Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 3,140

Document Document Title
WO/2024/120864A1
A lens unit for directing light generated by a light source of a luminaire. The lens unit comprises a refraction portion and a total internal reflection portion. The total internal reflection portion is arranged in an L-shape.  
WO/2024/110012A1
Lighting device for a motor vehicle, in particular headlamp for a motor vehicle, comprising at least one light source, collimating optics (1) with at least one collimating lens (4), and secondary optics, wherein the lighting device is ar...  
WO/2024/100306A1
There is provided an optical assembly for homogenizing a light beam and optimizing the wavelength conversion efficiency of an illumination system, the optical assembly being configured to be positioned in a beam path of the illumination ...  
WO/2024/088874A1
The invention relates to an inspection system for inspecting an object with an illumination device, wherein the illumination device has a light source and a concentrator unit. The concentrator unit permits an optimum use of the power emi...  
WO/2024/076472A1
A lens comprises a first surface and a second surface opposite the first surface. The first surface includes a first convex central refractive portion and a total internal reflection (TIR) portion peripheral to the first convex central p...  
WO/2024/056429A1
The invention relates to an optical device (10) for disinfecting upper air layers in a room, the optical device comprising: - a light source unit (120), comprising a light source (150) and a light-emitting surface (100), which is designe...  
WO/2024/052010A1
The present invention relates to a display system for a vehicle, comprising • - a windshield (10) having a transparent see-through region (D) and an opaque masking region (M), and • - an electronic visual display (20) directed at a d...  
WO/2024/049432A1
A penta prism collimator having four freeform surfaces that fold the optical path of light received from a microdisplay collimates light for coupling to a waveguide. In some embodiments, the freeform surfaces are toroidal surfaces made f...  
WO/2024/041835A1
An optical element (1) is specified herein, comprising: - a transparent body (2) with a flat light incoupling surface (21) configured for coupling electromagnetic radiation (3) into the transparent body and a flat light outcoupling surfa...  
WO/2024/041851A1
A self-mixing interferometric, SMI, laser sensor (1) comprises a vertical cavity surface emitting laser (10), VCSEL, configured to emit laser radiation, the VCSEL comprising a first distributed Bragg reflector (11), DBR, a second DBR (12...  
WO/2024/038921A1
Disclosed are an optical device and an image projection device comprising same. An optical device according to an embodiment of the present disclosure comprises: a dichroic filter including a first color region and a second color region,...  
WO/2024/036151A1
Solid state light emitting components include novel lens structures arranged in contact with at least one solid state light emitters, without an intervening air gap, to provide desirable combinations of output characteristics and dispens...  
WO/2024/035806A1
A light engine (32) for a three-dimensional printer (10) includes a plurality of light emitting diodes (LEDs) (404a, 404b, 404c, 404d) arranged into respective groups (321), each respective group of LEDs (321) including one or more LEDs,...  
WO/2024/022797A1
The invention relates to a heads-up display (2) for a motor vehicle (1), to an image generating unit (6) for the heads-up display (2), and to a motor vehicle (1) comprising the heads-up display (2). The heads-up display (2) has an image ...  
WO/2024/009296A1
A modification setup including an array (2500) of modification units (320), each positioned and configured to: cause light of an input optical beam (IB) to pass through a corresponding input surface (IS1) of the respective modification u...  
WO/2024/003653A1
The present description concerns a photovoltaic module (1) and the method for installing the same. The photovoltaic module (1) comprises a light trapping optical concentrator (2). A first dichroic mirror (41) covers the bottom surface (2...  
WO/2024/002672A1
An EUV collector for an EUV projection exposure apparatus is used to transfer usable EUV light emerging from a source volume (19) into a collection volume (28) which is separated from the source volume (19). The source volume (19) has a ...  
WO/2024/003601A1
The present invention relates to an optical filter (100) comprising an entry surface (101) substantially flat, an exit surface (102) substantially flat and parallel to the entry surface, a plurality of filled channels (103) made of a sol...  
WO/2024/002955A1
An optical device (340) for a light fixture (100) includes an optic portion (550) that has an optic body (551) having a front end (548), a rear end (549), and a curved bottom surface disposed between the front end (548) and the rear end ...  
WO/2023/247970A1
An optical display device arranged to create a perception of a sky scene, comprising: a collimated light generation system comprising: a collimated light source to produce a collimated light beam; a first optical expansion system; a seco...  
WO/2023/247446A1
The present invention relates to an optical component (100) for beam shaping comprising a conical reflector (101) having an inner surface being diffusely reflective, a transparent refractive hollow dome-shaped member (102), wherein said ...  
WO/2023/239480A1
Mobile computing devices often incorporate a digital camera module to capture photographs and/or record video using one or more built-in digital cameras and photoflash LEDs. The photoflash LEDs are separated from the digital cameras and ...  
WO/2023/227510A1
The invention relates to an arrangement for generating a spaced-apart, adjustable light field (60) for macro-photography, more particularly also for object-adapted illumination with a sharp light field edge. This arrangement is designed ...  
WO/2023/218205A1
An optical wireless communications (OWC) receiver is configured for receiving light encoded with one or more data signals from one or more light sources of one or more OWC transmitters and for generating one or more electrical signals wh...  
WO/2023/218031A1
The present invention relates to an optical system for generating a linear focus, and to a device and a method for machining a workpiece.  
WO/2023/208300A1
The invention relates to a display device having a display panel (11) for linearly polarized light, a light source (12) for unpolarized light, and a polarization recycler (4). The polarization recycler (4) has the following elements, arr...  
WO/2023/212031A1
A light source includes a backplane (1804) including electrical circuits fabricated thereon, an array of micro-light emitting diodes, micro-LEDs (1842), bonded to the backplane and configured to emit visible light, and an array of micro-...  
WO/2023/202792A1
The invention relates to an optical device (12) for a semiconductor laser (10), more particularly for a single-emitter semiconductor laser, comprising a fast-axis collimation lens (13), wherein the optical device (12) is designed such th...  
WO/2023/198716A1
The invention relates to a backlighting device (3) for an image generator, comprising: - a plurality of light sources (10), designed to generate a light beam each; - a diffuser (20) extending so as to face the plurality of light sources;...  
WO/2023/191345A1
The present invention relates to a lighting device and, more specifically, to a lighting device which can form a pattern image at various locations while having a simplified structure. The lighting device according to an embodiment of th...  
WO/2023/191344A1
The present invention relates to a lighting system and, more specifically, to a lighting system which can form pattern images at various locations while having a simplified structure. The lighting system according to an embodiment of the...  
WO/2023/175034A1
The present invention concerns a light collecting assembly comprising a focusing device and one or more waveguide sub-assembly. The focusing device comprises one or a plurality of focusing entities, such as lenses or parabolic mirrors. E...  
WO/2023/156503A1
An edge-lit lighting assembly including a housing, LEDs, a silicone potting layer, a light guide plate, and a cover plate is provided. The LEDs are mounted to the housing. The silicone potting layer is deposited on the LEDs via silicone ...  
WO/2023/156377A1
The invention provides a light-based disinfection device comprising: a single curved parabolic reflector comprising a focal line consisting of the focal points, a symmetry plane, a parabolic depth, and a parabolic surface area; at least ...  
WO/2023/156400A1
A lens for a lamp. The lens comprises a front or light-exiting surface, a reflective or side surface and a light incident or light receiving surface. The front surface comprises a portion that defines a stepped-shape cavity that extends ...  
WO/2023/151924A1
The invention relates to a method for manufacturing a component (16) for a backlighting device, the method comprising the following steps: - depositing a cover layer on a reflective polariser, said reflective polariser (17) comprising a ...  
WO/2023/148425A1
An optical device (201) comprises a lens (203) having a light ingress surface (204) and a light egress surface (205). The light ingress surface comprises a center ingress surface (206) and an outer ingress surface (207) that rims the cen...  
WO/2023/146667A1
Systems for establishing an ad-hoc optical communications link, the system comprising a first optical communications device at a first location and configured to generate a first optical signal; an optical receiver at a second location c...  
WO/2023/141369A1
A system may have an exterior display. The exterior display may display symbols that correspond to intended actions for the system or instructions for nearby viewers. The exterior display may include an array of light-emitting diodes, a ...  
WO/2023/130680A1
Disclosed in the present application are a condenser lens set, a lighting system and a projection device. The condenser lens set comprises a first lens and a second lens, the second lens being located in an optical axis direction of the ...  
WO/2023/126853A1
A color measurement device for determining color characteristics of a measurement area(300) is disclosed, comprising a light detector (200) and an optical system (100) for guiding light from the measurement area to the light detector. Th...  
WO/2023/118438A1
A biological fluid analyser is provided, the biological fluid analyser comprising an imaging system comprising a light source assembly configured to emit light; a first lens assembly configured to direct the light from the light source a...  
WO/2023/117592A1
The invention relates to a laser component (20) comprising at least one first laser diode (21) and at least one second laser diode (22), at least one optical element (23) having an entry surface (24) and an exit surface (25), and a monol...  
WO/2023/117978A1
A fixation target (70) serves to produce a light field for aligning the viewing direction of a spectacle wearer (30) when measuring the spectacle wearer (30) by means of a centration apparatus (10). A transparent lens body (60) is used d...  
WO/2023/111137A1
The invention relates to a laser device (10) having a semiconductor laser component (12) comprising a laser array (14) with a plurality of semiconductor lasers (13) which emit laser light (16) vertically, and having an optics apparatus (...  
WO/2023/107251A1
Optical filters are used to compensate for changes in LED and pcLED performance resulting from technological advances in device design or manufacturing, with for example the filtered optical output from later generation devices matching ...  
WO/2023/100512A1
An illumination optical system according to one embodiment of the present disclosure comprises: a first fly-eye lens that divides irradiated light from a light source unit into a plurality of optical fluxes, magnifies the irradiated ligh...  
WO/2023/096433A1
Disclosed is a bioinformation energy transmitting device providing a cell proliferation effect according to various embodiments of the present invention for realizing the task as described above. A bioinformation energy transmitting devi...  
WO/2023/096338A1
Provided are a liquid crystal display device and a display device capable of further improving viewing angle characteristics other than a front direction as well as the front direction. The liquid crystal display device comprises: a ligh...  
WO/2023/088927A1
An optical system (14) for generating a 360° laser line (50A, 50B) comprises a first cone optical unit (21), which is in the form of a first negative cone section with a first cone axis (26) and which has a conical first inner lateral s...  

Matches 1 - 50 out of 3,140