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WO/2020/131953A1 |
Disclosed herein is a housing for containing a laser and lens for use in a laser light projection display, and a lighting device incorporating the laser within the housing and other light sources, such as light-emitting diodes (LEDs). Th...
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WO/2020/129430A1 |
A movable device includes a movable portion including a reflecting surface; a pair of drive beams configured to support the movable portion rotatably around a predetermined rotation axis with the movable portion disposed between the pair...
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WO/2020/129329A1 |
A control device that: has a pair of mirrors that are mutually facing across a gap and a pair of drive electrodes that are mutually facing across the gap; and controls a Fabry-Perot interference filter that changes the distance between t...
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WO/2020/125870A1 |
Various examples of the invention relate to a mirror that can be constructed particularly simply and robustly. The mirror is suitable for being resonantly scanned in a corresponding system, e.g. for use in LIDAR. The mirror (150) has a r...
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WO/2020/130698A2 |
An active optical cable (AOC) is disclosed. The present embodiment provides an active optical cable, wherein when the active optical cable is connected to a network apparatus, the active optical cable generates, changes, or deletes new i...
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WO/2020/131130A1 |
Embodiments of the disclosure provide micromachined mirror assemblies and hybrid driving methods thereof. In one example, a micromachined mirror assembly includes a base and an array of micro mirrors affixed on the base. The base is conf...
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WO/2020/124627A1 |
A near-eye display system and a glasses-type virtual display in the technical field of virtual reality devices. The near-eye display system comprises a scanning galvanometer (10), a reflection mirror group (20) and a light-emitting devic...
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WO/2020/125300A1 |
Provided is a color wheel (280), comprising a substrate (281), and a conversion layer (283) disposed on the substrate (281) for wavelength conversion of incident light and obtaining irradiated laser; a first filter layer (285) for filter...
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WO/2020/131132A1 |
Embodiments of the disclosure provide a micromachined mirror assembly having multiple coating layers. In one example, the micromachined mirror assembly includes a micro mirror having a first thermal expansion coefficient, a reflective la...
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WO/2020/126396A1 |
A camera mirror system for a vehicle includes a camera having a field of view. The camera has a lens that is configured to focus light on an image capture unit and a filter switch that are each arranged in an optical path provided betwee...
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WO/2020/128018A1 |
A MEMS system comprises a first permanent-magnetic microstructure (10) and a second permanent-magnetic microstructure (15). The first permanent-magnetic microstructure (10) is movable in a first direction (IOv). The second permanent-magn...
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WO/2020/131344A1 |
A display device, including a display surface, a laser beam emitter, and a processor. The display device may further include a slow-scan MEMS driver configured to drive a slow-scan mirror and a fast-scan MEMS driver configured to drive a...
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WO/2020/129708A1 |
This light reflection element comprises: supports 21; a hinge 30; and a light reflection part 40. The light reflection part 40 comprises a support layer and a light reflection layer 50. The hinge 30 comprises a torsion bar 31, extensions...
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WO/2020/126454A1 |
The invention relates to a system (100) comprising: - a clocking system component (1) comprising - a micromechanical oscillating element, which can be excited to oscillate at a characteristic frequency (f_osc), and - first circuit means ...
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WO/2020/129328A1 |
This monitoring device is used together with a Fabry-Perot interference filter that includes a pair of mirror sections mutually opposing each other across a gap and a pair of driving electrodes mutually opposing each other across the gap...
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WO/2020/131534A1 |
A display device includes an array of light emitters and a mirror configured to reflect light from the light emitters toward an image plane. The display device further includes a controller configured to control the array of light emitte...
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WO/2020/132473A1 |
Resonant optical cavities incorporating black phosphorus to enable electrically tunable control of light are disclosed. Methods and devices are described that use black phosphorus as an electrically tunable optical material to control ph...
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WO/2020/130505A1 |
An image display apparatus includes a first waveguide, a second waveguide positioned at one side of the first waveguide, a first diffraction grating positioned at an other side of the first waveguide, a second diffraction grating positio...
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WO/2020/132443A2 |
A contact lens includes a posterior element, an anterior element, and a first fluid. The posterior element is adapted to conform to a surface of an eye when the contact lens is mounted on the eye. The anterior element is coupled to the p...
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WO/2020/123210A1 |
Examples are disclosed herein related to controlling a scanning display system. One example provides a display device comprising a light source, a scanning mirror system configured to scan light from the light source, and a controller co...
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WO/2020/123528A1 |
Augmented reality headsets. A plurality of tilted pin-mirrors imbedded between an inner surface and an outer surface of a combiner, where the plurality of tilted pin-mirrors are configured to reflect the guided image light towards the ey...
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WO/2020/122659A1 |
A random interferometer of the present invention comprises: a light source for emitting incident light; a cavity for generating a speckle field from interference of light modes generated by the incident light being reflected from an inne...
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WO/2020/123065A1 |
A display device is provided, including a laser beam emitter, a fast-scan driver system including a nonlinear driver and a fast-scan MEMS sensor, and a slow-scan MEMS driver. The nonlinear driver and the slow-scan MEMS driver may respect...
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WO/2020/123128A1 |
In some embodiments, a device, such as a transducer, includes a polymer element disposed between electrodes, and a control circuit configured to apply electrical potentials having the same polarity to the electrodes. A separation distanc...
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WO/2020/122278A1 |
The present invention relates to a MEMS scanner comprising: a mirror capable of rotating around at least one rotary shaft; a gimbal arranged outside the mirror; a spring connected to the gimbal on the same line as the rotary shaft of the...
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WO/2020/123561A1 |
Optical adaptive viewport display systems and methods are provided. One such optical adaptive viewport display system (600) has an adaptive pupil device (602) which is optical coupled to an optical combiner (604). Adaptive pupil device (...
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WO/2020/123700A1 |
An ophthalmic device includes an enclosure (335), two immiscible fluids (321, 327), an electrode (337), a dielectric (329), and an anion getter material (309). The enclosure is configured to mount on or in an eye of a user. The two immis...
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WO/2020/121771A1 |
This display device (1) comprises: a transparent screen (10) configured from a transmissive or reflective volume hologram; a first video projection unit (50a) disposed on a first-main-surface (Sa) side of the transparent screen (10), the...
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WO/2020/122952A1 |
Directionally dependent optical effects are produced from faceted micrometer-scale substructures. The directionally dependent optical effects can appear as one specific color when viewed from one direction and another specific color when...
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WO/2020/116006A1 |
This optical filter device is provided with a Fabry-Perot interference filter and a resistance measurement part. The Fabry-Perot interference filter is provided with: a first structure which has a first surface and a second surface; a se...
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WO/2020/117287A1 |
Embodiments of the disclosure provide an apparatus for adjusting a light beam that includes a microelectromechanical system (MEMS), a non-MEMS system. The MEMS may include: an array of first rotatable mirrors to receive and reflect the l...
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WO/2020/116078A1 |
A laser radar (10) comprising: a plurality of laser light sources (11a) arranged lined up in one direction; a plurality of collimator lenses (13a) that are arranged corresponding to each laser light source (11a) and collimate laser light...
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WO/2020/117281A1 |
Systems and methods for operating an array of micro-mirror assemblies are provided. In one example, an apparatus comprises: a light source; a receiver; and a semiconductor integrated circuit comprising a microelectromechanical system (ME...
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WO/2020/117277A1 |
Methods and systems for light steering are proposed. In one example, an apparatus comprises: a light source; a receiver; a microelectromechanical system (MEMS) and a controller. The MEMS comprises: an array of first rotatable mirrors to ...
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WO/2020/117279A1 |
An array of micro mirrors is used to beam steer a laser for Light Detection and Ranging (LiDAR) applications. The micro mirrors in the array are driven in a nonlinear motion to synchronize motion. The system comprises a spring, a combdri...
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WO/2020/117280A1 |
A lever is used to rotate a microelectromechanical systems (MEMS) mirror. The lever can be used to provide more torque from a vertical comb drive. The MEMS mirror can be part of an array of micro mirrors used for beam steering a laser in...
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WO/2020/118276A1 |
A display system comprising a steerable display having a monocular field of view of at least 1 degree, positioned within a scannable field of view of at least 20 degrees, the steerable display moveably positioned for a user. In one embod...
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WO/2020/117278A1 |
Some embodiments include a MEMS apparatus configured to redirect light in a LiDAR system and includes a support frame and a plurality of mirror elements disposed in a linear array within the support frame including a first mirror element...
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WO/2020/110803A1 |
A lighting device (210) generates an illumination light L1. A patterning device (220) includes a digital micromirror device (DMD) (222) that spatially modulates and reflects the illumination light L1 in accordance with a pattern signal S...
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WO/2020/110757A1 |
The purpose of the present invention is to provide a feature for improving the resolution and/or angle of view of a video projection device including a scan mirror. The present technology provides a video projection device comprising an ...
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WO/2020/112965A1 |
A varifocal optical assembly includes a plurality of optical elements configured to transmit light in successive optical stages. Each respective optical stage of the successive optical stages includes at least one respective optical elem...
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WO/2020/112340A1 |
A method for forming a patterned insulating layer on a conductive layer can include removing an annular region of an insulating layer overlying a perimeter of an opening in a mask by laser ablation. The mask can be removed from the condu...
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WO/2020/107123A1 |
A projection device for displaying construction plans comprises a projector head having projection optics, a laser module, a first mirror galvanometer redirecting incident light from the laser module toward a second mirror galvanometer t...
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WO/2020/110106A1 |
A tunable filter that may include a pair of optical components, wherein there is an optical gap between the pair of optical components; and a pair of actuating elements that are configured, once supplied with at least one actuating signa...
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WO/2020/111121A1 |
The present invention provides a light scanning system capable of, in an image rendered on an object, suppressing occurrence of a striped pattern in which light and darkness are repeated cyclically in one direction. A light scanning syst...
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WO/2020/109209A1 |
The present invention relates to a device and a method for beam shaping and beam movement during laser material processing with a laser beam source (1) for continuously emitting a laser beam (2), a first optical deflection element (3), a...
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WO/2020/112527A1 |
A near eye display (NED) includes an electronic display configured to output image light. Further, the NED includes an eye tracking module and multiple optical elements that are combined to form an optical system to allow for changes in ...
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WO/2020/110746A1 |
The present invention provides a driving device that can be reduced in overall size. A mirror (2) is rotatably supported by a rotary frame (3) via inner torsion bars (20), and the rotary frame (3) is rotatably supported by a base part (4...
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WO/2020/110747A1 |
The present invention provides a driving device that can be inhibited from being damaged. A base member (4) includes a frame section (41) that rotatably supports a movable part via shaft parts provided on the inner circumferential side t...
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WO/2020/111487A1 |
The present invention relates to a fiber scanning system which, in a scanning optical fiber endoscope, has: a housing (50) of the scanning optical fiber endoscope; a cylindrical piezoelectric tube (100) inside the housing, wherein one en...
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