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WO/2020/219263A1 |
An apparatus includes a beam source, beam forming optics, a first focusing lens having a focal length, a second focusing lens having a focal length similar to the focal length of the first lens, and a lens translator configured to move t...
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WO/2020/218698A1 |
The present invention relates to an optical element and a method for manufacturing same. More specifically, the optical element comprises: a lower electrode; an insulating film provided on the lower electrode; upper electrodes provided o...
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WO/2020/218035A1 |
The present invention provides an optical system including: a prism (15) including an incident surface (15a), an exit surface (15d), and a first reflection surface (15b); a first scanning element (13) that scans, in an X direction, incid...
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WO/2020/218585A1 |
A micromirror device, wherein are provided a mirror part (12), a first actuator (14) in which a pair of semicircular actuator parts (14A, 14B) are arranged surrounding the mirror part (12), a connection part (21) for connecting the mirro...
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WO/2020/218036A1 |
An optical system comprising: a prism (15) having an incidence surface (15a), an emission surface (15d), and a first reflection surface (15b); a first scanning element (13) for causing incident light having a plurality of wavelengths to ...
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WO/2020/219602A1 |
A photonics sensing system includes, in part, first and second multipath integrated optical networks, an optical radiator, and an optical receiver. The first multipath integrated optical network includes, in part, N optical delay element...
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WO/2020/219215A1 |
Techniques are described herein that are capable of adjusting a center frequency of an adaptive voltage controlled oscillator (VCO) that is included in an adaptive phase lock loop (PLL) and/or a phase difference target of the adaptive PL...
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WO/2020/219232A1 |
The present disclosure relates to a microelectromechanical systems (MEMS) scanner that implements piezoelectric actuation principles to facilitate rotational displacement of a mirror device. The present disclosure includes a MEMS scannin...
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WO/2020/216728A1 |
The invention relates to a light module with light beam scanning, notably for motor vehicles, comprising; a light source (10) configured to generate a first light beam which has a fast axis and a slow axis; a wavelength conversion elemen...
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WO/2020/215866A1 |
Provided are a dimming device (20), a control method thereof, and a display system (01), which relate to the display technology field, and can solve the problem of poor user experience due to the fixed display color gamut of a display de...
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WO/2020/217980A1 |
A display device comprising a laser irradiation device (100) for irradiating a display position (301) in a gas with a laser beam (203) of a prescribed wavelength region and forming a plasma at the display position (301), an object detect...
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WO/2020/214368A1 |
A MEMS scanner may include a first flexible arm extending substantially in a forward direction and a base connected to a proximal end of the first flexible arm, the base being thicker than the first flexible arm in a vertical direction. ...
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WO/2020/214425A1 |
Example embodiments relate to calibration systems usable for distortion characterization in cameras. An example embodiment includes a calibration system. The calibration system includes a first calibration target that includes a first mi...
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WO/2020/214234A1 |
The present disclosure relates to a free-space optical communications system that may make use of a controller and a digital micro mirror (DMM) assembly in communication with the controller. The DMM may have a plurality of independently ...
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WO/2020/212984A1 |
A system comprising a MEMS based actuator unit and a control electric circuit. The actuator unit comprising one or more MEMS actuators, each comprising a stator and a rotor and configured to define a payload position in response to elect...
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WO/2020/214914A1 |
A Time of Flight (ToF) system, includes one or more optical elements configured to emit optical signals at two or more measurement frequencies and at least one disambiguation frequency, a detector array comprising a plurality of detector...
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WO/2020/211824A1 |
A wavelength conversion device (100), such as a phosphor wheel, comprises: a substrate (110), a reflective layer(120) and a wavelength conversion layer(130) on the reflective layer(120). The reflective layer (120) comprises (A) an inorga...
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WO/2020/211091A1 |
A wavelength conversion device (100) comprises: a substrate (110), a reflective layer (120) on the substrate (110) and a wavelength conversion layer (130) on the reflective layer (120). The reflective layer (120) comprises a binder (121)...
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WO/2020/214985A1 |
The present disclosure relates to transmission electron microscopy for evaluation of biological matter. According to an embodiment, the present disclosure further relates to an apparatus for determining the structure and/or elemental com...
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WO/2020/213623A1 |
The present invention has: a body part that includes a movable part, a support part for turnably supporting the movable part, and a magnetic element that causes the movable part to turn in accordance with changes in a magnetic field; a c...
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WO/2020/210114A1 |
Aspects of the present disclosure relate to a device including a light projector. An example light projector includes a light source (2002) that emits a light, a first diffractive optical element block comprising a first diffractive opti...
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WO/2020/208610A1 |
A tunable resonant tunneling gap for resonant tunneling across the tunneling gap. By adjusting the width of the tunneling gap and adjusting an angle of incidence of light onto the tunneling gap, a pass-band shape and center wavelength ma...
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WO/2020/208871A1 |
This optical module is provided with a light formation section (20) configured to form light and a protective component that surrounds the light formation section (20) to seal the light formation section (20). The light formation section...
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WO/2020/210049A1 |
Electrical connections are created between the actuator frame of a piezoelectric MEMS scanning mirror system and the substrate separate from the structural adhesive creating the mechanical bond between the actuator frame and the substrat...
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WO/2020/207897A1 |
The invention relates to a capacitor apparatus for an optical filter with a first electrode structure, which is arranged on/over at least one substrate surface (52a), a conductor section (54), which contacts the first electrode structure...
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WO/2020/208407A1 |
A sensor comprises two independently rotatable elements. The first element comprises facets in a polygonal configuration fully rotatable about a first axis at a first angle relative to a source's beam axis and redirects energy incident o...
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WO/2020/209374A1 |
An optical system is provided with a prism (15) having an incidence surface (15a), an exit surface (15d), and a first reflective surface (15b). The interior of the prism (15) includes an intermediate image formation position (Px) of a co...
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WO/2020/210594A1 |
The present disclosure provides an acousto-optic device comprising an acousto-optic layer, an electromagnetic radiation source, and an acoustic source. In an embodiment, the acousto-optic layer has a substantially planar shape defining a...
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WO/2020/204020A1 |
This light reflection device (20) is provided with a reflection member (42) having a planar reflection surface. The reflection surface reflects incident light. The reflection member (42) performs revolution and rotation simultaneously. T...
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WO/2020/204667A1 |
Disclosed is a charging device. The disclosed charging device comprises a main body and a plurality of holders. The main body includes: a charging part for supplying power to an external electronic apparatus; a light emitting part which ...
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WO/2020/200206A1 |
An optical scanning device and a laser radar, relating to the technical field of optics. The device comprises a reflector (100), a reflector substrate (200), and an matte member (300); the reflector (100) is disposed on the reflector sub...
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WO/2020/201806A1 |
A foveated projection system in a wearable device is configured for tracking an eye gaze of a user wearing the wearable device. The foveated projection system may distribute and concentrate pixels only at a portion of a display screen of...
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WO/2020/202491A1 |
An optical scanning device (1) is provided with a first structure (3) and a second structure (5). The first structure (3) is provided with a support (11), a driver (13), a first columnar body (15), a driving section (19), and a pair of b...
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WO/2020/203313A1 |
The purpose of the present invention is to provide a display device having excellent display quality, and provide a lens array capable of switching an optical characteristic.　Each of a plurality of pixels of this display device is prov...
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WO/2020/205314A1 |
A controller for a tillable MEMS reflector is configured to oscillate the reflector about X axis or about X and Y axes, and to obtain information about current and past tilt angles. The controller is configured to evaluate tilt angles of...
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WO/2020/205373A1 |
Examples are disclosed that relate to scanning mirror systems for display devices. One example provides a display device (200) comprising a light source (206), a support structure (336), and a scanning mirror system (300) comprising a mi...
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WO/2020/202265A1 |
A determination method in which a formed image that is obtained from light that has been radiated at and reflected from a spatial light modulation element that has a plurality of pixels that are arranged at different locations in space, ...
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WO/2020/205160A1 |
A scanning projector display includes a plurality of light engines coupled to a MEMS scanner. Each light engine includes a light source subassembly for providing a diverging light beam optically coupled to a collimator for collimating th...
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WO/2020/203129A1 |
A mirror 13 moves light from a light source 11 in a first direction within a fixed angle range. A first lens 14 has a first focal point and guides light from the mirror to the first focal point. A light converging means 15 has a second f...
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WO/2020/194855A1 |
A virtual image display device 10 is provided with: an image projection unit 12 which selectively projects, toward a windshield, first projection light 52s linearly polarized in a first direction and second projection light 52p linearly ...
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WO/2020/194180A1 |
A system (9) for enhancing or rehabilitating the cognitive skills of a subject comprises a wearable optical instrument (10) provided with at least one prismatic lens (12), which diverts a beam of light rays coming from a visual target st...
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WO/2020/197910A1 |
Methods are disclosed for manufacturing a Micro-ElectroMechanical Systems (MEMS) scanning mirror. In an embodiment, one method includes depositing a hinge material on a substrate and removing first and second portions of the substrate to...
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WO/2020/195385A1 |
This micromirror device comprises first and second actuators, which are piezoelectric actuators comprising a piezoelectric element in which a lower electrode, a piezoelectric film, and an upper electrode are laminated on a vibration plat...
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WO/2020/193914A1 |
The present invention concerns an iterative method for spatially or temporally shaping a laser beam. The spatial shaping of the beam uses a light valve and the temporal shaping of a pulse uses a Mach-Zehnder modulator. At each spatial sh...
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WO/2020/192410A1 |
Disclosed are an optical fiber scanner and a projection apparatus. The optical fiber scanner comprises a housing (1), an optical fiber (2) enclosed in the housing (1), an actuator (3), and projection objective lenses (5), wherein the opt...
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WO/2020/195404A1 |
A video display system (10) is provided with: a screen (130) on which an image for displaying a virtual image is projected; a light source unit (110) for emitting laser light; a scanning unit (120) for causing the laser light to biaxiall...
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WO/2020/194691A1 |
This optical scanning device (1) comprises: a light source (101); a first mirror (102) that includes a reflective part (111) configured to reflect light emitted from the light source; a second mirror (103) that includes a reflective part...
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WO/2020/193014A1 |
The invention relates to a light-emitting device (100; 200; 300), comprising: a laser light apparatus (110; 210; 310), which is designed to emit a plurality of laser light beams, at least some ellipticities of beam cross-sections of the ...
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WO/2020/193633A1 |
An optical arrangement (200) for a lithography apparatus (100A, 100B), comprising a microsystem (202) having a mirror array (204), wherein a respective mirror (206) of the mirror array (204) is configured to reflect working light (108A, ...
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WO/2020/193255A1 |
In an apparatus for generating a spatially modulable power density distribution from a plurality of laser beams, use is made of a fibre receptacle (A) with optical fibres (F) disposed next to one another or a receiving device for a plura...
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