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Matches 1 - 50 out of 18,657

Document Document Title
WO/2022/161477A1
A panel lamp, related to the technical field of lighting lamps and comprising a support frame (1), an upper light guide plate (2), a lower light guide plate (3), an upper light source member (4), and a lower light source member (5). The ...  
WO/2022/164608A1
A light pipe such as a fiber ribbon may be formed from fibers joined by binder such as extruded binder. The fiber ribbon or other light pipe may have bends. A light source may provide light to an input of a fiber ribbon that is guided by...  
WO/2022/162183A1
The present invention relates to an item of luggage, in particular a suitcase, having at least six side walls, the side walls each having at least one outer face and one inner face, the outer and the inner face running substantially para...  
WO/2022/162240A1
Optical device (1) for controlling light comprising - a substrate (2) with a boundary surface (3) and with a border region (7) contacting the boundary surface (3), - a waveguide (5) formed within the substrate (2) for guiding a light bea...  
WO/2022/157228A1
In example embodiments, a waveguide display apparatus includes a waveguide comprising a substrate, a plurality of diffractive grating elements on the waveguide, and at least two coating layers on the waveguide between the substrate and t...  
WO/2022/157082A1
The invention relates to a holographic lighting apparatus for generating at least two holographic lighting functions. The lighting apparatus has at least two channels for the respective associated lighting functions. Each channel compris...  
WO/2022/153649A1
A planar illumination device (1) according to an embodiment of the present invention comprises optical members (3, 4, 6, 7), a hole securing member (9), and a light shielding/reinforcing sheet (11). The optical members (3, 4, 6, 7) have ...  
WO/2022/150465A1
With optical fiber-based illumination, uniform perceived illumination at an image capture device can be achieved with an input-angle-dependent intensity distribution at the input to the optical fiber. Disclosed are various apparatus and ...  
WO/2022/149653A1
A display device may comprise: a liquid crystal panel; and a light source device for irradiating light to the liquid crystal panel. The light source device may comprise: a plurality of light sources emitting blue light; and a reflective ...  
WO/2022/150841A1
Disclosed herein is a waveguide-based display comprising: a waveguide, a source of image modulated light projected over a field of view; an input coupler for coupling said light into a total internal reflection (TIR) path within the wave...  
WO/2022/143331A1
The present application provides an optical module and a lamp. The optical module comprises: a light guide element, a reflective member, and a lens. The light guide element and the reflective member are assembled together, and specifical...  
WO/2022/143227A1
A composite grating (30), a diffractive optical waveguide (21) comprising the composite grating (30), and an electronic device (100) comprising the diffractive optical waveguide (21). Also provided is a manufacturing method for the compo...  
WO/2022/145575A1
A light source device disclosed herein comprises a diffuser plate and a light source module disposed at the rear of the diffuser plate, wherein: the light source module comprises a substrate, a plurality of light emitting diodes mounted ...  
WO/2022/146445A1
Examples disclosed herein include a plate light guide configured to guide light along a length of a light guide. The light guided along the length of the light guide propagates in at least two directional modes: a first directional mode ...  
WO/2022/145098A1
This light source unit comprises a plurality of light sources that emit light that is to illuminate an object and a holding part that holds the plurality of light sources and has, formed therein, an insertion hole that an optical fiber f...  
WO/2022/135918A1
A waveguide (60) for use in an augmented reality or virtual reality display is provided and comprises a plurality of optical structures in or on a photonic crystal (30; 50; 70; 80), wherein the plurality of optical structures are arrange...  
WO/2022/139624A1
The invention relates to lighting technology and can be used for creating decorative designer lighting devices and illuminated advertising panels. The technical result of the proposed solution is a more uniform luminous flux produced by ...  
WO/2022/131468A1
Provided are a light guide plate and a method for manufacturing same, wherein the quality of illuminated light is excellent, and variations in intensity of the light emitted from the light guide plate can be reduced by forming flatness a...  
WO/2022/128225A1
The present invention relates to a box (1, 100), for carrying out a remote display of an object, comprising a casing defining a substantially closed and illuminated housing (10) for an object (202) to be examined, and comprising a bottom...  
WO/2022/128061A1
The present invention relates to a lighting box (1, 100) for taking an exposure of an object, having a casing defining a closed housing (10) for an object to be examined and comprising a bottom (2) and a cover (4), a lighting system comp...  
WO/2022/125813A1
Disclosed is a polymeric waveguide for propagating light therein along width and length dimensions of the polymeric waveguide. The polymeric waveguide has a first curved surface on one side thereof and a second curved surface on an oppos...  
WO/2022/118542A1
Provided is an illumination system capable of providing illumination light to a target space without using an illumination tool. This illumination system (100) comprises: a light source unit (1); and a light distribution part (5). The li...  
WO/2022/116928A1
An illumination lamp, comprising a housing (100), an optical module (200), a first magnetically attractable electric connector (300) and a light-exit portion, wherein the optical module (200) is assembled on the housing (100) and is conf...  
WO/2022/120250A1
A display panel (102) has an array of pixels (103) backlighted by a backlight (104) including a lightguide (106) and a plurality of out- coupling gratings (112). The locations of the out-coupling gratings (112) are coordinated with posit...  
WO/2022/118103A1
The present invention relates to the technical field of automobile logos, and provides a luminous logo and a manufacturing method therefor. The luminous logo comprises: a logo body, which is provided with a plurality of protruding portio...  
WO/2022/112266A1
The invention provides a light generating system (10000) comprising a light generating device (1000) configured to generate device light (1001), wherein: (a) the light generating device (1000) comprises a light source arrangement (2000) ...  
WO/2022/112369A1
The present description relates to a waveguide having at least one microstructure (27) defining, with respect to a first plane (P1) parallel to a first face of the waveguide, a protuberance towards a second face of the waveguide, the pro...  
WO/2022/111978A1
Disclosed is an illumination apparatus for a motor vehicle, comprising a light source (1), an optical waveguide (3) having an incident surface (7) and a reflective region (11), and a light influencing unit which is arranged on or in the ...  
WO/2022/111993A1
Examples of the disclosure relate to optical apparatus, modules and devices. Examples of the disclosure relate to an apparatus comprising a light guiding means. The light guiding means comprises at least; in-coupling diffractive means co...  
WO/2022/111785A1
Lighting device for a motor vehicle, comprising at least one light source (1) with a light emitting surface (3), a light coupler (5) having an entry surface (6) and an exit surface (7), the entry surface (6) having a greater extent than ...  
WO/2022/112249A1
Disclosed is an illumination apparatus for a motor vehicle, comprising a light source (1), an optical waveguide (3) having an incident surface (7) and a reflective region (11), and a hologram (10) which is arranged on or in the optical w...  
WO/2022/101371A1
A handle assembly (10) and method for uniform illumination of an icon on a housing (14) of a power device (12) wherein a primary printed circuit board (36) and a secondary printed circuit board (38) are operatively coupled via a connecto...  
WO/2022/100839A1
The invention relates to an optical component which is preferably produced by means of imprint lithography, comprising at least a first diffraction element for the diffraction of light having a first wavelength and at least a second diff...  
WO/2022/101688A1
A lamp (1) comprising: - at least one light source (4); - a support (2) for said light source (4); - at least one light guide (6) mounted on the support (2) so as to receive and convey the light radiation emitted by said light source (4)...  
WO/2022/101106A1
A recessed light fixture includes a first light source that emits a first light, a second light source that emits a second light, and a reflector positioned to reflect at least a portion of the first light. The recessed light fixture fur...  
WO/2022/097153A1
A method of moderating chromaticity of ambient light in an environment reflected back into the environment by a component comprised in a lens of glasses through which a user of views the environment, the method comprising: determining a ...  
WO/2022/098709A1
A compact collimator or projector includes a waveguide (900) having a slab core structure (908) supporting at least two lateral modes of propagation. A light beam (105) coupled into a first mode (911) propagates to an edge (931) of the w...  
WO/2022/096340A1
The application relates to an apparatus for controlling brightness of images. The apparatus comprises: a first light guiding means comprising at least; in-coupling diffractive means configured to in-couple one or more input beams of ligh...  
WO/2022/096365A1
The present invention relates to glazing (1) comprising: – at least one first sheet (1) having a first main surface (IV) and a second main surface (III), – at least one light source (4), – at least one transparent light input coupl...  
WO/2022/096588A1
Example embodiments include an optical system comprising a waveguide substrate. A diffractive coupler is associated with the waveguide substrate, the diffractive coupler comprising at least two diffraction gratings. Each of the diffracti...  
WO/2022/098454A1
An optical combiner, configured for use in a mixed-reality display system that combines holographic and real-world images, includes an assembly of see-through waveguides that are arranged in a stack to provide full color holographic imag...  
WO/2022/099312A1
A wearable waveguide display having multiple input projection arrays configured to project an image into a waveguide via separate input couplers and project the image via an output element. The wearable display can be configured in a num...  
WO/2022/096271A1
The invention provides a light generating system (1000) comprising k1 light sources (100) and a lightguide (400), wherein: (a) the k1 light sources (100) are configured to generate light (101); wherein k1>2; (b) the lightguide (400) comp...  
WO/2022/090614A1
A masking device (500) disposed over a display (DISP1) has a first viewing region (ZONE1), a second viewing region (ZONE2), a first operating mode (MODE1), and a second operating mode (MODE2), wherein in the first operating mode (MODE1) ...  
WO/2022/090619A1
A visibility control device (500) comprises:- one or more light sources (LED1) to provide input light (B0),- a waveguiding substrate (SUB1), which has a first major surface (SRF1) and a second major surface (SRF2),- a plurality of light-...  
WO/2022/089697A1
The invention relates to a head-up display for a means of transport, comprising an imaging unit (1) for generating an image, an optical unit (2) for projecting the image through a mirror unit (3), and a cascaded mirror (15), the angle of...  
WO/2022/094094A1
An additive manufacturing system includes at least two photoconductor plates attached to a substrate. Each photoconductor plate can include separate the Linear Electro layers and transparent conductive oxide layers.  
WO/2022/090615A1
A display apparatus comprises:- at least one backlight unit to project first deflected light to a first angular range,and to project second deflected light to a second different angular range, and - a spatial modulator array to form firs...  
WO/2022/092270A1
In the present invention, a wavelength conversion unit emits light in response to irradiation with laser light emitted from an emission member. The surface of the wavelength conversion unit has a first region that is directly irradiated ...  
WO/2022/078174A1
An optical lens system (S) for vehicle lighting applications, where the system (S) comprises a lens body (1) and a first light source unit (2a) configured for emitting light into the lens body (1). The lens body (1) comprises a first lig...  

Matches 1 - 50 out of 18,657