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WO/2022/153849A1 |
A line beam scanning optical system (10) comprises: a laser light source (11a); a light deflector (15) having a mirror (15a); a slow-axis cylindrical lens (14) which concentrates laser light in a long-side direction of a line beam (B10) ...
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WO/2022/152437A1 |
The invention relates to a method for determining a diffraction characteristic of a hologram element (105) for an augmented reality glasses (100). The method comprises a step of outputting a light beam (125) to an observation position (1...
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WO/2022/153707A1 |
A semiconductor laser device (1) comprises: a plurality of light amplifying units which are controlled by a controller (80) and which each emit light; a diffraction grating (50) on which light from the plurality of light amplifying units...
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WO/2022/154390A1 |
The present invention provides a broadband wavelength plate device and a method for manufacturing the same, the broadband wavelength plate device having a simple configuration and enabling accurate light modulation. The broadband wavelen...
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WO/2022/151522A1 |
A light beam optical axis self-stabilizing device and method based on reflection type mechanical modulation. The device comprises a polarization beam splitter (2), a 1/4 wave plate (3), a structure reflection element (4), and a driving s...
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WO/2022/155270A1 |
Systems and methods for phase-sensitive optical coherence tomography ("OCT") and/or optical coherence microscopy ("OCM") include imparting multiple phase shifts to the object beam, the reference beam, or both in an interferometer. Phase ...
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WO/2022/148698A1 |
The invention relates to an optical device (1) having a plurality of optically active surfaces (2), wherein each of the surfaces (2) can be tilted by means of its own, autonomously controlled manipulation device (3) associated with the s...
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WO/2022/148569A1 |
The invention relates to an assembly having an element that is mechanically stressed during operation or transport in at least one loading direction, and a decoupling joint for mechanically mounting the element, wherein the decoupling jo...
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WO/2022/150267A1 |
A display may include a display panel that emits light. The light from the display panel may be focused by a lens assembly towards a viewer. A light redirecting layer may be included in the display between the display panel and the lens ...
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WO/2022/146132A1 |
A light path control member according to an embodiment comprises: a first substrate by which a first direction and a second direction are defined; a first electrode disposed on the first substrate; a second substrate disposed on the firs...
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WO/2022/144246A1 |
The invention provides a radiation generating system comprising a radiation unit, wherein the radiation unit comprises a light source, a first collimator, and an optical arrangement, wherein: (a) the light source is configured to generat...
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WO/2022/140944A1 |
A display structure and a display. The display structure comprises a screen layer (1) and a backlight source substrate (2), wherein the screen layer (1) and the backlight source substrate (2) are arranged opposite each other, and a shiel...
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WO/2022/143204A1 |
An augmented reality optical system and augmented reality glasses, the augmented reality optical system comprising: a light waveguide (100), a laser module (200) and a galvanometer (300). The light waveguide (100) is provided with an in-...
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WO/2022/146430A1 |
Systems, devices, and techniques are provided for displaying graphical content by modulating an intensity of one or more emitted light beams while redirecting those emitted light beams along a scan path that includes multiple locations o...
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WO/2022/137674A1 |
Provided is a method for manufacturing a mirror device comprising a structure having a support part, a movable part, and a coupling part, and a mirror layer provided on the movable part. This method for manufacturing the mirror device co...
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WO/2022/135908A1 |
The present invention relates to a device (1) for processing material (6) by means of ultra-short laser pulses of a laser beam (70) of an ultra-short pulse laser (7), comprising a stationary injection system (2) with an injection optical...
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WO/2022/136381A1 |
The invention relates to a tunable optical component (100) comprising a liquid chamber (101), a flexible membrane (1), a shaping element (3), and an actuator (2), wherein the liquid chamber (101) is filled with a liquid (102), the membra...
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WO/2022/138025A1 |
In a first phase synchronization circuit (10A), a phase comparison unit (13) receives, as inputs, a detection signal and a driving signal of a first vibration system (20A), and outputs a signal indicating a phase difference between the i...
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WO/2022/128410A1 |
An optical component (1) comprising a planar metasurface (2) arranged on a surface of a first substrate (3) and a top layer (4) arranged in a height direction Z above the metasurface (2), wherein the metasurface (2) comprises an array (9...
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WO/2022/133112A1 |
Embodiments of the present disclosure provide systems, apparatuses and methods for a facility, such as a feedlot, barn, greenhouse, hospital, school or production facility, with synchronous communication and control of LED lights 206 in ...
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WO/2022/128284A1 |
A micromirror array comprising: a substrate; a plurality of mirrors for reflecting incident light; for each mirror of the plurality of mirrors, at least one actuator for displacing the mirror and connected to the substrate; one or more p...
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WO/2022/132889A1 |
A microscope routes excitation light through a first set of optical components so the excitation light is projected into a sample and forms a sheet of excitation light at an oblique angle. The position of the sheet varies depending on an...
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WO/2022/129419A1 |
The invention relates to a lighting device comprising a lighting module (2) including an optical output (22) configured to emit a light beam (5) having an angular spread, said module (2) comprising a light source (20) configured to gener...
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WO/2022/131867A1 |
The present invention pertains to a blind system and a method for controlling the same. The blind system of the present invention comprises: a plurality of aperture modules; and a control unit that controls operations of the plurality of...
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WO/2022/130779A1 |
Provided is an optical module that makes it possible to synchronize a vibration frequency and a swing angle without complicating the system.　The optical module comprises a double-sided mirror that rotates or swings on at least one axis...
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WO/2022/130393A1 |
An image projector employing a laser scanning illumination arrangement to illumination a spatial light modulator (SLM), where an angular beam spreader element, typically a diffuser or a micro-lens array (MLA), adjacent to, or in a conjug...
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WO/2022/120754A1 |
A lens barrel assembly (10, 310), a lens (100, 300), a photographing module (500, 700, 900), and an electronic device (1000). The lens barrel assembly (10, 310) comprises: a lens barrel (12, 312), having a light through hole (122), a fir...
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WO/2022/124210A1 |
This pattern exposure device is provided with a drawing unit for drawing a pattern onto a substrate, the pattern exposure device comprising: a first light source device for emitting a first beam; a second light source device for emitting...
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WO/2022/122021A1 |
Disclosed are a camera module and method for fabrication thereof, the camera module comprising a light-sensitive assembly, a lens assembly, and a focusing lens. In particular, the camera module is provided with a deformable focus lens on...
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WO/2022/125389A1 |
A liquid lens device includes: first and second immiscible fluids defining an interface moveable by electrowetting; a cap portion; a base portion; a gasket positioned between the cap portion and the base portion; an upper window position...
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WO/2022/118253A1 |
Embodiments pertain to an imaging system configured to reduce or prevent the effect of unwanted specular reflections reflected by specular surfaces located in a scene. The system comprises at least one image acquisition device for acquir...
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WO/2022/119665A1 |
The present disclosure relates to an apparatus for modifying a curvature of a thin plate optic using controlled heat and densification of portions of the optic. In one embodiment the system has a support structure for supporting the opti...
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WO/2022/119281A1 |
The present invention relates to an optical film for controlling an optical path. The technical subject matter is an optical film comprising: a base film; an optical path control pattern part, which is formed on the base film and has a f...
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WO/2022/111276A1 |
An optical processing device (12) and an optical system. The device comprises an input port (121), an optical path conversion assembly (122), a LCoS assembly (123), and an output port (124). The input port (121) is used for receiving a f...
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WO/2022/112061A1 |
The invention relates to a field facet system (300A, 300B, 300C, 300D, 300E) for a lithography apparatus (100A, 100B), said system comprising: an optical element (302), the optical element (302) comprising an elastically deformable facet...
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WO/2022/112027A1 |
A micromirror array comprises a substrate, a plurality of mirrors for reflecting incident light and, for each mirror of the plurality of mirrors, at least one multilayer piezoelectric actuator for displacing the mirror, wherein the at le...
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WO/2022/111975A1 |
A micromirror array comprises a substrate, a plurality of mirrors for reflecting incident light and, for each mirror of the plurality of mirrors, at least one piezoelectric actuator for displacing the mirror, wherein the at least one pie...
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WO/2022/112071A1 |
The invention relates to a field facet system (300A, 300B, 300C, 300D, 300E, 300F, 300G, 300H) for a lithography apparatus (100A, 100B), said system comprising: an optical element (302), the optical element (302) comprising a base body (...
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WO/2022/112818A1 |
Light-field projector for projecting an image, comprising: a light-field image source (1) comprising an image generating device (20a, 20b), including a plurality of pixel components (15a-15d) generating a plurality of modulated light bea...
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WO/2022/110029A1 |
An optical assembly (207) includes a first optical element, provided as a wedge prism (216), rotatable about a first axis (217) and configured to receive a light beam (140b) at a first surface (214) of the first optical element and refra...
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WO/2022/106233A1 |
A tracking camera is disclosed, including a mirror assembly and event camera each communicatively coupled to a control unit. The control unit receives event data from the event camera and adjusts the mirror assembly based on the event da...
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WO/2022/106200A1 |
A device for thermally actuating a deformable mirror (170) includes a monolithic block (100) that includes a mirror plate (120) having a front face (122F) forming or configured to support a mirror (170), a base (140), and a one-dimension...
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WO/2022/108829A1 |
An adaptive three-dimensional (3D) scanner having a light source configured to transmit light onto a surface according to a scanning pattern. A detector receives at least a portion of the light scattered by the surface. A processor is co...
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WO/2022/107116A1 |
Maskless lithography apparatus including a chassis supporting a substrate onto which it is desired to write, an optical writing head, the optical writing head operating at at least one of a plurality of at least partially different wavel...
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WO/2022/106983A2 |
Fiber positioning unit of SCARA type comprising an alpha (1,2,3) and a beta mechanism (4,5); the alpha mechanism successively comprising a motor (1), a driving shaft (2) and a rotatable shaft (3), the rotation of the rotatable shaft (3) ...
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WO/2022/108020A1 |
The present invention relates to a display effector system using a PDLC, the system comprising: a frame unit having a structure in which light-transmitting glass is provided on at least a portion of one surface of the frame unit, and an ...
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WO/2022/106199A1 |
A system for correcting the wavefront (182) of a laser beam (180) includes a beamsplitter (120) for splitting off a fraction of the laser beam (180) to be used as a diagnostic beam (180D), a focusing element (140) for bringing the diagno...
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WO/2021/076292A9 |
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...
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WO/2022/103464A1 |
An optical assembly (10) including a plurality of metamirrors (12), where each metamirror includes a substrate (20), a reflective layer (22) formed to the substrate (20), an array of optical metaelements (24) extending from the reflectiv...
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WO/2022/100828A1 |
A micromechanical resonator wafer assembly includes an actuator wafer supporting an outer actuator layer. The outer actuator layer includes an oscillating part configured to be driven by an electrical drive signal. The micromechanical re...
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