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Matches 51 - 100 out of 3,927

Document Document Title
WO/2019/058137A1
There is herein defined optics (e.g. an array of optics) forming an optical beam to either produce a collimated or diverging/converging beam emerging from a virtual source point to illuminate a hologram. There is also described an optica...  
WO/2019/048310A1
The invention relates, inter alia, to an optical assembly for a display panel, particularly a display panel of a message sign or a variable-message sign, comprising a lens (10) and a row of at least two or three, particularly different-c...  
WO/2019/042581A1
An apparatus for material processing comprises at least one beam source of electromagnetic radiation and a beam shaping optical unit that variably shapes and focuses the radiation. The emitted radiation has a first beam parameter product...  
WO/2019/034929A1
The present invention discloses a monolithic device (1) for turning an input light (L) from a first direction (FD1) when entering the device (1) to a second direction (FD2) when exiting the device (1). The monolithic device (1) comprises...  
WO/2019/032824A1
A mobile phone-based dark field microscope (MDFM) apparatus suitable for quantifying nanoparticle signals is provided. The MDFM apparatus includes an electrically operated light source, a dark-field condenser, a slide housing configured ...  
WO/2019/027154A1
A lighting module disclosed in an embodiment comprises: a circuit board having a plurality of first recesses; a light-emitting element arranged on the circuit board; and an optical lens which has a plurality of protrusion portions, and w...  
WO/2019/027100A1
The present invention relates to a multi-channel LIDAR sensor module capable of measuring at least two objects with a single image sensor. The multi-channel LIDAR sensor module according to an embodiment of the present invention, compris...  
WO/2019/021858A1
An exposure device 100 comprises: a main illumination light source 2 for producing first exposure light L1A, L1B; a field stop 3 wherein a plurality of openings is staggered around a first axis line in plan view; a plurality of first pro...  
WO/2019/022970A1
Am optical system is disclosed, which includes a polymeric light pipe having an input surface for receiving light from a light source and an output surface through which light exits the light pipe, and an index-matching polymeric layer d...  
WO/2019/022972A1
An optic comprises a light pipe extending from a proximal end to a distal end about an optical axis, said light pipe for receiving at its proximal end light emitted by a light source. The optic further comprises a central reflector optic...  
WO/2019/017588A1
Disclosed is an LED package. The LED package comprises: a base having a chip mounting surface; an LED chip having a central axis line perpendicular to the chip mounting surface; a TIR lens which has a refractive index greater than the re...  
WO/2019/017719A1
The present invention relates to an LED lighting module for a low streetlight, installed at a low height on the periphery of a road or a median strip, to illuminate light in a direction crossing the road, and to an LED lens provided on t...  
WO/2019/011977A1
The invention relates to a modular optical system arranged to sumlight intensities from at least two light sources and deliver the combined light at a common exit point whereinevery light sources has a least a forward-reflecting 3D curve...  
WO/2019/001767A1
An optoelectronic component comprises an optoelectronic semiconductor chip having an upper face and a lower face. An emitting region is formed on the upper face. Said emitting region is designed to emit electromagnetic radiation. A surfa...  
WO/2018/234531A1
A light module (100) for an emission device comprises at least one light source (102) and at least one projection device (112) shaped to image light (106) emerging from the light source (102) into a region in front of the emission device...  
WO/2018/197636A3
The invention relates to an illumination device (1) comprising a light emitting element (20) and an optical device (10) having a first lens (101) in which the optical device (10) is mounted downstream from the light-emitting element (20)...  
WO/2018/229742A1
Non-imaging radiation collecting and concentrating devices, and assemblies, are disclosed. The non-imaging radiation collecting and concentrating devices comprise an entrance aperture for receiving incoming radiation, an exit aperture lo...  
WO/2018/224450A1
Optical lens and light emitting device designs achieve uniform light distribution without producing a light "hot spot", with a benefit of reducing the number of light sources needed and overall cost for direct-lit backlight device. The o...  
WO/2018/221795A1
The present invention relates to a beam homogenizer comprising a zooming mechanism, and the present invention comprises: a first array lens which is fixedly disposed on an optical axis along which a laser is output and on which microlens...  
WO/2017/161334A8
A method of spectrally multiplexing diode pump modules to increase brightness includes generating one or more pump beams from respective diode lasers at a first wavelength in a diode laser package, generating one or more pump beams from ...  
WO/2018/219745A1
The invention provides a collimator device for a lighting application which comprises a collimator panel having a first end face which receives input light and a second end face which provides collimated light. The second end face is opp...  
WO/2018/215151A1
The present invention relates to an optical arrangement for a light source (1), having a TIR lens (2) with a light entry surface (3) for entry of light produced by the light source (1) into the TIR lens (2) and with a light emergence sur...  
WO/2018/213292A1
A light guide apparatus that can redirect light impinging on the apparatus over a wide range of incident angles and can concentrate light without using a tracking system and methods for fabrication. This apparatus uses conditions of tota...  
WO/2018/210619A1
The invention describes a lighting module (1) and a lighting assembly (10) providing high irradiance at a long working distances and methods (100, 200) to manufacture the lighting module (1) and the lighting assembly (10). The lighting m...  
WO/2018/210735A1
The invention provides a lighting device (1) lighting device (10) comprising: (I) a first light source (110) configured to provide first light source light (101); (II) a luminescent material (200) configured to convert at least part of t...  
WO/2018/205759A1
A terahertz near-field imaging probe and a terahertz near-field imaging system. The terahertz near-field imaging probe comprises a Sommerfeld line waveguide end (110) for coupling and transmitting a terahertz wave with radial polarisatio...  
WO/2018/200983A1
A multi-color LED illumination device and specifically a lens comprising a cylindrical opening extending into the lens from a light entry region at which LED(s) are configured. A surface extends across the lens' light exit region, and a ...  
WO/2018/197584A1
The invention concerns a backlighting device (20) for the screen of a head-up display, comprising: - at least one light source (26), - a reflector (22) which extends around the one or more light sources in order to reflect the light emit...  
WO/2018/197636A2
The invention relates to an illumination device (1) comprising a light emitting element (20) and an optical device (10) having a first lens (101) in which the optical device (10) is mounted downstream from the light-emitting element (20)...  
WO/2018/194255A1
A light diffusion lens for remedying the hot spot effect and the dark zone effect is disclosed. The light diffusion lens for diffusing light generated by an LED comprises: a hemispherical body made of a glass material or a plastic materi...  
WO/2018/195362A1
Reduction or elimination of negative consequences of reflected stray light from lens surfaces is achieved by propagating a laser beam through an eccentric pupil that excludes the optical axis of the system, which is rotationally symmetri...  
WO/2018/188693A1
A monocentric reception arrangement comprising an optical system (1), in the spherical focal plane (BF) of which the imaged overall image of an object field is subdivided into partial images by field lenses (3.1) of a field lens array (3...  
WO/2018/185476A1
An illumination apparatus comprises an array of micro-LEDs (3), an aligned plurality of directional catadioptric optical elements (38), light redirecting micro-optics (200) and a reflective polariser (310). The directional illumination a...  
WO/2018/184905A1
An optical output system for an LED light source has a pair of lens arrays (40, 42) with a narrow air gap (48) between the lens arrays (40, 42). The optical system provides an optical integration function for light mixing, and the air ga...  
WO/2018/184879A1
Disclosed is a lens plate (10) comprising a plurality of polygonal aspherical lenslets (11) each defined around a Voronoi point (13), said polygonal lenslets combining to form a Voronoi tessellation, wherein each polygonal lenslet includ...  
WO/2018/185475A1
A switchable directional illumination apparatus comprises first (3) and second (103) arrays of LEDs, some of which are micro-LEDs; an aligned catadioptric micro-optic (38) array and an aligned light guide (107) array. In a first mode a n...  
WO/2018/184918A1
The invention relates to a light transmission element (100) for an optical unit (50) for transmitting and in the process adapting the angle of transmitted light, having a sequence (20) of a plurality of optical elements (10) arranged in ...  
WO/2018/176073A1
A laser module (11) includes a module body (21) having a head part (24, 44), in which a laser source (20) having a laser diode and associated collimator optical system is mounted in a fixed manner in a receiving space (22). The head part...  
WO/2018/113814A3
The invention relates to a device for increasing the energy density of light or other radiation, designed as an optical arrangement (1) that comprises at least one optical refractive device (3) and one concentrator device (4), wherein th...  
WO/2018/174322A1
The present invention relates to an optical unit for spatial beam shaping, and an optical modulator which can modulate an arbitrary light source to have a desired lighting pattern and a desired intensity distribution by using the optical...  
WO/2018/174323A1
Disclosed is a large-scale hybrid solar lighting system for combining a concentrative photovoltaic system to a daylighting system by using Fresnel lenses, a step-type waveguide, an optical fiber, and the like. The system uses energy of a...  
WO/2018/167202A1
The present disclosure relates to an asymmetric illumination lens and an illumination system implementing at least one such lens, for example for illuminating a stadium play field.  
WO/2018/168993A1
An illumination device that illuminates a mask, the illumination device comprising: a light source that generates illumination light; a variable-power optical system that adjusts the maximum inclination angle of the illumination light; a...  
WO/2018/166911A1
The embodiments of the invention provide a multi-focal collimating lens (100) and a headlight assembly for an automotive low beam. The multi-focal collimating lens (100) includes a central collimating lens portion (101) and two total int...  
WO/2018/165597A1
A device for applying radiation to a target is provided. The device includes a radiation emitter to emit electromagnetic radiation having a peak emission wavelength in the range from 10 nm-1 mm, and a first reflector that extends in a le...  
WO/2018/162310A1
The invention provides a collimator comprising a Fresnel lens comprising a refractive lens portion and a toothed total internal reflection portion. A light blocking element is at least between the lens portion and the light source. A por...  
WO/2018/146065A1
The invention relates to an optical lens system (1) having at least two lenses (10 and 11) integrally joined to each other, and a method for production, wherein one first lens (10) has a first joining surface (12) and one second lens (11...  
WO/2018/141670A1
The invention relate to a device for collimating a light radiation field of a light source (L) having a beam characteristic which is different in a first plane (FAC) from that of a second plane (SAC). The device comprises at least one fi...  
WO/2018/144610A1
An optical system includes an optic and a reflector. The optic has a rear surface with a cavity configured to receive light from a light source and a front surface opposite the rear surface, the front surface configured to emit light pro...  
WO/2018/141846A1
A dielectric collimator (1) comprising a center lens (3), the center lens comprising a light input surface (31) and a light exit surface (32), the light exit surface (32) being convex and substantially hemispherical, and the light input ...  

Matches 51 - 100 out of 3,927