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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/2022/268870A3 |
An optical projection arrangement (10) comprises a first assembly (10-1) arranged on a gastight first partial substrate (20-1), having an optoelectronic component (30) arranged on the first partial substrate (20-1), at least one portion ...
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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/2023/024555A1 |
The present application provides a display screen and a terminal device, which relate to the field of image display and can reduce the screen thickness of a color e-ink screen and improve the color display effect. The display screen comp...
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WO/2023/024556A1 |
Provided are a display screen and a terminal device, which relate to the field of image display, and are invented for solving the problem of a PPI decrease of a half-emission half-reflection screen. The display screen is composed of a re...
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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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WO/2023/009541A1 |
An optical system including a dual-layer microelectromechanical systems (MEMS) device, and methods of fabricating and operating the same are disclosed. Generally, the MEMS device includes a substrate having an upper surface; a top modula...
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WO/2023/007801A1 |
In the present invention, a cured section is formed at high speed. This stereolithography device comprises: a branching/multiplexing unit; a first spatial light modulation unit; and a second spatial light modulation unit. The branching/m...
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WO/2023/006302A1 |
The invention relates to a method for controlling a piezoelectric drive unit (81). In said method, a first control signal is applied to a first electrode (90a) of a first piezo element (95) of the piezoelectric drive unit (81). In additi...
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WO/2023/007490A1 |
Disclosed herein is a method including: (i) providing a light transmissive sample including nominally parallel internal facets, which are about perpendicular to an external surface of the sample; (ii) providing an optical element having ...
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WO/2023/003598A1 |
An optical scanner includes a light source unit, a deflector comprising at least three first coupling portions; an imaging optical system to form an image by scanning deflected light from the deflector on an exposure object; and a frame ...
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WO/2023/003881A1 |
An optical device is provided. The device includes a first Pancharatnam-Berry phase ("PBP") lens (605), and a second PBP lens (610) stacked with the first PBP lens. Each of the first PBP lens and the second PBP lens includes a liquid cry...
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WO/2023/003721A1 |
A liquid lens including (i) a first liquid and a second liquid disposed within a containment region, the first liquid and the second liquid forming an interface between the first liquid and the second liquid; (ii) an electrode; and (iii)...
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WO/2023/001478A1 |
A deformable mirror system (300, 400, 500), comprising a monolithic support structure (310, 410, 510), comprising a first side (311) configured to receive a mirror (350, 450, 550); and a second side (312) configured to receive a pluralit...
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WO/2023/285422A1 |
The invention relates to a device (50) for coating at least one surface (32) of a substrate (31) of a component (30) of a projection lithography system (1) for semiconductor lithography, wherein the device (50) comprises a spray module (...
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WO/2023/287978A1 |
A scan multiplier system for optical scanning includes an inertial scanning unit for receiving an incident beam and scanning the incident beam to generate a scanned beam defining a scanned line rate. A scan multiplier unit receives the s...
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WO/2023/284702A1 |
A rotary three-dimensional light excitation apparatus, comprising: a rotating base (1), a periscope group, a light modulating apparatus (2) and a sample container (3). The periscope group is mounted on the rotating base (1), a light beam...
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WO/2023/287481A1 |
A deformable mirror (101) is provided that includes a mirror assembly (109) having a reflective face sheet (110) with a reflective surface (111) on a front side of the reflective face sheet. The mirror assembly also comprises one or more...
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WO/2023/287832A1 |
A directional illuminator (400) includes a light source (402), a pupil-replicating lightguide (406), and a tiltable reflector (110) coupling light emitted by the light source (402) to the pupil-replicating lightguide (406). The exit beam...
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WO/2023/286533A1 |
An optical scanning device of the present invention comprises: a mirror part; a torsion bar (112a) extending along a resonance axis; an annular body that is coupled to the torsion bar (112a) from both sides of the resonance axis and rota...
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WO/2023/287647A1 |
Display systems (100) may include a laser projection system (200) having an optical engine (202) and an optical scanner (204). Light output by the optical engine may be directed into a first scan mirror (206) as two angularly separated l...
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WO/2023/283742A1 |
Optical devices that combine imaging with spectral detection usually require bulky or expensive optics or are limited in the spectral measurements that can be made. The disclosed device uses a lens and mirror to provide two image planes:...
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