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Patent Searching and Data


Matches 351 - 400 out of 17,409

Document Document Title
WO/2015/161227A1
In a first aspect, a multilayer film includes a holographic image layer, a first heat-shrinkable layer and a first adhesive layer between the holographic image layer and the first heat-shrinkable layer. In a second aspect, an authenticat...  
WO/2015/161221A1
The invention pertains in a first aspect to a multilayer film that includes a frangible holographic image layer and an adhesive layer adjacent to a side of the holographic image layer; and, an additional temporary support layer that is a...  
WO/2015/156801A1
Briefly stated, technologies are generally described for displaying a holographic image on a mobile device with a reference beam provided from a light source station. Example devices/systems described herein may use one or more of a mobi...  
WO/2015/154866A1
The invention relates to a method for producing a security element for a security paper, value document or similar, comprising a substrate (10) which is provided at least partially with an embossed coating (11) comprising at least two la...  
WO/2015/156939A1
Various examples of diffraction grating layers for touch/proximity sensing apparatus are provided. The touch/proximity sensing apparatus may include a light guide and light sources edge-coupled to first side of the light guide. Light sen...  
WO/2015/150589A1
A lens-free device (100) for performing drug screening on cells (103) comprises a substrate (101) having a surface (102); a light source (104) positioned to illuminate the cells (103), when present, on the substrate surface (104) with a ...  
WO/2015/145428A1
The present invention relates to an arrangement for the generation of images of optical sections of a three-dimensional (3D) volume in space such as an object, scene, or target, comprising: an illumination unit, an optical arrangement fo...  
WO/2015/141137A1
In the present invention, hologram data is generated by: dividing a hologram data generation region (33) for generating hologram data into a plurality of elemental regions (34); calculating basic hologram data, which is hologram data for...  
WO/2015/132752A2
Diffractive optical element (6) of the holographic type, which forms, when illuminated by a first electromagnetic field (DOB) having non-zero orbital angular momentum, a second electromagnetic field (IOB) adapted to form a first image su...  
WO/2015/132360A1
This method for characterising a state of adhesion of particles is implemented via a system comprising a spatially coherent light source and a matrix-array photodetector, the particles being contained in a liquid medium, the liquid mediu...  
WO/2015/132752A3
Diffractive optical element (6) of the holographic type, which diffractively generates, when illuminated by a predetermined first electromagnetic field (DOB) having non-zero orbital angular momentum, a second electromagnetic field (IOB) ...  
WO/2015/129016A1
The purpose of the invention is to provide a data recording and playback device which records and plays back digital information using holography and a data recording method, such that reduction of recording capacity caused by post-curin...  
WO/2015/128913A1
 The present invention is provided with: a spatial-phase modulation element (30) for forming a display luminous flux (2); a transparent substrate (40) in which the display luminous flux (2) is propagated by repeated internal reflection...  
WO/2015/124227A1
The invention relates to a holographic composite element and to a method for the production thereof. According to said method, a carrier layer (12) is supplied to an application unit (26), in which a flowable holographic material is stor...  
WO/2015/124801A1
The invention concerns an optical system (10) comprising: - a spatial light modulator (13) comprising an array of controllable elements adapted for generating a modulated light beam (17) by diffracting an incident light beam (12), the mo...  
WO/2015/126362A1
Briefly stated, technologies are generally described for providing a computer-generated holography (CGH). Example devices/systems described herein may use one or more of a server device and/or a client device. The server device may be co...  
WO/2015/125133A1
The subject matter discloses an electronic device, comprising a frame comprising one or more projecting units, the one or more projecting units are arranged in a manner to project the content on a projecting field, said projecting field ...  
WO/2015/118475A1
The techniques, apparatus, material and systems are described for a portable camera device which can be attached to the camera port of a conventional transmission or reflection microscope for complex wave front analysis. At least one hol...  
WO/2015/114743A1
The purpose of the present invention is to provide an optical information device and an optical information processing method which can perform high-speed and accurate positioning. One example of a solution is an optical information devi...  
WO/2015/115564A1
 An image display device according to the present invention is provided with a plurality of image cells arranged in two-dimensional form, each of the image cells having a hologram layer. The hologram layer includes a diffraction gratin...  
WO/2015/112139A1
In some examples, a system may be configured to generate a holographic image of an object. The system may include a holographic recording medium and a fiber laser. The fiber laser may be configured to generate a first output beam at a fi...  
WO/2015/109648A1
An exposing method and an exposing light path of a holographic grating. The exposing method comprises the steps of regulating positions of two exposing light sources (S1, S2) to form an exposing light path: (1) determining initial positi...  
WO/2015/108272A1
A holographic wavefront recording device and method for reproducing seamless color holographic images are provided. A color holographic wavefront printer, according to an embodiment of the present invention, comprises: a light modulation...  
WO/2015/104239A2
The invention relates to a display device for holographic reconstruction. The display device comprises a spatial light modulator device (SLM) having combined phase modulating pixels (p) and amplitude modulating pixels (a), an illuminatio...  
WO/2015/104239A3
The invention relates to a display device for holographic reconstruction. The display device comprises a spatial light modulator device (SLM) having combined phase modulating pixels (p) and amplitude modulating pixels (a), an illuminatio...  
WO/2015/101482A1
The invention relates to a system (400) for acquiring images by means of heterodyne digital holography, comprising an image sensor (409) having at least one photodiode coupled to an oversampling analog-digital converter.  
WO/2015/097837A1
The present invention addresses the problem of providing, in reconstruction processing for holographic memory, marker patterns for which sub-pixel position detection is possible even in a data page for which the amount of inter-pixel int...  
WO/2015/097777A1
The present invention provides a hologram information reconstruction device, a hologram information recording and reconstruction device, and a movable insertion mechanism for same for which extension of depth-of-focus is possible even wi...  
WO/2015/091427A1
The invention relates to a novel photopolymer formulation comprising matrix polymers, a writing monomer, and a photoinitiator, said formulation additionally comprising a compound of the formula (I) in which A1, A2, A3 A3 are each indepen...  
WO/2015/082476A1
An apparatus for performing in-line lens-free digital holography of an object, comprising: • - a single point light source (2) adapted for emitting coherent light; • - an image sensing device (5) adapted and arranged for recording in...  
WO/2015/083549A1
According to the present invention, provided is an optical-component angle adjustment mechanism wherein both an angle adjustment function and a heat-dissipation function can be achieved using a simple configuration, even if the optical c...  
WO/2015/083246A1
Provided are an optical information reproduction device and a method therefor with which the influence of reference light reflected from the surface of a disk can be reduced, thereby enabling data to be reproduced in a stable manner in a...  
WO/2015/083245A1
Provided are a highly reliable recording/reproduction device and recording/reproduction method with which the light axes for signal light and reference light can be detected as needed and adjusted to compensate for light axis deviation, ...  
WO/2015/080750A1
An example hologram device may include a target holographic view of an encoded holographic image representing an alignment target; and a plurality of non-target holographic views of the encoded holographic image, each non-target holograp...  
WO/2015/077666A1
A system and method may utilize holography to facilitate fabrication techniques such as 3D printing and lithography. The system may include a light source, a hologram of an original object or lithographic pattern recorded in a holographi...  
WO/2015/075726A1
The present invention relates to computerized methods, systems and apparatuses for encoding and/or decoding of information in a pattern which emits or reflects position dependent signals, wherein said pattern is either a real 3D pattern ...  
WO/2015/077667A3
A system and method may utilize holography to facilitate fabrication techniques such as 3D printing and lithography. The system may include a light source, a hologram of an original object or lithographic pattern recorded in a holographi...  
WO/2015/075827A1
An objective of the present invention is to provide a hologram reconstruction device and hologram reconstruction method capable of appropriately reconstructing information recorded in a hologram recording medium. The hologram reconstruct...  
WO/2015/068250A1
The problem addressed by the present invention is to increase the use efficiency of a holographic storage medium, achieving an increase in the number of storage layers, and to achieve favorable and stable storage maintaining the storage ...  
WO/2015/068839A1
 Provided are a polymerizable compound having a high refractive index, high light transmittance, and low viscosity, a resin composition using the same, a cured resin, and an optical material. A polymerizable compound represented by gen...  
WO/2015/068834A1
 Provided are: a PSLM (15a) for adding a phase difference (exp) (jθ1) to a light wave; a PSLM (15b) for adding a phase difference (exp) (jθ2) to a light wave; and an optical demultiplexer (14a) for generating a complex amplitude imag...  
WO/2015/063566A1
The present invention relates to a microscope, method and computer program for obtaining quantitative phase images by means of digital holographic microscopy, and a kit for adapting an optical microscope. The microscope comprises: - a co...  
WO/2015/064496A1
[Problem] To provide an image processing device that can reduce flicker noise when hologram images are displayed on a rotating screen having a light diffusing function. [Solution] The phase of laser light is modulated by a phase modulati...  
WO/2015/065345A1
Technologies are generally described for generating a holographic image of an object and a background image of the object. In various examples, a holographic image generation apparatus is described, where a light beam from a light source...  
WO/2015/064497A1
[Problem] To provide an in-vehicle projection device that can safely project a display image onto a windshield even when using laser light and can be made small in size. [Solution] A collimated beam of laser light emitted by a light-emit...  
WO/2015/064088A1
The purpose of the present invention is to provide a holographic microscope that can be implemented as both a transmission type and a reflection type microscope and is capable of exceeding the resolution of a conventional optical microsc...  
WO/2015/061867A1
Display device for holographic images for small- and medium-sized media devices, comprising equipment in which the inventive concept is the portability of same, displaying holographic images (three-dimensional according to the incidence ...  
WO/2015/063779A1
A method and system for use in reconstruction and retrieval of phase information associated with a two-dimensional diffractive response are presented. The method comprising: providing (75) input data indicative of one or more diffractive...  
WO/2015/058892A1
The invention takes as a starting point a distance measuring device, in particular a hand-held distance measuring instrument, comprising at least one transmission unit (12a; 12b; 12c; 12d; 12e; 12f, 12g, 12h; 12i; 12j), which has at leas...  
WO/2015/057465A1
A holographic interaction device is described. In one or more implementations, an input device includes an input portion comprising a plurality of controls that are configured to generate signals to be processed as inputs by a computing ...  

Matches 351 - 400 out of 17,409