Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 66,923

Document Document Title
WO/2021/080795A1
This document relates to an optical device that uses a mirror scanning system as part of a display engine, where images generated by the mirror scanning system can be propagated through a waveguide or other such optical assembly to a use...  
WO/2021/079606A1
This method for manufacturing a mirror device provided with a structure including a base part and a movable part supported on the base part, and a mirror layer provided in the movable part comprises: a first step for preparing a wafer ha...  
WO/2021/078487A1
The invention relates to a micromechanical oscillator system (40a) which is designed, for example, as a micromirror assembly. The micromechanical oscillator system (40a) comprises a micromechanical oscillator body (10a) having at least o...  
WO/2021/079232A1
A compact and integrated device for measuring and correcting optical aberrations, comprising a variable iris suitable to scan portions of the light beam of the optical system, so as to measure the aberrations thereof, and a deformable le...  
WO/2021/079607A1
This method of manufacturing a mirror device that includes a structure including a base part and a movable part supported by the base part, and a mirror layer provided on the movable part comprises: a first step for preparing a wafer hav...  
WO/2021/077396A1
Disclosed is a tunable optical filtering device, comprising a transparent fixed substrate provided with a first mirror face and a transparent thin-film substrate provided with a second mirror face, wherein on the transparent fixed substr...  
WO/2021/080059A1
The present invention relates to a scanner and an electronic device having same. The scanner of the present invention comprises: a mirror rotating around a first axis in a direct manner; a substrate formed on the outer side of the mirror...  
WO/2021/080079A1
The present invention relates to an optical scanner having a mirror self-angle adjustment function, and a mirror angle adjustment method thereof, and is for compensating for and adjusting the attenuation characteristics of the optical sc...  
WO/2021/076292A1
A multipass scanner usable e.g. in a near-eye display is disclosed. The multipass scanner scans a light beam angularly, forming an image in angular domain. The multipass scanner includes a light source, a tiltable reflector, and a multip...  
WO/2021/074054A1
The invention relates to a method for connecting at least one attachment (6) to a main body (2) of an optical element, in particular a reflecting optical element (1), comprising: producing a bonding connection (7) between a surface regio...  
WO/2021/075798A1
A prism drive device of the present invention comprises: a housing; a mover disposed in the housing; a prism disposed in the mover; a first magnet disposed in the mover; a coil disposed in the housing; a guide part disposed between the h...  
WO/2021/073808A1
The invention relates to a micromechanical component for an optical device having an actuation electrode (10) and a membrane (12) having a membrane side (12a) oriented toward the actuation electrode (10), wherein a potential difference n...  
WO/2021/073251A1
The present application relates to a power equalizer, which is applied to optical fiber amplification. The power equalizer comprises an input/output component, a wave splitter/combiner, a pre-attenuation device, and a beam modulator. A f...  
WO/2021/076272A1
The disclosure provides for a novel system for generating a high dynamic range video of a colloid under investigation, and a novel optical chopper that can rapidly change the intensity of light incident on a colloid under investigation. ...  
WO/2021/075403A1
A movable apparatus (13) includes a movable unit (103) including a mirror (102) configured to reflect light, a support portion (104a, 104b) including a first end and a second end, the first end being connected to the movable unit, the su...  
WO/2021/076719A1
Described examples include apparatus having a driving electrode 506 on a substrate. The apparatus has a platform 504 suspended above the driving electrode and conductively coupled to a platform electrode 512, where the platform is config...  
WO/2021/076092A1
An example scanner includes: a base defining a platform surface to support an object, the platform surface having a center and a normal axis extending from the center; a plurality of imaging assemblies, each including (i) a camera mount;...  
WO/2021/075196A1
The power receiving device is provided with: a photoelectric conversion element for converting power supply light to electric power, said power supply light being input from outside the device; a power monitoring unit for monitoring redu...  
WO/2021/071134A1
An optical path control member according to an embodiment comprises: a first substrate; a first electrode arranged on the upper surface of the first substrate; a second substrate arranged on top of the first substrate; a second electrode...  
WO/2021/068455A1
Disclosed are a fluorescent wheel, a light source module, and a projector, relating to the technical field of projection. A fluorescent wheel (100), comprising a base (10), a first phosphor layer (20) and a second phosphor layer (30). Th...  
WO/2021/071610A1
Techniques are described herein that are capable of tracking an eye of a user using multiple lasers. Light from the lasers is scanned across respective partially overlapping portions of a region that includes an eye of a user during resp...  
WO/2021/068447A1
Disclosed is a silicon-based waveguide MEMS optical switch with an ultra-large bandwidth. The optical switch is mainly composed of three parts, i.e. input waveguides (3, 10), a cross waveguide (4) with a nano-chute (5), and output wavegu...  
WO/2021/070625A1
This mirror driving mechanism is provided with: a stage which has a recess; a plate-like base; a plate-like mirror having a reflection surface on which light is reflected; and a light-receiving element having a light-receiving surface wh...  
WO/2021/070503A1
This mirror device manufacturing method involves: a forming step in which a structure is formed by forming, with wafer processes, a base unit, a movable unit, and a linking unit which links the base unit and the movable unit together suc...  
WO/2021/070820A1
A light detection device (1A) of the present invention comprises: a wiring board (7); a first support part (91) disposed on a mounting surface (7a) of the wiring board (7); a Fabry Perot interference filter (10) having a first mirror par...  
WO/2021/071616A1
A scanning projector for a display apparatus includes a first scanning reflector configured to steer a light beam in a first plane, a second scanning reflector configured to steer the light beam received from the first scanning reflector...  
WO/2021/071133A1
An optical path control member according to an embodiment comprises: a first substrate; a first electrode provided on the upper portion of the first substrate; a second substrate provided on the first substrate; a second electrode provid...  
WO/2021/066916A1
A monolithic gimbal includes a top body portion (12) having a top surface (18) configured to be mounted to a housing, a middle body portion (14) coupled to the top body portion, and a bottom body portion (15) coupled to the middle body p...  
WO/2021/064348A1
An optical microcavity device (10), an alignment structure for an optical device, and a method for aligning an optical device are disclosed. The optical microcavity device (10) comprises: a first optical reflector (20); a second optical ...  
WO/2021/066368A1
An optical path control member, according to one embodiment, comprises: a first substrate; a first electrode disposed on the upper surface of the first substrate; a second substrate disposed above the first substrate; a second electrode ...  
WO/2021/066803A1
An apparatus, for example, the imager of a printer is disclosed. The apparatus comprises an elongate member including an optical element. At least one bearing supports the member to allow rotation about a lengthwise axis of the member. A...  
WO/2021/066992A1
A beam scanner for near-eye display includes a beam-folded pupil relay configured for receiving a light beam reflected from a tiltable reflector and relaying the light beam to an exit pupil while preserving the beam angle of the reflecte...  
WO/2021/063138A1
A stage light system having a beam divergence angle varying with voltage. The system comprises a light source (100), a condenser component (200) for converging light emitted by the light source (100), and a liquid crystal light modulatio...  
WO/2021/062735A1
Provided are a drive motor (110), a scanning module (100) and laser radar. The laser radar comprises a transmitting device (200), a receiving device (300) and a scanning module (100), wherein the scanning module (100) comprises a drive m...  
WO/2021/065668A1
This spectroscopic unit comprises a housing having a wall part with an opening formed therein, a first aperture part that is provided on the reverse side of the wall part from a Fabry-Perot interference filter and has, formed therein, a ...  
WO/2021/065399A1
An optical device 1 is provided with: a mirror driving unit 11; a heating unit 15; and a heating control unit 4. In the mirror driving unit 11, a mirror surface 31a is provided to a movable part 23. A support part 22 supports the movable...  
WO/2021/064064A1
A modulation device (110) for periodically modulating light emitted by a light source (112) is proposed. The modulation device (110) has at least one enclosing tube (116) being rotatable about a cylinder axis (128) of the enclosing tube ...  
WO/2021/022917A9
Disclosed is a laser scanning apparatus, which is a key component of a laser radar and can be used in the fields of automatic driving, intelligent driving, etc. The laser scanning apparatus comprises a scanning micromirror chip (210), a ...  
WO/2021/065508A1
This optical sensor comprises: an interferometer capable of changing the wavelength of transmitted light; a collimation element disposed so as to overlap the interferometer; and a photoelectric conversion element that receives light havi...  
WO/2021/057670A1
A display screen (100), an under-screen camera device (200) and a mobile terminal (300). A sealed cavity (101) is formed in the display screen (100) by by means of a dam (11), a transparent electrode layer (12) and a transparent insulati...  
WO/2021/062275A1
Devices, methods and systems related to an adjustable polarization filter assembly are described that can be implemented as part of an eyewear or another viewing device to provide the ability to tune the polarization of light that is rec...  
WO/2021/057201A1
A light-concentrating device (600), a light-concentrating display screen (300), and an electric product (400, 500) are provided. The light-concentrating device (600) includes a light-concentrating plate (100). The light-concentrating pla...  
WO/2021/056257A1
Disclosed is an adjustable optical filter device. The device comprises a first glass thin film provided with a first mirror surface and a second glass thin film provided with a second mirror surface. The peripheries of the surfaces of th...  
WO/2021/060106A1
In order to provide an optical scanning device having a further reduced size, an optical scanning device 10 according to the present invention is characterized by having a deflector 11 that deflects a light flux and scans a surface to be...  
WO/2021/060750A1
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/2021/061448A1
An electronic device may have an optical combiner, a spatial light modulator, and illumination optics. The modulator may produce image light for the combiner by modulating illumination light from the illumination optics. Adjustable optic...  
WO/2021/057569A1
A rotatable reflecting head and a laser scanning apparatus. The rotatable reflecting head comprises at least one rotatable head body capable of rotating around a rotating shaft, and each rotating head body is provided with N curved later...  
WO/2021/056251A1
A tunable optical filtering apparatus, comprising a first transparent substrate (101) and a second transparent substrate (102) bonded with each other, wherein surfaces, facing each other, of the first transparent substrate (101) and the ...  
WO/2021/056697A1
Disclosed is a multi-reflector laser dynamic focusing system based on a variable optical path, the system being composed of an adjustable laser focusing system (10), a multi-reflector dynamic focusing system (20), and a mounting base (30...  
WO/2021/059757A1
This optical device comprises: a light deflection device that emits a light beam, which is shaped to extend in a second direction, from a light emission surface parallel to a first direction and the second direction intersecting the firs...  

Matches 1 - 50 out of 66,923