1 |
According to the present invention, a lighting unit (2A) is provided with a first light emitting element (4) disposed along a first surface (3a) of a base (3). A first light guide (6) has a first edge (6a) that receives light emitted fro...
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WO/2018/141625A1 |
The invention provides a lighting device (1) comprising: - one or more light sources (10) configured to provide light source light (11); - a luminescent element (5) comprising a luminescent body (100) having a first face (141) and a seco...
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WO/2018/141524A1 |
The invention relates to a device and a method for illuminating at least part (11) of the interior (2) of a motor vehicle (1), the motor vehicle (1) comprising at least one window (9) with glazing (5). The device is characterised by the ...
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WO/2018/144509A1 |
Disclosed herein are backlight units comprising a light guide plate having an array of holes and a plurality of light extraction features, a light source positioned in at least one of the holes in the array of holes, and an optical layer...
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WO/2018/144619A1 |
The system captures and concentrates sunlight for transmission to interior spaces or to a PV system. A solar collector uses arrayed refractive lenses (22), opposing concave focusing mirrors (88), and a movable coupling sheet (30) forming...
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WO/2018/141823A1 |
The invention relates to a display unit (10) comprising: a screen (13) having controllable optical transmission and a first backlighting assembly (11) configured to emit first light radiation towards the screen so as to illuminate a firs...
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WO/2018/138380A1 |
A light guide (2) has an elongate input surface comprising a first portion (10) and a second portion (20) juxtaposed along the width of said input surface. This light guide comprises, in line with the first portion (10), a first optical ...
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WO/2018/138588A1 |
A display system including a lightguide and first and second reflective layers disposed on opposite sides of the lightguide is provided. The lightguide has opposing first and second major surfaces and includes a light extraction pattern ...
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WO/2018/138377A1 |
A translucent object consisting of a hardenable cast material and a plurality of optical fibers (3) integrated in the cast material is proposed, as well as a production method for producing the object. The object has a three-dimensional ...
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WO/2018/140063A1 |
Multiview backlighting employs a plasmonic multibeam element having a color-tailored emission pattern to provide directional light beams corresponding to a plurality of different views of a multiview image. A multiview backlight includes...
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WO/2018/137049A1 |
The storage device has a housing (1) enclosing a climate-controlled chamber (2) for receiving laboratory objects. At least one door (4) is provided for accessing the chamber (2). A status display (10) in the form of an LED strip (14 ) is...
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WO/2018/138406A1 |
An optical device (201) for modifying a light distribution pattern of a light source (202) is presented. The light source radiates first light beams to a first geometric quarter-space and second light beams to a second geometric quarter-...
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WO/2018/134711A1 |
A lighting device, e.g. for wallwashing lighting applications, includes a linear array of light radiation emitters (10) including a light radiation source, e.g. a LED source (12), a light guide member (14) having a first end coupled with...
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WO/2018/135394A1 |
A coating composition comprising both a fluororesin which imparts water repellency and has hydroxy groups and a hydrophilic material which imparts hydrophilicity and has hydroxy groups, and further containing a connecting material which ...
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WO/2018/133243A1 |
Provided is a multifunctional LED flat lamp, relating to the field of display and lighting, and comprising: a backplate (11) and a face frame (12), wherein a diffusion plate (14) is arranged between the backplate (11) and the face frame ...
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WO/2018/135965A1 |
A light fixture comprising a set of known LEDs which have different emission spectra in a range of the order of 400-800 nm and are equipped with drivers, is characterized in that from the known LEDs having different spectra, LEDs are sel...
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WO/2018/131257A1 |
[Problem] To make it possible to reduce the unevenness of multiplexed light while preventing the reduction in light guide efficiency. [Solution] A light source device comprises: a light source unit for emitting a plurality of types of li...
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WO/2018/131839A1 |
According to an embodiment of the present disclosure, an electronic device may comprise a housing forming a first portion of an outer surface of the electronic device and a display received in the housing and forming a second portion of ...
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WO/2018/127957A1 |
In order to improve the usage efficiency of illumination light while enabling a wide range to be evenly illuminated, this illumination optical system (30) is provided with a diffusion element (31) that diffuses illumination light emitted...
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WO/2018/128274A1 |
In accordance with an aspect of the present disclosure, a cover accessory includes a rear cover that is configured to be mounted on a mobile communication device and a front cover that can cover a display of the mobile communication devi...
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