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Patent Searching and Data


Matches 1 - 50 out of 4,107

Document Document Title
WO/2021/067612A1
An illumination apparatus is manufactured by selectively removing passive optical nanostructures from a monolithic array of light-emitting elements while preserving their relative spatial position. The nanostructures are selected such th...  
WO/2021/063979A1
The invention relates to an optical projection system that comprises: - an input optical group (10) with a first lens (11) and a second lens (12), receiving light rays from a light source (1) and making them converge; - an intermediate o...  
WO/2021/065198A1
Techniques for analyzing bioparticles are described. The techniques may involve a microchip for bioparticle analysis. The microchip may include at least one channel configured to provide a flow path for one or more biological particles a...  
WO/2021/052798A1
The invention relates to an apparatus (11) for the optical measurement of a distance to a target object that is formed as a diffusing target object or a reflecting target object, said apparatus having a distance measuring device (13) and...  
WO/2021/052837A1
The invention relates to an optical device having at least one light source and at least one light guide, wherein the light from the light source can be coupled into the light guide and a cross-sectional shape of a coupling-out face of t...  
WO/2021/050301A1
A display device includes a light source, a spatial light modulator, and an optical element. The optical element includes a reflective surface. The optical assembly is positioned relative to the light source so that at least a portion of...  
WO/2021/050303A1
A display device includes a light source, a spatial light modulator, and an optical assembly. The light source is configured to provide illumination light and the spatial light modulator is positioned to receive the illumination light. T...  
WO/2021/044195A1
An optical collection apparatus includes a plurality of light transmissive optical reflectors and a plurality of planar bifacial solar cells. Each light transmissive optical reflector is configured to transmit indirect light impinging on...  
WO/2021/046108A1
Optical lenses and associated luminaire are described herein. In one aspect, a lens comprises a light receiving side comprising grooves for receiving light emitting diodes, the grooves defined by a central refractive region and walls com...  
WO/2021/039752A1
 A light source lighting device according to the present invention comprises: a laser light source unit including a plurality of semiconductor lasers (1a) and a first collimating lens that makes parallel a plurality of light rays emitt...  
WO/2021/038039A1
A source of actinic radiation for curing printing plates. The source includes a base with a heat sink and has a length greater than its width. One or more circuit boards mounted on the base provide a plurality of light emitting diodes (L...  
WO/2021/030721A1
Apparatus include a transmissive optical substrate configured to receive a plurality of laser beams propagating along respective parallel beam axes at respective initial beam displacements with respect to an optical axis of the transmiss...  
WO/2021/013604A1
The present invention relates to an optical beam-shaping device (1) for expanding a field of view (FOV) of an optical detector device (3) comprising: at least one first lens (L1) and a second lens (L2), which are arranged in a first plan...  
WO/2021/004994A1
The invention relates to an optical apparatus (100) for imaging a first, object-side set (S1) of mutually parallel beams onto an image surface, comprising a beam expansion optical unit (161, 162); an optical rearrangement unit (130, 140)...  
WO/2021/004661A1
Transformation device (1) for laser radiation (7), comprising a first array (2) of cylindrical lenses (3) arranged side by side in a first direction (x) and a second array (4) of cylindrical lenses (5) arranged side by side in the first ...  
WO/2021/002121A1
This information display system, which displays a video to either the inside or the outside of a space, via a transparent projection-receiving member arranged inside the space, is provided with a video projection device (48) which is arr...  
WO/2020/262025A1
This projection apparatus is provided with: a housing that has a base part and a protrusion part protruding from the base part; a projection lens that projects image light onto a projection object, and is disposed to face the protrusion ...  
WO/2020/260001A1
Optical module (3), characterised in that it comprises a support (30), an electronic card (20), an electronic chip (10) provided with an array of micro-mirrors (13), and at least one wedge (40), the chip (10) being attached to the electr...  
WO/2020/254042A1
In order to provide an illumination unit for microscopes having an MID structure for the free spatial arrangement of different electronic and optical components, so that the surfaces of a three-dimensional carrier are available as a repl...  
WO/2020/253567A1
A transparent display substrate and a transparent display device. The transparent display substrate comprises a display layer (2) and a liquid crystal grating layer (3) provided on one side of the display layer (2); the display layer (2)...  
WO/2020/243296A1
In an imaging system, a lens can redirect light from an illuminated portion of a scene toward a one-dimensional focus that is positioned in a focal plane of the lens and is elongated in an imaging dimension. The redirected light can incl...  
WO/2020/128621A3
A nano-structure layer is disclosed. The nano-structure layer includes a plurality of nano-photonic structures that are configured in a first configuration such that light incident upon the nanostructured layer below a cut-off angle pass...  
WO/2020/225099A1
An aerosol generation device (100) has an illuminated status indicator. A body (102) of the aerosol generation device (100) has a window (112) and an array of light sources (146) is provided inside the body (102) so as to direct light ou...  
WO/2020/223485A1
An apparatus can include a lens that can shape light emerging from a light emitting diode (LED). The emergent light from the LED can be substantially centered around an LED axis. An incident surface of the lens can be positioned to face ...  
WO/2020/139500A3
Spectral beam combining systems including a multi-element transform optic. In certain examples the multi-element transform optic includes a first cylindrical optical element having positive optical power in a first axis, a second optical...  
WO/2020/212191A1
The invention relates to an optical device (1) for a vehicle, comprising at least one lens (2) comprising an optical axis and an output diopter (4) and an input diopter (3); and comprising a light source (5) arranged to emit light toward...  
WO/2020/213341A1
The objective of the present invention is to provide a lens unit capable of simultaneously forming images of a plurality of spots of light having a uniform illuminance distribution on an irradiated surface. This lens unit includes a firs...  
WO/2020/200930A1
System comprising a fibre optic assembly, a receiver and a telescope (70), the receiver being positioned at a receiving end of the fibre optic assembly, the telescope (70) being positioned at a collecting end, the receiver being designed...  
WO/2020/201030A1
One problem solved by the present invention is the installation position of a light source on a PCB. An optical structure according to the present invention comprises: a lens, and a shading part corresponding to the lens, the shading par...  
WO/2019/138243A8
A directional illumination apparatus comprises an array of micro-LEDs that may be organic LEDs (OLEDs) or inorganic LEDs and an aligned solid catadioptric micro-optic array arranged to provide a water vapour and oxygen barrier for the mi...  
WO/2020/193014A1
The invention relates to a light-emitting device (100; 200; 300), comprising: a laser light apparatus (110; 210; 310), which is designed to emit a plurality of laser light beams, at least some ellipticities of beam cross-sections of the ...  
WO/2020/197715A1
A light source or projector for a near-eye display includes a light source subassembly optically coupled to a waveguide concentrator. The light source subassembly may include several semiconductor chips each hosting an array of emitters ...  
WO/2020/193491A1
The invention relates to an optical element (1) for illuminating a defined area, the optical element (1) being formed such that a part of the light beams irradiated by the at least one light source (10) into the optical element is reflec...  
WO/2020/187664A1
The invention relates to a lighting apparatus for vehicles, comprising a light source (1) and comprising an optical unit for generating a specified lighting distribution, wherein the optical unit has an optical element (2, 2', 2") with a...  
WO/2020/184638A1
A light source device includes a light source and a projection optical system. The light source includes a plurality of light emitters. The projection optical system is configured to emit light emitted from the light source. A light emis...  
WO/2020/163561A1
An example device may include a light source, an optical element, and, optionally, an encapsulant layer. A light beam generated by the light source may be received by the optical element and redirected towards an illumination target, suc...  
WO/2020/160726A1
The present invention relates to a device (1) for the additive construction of a component (2), comprising a material holder (4) for holding a material (3) kept in a shapeless or shape-neutral form, a beam source (7) for emitting a beam ...  
WO/2020/160982A1
The present invention relates to a light emitting device having an optical part (100). The optical part comprises at least a first portion (105) comprising a first light input face (110) for receiving first light rays from a first light ...  
WO/2020/120460A3
The invention relates to a luminaire (1) for irradiating a target, such as a printed product (3) with paint or the like printed thereon, comprising a plurality of semiconductor light sources (11, 12, 13), at least two first semiconductor...  
WO/2020/160806A1
The invention relates to a device (1) for emitting light, to a beam-collimating lens (3), and to a method for producing a beam-collimating lens (3). The device (1) comprises at least one laser light source (2) and a beam-collimating lens...  
WO/2019/155243A8
Modular 3D light field LED wall display composed of uniform panels (10), connected to each other mechanically and electrically, each of the uniform panels (10) comprising - a LED backplane (30) comprising pixels (P), each incorporating m...  
WO/2020/157404A1
The invention concerns a display device (1) for a motor vehicle dashboard. This device (1) comprises a transparent liquid crystal display panel (10). The device (1) further comprises means for back-lighting the display panel (10) arrange...  
WO/2020/154260A1
The disclosure provides for an optical communication device (100) that includes a photodetector (146), an optical fiber (142), a first lens (302), and a second lens (304). The optical fiber may be configured to relay light. The first len...  
WO/2020/150145A1
The disclosure provides for a free-space optical communication system (100) that includes a first lens group (310), a field corrector lens (330), and a second lens group (320). The first lens group (310) is configured to receive light re...  
WO/2020/148743A1
A Multiple Bifacial Photovoltaic Transparent Panels Thermal Triangles Reflective Mirrors Ensemble system which is configured to be oriented towards the sun and relative to the horizon, the mirrors reflecting the sunray to the bifacial PV...  
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"...  
WO/2020/149115A1
A display element according to an embodiment of the present invention is provided with an optical control layer and a lens layer. The optical control layer modulates incident light for each pixel. The lens layer includes an incident surf...  
WO/2020/148242A1
An optical system (10) is disclosed comprising a plurality of solid state lighting elements (30, 30', 30") belonging to different groups, wherein solid state lighting elements of different groups produce luminous outputs having different...  
WO/2020/146879A1
An IR illuminator for providing infrared radiation for a digital camera (621) having a camera lens with a camera field of view, including equidistant mounting substrates arranged adjacent to the digital camera, IR LEDs (623a, 623b) mount...  
WO/2020/140764A1
A matrix optical system (100), a light concentrating system, and a compound eye lens (700), the matrix optical system (100) comprising: a first lens (110) and a second lens (120); the first lens (110) comprises a plurality of first lens ...  

Matches 1 - 50 out of 4,107