| Document |
Document Title |
|
WO/2019/156249A1 |
A hologram provided with a form layer and a reflection layer stacked together, the form layer having an optical phase modulation structure on a first interface with the reflection layer, wherein, in the event of reference light projected...
|
|
WO/2019/149915A1 |
The invention pertains to a computer-implemented method for compensating motion for a digital holographic video stream, the method comprising:obtaining (1010) a sequence of frames representing consecutive holographic images of a scenery;...
|
|
WO/2019/149758A1 |
An optical device for forming a distribution of a three-dimensional light field comprises: an array of individually addressable unit cells; each unit cell in the array of unit cells comprising a stack including: at least one electrode; a...
|
|
WO/2019/146804A1 |
The image reproduction device according to one aspect of the present invention comprises: a reflection hologram that reflects reproduction illumination light that is radiated from a first side so as to reproduce a reproduced image on the...
|
|
WO/2019/146802A1 |
The stereoscopic image projection device according to one aspect of the present invention comprises: a stereoscopic image information holding part that includes information about a stereoscopic image; a reproduction light source that rad...
|
|
WO/2019/140416A2 |
Disclosed are systems for directing energy according to holographic projection. Configurations of waveguide arrays are disclosed for improved efficiency and resolution of propagated energy through, tessellation of shaped energy waveguides.
|
|
WO/2019/140414A1 |
Disclosed are systems and methods to render data from a 3D environment. The methods and systems of this disclosure utilize inverse ray tracing from a viewing volume to capture energy data from a 3D environment in a single rendering pass ...
|
|
WO/2019/135796A1 |
Holographic volume gratings in waveguide cells can be recorded using many different methods and systems in accordance with various embodiments of the invention. One embodiment includes a holographic recording system including at least on...
|
|
WO/2019/136171A1 |
A security device includes an image projection system that includes an array of focusing elements (101) and an array of image icon elements (103) disposed relative to each other such that a synthetic image is projected by the image proje...
|
|
WO/2019/136473A1 |
Mastering systems and methods of fabricating waveguides and waveguide devices using such mastering systems are described. Mastering systems for fabricating holographic waveguides can include using a master to control the application of e...
|
|
WO/2019/127144A1 |
The present invention relates to the technical field of holographic display, and particularly relate to a holographic display system and a display module (305). The display module (305) in the holographic display system comprises a suppo...
|
|
WO/2019/132188A1 |
An optical system for a three-dimensional stereoscopic image display, according to exemplary embodiments, can comprise a changing mirror, a rotating mirror, a tilted mirror, a concave mirror and a planar mirror. The changing mirror can b...
|
|
WO/2019/133572A1 |
In this disclosure, an optical component which comprises an array of metalenses is provided. Each metalens comprises a plurality of nanostructures and a dielectric layer and the nanostructures are disposed on the dielectric layer, and th...
|
|
WO/2019/124802A1 |
A method for expressing a mapping pseudo-hologram through an individual image signal output of a real-time engine according to one embodiment of the present invention may comprise the steps of: (a) generating a partial viewpoint image in...
|
|
WO/2019/121798A1 |
The present description concerns an optical security component (101) intended to be observed in reflection, by the naked eye, along at least one first observation face (100), comprising: a first layer (113) made from dielectric material,...
|
|
WO/2019/126637A1 |
A light projection system comprising a light modulator that comprises a plurality of pixels each capable of selectively directing a corresponding modulatable amount of light, and a processor coupled to the light modulator to control the ...
|
|
WO/2019/125178A1 |
A system and method for sorting and printing of cancer cells in general and more specifically a system and a method for enriching cancer cells in a sample using magneto-phoresis and cytology rotor in cell centrifuge using cytospin method...
|
|
WO/2019/122452A1 |
A differentiation system for differentiating cells is described. A differentiation system comprises an input means for receiving holographic image data of a microscopic particle in suspension, a holographic image data processing means fo...
|
|
WO/2019/117320A1 |
Provided are three-dimensional display system and method using an integrated image and holography. An image display system, according to an embodiment of the present invention, comprises: an LC for scattering or transmitting incident lig...
|
|
WO/2019/116385A1 |
The present invention provides a system and method for generating and verifying holographic tags for identifying counterfeit items. The method comprises of combining the use of moire hidden text or flip-flop text with a uniquely coded ho...
|
|
WO/2019/115901A1 |
The invention relates to a method for calibrating a device (10) for the analyisis of at least one element (11) present in a sample (12), said device (10) comprising: a detection assembly designed to acquire an image (Ih) formed by interf...
|
|
WO/2019/112073A1 |
Disclosed is an improved holographic reconstruction device and method. A holographic reconstruction method according to the present invention comprises the steps of: a) acquiring an object hologram of an object to be measured; b) extract...
|
|
WO/2019/112074A1 |
Disclosed is a device and method for generating an on-axis digital hologram and an off-axis digital hologram. A device for generating an on-axis digital hologram and an off-axis digital hologram according to the present invention compris...
|
|
WO/2019/113551A1 |
A holographic 3D display system is described that (1) always presents true-colored and true-orthoscopic 3D images regardless of whether the object is thin or thick, or the image is virtual or real and (2) accomplishes an effective data/s...
|
|
WO/2019/107637A1 |
A system and method for applying a digital hologram is provided. A method for applying a hologram according to an embodiment of the present invention comprises: receiving an input 3D model; converting the input 3D model according to a di...
|
|
WO/2019/107901A1 |
Disclosed are a holographic display and a holographic image forming method using a holographic display. A holographic display comprises: an electrically addressable spatial light modulator (EASLM); a diffractive optical element (DOE) mas...
|
|
WO/2019/102183A1 |
A holographic security or identification device (10) comprises an object, or a flexible substrate (12) configured to be conformable to a desired, curved shape; and a plurality of structures (14) formed on or in the object to have a desir...
|
|
WO/2019/095147A1 |
An aerial display system and an aerial display method; the aerial display system comprises a cover body (10), an opening (11) for viewing being provided on the cover body (10), and a display (20) being provided within the cover body (10)...
|
|
WO/2019/096989A1 |
A three-dimensional full parallax full-colour thin hologram containing a recorded three- dimensional full parallax full-colour holographic image (20) in a body (10) of optical recording material, wherein: the holographic image (20) recor...
|
|
WO/2019/086800A1 |
The invention is a method for estimating a representative volume of particles of interest (10 i ) immersed in a sample, the sample extending in at least one plane, referred to as the sample plane (P 10 ), the sample comprising a sphering...
|
|
WO/2019/088929A1 |
There is provided a holographic security element including a substrate; and an array of nano-reflectors configured to form a pattern on the substrate and to generate a holographic image corresponding to the pattern at a predetermined dis...
|
|
WO/2019/084115A1 |
An optical apparatus comprising a plurality of lenses including a first lens affixed to an optics mount holder which is adjustably affixed to an alignment channel part is provided. The optical axis of the first lens passes through a holl...
|
|
WO/2019/081195A1 |
The invention relates to a method for generating an evaluation image (4) of an interference image (2) captured by means of optical interferometry, said method comprising at least the following steps: computing a first Fourier image by me...
|
|
WO/2019/077329A1 |
The present disclosure describes a method and system for forming a holographic structure (14) in a material (12). The holographic structure (14) is configured to project a selected target image (22) in the far field under illumination of...
|
|
WO/2019/076963A1 |
The invention relates to a display device for depicting two-dimensional and/or three-dimensional objects or scenes. Said display device comprises at least one illuminating device for radiating sufficiently coherent light, at least one sp...
|
|
WO/2019/076571A1 |
The invention relates to a copying apparatus (1; 1a) for producing a replication hologram (16) which represents a copy of a master hologram, comprising an object hologram (2) for producing an object wave (13) by means of a master signal ...
|
|
WO/2019/078384A1 |
Disclosed are an improved holographic restoration device and method. The holographic restoration method of the present invention comprises the steps of: a) acquiring an object hologram of an object to be measured; b) generating a digital...
|
|
WO/2019/077376A1 |
There are provided volume holograms and combinations of lenticular lenses and holograms in particular for security apllications. In embodiments, a volume hologram comprises a holographic medium (102) including a first optical interferenc...
|
|
WO/2019/078670A1 |
A holographic image display device according to one embodiment comprises: an image display unit on which a holographic image is displayed; and a spatial impression providing unit which forms a space surrounding the holographic image, and...
|
|
WO/2019/076985A1 |
Disclosed are illumination devices for motor vehicles, comprising a reflective hologram (2). A light-guiding element (1) is provided for directing light from a light source arrangement (4) onto the hologram (2).
|
|
WO/2019/076572A1 |
The invention relates to an exposure device (300) for recording a hologram. The exposure device (300) comprises at least one modulation unit (304) embodied to produce a modulation beam (310) that represents a reference beam and/or an obj...
|
|
WO/2019/070081A1 |
[Problem] To separate a Fourier-transform hologram-reproduced image and a volume-reflection hologram-reproduced image so as to allow observation. [Solution] A hologram element comprises a hologram layer recorded by superimposing: a first...
|
|
WO/2019/070441A1 |
An optical device including a first rigid substrate, a flexible holographic optical element, a transparent flexible material having a variable shear transmission property across an in-plane direction of the flexible holographic optical e...
|
|
WO/2019/062306A1 |
A holographic display method and device. The holographic display method comprises the steps of: obtaining an Nth diffraction order region corresponding to an eye position; calculating a holographic complex amplitude distribution correspo...
|
|
WO/2019/067100A1 |
An electronic device may have a display system that produces images. The display system may have one or more pixel arrays such as liquid-crystal -on-silicon pixel arrays. Images from the display system may be coupled into a waveguide by ...
|
|
WO/2019/063059A1 |
The invention relates to a method for generating an evaluation image (2) of an interference image recorded by means of an optical interference method, comprising the following steps: calculating a first Fourier image by means of a Fourie...
|
|
WO/2019/067559A1 |
Augmented reality glasses include near eye displays the include sources of imagewise amplitude modulated light optical coupled to spatial phase modulators or active zone plate modulators and optically coupled to eye coupling optics. The ...
|
|
WO/2019/057227A1 |
The invention relates to an add-on imaging module for the off-axis recording of polarization coded waves, that might be connected to any polarization adapted interferometric system, and which incorporates the first polarization sensitive...
|
|
WO/2019/058137A1 |
There is herein defined optics (e.g. an array of optics) forming an optical beam to either produce a collimated or diverging/converging beam emerging from a virtual source point to illuminate a hologram. There is also described an optica...
|
|
WO/2019/060141A1 |
A cell visualization system includes a digital holographic microscopy (DHM) device, a training device, and a virtual staining device. The DHM device produces DHM images of cells and the virtual staining device colorizes the DHM images ba...
|
