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WO/2020/089900A1 |
A holographic interferometer, comprising: an imaging device capturing an interference pattern created by at least two polarized light beams; a structured phase retardation element located in an optical path of at least one polarized ligh...
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WO/2020/084181A1 |
The invention relates to a method for producing a lens (2) for an ultrasound apparatus, as well as to an apparatus comprising the lens. The method comprises choosing a source point (6), providing a treatment volume (4) situated inside a ...
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WO/2020/082030A1 |
Systems and methods for detecting motile objects (e.g., parasites) in a fluid sample by utilizing locomotion of the parasites as a specific biomarker and endogenous contrast mechanism. The imaging platform includes one or more substantia...
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WO/2020/080367A1 |
An integrated three-dimensional display body (10) is provided with, on a recording surface (14), a calculation element section (16) in which a phase component of light from each of light condensing points (Sn) of a reproduced image (40) ...
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WO/2020/076068A1 |
Provided is a hologram transfer device, comprising: an exposure unit; and a light source unit irradiating light on the exposure unit, the exposure unit including a transfer unit for transferring a hologram film, wherein the exposure unit...
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WO/2020/068518A1 |
A special effects communication system 10 may include a camera system at a first location that generates a first dataset based on one or more images or impressions of a first user at the first location. The special effects communication ...
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WO/2020/058578A1 |
A method for displaying an image by using a diffractive label (100) attached to a transparent container (CON1), the diffractive label (100) comprising a transmissive diffractive optical element (GO), the method comprising: • - providin...
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WO/2020/060198A1 |
A cylindrical spatial-image projection device using a half mirror may comprise: a housing; a display part received in the housing so as to output a holographic image; a half mirror for projecting a spatial image corresponding to the holo...
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WO/2020/060123A1 |
A device for supporting optimum assembly of materials by using a mixed reality technology, and a method therefor are disclosed. One embodiment of the present invention relates to a technology for optimizing material assembly in the manuf...
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WO/2020/053433A1 |
The invention relates to a method (800) for off-axis transmission digital holographic imaging of an object, comprising the following steps: acquisition (802) of a holographic image of the object (102), comprising the steps of illuminatin...
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WO/2020/055088A1 |
According to an embodiment of an aspect of the present invention, provided is a method for manufacturing a holographic optical element, the method comprising the steps of: irradiating one surface of a photosensitive substrate with a firs...
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WO/2020/053873A1 |
The present subject matter relates to a device (10) and a method for digital holographic microscopy. The device (10) includes at least one light source (12) for illuminating an object (20), an optical element (22) for collecting an objec...
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WO/2020/056408A1 |
A three-dimensional (3D) display system includes a reference spatial light modulator configured to generate a reference wavefront. The system also includes an object spatial light modulator configured to generate an object wavefront. The...
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WO/2020/050321A1 |
[Problem] To provide: a volume hologram-recording material branch composition capable of permanently forming holograms having extremely low light scattering loss and high diffraction efficiency; and a hologram recording medium using the ...
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WO/2020/049849A1 |
The purpose of the present invention is to provide a light guide plate, a method for manufacturing the light guide plate, and an image display device using the same, which can be applied to incident light with a wide light angle range an...
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WO/2020/050532A1 |
The present invention relates to an optical scanning holography system. The present invention provides an inline scanning holography system comprising: a polarization-sensitive lens receiving a linear polarized beam so as to generate a f...
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WO/2020/045589A1 |
The present invention provides a surface shape measurement device and a surface shape measurement method, which do not require a physical reference plane and can improve measurement accuracy without using a mechanical adjustment mechanis...
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WO/2020/045584A1 |
The present invention provides a holographic imaging device and a holographic imaging method, wherein the influence of a refractive index of a cube-type beam coupler constituting an optical system is considered and the performance is enh...
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WO/2020/043391A1 |
The invention relates to a motor vehicle headlamp (301, 501, 601, 701) having at least one illumination shaping unit (307, 507, 607, 707) for generating at least one light distribution and at least one component (100, 200, 300, 500, 600,...
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WO/2020/039883A1 |
In order to make an anti-counterfeit structure for preventing counterfeit of a paper sheet to be suitable for machine discrimination, the anti-counterfeit structure is provided with: a first layer on which a predetermined design is forme...
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WO/2020/041797A1 |
Controlling the propagation and interaction of light in complex media has sparked major interest. Unfortunately, spatial light modulation devices suffer from limited speed precluding real-time applications (e.g., imaging in live tissue)....
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WO/2020/039038A1 |
A method of calculating a hologram having an amplitude and a phase component. The method comprises (i) receiving an input image comprising a plurality of data values representing amplitude. The method then comprises (ii) assigning a rand...
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WO/2020/036948A1 |
A holographic projection system is disclosed for cost-effectively generating "real image" holographic images. In at least one embodiment, the system provides an at least one primary image source configured for projecting a primary image ...
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WO/2020/035205A1 |
The invention relates to a method for detecting a measured value (dϕ/dx, M). According to the invention, provision is made for a sinusoidal excitation signal (Ue) with a predetermined excitation frequency (f), with or without a superpos...
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WO/2020/034662A1 |
A single-shot Fresnel non-coherent correlation digital holographic device based on a polarization-oriented planar lens, comprising: A polarization-oriented planar lens (1) for wavefront modulation and beam splitting, a focusing element (...
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WO/2020/035394A1 |
The invention relates to an information carrier (10), comprising a substrate (12), into which a first pattern (22, 22a) composed of respectively a plurality of pixels of the first type and pixels of the second type is written, which patt...
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WO/2020/033039A1 |
A method for providing an augmented reality view includes displaying a virtual object within a subject real estate property by a holographic projector, the virtual object associated with a user.
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WO/2020/032167A1 |
Component (e): a composition for a hologram recording medium, the composition containing a compound having an isocyanate group or an isocyanate reactive functional group, and a nitroxyl radical group, the composition for a hologram recor...
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WO/2020/028431A1 |
The present disclosure provides methods and systems for the three-dimensional (3D) printing of 3D objects. Methods and systems provided herein may comprise 3D holographic lithography which may enable the 3D printing of various shapes. Me...
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WO/2020/027346A1 |
The present invention relates to a display device for an aircraft window and an aircraft operation system comprising same, which comprise: a plurality of display devices for an aircraft window, each comprising a holographic display light...
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WO/2020/025480A1 |
An illumination system is arranged to output a light beam for illuminating a scene. The system comprises a spatial light modulator arranged to receive incident light, and to output light comprising a first component and a second componen...
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WO/2020/020479A1 |
The invention relates to the use of a paint composition that can be cured by radiation for producing micro-optical structures, said paint composition containing i) at least one compound that can be cured by radiation, ii) at least one ch...
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WO/2020/022252A1 |
Object interference in biological samples generated by lateral shearing interference microscopes is addressed by a shearing microscope slide comprising a periodic structure having alternating reference and sample regions. In some embod...
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WO/2020/023779A1 |
Systems and methods for fabricating optical elements in accordance with various embodiments of the invention are illustrated. One embodiment includes a method for fabricating an optical element, the method including providing a first opt...
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WO/2020/016214A1 |
There is provided a head-up display for a vehicle having a window. The head-up display comprises a picture generating unit (410) and an optical system (420). The picture generating unit is arranged to output pictures. The optical system ...
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WO/2020/015933A1 |
There is provided a head-up display having an eye-box comprising a driver monitoring system, picture generating unit and optical system. The driver monitoring system is arranged to illuminate and monitor a driver. The driver monitoring s...
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WO/2020/016015A1 |
The present invention relates to a hologram viewer by which viewed holograms can be watched from all angles. The hologram viewer of the invention is characterized by at least one spiral-shaped screen having a plurality of light sources e...
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WO/2020/013208A1 |
Provided is a holographic three-dimensional multi-spot light stimulation device capable of rapidly sensing the three-dimensional positions of a plurality of target objects, and imparting light stimulation simultaneously to the plurality ...
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WO/2020/011636A1 |
The invention relates to a hologram (40) for an illumination device for vehicles and to a corresponding illumination device. The hologram (40) has a plurality of holographic structures (42, 43), which each are designed for an associated ...
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WO/2020/011614A1 |
The problem addressed by the invention is that of simplifying the illumination of a hologram for the reconstruction of the hologram and to make said illumination more energy-efficient. For this purpose, a light source for the reconstruct...
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WO/2020/010112A1 |
An image display system includes an array of pixel elements, column drivers, row drivers, a look up table memory, and a controller. Input video data including gradation information of an input image is received. According to rules of a l...
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WO/2020/009788A1 |
An imaging apparatus includes an in-coupling diffractive optic directs image-bearing light beams into a planar waveguide, an out-coupling diffractive optic directs the image-bearing light beams from the waveguide toward a viewer eyebox, ...
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WO/2020/004850A1 |
The present invention relates to a wearable smart optical system using a hologram optical element (HOE), which is manufactured as a see-through type that can acquire an image while securing an external view, and which displays a converge...
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WO/2020/004633A1 |
This authentication body is provided with: a sheet-shaped lamination sheet; a first region which is formed in the lamination sheet and in which personal identification information is recorded; and a second region formed in the lamination...
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WO/2020/001905A1 |
The invention concerns a method for generating a digital hologram representing a 3D scene comprising at least one object (Obi), an object being defined by a plurality of points and their associated intensity, said method comprising: for ...
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WO/2019/243725A1 |
The invention relates to a method and a device for counting thrombocytes in a sample. It consists in illuminating a sample and acquiring an image thereof by means of an image sensor. A holographic reconstruction algorithm is applied to t...
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WO/2019/243096A1 |
There is provided a holographic projector comprising a processing engine, spatial light modulator (403B), light source (401B) and light-receiving surface (405B). The processing engine outputs a computer-generated diffractive pattern defi...
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WO/2019/245067A1 |
A holographic optical device and a holographic display device, presented in the present invention, comprise: a holographic optical element comprising a holographic pattern recorded as a transmissive type or reflective type by using the i...
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WO/2019/246078A1 |
A holographic sporting/combat optic may be mounted to weapon. To control the optical path at the holographic recording level, the holographic sporting/combat optic uses a single glass carrier with a holographic optical element for collim...
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WO/2019/246081A1 |
A holographic sporting/combat optic may be mounted to weapon. The sporting/combat optic includes a holographic optical element that projects a composite reticle image having at least two reticle elements. The first reticle element projec...
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