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Matches 1 - 50 out of 14,171

Document Document Title
WO/2024/075912A1
Disclosed are a non-hogel-based method and system for processing occlusion between a foreground light field and a background hologram of a computer-generated hologram. The non-hogel-based method for processing occlusion between a foregro...  
WO/2024/075888A1
A hologram projection apparatus, according to an embodiment of the present invention, comprises: a holographic image projection unit that projects a holographic test image for testing a holographic image onto a projection board through a...  
WO/2024/075561A1
This holographic optical system design method using a holographic optical system model (21) comprises: a step for receiving an optical condition (20) (step S1); a step for generating a holographic optical system model (21) (step S2); a s...  
WO/2024/069173A1
A method is provided, for measuring an optical path length of a sample having a first face (126a) and a second face (126b) on an opposing side of the sample to the first face. The method comprises receiving at a detector (150) interferen...  
WO/2024/071667A1
The present invention relates to a polarization-splitting double-scanning holography system for a reflector. The polarization-splitting double-scanning holography system according to the present invention comprises: a scan beam generatio...  
WO/2024/068780A1
The present invention relates to volumetric additive manufacturing (3D printing) through holograms for manufacturing high performance components with high mechanical properties at low cost and with low environmental impact from a wide va...  
WO/2024/069159A1
Apparatus, methods and processes are provided for authenticating a product. The apparatus includes a token comprising a holographic image that includes a random pattern that depicts moving physical pieces at a particular point in time, w...  
WO/2024/068916A1
An apparatus and a method of determining information relating to particles, such as cells, in a liquid where images are generated with different focus lengths/depths and at different points in time. From the images, the particle movement...  
WO/2024/071668A1
The present invention relates to a polarization-splitting double-scanning holography system for a transmission body. The polarization-splitting double-scanning holography system according to the present invention comprises: a scan beam g...  
WO/2024/063272A1
A hologram optimization method and a device therefor are disclosed. The hologram optimization device acquires a target contrast ratio of a target image on an image surface, back-propagates an initial image having a random phase distribut...  
WO/2024/063135A1
This compound is represented by formula (1). [In the formula, A represents a polymerizable group. L represents an optionally branched linkage group having a valence of (n+1). R1 represents an aromatic ring group optionally having a subst...  
WO/2024/058438A1
The present disclosure includes an electronic device (100) and an operation method of the electronic device (100). The electronic device (100) includes a display (110), a memory, and at least one processor (340) for executing instruction...  
WO/2024/052031A1
A method of determining a parameter of interest of a structure comprising at least one first feature oriented along a first axis of a structure coordinate system and at least one second feature oriented along a second axis of the structu...  
WO/2024/052497A1
The invention relates to techniques for producing a holographic optical element (HOE) by replication of a master HOE. In particular, the invention relates to techniques for flexibly adjusting the diffraction efficiency of the HOE. An adj...  
WO/2024/052495A1
The invention relates to techniques for producing a holographic optical element, HOE, by replication of a master HOE. More particularly, the invention relates to techniques for flexibly adjusting the diffraction efficiency of the HOE. An...  
WO/2024/052256A1
The invention relates to a benzopyrylium dyestuff of formula (I), wherein R200,R201, R202, R203, R204, R205, R206, R207 and R208 each independently represent hydrogen, C1- to C16-alkyl, C4- to C7-cycloalkyl C7- to C16-aralkyl, C6- to C10...  
WO/2024/050321A1
A particulate matter detection device takes holographic images of flowing particulate matter concentrated by a virtual impactor, which selectively slows down and guides larger particles to fly through an imaging window. The flowing parti...  
WO/2024/048800A1
The present invention comprises: a wafer transfer unit which loads and unloads a wafer to be inspected; a wafer inspection unit which receives a wafer transferred from the wafer transfer unit and acquires three-dimensional information on...  
WO/2024/048914A1
A display device is disclosed. The display device may comprise: a display including a display panel and a plurality of reflectors which are arranged in an inverted pyramidal shape at the front surface of the display panel and reflect an ...  
WO/2024/041708A1
The invention relates to a method for storing modifiable information in a secure manner against falsification using a continuously expandable data volume of superimposed data sets, wherein a first data set contains the modifiable informa...  
WO/2024/041223A1
Provided in the present invention are a display control method and apparatus for a 3D holographic display screen, and a storage medium. The method comprises: by means of a first sensor and a second sensor, which are arranged at a 3D holo...  
WO/2024/043781A1
The object monitoring device (OMD) is provided herein comprises an I-COACH imaging unit (IIU) with at least one incoherent light source (LED1) and one or more optical elements (L1, BS1). The object monitoring device (OMD) directs a beam ...  
WO/2024/037807A1
In one embodiment, the method is for manufacturing a holographic plate (2) and comprises: - providing recording geometry optics (4), - providing a photopolymer (3), and - illuminating the photopolymer (3) simultaneously with a first lase...  
WO/2024/038127A1
The invention relates to, preferably, a method for continuously replicating a hologram preferably by means of a device comprising a coating module, a lamination module, an exposure module and a fixing module, wherein the method comprises...  
WO/2024/038476A1
There is provided a system and a method for human body imitation and virtual body transfer communication using hologram-guided robotics, the system may comprise a first end having one or more people, a first plurality of hologram sources...  
WO/2024/038126A1
The invention relates to a device for continuously replicating a hologram comprising a coating module which is designed to coat a liquid photopolymer onto a first carrier film, a lamination module which is designed to apply a second carr...  
WO/2024/033357A1
The invention relates to a device for replicating a plurality of holograms. The device comprises a first carrier means for arranging a sequence of master elements from multiple master elements according to a plurality of holograms to be ...  
WO/2024/033354A1
The invention relates to a method comprising: Providing a multiplicity of master elements comprising a substrate body and at least one master hologram, selecting a sequence of master elements from the multiplicity of master elements in d...  
WO/2024/028046A1
A sensor module is disclosed for a metrology apparatus. The sensor module comprises an illumination device for illuminating a structure on a substrate, said illumination device comprising at least a first set of illuminators and a second...  
WO/2024/028593A1
A spatial filter for positioning in a Fourier plane of a holographic display system. The spatial filter delimits a set of apertures, wherein each aperture in the set of apertures is switchable between a substantially transmissive and a s...  
WO/2024/023454A1
The invention relates to a device for detecting particles by means of lensless imaging, the device comprising a memory (4) arranged to receive a plurality of z-stack images obtained from a lensless image of a biological sample, a picker ...  
WO/2024/016706A1
A full-ultraviolet (UV) seamless molding printing process, comprising the following steps: S1, manufacturing a cylindrical seamless molding plate roller (53); S2, mounting the seamless molding plate roller on a UV molding machine; and S3...  
WO/2024/013469A1
A method (100) of designing a segmented display device (1) having a plurality of elements (5) arranged in an array (3), each element (5) providing an individual output such that the plurality of elements (5) form a collective output of t...  
WO/2024/013202A1
The invention relates to a method for characterising microorganisms present in a biological sample, the method comprising acquiring a live holographic digital image of the sample, generating a focused image by using a digital model for r...  
WO/2024/015375A1
A diffraction system includes a first diffraction grating separated from a second diffraction grating by a waveplate. Both the first diffraction grating and the second diffraction grating have a high diffraction efficiency for a first li...  
WO/2024/012939A1
The invention relates to a method for producing a computer-generated hologram, comprising the following method steps: generating a reference beam (6), generating an object beam (5), imposing computer-generated information concerning the ...  
WO/2024/004288A1
Provided are an optical system that can improve the usage efficiency of image light from a display element, and an image display device. A light guide member (5) of the optical system comprises an emission extension region (53) having a ...  
WO/2024/005140A1
The present invention provides a compound which is represented by formula (1). (In the formula, A represents a polymerizable group; n represents an integer of 1 to 3; L represents an optionally branched linking group having a valence o...  
WO/2024/005141A1
The present invention provides a composition for holographic recording media, the composition being characterized by containing the components (a) to (d) described below, and being also characterized in that the abundance of allophanate ...  
WO/2024/004289A1
Provided are an optical system which makes it possible to increase the filling factor of image light in a pupil in a field of view and decrease the size of an incidence region, and an image display device. An optical system (3) is provid...  
WO/2024/005139A1
Provided is a method for producing an optical element, wherein a holographic recording medium having a recording layer containing a polymerizable compound and a photopolymerization initiator is subjected to multiple hologram-recording ex...  
WO/2024/004739A1
This information processing device comprises a wavefront reproduction control unit and a lens control unit. The wavefront reproduction control unit reproduces an object region for reproduction in an appropriate range in the depth directi...  
WO/2023/247264A1
The invention relates to a composite pane (100), at least comprising an outer pane (1) with an outer-side surface (I) and an interior-side surface (II), an inner pane (2) with an outer-side surface (III) and an interior-side surface (IV)...  
WO/2023/247554A1
The invention relates in a first aspect to a master plate for industrial hologram replication, comprising a flat and planar composite pane having a thick glass pane as a carrier for minimizing the deflection of the master plate and a thi...  
WO/2023/247555A1
In one aspect, the invention relates to a replication method for producing a hologram copy by simultaneous exposure of a master hologram and a copy carrier comprising a photosensitive material. The contact body is brought into contact wi...  
WO/2023/248661A1
The present invention provides a photosensitive composition which is capable of suppressing decoloring of a sensitizing dye during the storage in an unexposed state. A photosensitive composition according to the present invention conta...  
WO/2023/249929A1
An anamorphic near-eye display apparatus comprises a spatial light modulator with asymmetric pixels; an input transverse anamorphic lens; and an extraction waveguide that passes input light in a first direction to a lateral anamorphic re...  
WO/2023/249938A1
An anamorphic near-eye display apparatus comprises a spatial light modulator with asymmetric pixels; an input transverse anamorphic lens; and an extraction waveguide that passes input light in a first direction to a lateral anamorphic re...  
WO/2023/247267A1
The invention relates to a composite pane (100), at least comprising an outer pane (1) with an outer-side surface (I) and an interior-side surface (II), an inner pane (2) with an outer-side surface (III) and an interior-side surface (IV)...  
WO/2023/247702A1
The invention relates to a method for the replication of a hologram into a light-sensitive composite web. The method according to the invention preferably comprises providing a master element comprising a substrate body and at least one ...  

Matches 1 - 50 out of 14,171