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WO/2023/059372A1 |
An example optical deflector includes a base having a shaft supporting portion, a stator, a rotor supported by the shaft supporting portion to rotate by electromagnetic interaction with the stator, a deflection mirror having a reflective...
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WO/2023/050743A1 |
The present application provides a closed-track optical delay module, a terahertz system, and a photoelectric system, comprising: a first constraint component provided with a closed track line structure, a second constraint component pro...
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WO/2023/053341A1 |
A first light-emitting element (500) is attached to a movable reflector (100). A first photodetector unit (612), a second photodetector unit (614), a third photodetector unit (616), and a fourth photodetector unit (618) detect light emit...
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WO/2023/053543A1 |
To provide a laser processing device that can superimpose a plurality of laser beams having mutually different wavelengths and favorably irradiate any location on a workpiece through a Galvano scanner, this laser processing device 0 is c...
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WO/2023/052515A1 |
The invention relates to a scanning system (1) for guiding a laser beam, said scanning system comprising: a housing body (2) which delimits a housing interior (5) and has at least one housing channel (28) that is intended for distributin...
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WO/2023/055748A1 |
A display system includes a display screen, a light source to generate a light beam to be modulated in accordance with image data, and a beam scanning module to receive the light beams and to direct the light beam onto an associated disp...
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WO/2023/053879A1 |
This laser processing method includes a step for scanning a laser beam (LB) along a second direction intersecting a first direction, which is a longitudinal direction, using a polygon scanner (40) while transporting a long and narrow she...
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WO/2023/052131A1 |
A holographic device and method of forming a holographic device for a virtual retinal display, the holographic device comprising: a transparent substrate; and a holographic element arranged on said substrate; wherein the holographic elem...
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WO/2023/056074A1 |
A display apparatus includes a variable volume optical chamber including an optically transparent window and a moveable reflective surface positioned opposite the optically transparent window, the moveable reflective surface being normal...
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WO/2023/053342A1 |
A first resin body (310) is provided on at least a part of a first frame (210). The first resin body (310) covers at least a part of the surface of the first frame (210) on the forward direction side in a third direction (Z), at least a ...
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WO/2023/053840A1 |
This optical scanning device comprises: a micromirror device having a mirror part that has a reflection surface for reflecting incident light, a first actuator that oscillates the mirror part around a first axis parallel to the reflectio...
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WO/2023/052809A1 |
A light-field projector comprising a light source configured to emit an incident light field illuminating a spatial light modulator (SLM) configured to display a reference SLM image pattern in an SLM plane. The reference SLM image patter...
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WO/2023/046615A1 |
The invention relates to a spatial light modulation device, comprising: - a spatial light modulator (30), which comprises a one-dimensional or multi-dimensional field (32) of light-modulating pixels; - a controller (34), by means of whic...
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WO/2023/048246A1 |
The present invention comprises: an optical unit (20) on which light is incident; a swinging part (12A) having a first swinging portion (21) supporting the optical unit (20) and a second swinging portion (22) swingably supporting the fir...
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WO/2023/048964A1 |
Methods, systems, devices, and apparatuses are described. Light output by a light source may be transformed into an annular shape (e.g., a spatial distribution of the light may be modified to have an annular shape) to cure an adhesive ma...
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WO/2023/048159A1 |
Provided is an optical modulation device capable of executing drive at a higher frame rate than a frame rate of a two-dimensional optical modulator. An optical modulation device (10) comprises a two-dimensional optical modulator (11) inc...
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WO/2023/044854A1 |
An imaging lens assembly (21) includes a mirror (31) rotatable about one end (31a), at least one lens having a positive refractive power, and at least one lens having a negative refractive power, wherein the mirror (31) tilts at a first ...
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WO/2023/048109A1 |
This laser processing method includes a preparation step and a processing step. In the preparation step, a workpiece (100) being processed is placed at a processing position. In the processing step, the workpiece (100) placed at the proc...
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WO/2023/046420A1 |
Disclosed is source selection module for spectrally shaping a broadband illumination beam to obtain a spectrally shaped illumination beam. The source selection module comprises a beam dispersing element for dispersing the broadband illum...
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WO/2023/039670A1 |
This invention is to use the light emitting devices with light modulations to eliminate the effect of bezels and match the pixels. It also enables the development of large displays. The invention discloses an array of light emitting devi...
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WO/2023/040647A1 |
A lens and an aberration correction method. The lens comprises a first-type liquid (306), a second-type liquid (307), a liquid storage chamber, and at least one liquid in-out channel (3031, 3032). The first-type liquid (306) and the seco...
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WO/2023/040906A1 |
A variable aperture, a camera module, and an electronic device, which belong to the technical field of communication devices. The variable aperture comprises a first light-transmitting substrate (110), a second light-transmitting substra...
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WO/2023/041706A1 |
Method and device for measuring depth information relating to a scene on the basis of structured light generated by means of at least one parallel radiation source, the method including: generating a respective electromagnetic beam by me...
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WO/2023/040638A1 |
A lens (3), glasses, and a method for adjusting the lens (3). The lens (3) comprises a first lens layer (3a), the first lens layer (3a) comprises a plurality of liquid crystal regions (3021), at least one liquid crystal region (3021) for...
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WO/2022/260768A9 |
Articles of manufacture, machines, processes for using the articles and machines, processes for making the articles and machines, and products produced by the process of making, along with necessary intermediates, directed to a scanning ...
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WO/2023/036269A1 |
Provided in the embodiments of the present application are a micromirror chip packaging structure, a laser apparatus, and an automobile, which relate to the field of micro-electro-mechanical technology. The present application is mainly ...
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WO/2023/036946A1 |
The invention relates to an optical microscope (100) and a microscopy method. According to the invention, the microscope comprises an imaging module (200) comprising an optical beam splitter (40), a first optical system (41, 42, 43), a f...
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WO/2023/033964A1 |
A LIDAR system has a beam steerer and a signal director that are each configured to steer within a field of view a system output signal that is output from the LIDAR system. A path of system output signal in the field of view has a contr...
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WO/2023/030047A1 |
A driving assembly and a related device, which can be applied to an optical communication scene such as OXC, VOA and WSS or the projection display field. A first fixing structure (11), a second fixing structure (12), and a third fixing s...
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WO/2023/032071A1 |
The purpose of the present disclosure is to provide an optical switch which enables switching between optical paths with less power, and an optical switch system. In order to achieve the abovementioned purpose, an optical switch accordin...
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WO/2023/034532A1 |
A defect detection and imaging system is presented for performing microscopy and/or spectroscopy on a device under test. The defect detection system comprises a controller for toggling the state of a light source, which may allow for fas...
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WO/2023/027204A1 |
The present invention relates to a phosphor wheel device and an image projection device comprising same. A phosphor wheel device according to an embodiment of the present invention comprises: a base extending in a first direction; a plat...
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WO/2023/027779A1 |
An active matrix fluidic droplet driver system comprising a plurality fluidic droplet pixels driver comprising organic thin-film transistors is described. Each fluidic droplet pixel driver includes an organic thin film transistor and a p...
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WO/2023/028149A1 |
A method for an imaging module can include rotating an imaging assembly that includes an imaging device about a first pivot point of a bracket to a select first orientation, fastening the imaging assembly to the bracket at the first orie...
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WO/2023/025053A1 |
A display apparatus, and an electronic device having a display function. The display apparatus comprises: a liquid crystal display screen (10), a backlight source (20) and an image acquisition unit (30), wherein the liquid crystal displa...
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WO/2023/026461A1 |
In order to project spatial light for forming a desired image while having a simple configuration, this projection device comprises: a light source; a spatial light modulator having a modulation unit irradiated with light emitted from th...
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WO/2023/028106A1 |
An optical architecture for enhancing phase modulation depth for a phase light modulator includes a laser light source, a 4f, 1:1 relay where a tilted mirror with a center hole is placed at the backfocal point of the first lens. A vertic...
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WO/2023/019442A1 |
A detection system, a terminal device, a detection control method, a computer-readable storage medium and a computer program product, which are used for solving the problem in the prior art of the low detection accuracy of a detection sy...
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WO/2023/023230A1 |
An example (610) includes: an electrode layer (625) including address electrodes (636, 637) and a hinge base (639); a hinge layer (623) over the electrode layer, the hinge layer including: a torsional hinge (619) having a longitudinal ax...
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WO/2023/023661A1 |
A retinal projection display system (100) includes a light source (110) for projecting an image, a scanning mirror (120) having a field of view larger than the image, and a reflective surface (130) on which the image is projected, wherei...
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WO/2023/020165A1 |
A diffusion sheet assembly, a beam speckle elimination apparatus, and a projector. The diffusion sheet assembly comprises, in a beam passing direction, a first diffusion sheet (10), a fixing layer (1), and a second diffusion sheet (20) t...
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WO/2023/021777A1 |
A drive element (1) is provided with a fixed part (10), a diaphragm (20), and a drive part (31). The diaphragm (20) is connected to the fixed part (10). The diaphragm (20) has a movable part (24) that rotates about a rotation axis (R10)....
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WO/2023/020166A1 |
Disclosed are a diffuser assembly, a light beam speckling elimination apparatus and a projector. The diffuser assembly comprises a first moving layer (103), a base (104), a first elastic member (105), a second elastic member (106), a dif...
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WO/2023/017083A1 |
The invention relates to a medical imaging device, in particular a stereo endoscope or stereo exoscope, comprising: a light source having a light spectrum; an optical system, which has a first optical path, a first image sensor having a ...
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WO/2023/018146A1 |
A scanning mirror-based LiDAR device according to an embodiment of the present invention is characterized by comprising: a light source for generating laser pulses; a first collimation lens for converting the laser pulses to collimated l...
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WO/2023/018554A1 |
Embodiments described herein provide for metrology tools and methods of obtaining a full-field optical field of an optical device to determine multiple metrology metrics of the optical device. A metrology tool is utilized to split a ligh...
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WO/2023/015024A1 |
A wearable display device includes a light source, a beam scanner, a pupil-replicating lightguide, and a detector. The light source is configured to emit an image beam and a ranging beam. The beam scanner co-scans both beams. The image b...
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WO/2023/012506A1 |
The present disclosure generally relates to deformable diaphragms. More particularly, but not exclusively, the present disclosure relates to deformable diaphragms which include a mirror component and may be used for steering optical sign...
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WO/2023/012988A1 |
This gas laser apparatus comprises: a chamber device that comprises an electrode in the inside thereof in which laser gas is sealed, and that outputs, to the outside via a window, light which is produced from the laser gas by application...
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WO/2023/005942A1 |
A laser scanning imaging method and system, a storage medium, and a computer program. The laser scanning imaging method comprises: determining parameter information related to an effective area, the effective area comprising an imaging a...
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