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WO/2020/127762A2 |
The invention relates to an illumination system (1), in particular for a medical therapy and/or diagnostic system, comprising at least one laser light source (10) and an optical waveguide (30) which, at a proximal end, can be connected t...
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WO/2020/125393A1 |
A vehicle lighting system (1) comprising one or more light sources (2), a first light guide (3), and a second light guide (4).The one or more light sources (2) are arranged to emit light into the first light guide (3), the first light gu...
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WO/2020/131158A1 |
An electronic device such as a laptop computer or other device may have a housing. A display may be coupled to the housing. The display may have a pixel array configured to display an image. Backlight illumination for the pixel array may...
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WO/2020/131827A1 |
A pupil-replicating waveguide suitable for operation with a coherent light source is disclosed. A waveguide body has opposed surfaces for guiding a beam of image light. An out-coupling element is disposed in an optical path of the beam f...
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WO/2020/126031A1 |
The invention relates to an illumination device (1) for a motor vehicle headlight and/or for a motor vehicle tail light and/or for a vehicle registration certificate signal lamp for generating at least two, in particular precisely two li...
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WO/2020/126672A1 |
An optical system for generating a virtual image of a source image provided on an image generator (12) comprises at least one optical waveguide (16) to be worn in front of an eye (14), an input coupling arrangement (24) for coupling a li...
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WO/2020/130497A1 |
A display device includes a backlight unit configured to emit light, a display panel disposed in front of the backlight unit, and an optical sheet disposed between the backlight unit and the display panel. The optical sheet may include a...
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WO/2020/123533A1 |
A source of high-radiance broad-band incoherent light includes an optical waveguide, having a core made of phosphor granules embedded in a matrix of glass and a cladding. The core having a relatively high refractive index and the claddin...
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WO/2020/122492A1 |
A display module is disclosed. The display module includes a substrate, a plurality of micro light-emitting diodes (micro-LEDs) disposed on the substrate and configured to radiate light, a reflective layer surrounding a lateral surface o...
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WO/2020/114817A1 |
The invention provides an elongated luminescent body (100) comprising an elongated support (170) and a coating layer (180), wherein the elongated luminescent body (100) further comprises a body axis (BA), and a length parameter P of a bo...
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WO/2020/113921A1 |
Disclosed is a light-guiding electronic product protective case, comprising a protective case main body (1), with an accommodating groove (10) used for loading an electronic product being formed in the protective case main body (1). A li...
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WO/2020/115735A1 |
Aspects of embodiments pertain to a display illumination optics for illuminating an image display device of an image generation apparatus, the display illumination optics comprising: a source illumination distributor that includes an ill...
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WO/2020/114973A1 |
The invention relates to a waveguide assembly (1) comprising a first waveguide (2), a second waveguide (3) designed as a dielectric multimode waveguide, and a waveguide transition (4) for transmitting an electromagnetic wave (5) between ...
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WO/2020/112520A1 |
An electronic device may include a display module that generates image light and an optical system that redirects the light towards an eye box. The optical system may have first hologram structures that replicate the light over multiple ...
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WO/2020/109857A1 |
Cable/line systems and related methods are provided. The cable/line systems include at least one central cable and an optical waveguide surrounding the cable. The optical waveguide includes an inner cladding, a core, and an outer claddin...
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WO/2020/111679A1 |
Disclosed is a display apparatus capable of being made thinner by reducing an optical distance OD and capable of implementing local dimming. The display apparatus includes a display panel, a light source configured to emit light toward a...
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WO/2020/111168A1 |
[Problem] To make effective area larger than in the prior art in an illumination device for a hologram and a hologram display device, in which diverging light is incident from a side surface of a light-guiding plate. [Solution] This illu...
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WO/2020/112477A1 |
A backlight unit is provided for a liquid crystal display (LCD) unit in a display device. The backlight unit includes a light guide plate (LGP) and a first light source. The light guide plate has two major surfaces and a first side wall ...
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WO/2020/105851A1 |
A display apparatus is provided. The display apparatus may include a display panel, an optical member that is disposed behind the display panel and that is configured to guide light to the display panel, a light source that is configured...
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WO/2020/104126A1 |
The invention relates to a luminaire (1) for a motor vehicle, comprising: a planar light guide (2) which has a front face (4), a rear face (5) and end faces (6, 7), outcoupling structures (8) for light being provided on the front face (4...
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WO/2020/103188A1 |
A backlight module (100), comprising a backplane (110), a backlight source (120) mounted on the backplane (110), a light-emitting region (130) located in a central region of the backplane (110), and a dark region (140) located at the edg...
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WO/2020/104739A1 |
The invention relates to a light module comprising emission means which are arranged on a printed circuit board (30), first flat light guides (40) and second flat light guides (50) and a support piece (20) comprising two conical shafts (...
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WO/2020/101517A1 |
A backlight includes a substrate, a plurality of light sources, a reflective layer, a light guide plate, and a plurality of first patterned reflectors. The plurality of light sources are proximate the substrate. The reflective layer i...
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WO/2020/100390A1 |
At least one surface of an optical sheet 43 has a shape having protrusions and recesses. Using a flat surface that occurs when the shape having protrusions and recesses is virtually removed as a virtual plane, when the surface having a s...
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WO/2020/099181A1 |
The present invention relates to an optical structure (20) for an edge-lit luminaire (70), said optical structure comprising a light guide (1), said light guide comprising: an edge (2a) for light to enter said light guide; and a surface ...
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WO/2020/101925A1 |
A method for manufacturing fabric that passes colonnaded light is described herein. The method includes weaving a first yarn and a second yarn to create a woven fabric and weaving a light emitting yarn through the woven fabric, wherein t...
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WO/2020/095311A1 |
A display includes a light-guide optical element (LOE) (20) and a projector arrangement (10a) for injecting an image into the LOE so as to propagate within the LOE by internal reflection at a pair of major faces. The image is coupled out...
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WO/2020/096408A1 |
Provided are a backlight unit, a display apparatus including the backlight unit and a control method for the display apparatus. The display apparatus includes: a first light source configured to emit first light having a first wavelength...
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WO/2020/096236A1 |
A display device, which can have a thin thickness while being capable of fine local dimming, is provided. The display device comprises: a display panel; a bottom chassis arranged in the rear direction of the display panel; a light source...
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WO/2020/092010A1 |
A light guide plate that includes a glass substrate including an edge surface and at least two major surfaces defining a thickness and an edge surface, the edge surface configured to receive light from a light source and the glass substr...
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WO/2020/090258A1 |
This light-emitting device is provided in a vehicle. The light-emitting device is provided with a display unit and a light-emitting unit. The display unit includes a first light source, and a light guide plate which guides light from the...
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WO/2020/092876A1 |
Linear acylindrical lens (and array/system employing a plurality of such lens elements) containing liquid silicone rubber material for use in solar applications, as well as a low-cost silicone based optical lightguide(s) configured to ch...
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WO/2020/091709A1 |
The invention relates to a developed light fixture with a light guided plate (3) which provides both direct and indirect illumination by directing the light plate light in the luminaires used in the lighting sector from the light source ...
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WO/2020/089246A1 |
The invention provides a light generating system (1000) comprising a light generating device (1100) and a lateral displacement polarizing beam splitter (300), wherein: - the light generating device (1100) comprises (i) a plurality of lig...
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WO/2020/090257A1 |
A light guide plate for guiding light from a light source to form an image in space is provided with a light introduction unit and a light-emitting unit. Light from the light source is incident on the light introduction unit. The light-e...
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WO/2020/063746A9 |
An illumination device (1) and a lamp (2). The illumination device (1) comprises a light source supply assembly (10) and a curved light guide component (11). The light source supply assembly (10) comprises a fixing base (101) and a light...
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WO/2020/090256A1 |
The purpose of the present invention is to favorably form an image of a prescribed pattern. A light guide plate (5) is provided with a conversion unit (7) and an image forming unit (9). The conversion unit (7) converts incident light to ...
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WO/2020/092160A1 |
A multi view backlight and multi view display employ an optical mask element having a first portion and a laterally displaced second portion to mitigate Moiré associated with the optical mask element. The multiview backlight includes an...
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WO/2020/088712A1 |
The invention relates to a planar light decorative element (1), comprising an optically activable symbolic body (2), which consists at least partially of a transparent, optically activable first material (9) and is designed to emit visib...
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WO/2020/090590A1 |
A light-emitting fiber which comprises a core and a clad and emits light through the lateral surface thereof, wherein the core comprises at least one resin selected from the group consisting of poly(methyl methacrylate), poly(methyl meth...
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WO/2020/084881A1 |
Provided is a novel LED flash light source that is lightweight and has a long life, high effective light intensity, small power consumption and excellent impact resistance, and in which the light intensity can be changed. This LED flash ...
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WO/2020/084884A1 |
Provided is a novel embedded flashing runway light device which is lightweight, has a long operating life and a high effective intensity, exhibits low power consumption and is capable of switching the degree of brightness thereof. This e...
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WO/2020/085596A1 |
An aspect of the disclosed invention provides a backlight unit having solved the problem of wrinkling of an optical sheet, which may be caused by external factors such as the temperature or the humidity, and a display device including sa...
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WO/2020/082725A1 |
The present invention discloses a novel LED panel lamp, comprising: a lamp frame, a light guide structure, a back plate and a light source; the light source, the light guide structure and the back plate are mounted in the lamp frame; the...
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WO/2020/084882A1 |
Provided is a novel runway embedded-type flash light device in which the light intensity can be changed, and that is lightweight, has a long life, high effective light intensity and small power consumption, and can be placed on the groun...
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WO/2020/084880A1 |
Provided is a novel embedded flashing runway light device which is lightweight, has a long operating life and a high effective intensity, exhibits low power consumption, is capable of switching the degree of brightness thereof, and exhib...
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WO/2020/083765A1 |
The invention relates to a screening apparatus (105) for screening a light path (107) between an optical unit (110) of a lab-on-a-chip-analyser (100) and a lab-on-a-chip cartridge (115) for a lab-on-a-chip analyser (100). The screening a...
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WO/2020/084275A1 |
An optical structure is disclosed for use in an augmented reality display. The structure includes a waveguide (52) and an input diffractive optical structure (54) configured to receive light from a projector and couple the received light...
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WO/2020/083504A1 |
An integral light guide (1) for an electronic display, the integral light guide (1) comprising a top surface (2), a bottom surface (3), and a body (4) extending completely between the top surface (2) and the bottom surface (3). The body ...
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WO/2020/079110A2 |
The invention relates to a method for producing modules for electronic and/or optical and/or fluidic applications, proceeding from at least one wafer (1), on the surface of which microelectronic components (2) are provided in a regular a...
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