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Patent Searching and Data


Matches 801 - 850 out of 52,121

Document Document Title
WO/2021/259276A1
A light source component and a projecting device. The light source component (10) comprises a first light-emitting component (1011), for emitting a first laser beam (S1) and a second laser beam (S2), and a second light-emitting component...  
WO/2021/256313A1
The purpose of the present invention is to provide a display device that displays a projection image having improved resolution. A display device (10) according to the present invention has a light emitting element (13), a microlens ar...  
WO/2021/257147A1
Embodiments of the disclosure provide systems and methods for detecting a resonant frequency of an optical beam-steering device. The method may include driving the optical beam-steering device with a driving signal oscillating at a plura...  
WO/2021/256226A1
This ranging apparatus is for use in a system including two or more ranging apparatuses the ranging ranges of which adjoin each other or partially overlap with each other. The ranging apparatus comprises: a light-emitting device capable ...  
WO/2021/256150A1
This head-up display device is provided with: light sources (111A, 111B, 111C) that emit light; an illumination optical system that guides the light from the light sources (111A, 111B, 111C) to a display element (121); a projection optic...  
WO/2021/254879A1
The invention relates to reflective optics (1) for transporting, transforming or correcting a light beam (19), in particular of the laser type, characterised in that it comprises a mirror (2) receiving the light beam (19), a primary cool...  
WO/2021/257155A1
A MEMS scanning device ("Device") includes at least (1) laser projector(s) controlled by a laser drive to project a laser beam, (2) MEMS scanning mirror(s) controlled by a MEMS drive to scan the laser beam to generate a raster scan, (3) ...  
WO/2021/257183A1
A microelectromechanical systems (MEMS) scanner (200) having actuator pairs (202) adjacent to sides (204) of a scanning mirror (206). Actuator pairs (202) include individual actuators (210) that are physically located adjacent to opposit...  
WO/2021/248206A1
Methods for use in a spatial profiling system for detecting targets in an environment are described. The methods include detecting first incoming reflected light from an environment and second incoming light from the environment, the sec...  
WO/2021/249180A1
AR/VR glasses (20), comprising: a first lens (21) having a light-incident side and a light-emitting side; a second lens (22) located on the light emitting side of the first lens (21), the second lens (22) comprising a flexible transparen...  
WO/2021/251899A1
Various embodiments may provide a method of illuminating a sample surface. The method may include arranging an illumination subsystem, the illumination subsystem including an optical source and at least one lens, having an optic axis at ...  
WO/2021/251245A1
Provided is a light direction adjustment mechanism and an imaging device that can achieve size reduction. This adjustment mechanism comprises: a first optical element (201); a second optical element (202) that shares an optical axis with...  
WO/2021/250993A1
A signal processing device according to the present technology performs, as calculation processing for a phase distribution for reproducing a targeted light intensity distribution on a projection surface by spatial light phase modulation...  
WO/2021/250561A1
The present application relates to a laser machine (1) for material removal of the Laser Engraving CNC Machine type, comprising: at least one movement axis (X, Y, Z) controlled by a numerical control unit, at least one emission terminal ...  
WO/2021/250886A1
A wavelength-variable device according to the present invention comprises: a fist component (101) composed of a light transmissive material and having an electrostrictive effect: and a second component (102) composed of a light transmiss...  
WO/2021/247485A1
An off-axis optical system includes an optical source to generate a light beam and an off-axis optical element arranged at a first angle with respect to a normal to the light beam. The off-axis optical element deflects the light beam ont...  
WO/2021/245809A1
This scanning-type distance measurement device comprising a two-dimensional micro electro mechanical system (MEMS) mirror for reflecting laser light comprises: a detection unit for detecting the mirror angle of the two-dimensional MEMS m...  
WO/2021/243397A1
Described herein is a fibre positioning system (100) for positioning a tip (102) of an optical fibre (104). The system (100) includes a piezoelectric tube scanner (106) disposed along an optical axis (107). The piezoelectric tube scanner...  
WO/2021/246867A1
The present invention relates, in general, to an electrowetting optical element. In accordance with a first aspect of the present disclosure the above- mentioned object is achieved by an electrowetting optical element arranged for enabli...  
WO/2021/237557A1
A radar system, a photodetector, an automobile, and a photodetection method, used for performing photodetection of multiple angles. The radar system (300) comprises a laser module (310) and a photodetector (320), the photodetector (320) ...  
WO/2021/240965A1
This optical scanning device is provided with an optical deflector, a driving unit, and a detection unit. The optical deflector has a mirror part (31) and an H actuator (33). The driving unit supplies both of first driving voltage and se...  
WO/2021/239444A1
According to various embodiments, an optical assembly (200) for a LIDAR system can comprise: a focusing assembly (202), which is designed such that it focuses light onto a focal point (214) of the focusing assembly (202); a beam-deflecti...  
WO/2021/240977A1
A polygon mirror comprising: a prismatic resin body (30) including a first bottom surface (301), a second bottom surface (302), and a plurality of side surfaces (351, 352, 353, 354); and reflecting films provided to each of the plurality...  
WO/2021/238892A1
A color wheel (100) and a projection system (200), relating to the technical field of optics. The color wheel (100) comprises a wheel body, and a wavelength conversion layer (110) and a light splitting layer (120) adjacent to each other ...  
WO/2021/242739A1
A fractional handpiece and systems thereof for skin treatment include a passively Q-switched laser assembly operatively connected to a pump laser source to receive a pump laser beam having a first wavelength and a beam splitting assembly...  
WO/2021/240978A1
This line beam scanning optical system (10) comprises: a light source array (11) that emits laser light; an optical deflector (14) that causes the laser light to scan in at least one direction; a condensing optical system (40) that conve...  
WO/2021/240334A1
An optical device includes a first reflector; a second reflector; an elastic support unit supporting the second reflector; a piezoelectric element on the elastic support unit; a light emitter configured to emit light having an oscillatio...  
WO/2021/238345A1
A viewing angle controllable module, a display, an electronic device, a viewing angle control method, a storage medium and a program product. The viewing angle controllable module (195) comprises an upper electrode layer (1952), a lower ...  
WO/2021/239355A1
The invention relates to a mirror, in particular for microlithography, comprising a mirror substrate (110), a reflection layer system (120) for reflecting electromagnetic radiation incident on the optical effective surface (101), and at ...  
WO/2021/237567A1
A tunable optical filter device, comprising a first substrate (104, 201) having a first reflection structure and a second substrate (108, 207) having a second reflection structure. The surface peripheries having the reflection structures...  
WO/2021/233870A1
The present invention relates to a method, system and device for transmitting information from an optical communication transmitter to a receiving station via a laser beam and for alignment of said laser beam emitted from said optical co...  
WO/2021/234983A1
The present invention provides an optical device comprising a lens element that condenses first light emitted from a first light-emitting element and second light emitted from a second light-emitting element onto a predetermined position...  
WO/2021/236198A1
A solid state electrically variable focal length lens includes a plurality of concentric rings of electro-optical material, wherein the electro-optical material comprises any material of a class of hydrogen-doped phase-change metal oxide...  
WO/2021/233255A1
A method for manufacturing an electrowetting display device, comprising: S1, aligning and attaching a curved-surface upper substrate (401) and a curved-surface lower substrate (101); and S2, packaging the upper substrate (401), the lower...  
WO/2021/235709A1
A light path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a second substrate disposed on the first substrate; a second electrode disposed below the second subs...  
WO/2021/235185A1
A spatial phase modulation element 22 is a so-called grating light valve that performs phase modulation on light by displacing a ribbon 221. When a measurement light beam Lm (measurement light) is cast onto the spatial phase modulation e...  
WO/2021/227516A1
A display apparatus and method, and a vehicle. The display apparatus comprises: an image generation module (10) comprising a spatial light modulator (103) used for performing phase modulation on image light to be modulated and generating...  
WO/2021/229757A1
An optical scanning device (1) comprises, as a MEMS mirror, a reflector (3) having a reflecting surface (27a) formed from a metal film (27); a support (5); a drive beam (7); and a drive unit (10). The support (5) is disposed so as to sur...  
WO/2021/229347A1
The technology disclosed herein relates to an imaging device. In some embodiments the imaging device has a support plate defining an object plane. A housing surrounds the object plane across the support plate. A first reflector plane is ...  
WO/2021/228120A1
A Bragg periodic scanning-type holographic imaging device, comprising an imaging element (1), an imaging lens group (3) and a focal depth scanning mechanism (5), which are respectively arranged inside the holographic imaging device, wher...  
WO/2021/231903A1
A LIDAR system includes a first polygon scanner, a second polygon scanner, and an optic. The first polygon scanner includes a plurality of first facets around an axis of rotation. The second polygon scanner includes plurality of second f...  
WO/2021/231041A1
A microelectromechanical systems (MEMS) scanning device comprising a torsional beam flexure that has a variable width in relation to a rotational axis for a scanning mirror. The geometric properties of the torsional beam vary along the r...  
WO/2021/229689A1
An optical scanning device (1) is provided with a substrate (2) and a plurality of movable mirror elements (3). The substrate (2) includes a main surface (2a). The plurality of movable mirror elements (3) are two-dimensionally arranged o...  
WO/2021/225046A1
Provided is an optical communication device comprising: a transmission light output unit for transmitting information by optical communication; a reception light sensor for receiving information by optical communication; an optical switc...  
WO/2021/225326A1
An optical path control member according to an embodiment comprises: a first substrate; a first electrode disposed on the first substrate; a light conversion part disposed on the first electrode; a second substrate disposed on the first ...  
WO/2021/225295A1
A light path control member according to an embodiment comprises: a first substrate including an effective area and an ineffective area; a first electrode disposed on the first substrate; a second substrate disposed on the first substrat...  
WO/2021/224108A1
The present disclosure relates to an optoelectronic device for manipulating electromagnetic radiation. Drawbacks of conventional systems like material constraints, system complexity and tuning speed are overcome by the optoelectronic dev...  
WO/2021/219500A1
A drive device (100) for driving a capacitive actuator (200) for actuating an optical element (310) of an optical system (300), comprising a drive unit (110) for applying a drive voltage (UDC) to the actuator (200) for setting a specific...  
WO/2021/221780A1
A deformable mirror can include a reservoir containing a ferrofluid. The deformable mirror can also include a reflective face sheet covering a front side of the reservoir such that a back side of the reflective face sheet is exposed to t...  
WO/2021/219287A1
An illumination apparatus (1) for a motor vehicle headlamp comprises an optoelectronic component (2), a cooling element (3), a printed circuit board (4), a stabilization element (5) and a fastening element (6), wherein the stabilization ...  

Matches 801 - 850 out of 52,121