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WO/2020/195609A1 |
This lighting device is provided with: a housing; and an opening which is formed so as to penetrate through from one side of the housing to the other side. The opening comprises first and second spaces, and is provided with a substrate w...
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WO/2020/197777A1 |
An optical assembly including a transparent substrate with a first major surface and a second major surface. The transparent substrate includes a damaged layer disposed therein. A pixel defined by a plurality of electroluminescent elemen...
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WO/2020/189858A1 |
The present invention relates to a backlight device for a display, the device comprising: a light source module including multiple light sources mounted on a substrate to emit light upwards; a first light guide unit made of a transparent...
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WO/2020/189857A1 |
The present invention relates to a backlight device for a display apparatus and is characterized by comprising: a light source module in which a plurality of light sources are mounted on a substrate and emit light upward; a transparent l...
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WO/2020/190341A1 |
A dual view zone backlight and dual-mode display employ a first backlight region including a directional emitter to provide directional emitted light toward a first view zone and a second backlight region including a broad-angle emitter ...
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WO/2020/191224A1 |
A thin transparent layer can be integrated in a head mounted display device and disposed in front of the eye of a wearer. The thin transparent layer may be configured to output light such that light is directed onto the eye to create ref...
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WO/2020/191213A1 |
An electromagnetic radiation collecting and directing apparatus is described herein. The electromagnetic radiation collecting and directing apparatus facilitates directing light from an exterior of a structure to an interior of a structu...
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WO/2020/191170A1 |
A thin transparent layer can be integrated in a head mounted display device and disposed in front of the eye of a wearer. The thin transparent layer may be configured to output light such that light is directed onto the eye to create ref...
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WO/2020/184903A1 |
Disclosed is a backlight unit using a mini light-emitting diode (LED) or a micro LED as a light source according to various embodiments of the present invention. The backlight unit may comprise: a color conversion sheet for converting th...
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WO/2020/180128A1 |
Provided is a fixture including a base; and a light guide, which is positioned on the base and is configured to receive light emitted from a light source in a first direction and guide the received light to be emitted in a second directi...
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WO/2020/179936A1 |
The purpose of the present invention is to manufacture a light guiding plate having a free-form surface in a partial region thereof. Provided is a method for manufacturing a light guiding plate, the light guiding plate in which a first r...
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WO/2020/174855A1 |
This illumination device and this image reading device are each characterized by being provided with: a rod-like light guide body (2) that extends in the longitudinal direction, that guides light having entered from the outside, and that...
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WO/2020/172110A1 |
An optical waveguide is provided. The optical waveguide includes a base structure (420) and a plurality of grating structures (421-1, 521-1, 521-2, 521-3, 421-n) disposed at the base structure (420). The grating structures include a plur...
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WO/2020/166864A1 |
Disclosed is an optical film for transmitting light emitted from a mini light emitting diode (LED) or micro LED. An optical film may include a first base film and a reflective layer disposed at one side of the first base film so as to re...
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WO/2020/165071A1 |
An arrangement for emitting light (100) has a planar light-guiding element (50) and at least one elongate LED circuit board (60) arranged at a longitudinal side (52) of the light-guiding element (50). Furthermore, an elongate profile ele...
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WO/2020/165582A1 |
A test apparatus is described comprising a housing (12) containing a location at which a sample tray (28) containing a plurality of sample wells (30) can be located, a light box (14) positioned to permit irradiation of the sample tray (2...
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WO/2020/167037A1 |
Provided is an optical frame comprising: a canvas; a base arranged such that a surface thereof facing the canvas is spaced apart from the canvas; a light-transmitting plate arranged between the canvas and the base such that the canvas is...
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WO/2020/168324A2 |
A decorative component with a light emitting finish includes a transmissive portion including a resin material configured to carry light through the transmissive portion. A plateable portion is attached to the transmissive portion and in...
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WO/2020/165168A1 |
A vehicle interior lighting apparatus (1) comprises an elongate light guide (2) having at least one end-side light input coupling surface (4), a longitudinal light deflection surface (5) and a longitudinal light output coupling surface (...
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WO/2020/162149A1 |
This vehicle lighting fixture is provided with: a rod-like light guide body disposed in a light room so as to extend in the upper and lower directions; and a light source for making light source light incident on the light guide body. Th...
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WO/2020/161184A1 |
In the method according to the invention for producing an optical unit for backlighting a display, the optical unit comprises a plurality of optical films (F). A film stack (FB) having at least two films is formed with a first contour an...
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WO/2020/162678A1 |
An optical film that transmits light emitted from a mini light emitting diode (LED) or a micro LED, according to various embodiments of the present invention, may comprise: a first base film; and a reflective pattern layer disposed on on...
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WO/2020/157312A1 |
The invention relates to a functionalised disk for a vehicle. The disk (1) comprises a transparent base body (6) which has a front side (7) and a rear side (8). The base body (6) has a semitransparent incoupling region (4) and an outcoup...
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WO/2020/157306A1 |
The invention relates to a functionalized waveguide for a detector system, wherein the waveguide (1) comprises a transparent main body (6) having a front face (7) and a rear face (8). The main body (6) has a partially transparent incoupl...
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WO/2020/157308A1 |
A functionalized waveguide for a detector system is provided. The waveguide (1) comprises a transparent base body (6) which has a front side (7) and a rear side (8). The base body (6) has a semitransparent incoupling region (4) and an ou...
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WO/2020/157310A1 |
The invention relates to a functionalized waveguide for a detector system. The waveguide (1) comprises a transparent base body (6), which has a front side (7) and a rear side (8). The base body (6) has a semitransparent incoupling region...
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WO/2020/157309A1 |
The invention relates to a functionalized waveguide for a detector system, wherein the waveguide (1) comprises a transparent main body (6) having a front face (7) and a rear face (8). The main body (6) has a partially transparent incoupl...
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WO/2020/157311A1 |
The invention relates to a functionalized waveguide for a detector system and a lighting and/or projection system. The waveguide (1) has a transparent base body (6), which has a front side (7) and a rear side (8). The base body (6) has a...
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WO/2020/155433A1 |
Disclosed in the present invention is a light bulb having a light guide column, said light bulb comprising a lamp cover, a light-emitting assembly, a light guide column, a lamp cap-integrated heat dissipating piece, and a protective casi...
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WO/2020/158976A1 |
The present embodiment comprises: a plurality of light-emitting units; and a reflector including reflector units having spaces formed to receive the plurality of light-emitting units, respectively. Each of the plurality of light-emitting...
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WO/2020/157307A1 |
A functionalized waveguide for a detector system is provided, wherein the waveguide (1) has a transparent base body (6) with a front side (7) and a rear side (8), wherein the base body (6) has a partly transparent coupling-in region (4) ...
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WO/2020/154318A1 |
A multi-directional backlight and a multi-user multiview display provide emitted light and associated multiview images having different mutually exclusive angular ranges and different user-specific view zones. The multi-directional backl...
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WO/2020/153678A1 |
Disclosed is an optical film for forming white light by transmitting light radiating from a mini light emitting diode (LED) or a micro LED. The optical film may comprise: a first base film and a second base film disposed so as to be para...
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WO/2020/152454A1 |
There is described an infrared spectrometer having an optical circuit which comprises one or more hollow waveguides provided by elongate channels formed in a substrate. The optical circuit is arranged such that infrared light in the opti...
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WO/2020/152688A1 |
An optical system including a light-guide optical element (LOE) with first and second sets (204, 206) of mutually-parallel, partially-reflecting surfaces at different orientations. Both sets of partially-reflecting surfaces are located b...
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WO/2020/153679A1 |
Disclosed is an optical film for transmitting light emitted from a mini light emitting diode (LED) or a micro LED. The optical film may comprise a first base film and a diffusion lens layer disposed on one side of the first base film and...
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WO/2020/152668A1 |
Augmented reality lenses configured to be light, fit in standard eyeglass frames, have a field of view of 90 degrees and visible light intensity of above 1000 NIT. The lenses receive an encoded light image from an image generator. Transf...
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WO/2020/153430A1 |
Provided is an optical probe that is capable of irradiating a desired range all at once with light even in a small place. This optical probe is provided with: a linear light-guiding body which guides light from a light source device; a p...
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WO/2020/153052A1 |
This reflection-type illuminating device (1) using laser beams is provided with: laser elements (83) for emitting laser beams; optical fibers (11) for transmitting the laser beams emitted from the laser element (83); a fluorescent body l...
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WO/2020/148107A1 |
An optical system (10) is disclosed comprising a light mixing rod (20) having an elongate body extending between a light entry window (22) and an opposing light exit window (24), a plurality of solid state lighting elements (30, 30', 30"...
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WO/2020/148665A1 |
A symmetric light guide optical element ("LOE") and methods of fabrication thereof are disclosed. The method includes providing a plurality of transparent plates, each plate having two parallel surfaces, stacking a first subset of the pl...
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WO/2020/146313A1 |
Apparatus can comprise a light source and a light guide plate. The light guide plate can comprise a plurality of features within an interior of the light guide plate. A feature of the plurality of features can comprise a first refractive...
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WO/2020/145107A1 |
[Problem] To provide a peripheral surface light emitting-type light guide bar with which it is possible to maintain superior luminous performance with little variation in luminous intensity even when used outdoors for a long period of ti...
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WO/2020/144041A1 |
The invention refers to a lighting device for providing backlighting to a display screen (4). The object to provide a lighting device for providing illumination in the IR range, wherein the lighting device optimizes the available space f...
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WO/2020/146451A1 |
A waveguide display includes a substrate transparent to visible light, a coupler configured to couple display light into the substrate such that the display light propagates within the substrate through total internal reflection, a first...
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WO/2020/144553A1 |
A backlight (100) for an image forming device (70) includes spaced- apart front and back optical reflectors (20, 10) defining an optical cavity (18) therebetween, and at least one light source (15) for emitting light into the optical cav...
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WO/2020/141765A1 |
Provided are an electronic device for providing a multi-view display and a control method thereof. The electronic device includes a backlight, a color filter including a plurality of pixels that are disposed in front of the backlight and...
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WO/2020/139836A1 |
A device includes a display stack and an optical receiver. The display stack includes a set of opaque elements defining a translucent aperture. The translucent aperture extends through the display stack. The optical receiver is spaced ap...
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WO/2020/135290A1 |
A light source (10) comprises: a first light-guiding member (100) having a first light-entering end surface (110) and a first light output member (120) respectively arranged at two end portions thereof; a second light-guiding member (200...
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WO/2020/136646A1 |
A multi-layered thin combiner (MLTC) is provided herein. The MLTC may include: a plurality of connectable layers each having a separate active area coated with a primary partially reflective filter; wherein each active area comprises a d...
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