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WO/2018/022856A1 |
There is provided herein, a fiber including a fiber body with a fiber body material having a longitudinal axis along a fiber body length. A plurality of devices is disposed as a linear sequence of devices within the fiber body. Each devi...
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WO/2018/022004A1 |
The present subject matter relates to backlight keyboards. In an example implementation of the present subject matter, backlight keyboards and methods of fabricating lighting units for such backlight keyboards are described. In an exampl...
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WO/2018/020952A1 |
A light source device (10) supplies laser light to a display panel (30). The light source device (10) includes: a light emitting element (13) that emits laser light; and a light guide plate (16), which is disposed so as to receive, on a ...
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WO/2018/021774A1 |
The present invention relates to an optical sheet module which is laminated on a light emitting unit including a light source disposed on one side of the perimeter thereof and a light guiding portion for upwardly transmitting light emitt...
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WO/2018/022028A1 |
A bar collimator and a backlight system employ diffractive coupling to provide a collimated source of illumination to a backlight. The bar collimator includes a light guide and a diffraction grating disposed on a side of the light guide....
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WO/2018/018168A1 |
The invention relates to a light, in particular a ceiling light, comprising one, preferably two or four light conductor modules (2) or LED power modules (3), characterised in that the light conductor modules (2) or the LED power modules ...
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WO/2018/021677A1 |
The present disclosure relates to a display apparatus that reflects light emitted from a light source to a display panel side through a reflecting member without having a configuration corresponding to a light guide plate, in which light...
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WO/2018/014312A1 |
Disclosed are a display device and an energy-saving backlight module therein. The backlight module comprises a light guide plate (1) and a light source plate (4), wherein a lateral side of the light guide plate (1) is provided with a tra...
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WO/2018/016691A1 |
The present invention relates to a backlight unit and a liquid crystal display apparatus including same. The backlight unit can realize a more subdivided and precise local dimming when compared to the related art, and can further improve...
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WO/2018/015517A1 |
A lens free imaging device (100) for imaging a sample. The device (100) comprises a radiation guiding structure (110) in a chip (100) and an imaging region (120). The radiation guiding structure (110) is adapted for receiving an incoming...
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WO/2018/014311A1 |
Disclosed are a display device and a backlight source device in the display device. The backlight source device comprises a light guide plate (1) and a light source panel (4), a side edge of the light guide plate (1) being provided with ...
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WO/2018/015496A1 |
The invention relates to methods and devices for data reflection in which an imager comprises a diffuser (15) and a holographic layer (16) in order to provide a real or virtual image for an observer (17). According to a variant, diffuser...
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WO/2018/014308A1 |
Disclosed are a display device, and a side-type backlight module with trapezoidal incident light in the display device. The side-type backlight module with trapezoidal incident light comprises a light guide plate (1) and a light source p...
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WO/2018/011072A1 |
The present invention relates to lighting device to be installed onto a frame, the frame being able to cooperate with a plate covering one face of the frame, characterized in that the device comprises: - at least one light source (4) wit...
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WO/2018/013535A1 |
A light guide includes major surfaces and a light input edge. Light extracting elements are present at at least one of the major surfaces. A first light output region is at the first major surface, a first portion of the light extracting...
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WO/2018/007250A1 |
The invention provides a luminaire comprising an optical element configured to spread light uniformly across a full visible face of the luminaire. The optical element comprises a central region and an outer peripheral region, each config...
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WO/2018/006507A1 |
Disclosed is a vehicle lamp illumination device with different functions, which is provided with LED light sources (1a, 1b) having two different light colours, characterized in that the LED light sources (1a, 1b) with two different light...
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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...
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WO/2018/002193A1 |
The invention provides a light guide element (1300) comprising a light guide (300) and a layer element (30), wherein the light guide (300) comprises a light guide face (301) and wherein the layer element (30) comprises an optical layer (...
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WO/2018/000488A1 |
A backlight module (200) and a display device (100), the backlight module (200) comprising a back plate (210), a carrier (220), a light guide plate (230), at least one optical diaphragm (240) and a light source. The carrier (220) is disp...
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WO/2018/002009A1 |
The present invention relates to a microscope illumination device (100, 100', 100") having at least one light source (110) and a light conversion element (140, 140', 140"). The light conversion element (140, 140', 140") is in the form of...
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WO/2018/003428A1 |
In the present invention, light from a light-emitting element (30), the light being incident from an incident part (22e) formed on the top surface (22c) of a plate-shaped light guide body (22B), is reflected toward the front end surface ...
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WO/2018/001837A1 |
The invention provides for a drug delivery device (130), comprising a hollow container comprising a wall structure and an internal volume (110) surrounded by the wall structure, the hollow container being adapted to contain within or tra...
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WO/2018/004243A1 |
A fingerprint sensor is disclosed. An embodiment according to an aspect of the present invention provides a display having a fingerprint recognition function. The display having a fingerprint recognition function may comprise: a display ...
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WO/2018/002205A1 |
The invention provides a light guide element (1300) comprising a light guide (300), wherein the light guide (300) comprises a first light guide face (301) and a second light guide face (302) with UV radiation transmissive light guide mat...
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WO/2017/222156A1 |
Disclosed is a display apparatus. The display apparatus of the present invention comprises: a frame; an optical assembly disposed in at least one corner area of the frame; a panel located in front of the frame; and a light guide plate lo...
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WO/2017/222155A1 |
The present invention relates to a light guide plate for a direct type backlight unit which is made of polymethyl methacrylate (PMMA) or poly carbonate (PC), on which a first concave portion for forming an air gap having a predetermined ...
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WO/2017/220983A1 |
The present application relates to an optical element (10) for directed transmission and emission of light, which is also referred to as a lightguide. More particularly, there is provided an optical element (10) comprising a light extrac...
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WO/2017/222328A1 |
Disclosed are: an adhesive composition comprising a binder resin and a light-absorbing dye dispersed in the binder resin; and an adhesive sheet. In addition, light having a wavelength range of 390 nm or less can be effectively blocked wi...
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WO/2017/221147A1 |
A display including: a plurality of light sources (8) that emit light beams; a plurality of optical cores (10) having an elongated shape, each optical core having a respective first end, which is optically coupled to a corresponding ligh...
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WO/2017/215987A1 |
A lighting system comprises an elongate light guiding structure comprising a input edge running along the length of the structure, and first and second side walls which extend between the input edge and a end face, at least one of which ...
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WO/2017/217642A1 |
Provided are a glass light guide plate having little color difference and a method for manufacturing same. The light guide plate, according to the present invention, comprises glass including: 70-85 wt% of SiO2; 5-20 wt% of B2O3, 0-5 wt%...
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WO/2017/213907A1 |
An apparatus having optical waveguides for providing a large FOV is disclosed. A first light engine projects light into an input diffractive coupler of a first waveguide at a first central angle. An output coupler of the first waveguide ...
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WO/2017/214287A1 |
Recycling backlights are described. More specifically, recycling backlights including structured reflectors are described. The structured reflector redirects light at least for angles emitted from a lightguide and retroreflects other lig...
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WO/2017/214051A1 |
Recycling backlight systems are described. In particular, recycling backlight systems including a circular reflective polarizer, a reflector with a metalized reflective surface, and a lightguide disposed between the reflector and the cir...
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WO/2017/213069A1 |
Provided is a light propagation device capable of flexibly varying the light volume of a branch destination, when incident light branches into a plurality of branches and is emitted. This light propagation device is characterized by comp...
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WO/2017/214482A1 |
Disclosed herein are light guide plates comprising a glass substrate having an edge surface and a light emitting surface and a polymeric film comprising a plurality of microstructures disposed on the light emitting surface. At least one ...
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WO/2017/214475A1 |
A glass article comprising a first surface and an opposing second surface, wherein the first surface comprises a plurality of light extraction features (220), ones of the plurality of light extraction features (220) having scattering par...
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WO/2017/213746A1 |
Techniques for tuning the illumination pattern of a Light Emitting Diode (LED) are described. An example image capture system incorporates an LED with an integrated micro-reflector. The example image capture system includes a camera to c...
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WO/2017/213676A1 |
Multiview displays include a backlight and a screen used to form a plurality of multiview pixels. Each multiview pixel includes a plurality of sets of light valves. The backlight includes a light source optically coupled to a plate light...
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WO/2017/213484A1 |
The present invention relates to a backlight unit (10) for an outside mirror of an automobile, comprising: a case (20) provided with an inner space for accommodating a stacked assembly (95) of components, and having a side opening (22) t...
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WO/2017/214481A1 |
Disclosed herein are light guide plates (100) comprising a transparent substrate (110) having an edge surface, a light emitting first major surface, and an opposing second major surface; and a polymeric film (120) disposed on the second ...
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WO/2017/213453A1 |
The present invention relates to a sunlight blocking film having an adjustable VLT and an adjustable IRR, which has a functional pattern line formed on a surface of the film to have a predetermined width and to allow a visible light tran...
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WO/2017/207464A1 |
The invention provides a lighting device (1) comprising: - a luminescent concentrator (5) comprising an elongated light transmissive body (100) having a first face (141) and a second face (142) defining a length (L) of the light transmis...
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WO/2017/206290A1 |
A backlight module (42) and a liquid crystal display. The backlight module (42) comprises a light guide plate (11, 21), a first light source (12, 22) and a second light source (13, 23). The light guide plate (11, 21) comprises a light ex...
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WO/2017/206203A1 |
Provided are a backlight module (100) and a display device (800). The backlight module (100) comprises a light guide plate (200), a light source (300), and a first prism sheet (400). The light guide plate (200) comprises a main body (220...
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WO/2017/207500A1 |
In one embodiment, the light source (1) comprises a first semiconductor emitter (21) for generating first light and a second semiconductor emitter (22) for generating second light having a different color. The first and the second light ...
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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...
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WO/2017/204041A1 |
Provided is an optical propagation device capable of collecting light emitted from a plurality of light sources without the need for a coupler, thereby achieving reduction in the production cost. The optical propagation device (1) at lea...
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WO/2017/203201A1 |
A waveguide structure for ahead up display in which a reflective output coupling structure is formed of a separate, but connected, component to a main waveguide. Light is coupled from the main waveguide to the output coupling structure b...
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