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Matches 1 - 50 out of 22,743

Document Document Title
WO/2019/072938A1
A composite light guide is disclosed. The composite light guide comprises a light guide layer having a first face and a second opposite face, and an edge portion configured to receive input light, wherein at least one of the first face a...  
WO/2019/072530A1
Disclosed is a light module comprising at least one optical waveguide and a light source that is coupled into the optical waveguide. The light source is molded in a liquid-tight manner along with the optical waveguide. Furthermore, the l...  
WO/2019/071818A1
A backlight module applied to a curved display apparatus and a curved display apparatus comprising the backlight module. The backlight module comprises a frame (500), a light guide plate (100), a back plate (600), a circuit board (200) a...  
WO/2019/073836A1
Provided is a photocurable composition for optical imprinting, which has low viscosity, while exhibiting excellent adhesion to a base material. Especially provided, as a photocurable composition which is capable of forming a cured produc...  
WO/2019/073672A1
The invention causes light to be emitted from a smoother curved surface and can be produced more simply with a generic material and a simple structure. This light-emitting device contains: a flat-plate-shaped acrylic plate having formed ...  
WO/2019/074911A1
A method of forming a metallized mirror coating on a light diffusing optical fiber (110) includes contacting an end face (118) of a second end (114) of a light diffusing optical fiber (110) with a metallized mirror precursor. The light d...  
WO/2019/069419A1
An illumination device (1000) comprises a light source (300) and an optical element (150). The optical element (150) reflects impinged light with a reflecting surface (11a) and a reflecting surface (11b) that are side surfaces of a plate...  
WO/2019/068396A1
The invention relates to an optical component for optical wave-guiding comprising an optical waveguide (3) formed in a carrier substrate (1) and generated by introducing recesses (2) and openings in the carrier substrate (1). For this pu...  
WO/2019/067846A1
A directional backlight apparatus includes a directional waveguide and a light source array, for providing large area directed illumination from localized light sources. Interfaces are provided between the directional waveguide and optic...  
WO/2019/063977A1
A wearable illumination devices is provided, including a first light source coupled to a first light guide, a second light source coupled to a second light guide, and a support connected between the first and second light guides, wherein...  
WO/2019/067751A1
An eyepiece for a head-mounted display includes one or more first waveguides arranged to receive light from a spatial light modulator at a first edge, guide at least some of the received light to a second edge opposite the first edge, an...  
WO/2019/066819A1
A multicolor static multiview display and method of multicolor static multiview display operation provide a color static multiview image using diffractive gratings to diffractively scatter light from guided light beams having a selectabl...  
WO/2019/066873A1
A grating-coupled light guide concentrates light and diffractively redirects the concentrated light at a non-zero propagation angle as guided light having a predetermined spread angle. The grating-coupled light guide includes a light gui...  
WO/2019/063603A1
A display device, comprising: a control component for electrically controlling the intensity of light transmitted therethrough from a backlight; and an optical component between said backlight and said control component configured to con...  
WO/2019/066414A1
Disclosed is an electronic device comprising: a transparent member; a display disposed under the transparent member and comprising a plurality of pixels; an image sensor disposed under at least a portion of the display; and an optical pa...  
WO/2019/067100A1
An electronic device may have a display system that produces images. The display system may have one or more pixel arrays such as liquid-crystal -on-silicon pixel arrays. Images from the display system may be coupled into a waveguide by ...  
WO/2019/058246A1
A system for training and sports competitions comprises: one or more delimiting elements (2) suitable for being positioned, according to a desired settable spatial distribution, in a training or sports competition area (A) in which one o...  
WO/2019/059916A1
A back light unit can include a light guide plate, a waveguide bonded to a major surface of the light guide plate, and a light source facing an edge of the waveguide. The light source can be oriented to provide light from the light sourc...  
WO/2019/059605A2
The present invention provides an integrated optical sheet module in which a light source is disposed on one side thereof, the integrated optical sheet module comprising: a first base film formed of a light transmitting material and form...  
WO/2019/060789A1
Techniques and architecture are disclosed for horticultural lighting systems and devices, such as a light module assembly (50). The assembly includes a housing with a first and second light module attached thereto. The first and second l...  
WO/2019/059160A1
The present invention provides a plastic optical fiber for medical device lighting, which has a core formed from a (co)polymer that is mainly composed of methyl methacrylate, and which is characterized in that: a cladding is composed of ...  
WO/2019/059380A1
This frame component constituting a frame of eyewear is provided with: a housing having a first surface that has a first recess portion formed therein, and a first hole that opens to the first recess portion; a first device disposed in t...  
WO/2019/057647A1
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 an elongated luminescent body (100) having a radiation input ...  
WO/2019/052252A1
Disclosed are a lighting assembly (10), a lighting structure and a charging pile (1). The lighting assembly (10) comprises a light source (11), a light guide member (12) and a light-permeable frame (13), wherein the light guide member (1...  
WO/2019/053317A1
A light guide structure (100) has a first main surface (101) and an opposite second main surface (102) and is configured to guide light in the light guide structure via total internal reflections at the first and the second main surfaces...  
WO/2019/055453A1
Embodiments of a deadfront article for a display are disclosed herein. The deadfront article includes a cover structure having: an inner surface; an outer surface opposite the inner surface; a glass layer located between the inner surfac...  
WO/2019/055755A1
A switchable directional display apparatus comprises a spatial light modulator and a backlight comprising a waveguide, two light sources arranged to provide illumination through the edge of the waveguide and a switchable liquid crystal r...  
WO/2019/055398A1
Systems, methods, and computer-readable media are disclosed for self-healing flexible electrophoretic displays and related devices. In one embodiment, an example flexible electrophoretic display may include a flexible plastic thin film t...  
WO/2019/054756A1
The present invention provides a diffraction light guide plate which is reduced in thickness and weight, and a method for manufacturing same. Specifically, provided are a diffraction light guide plate and a method for manufacturing same,...  
WO/2019/050768A1
Dual sided coating system and method for coating substrates, such as substrates useful as battery electrodes. In certain embodiments, the system includes an inline calender station positioned between the dryer and the rewind of the subst...  
WO/2019/048821A1
An optical device or display is disclosed for use in an augmented reality or virtual reality device. The display includes a waveguide (2), an output element (4) and a plurality of input diffraction gratings (6, 8, 10, 12). Light from a p...  
WO/2019/049357A1
Provided is a vehicle cabin illuminating device in which both a measure for addressing the strength of a pin and a measure for addressing harmful light can be taken. In the vehicle indoor illuminating device, a light guiding rod (25) is ...  
WO/2019/043816A1
Provided is a vehicle cabin lighting device which controls against uneven and patchy illumination, does not undergo significant change in appearance, and is visually appealing. This vehicle cabin lighting device (10) comprises a light so...  
WO/2019/046223A1
A light guide includes a glass plate, a pattern of first gratings, a pattern of second gratings, and a pattern of light extractors. The glass plate has a first surface and a second surface opposite to the first surface. The pattern of fi...  
WO/2019/043543A1
An illumination system is provided that includes a light source configured to emit a first handedness polarization of light onto a body, the first handedness polarization of light having at least one of a circular and an elliptical polar...  
WO/2019/043772A1
[Problem] To improve the oscillation efficiency of white light from an optical waveguide and prevent color unevenness in the obtained white light, in a fluorescent body element that causes excitation light to be incident on the optical w...  
WO/2019/044607A1
The present disclosure addresses the problem of providing an illumination device that can improve design freedom of an enclosure. The illumination device according to the present disclosure is provided with: an enclosure (2); a light sou...  
WO/2019/046328A1
Disclosed herein are light guide assemblies comprising a backlight unit having a substrate comprising a light emitting first major surface and an opposing second major surface, at least one light source optically coupled to the substrate...  
WO/2019/040688A1
Embodiments are related to systems and methods for lighting, and more particularly to systems and methods for providing light for a display.  
WO/2019/037787A1
A light transmissive structure body (100) having a microstructure, which can be applied in the fields of lamps and light transmissive panels. The light transmissive structure body (100) at least comprises an incident light surface (101),...  
WO/2019/040686A1
A backlight (100) comprising a plurality of light sources (5) and a patterned light guide plate (30) having a first pattern of microstructures (33) on a top surface or a bottom surface to extract light from the plurality of light sources...  
WO/2019/035661A1
The present invention relates to a method for manufacturing a mold substrate for a diffraction grating light guide plate, the method comprising the steps of: preparing a faraday cage provided with a mesh part having a sheet resistance of...  
WO/2019/033630A1
A combined surface light source diffusion device, relating to the technical field of light source diffusion devices, and comprising an optical diffusion plate (1), wherein a light guide cover (2) is provided at the periphery of the optic...  
WO/2019/033632A1
A light guide cover for a surface light source, relating to the technical field of illumination accessories, and comprising a body (1) consisting of a connecting portion (2) and a light guide portion (3) of a speaker-shaped structure. Th...  
WO/2019/034458A1
The invention relates to a chamber (1) for a photobioreactor, comprising a chamber wall (2) that consists of an at least translucent chamber wall material, said chamber wall (2) delimiting a internal chamber volume (3) which receives a m...  
WO/2019/030402A1
The present disclosure relates to a wearable device for measuring the light conditions of a subject. The device comprises a light sensor for measuring said light conditions, and a light guide for collecting incoming light and directing i...  
WO/2019/031296A1
This electromagnetic source device has: an electromagnetic source which emits electromagnetic waves along a prescribed optical axis; and a light guide body which is disposed on the electromagnetic wave optical axis, and which has one sur...  
WO/2019/030607A1
An optical system includes a lightguide having opposing top and bottom major surfaces. A round through opening extends between the two surfaces of the lightguide. An elongated channel is formed in one of the surfaces and at least partial...  
WO/2019/030978A1
A display device comprises: a light guiding panel 2 with one lateral face formed as a plane of incidence 2a; multiple light sources (3-1 to 3-4) respectively corresponding to multiple displayable patterns; and a control unit 6 for contro...  
WO/2019/030619A1
An optical system comprises a lightguide having an elongated recess formed therein. The recess divides the lightguide into a first lightguide section a second larger lightguide section. Light extractors are disposed in the second, but no...  

Matches 1 - 50 out of 22,743