Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 351 - 400 out of 16,133

Document Document Title
WO/2012/069811A3
We describe apparatus and methods for generating an image holographically, and also spatial light modulators for use in such techniques. In particular we describe a spatial light modulator (SLM, 500) comprising a plurality of light modul...  
WO/2012/068379A3
Systems and methods for creating an autostereoscopic display include a holographic optical element (HOE) recorded using coherent light divided into diverging reference and object beams that illuminate the HOE from opposite sides. The obj...  
WO/2012/065489A1
Disclosed are a holographic reconstructing device and its application for portable electronic products. The holographic reconstructing device includes a compound hologram (9), a hologram seat (91), and a rebuilding light source (12). The...  
WO/2012/068379A2
Systems and methods for creating an autostereoscopic display include a holographic optical element (HOE) recorded using coherent light divided into diverging reference and object beams that illuminate the HOE from opposite sides. The obj...  
WO/2012/062681A1
The invention relates to a display device, in particular a head-mounted display or hocular, having a spatial light modulator (200) and a controllable light-deflecting device (400) for generating a multiple image of the spatial light modu...  
WO/2012/062805A1
The present invention is related to a method for characterising transparent objects (2, 3) in a transparent medium (1), said transparent objects (2, 3) presenting an optical focal area (5, 6) said method comprising the steps of: illumina...  
WO/2012/059978A1
Disclosed are a simply-structured, low-cost imaging device, display device, imaging display device and imaging display method capable of video reproduction of color stereoscopic images. Provided are a position imaging unit for imaging th...  
WO/2012/060471A1
The present invention addresses the problem of providing a method for treating a photosensitive silver halide material that is used to produce a bleached phase hologram which has excellent light resistance and by which high diffraction e...  
WO/2012/054837A1
Systems and methods related to the generation of interference patterns using electromagnetic radiation are generally described. Some embodiments are directed to the use of such systems and methods to perform interference lithography.  
WO/2012/053198A1
The present invention relates to a reproduction device of a holographic memory capable of precisely reproducing multi-value phase information without being influenced by noise. This holographic memory reproduction device comprises: a hol...  
WO/2012/049569A3
Disclosure is directed to projecting holographic images in connection with a program service such as cable or satellite television. In one instance, the projected holographic image may be an image of product that is featured in advertise...  
WO/2012/049569A2
Disclosure is directed to projecting holographic images in connection with a program service such as cable or satellite television. In one instance, the projected holographic image may be an image of product that is featured in advertise...  
WO/2012/050223A1
Provided is an information recording media and method for printing onto the information recording media, capable of improving print quality when printing onto a laser coloring layer positioned deeper than a functional film layer. A card ...  
WO/2012/046048A1
We describe a method of fabricating a stereoscopic hologram of an object, the method comprising: capturing a sequence of two-dimensional images of the object by replaying said captured sequence of images one at a time using coherent ligh...  
WO/2012/043014A1
The primary objective is to provide a volume hologram transfer foil having an excellent foil cutting characteristic and used to manufacture a volume hologram laminate body by transferring a volume hologram layer to an adherend by means o...  
WO/2012/042125A1
The invention relates to a holographic recording method consisting of a single step, based on a material object or a material scene, for recording a real or partially real orthoscopic volume image, and restoring same, in accordance with ...  
WO/2012/040639A2
A confocal rainbow holographic imaging system and hologram fabrication method. The system employs a multi-spectral light source, a multiple grating volume hologram and a dual pass illumination and imaging pathway which provide for depth ...  
WO/2012/040639A3
A confocal rainbow holographic imaging system and hologram fabrication method. The system employs a multi-spectral light source, a multiple grating volume hologram and a dual pass illumination and imaging pathway which provide for depth ...  
WO/2012/036975A2
Systems and methods for autostereoscopic display of three-dimensional images include a holographic optical element made by preparing a silver halide gelatin emulsion, coating one side of a glass substrate with the emulsion, holographical...  
WO/2012/036975A3
Systems and methods for autostereoscopic display of three-dimensional images include a holographic optical element made by preparing a silver halide gelatin emulsion, coating one side of a glass substrate with the emulsion, holographical...  
WO/2012/032267A1
The invention relates to a synthetic hologram (64A) comprising first elementary cells wherein first openings are respectively defined, said hologram being integrated into a first portion of a binary motif (60), said binary motif comprisi...  
WO/2012/032600A1
An optical information record-play device comprises a first controller unit, a reflector element, a second controller unit, and an image capture unit. The first controller unit controls a recording medium, whereon information is recorded...  
WO/2012/032669A1
In the present invention, a laser beam (L50) generated by a laser light source (50) is reflected by a light beam scanning device (60) and irradiated onto a hologram recording medium (45). In the hologram recording medium (45), images of ...  
WO/2012/032612A1
According to an embodiment, provided is a hologram recording device comprising: an inter-page Error-Correcting Code (ECC) coding unit which generates a plurality of pages by carrying out inter-page ECC on user data; an intra-page ECC cod...  
WO/2012/033170A1
A projection device and projection video display device that allow optical-system miniaturization and make it possible to display a plurality of videos and make speckles unobtrusive. Said projection device (20) has: optical elements (50)...  
WO/2012/033174A1
[Problem] To make speckles unobtrusive and effectively minimize unevenness in the brightness in a region illuminated in an overlapping manner by light diffracted by a holographic recording medium or the like. [Solution] The following are...  
WO/2012/032266A1
The invention relates to an encrypted synthetic hologram formed from the Fourier transformation of an image (40) and consisting of a matrix of elementary cells. Half of the elementary cells, with a 10% margin, selected according to a mot...  
WO/2012/033171A1
Provided are a projection device and a projection-type video display device capable of displaying a plurality of videos, reducing the degree to which speckles stand out, and reducing the size of an optical system. The projection device (...  
WO/2012/033178A1
Provided is a lighting device for a projection device, which is suitable for three-dimensional display of video and can reduce the degree to which speckles stand out. The lighting device is provided with: an optical element (50) which in...  
WO/2012/032670A1
A laser beam (L50) generated by a laser light source (50) is reflected by a light beam scanning device (60) and irradiated onto a hologram recording medium (45). An image (35) of a dispersion plate is recorded as a hologram on the hologr...  
WO/2012/028678A3
The present invention relates to a backplane device (16) for a light source matrix (12). A light source (Di, 500) is preferably a LED or an OLED. A pixel circuitry (20, 32, 34, 36) of the backplane device (16) is assigned to a light sour...  
WO/2012/028835A1
A multi-spectral holographic security marker (2) is made by a novel method according to the invention involving a replay frequency shift to one or more final replay frequencies of a part or parts only of a recorded image plane volume hol...  
WO/2012/026298A1
The objective of the invention is to provide a hologram recording medium having a high diffraction efficiency, a low rate of curing shrinkage, and outstanding storage stability. This photosensitive composition for recording a volume holo...  
WO/2012/026550A1
A hologram display device (100) is provided with: an array comprising a plurality of light source elements for generating spatially coherent light; and an array comprising a plurality of spatial light modulator elements for independently...  
WO/2012/026115A1
The present invention, in which optical recording is performed, is provided with: a step in which first holographic multiplex recording is performed by shining a plurality of first signal beams and a plurality of first reference beams co...  
WO/2012/023105A1
An apparatus for measuring through optical means temporally resolved, optical properties, and/or phenotypes, linked to cellular homeostasis. Those temporal measurements enable the detection of cell regulation through various channels lin...  
WO/2012/019741A1
The invention relates to a method for producing embossing tools (3, 3') consisting of a substrate (3, 3') in the surface of which embossed structures for microstructure elements, such as holograms, nanostructures or the like are introduc...  
WO/2012/016105A1
A method of making a hologram (10) includes recording a first hologram in a holographic recording medium (14) at a first deformation ratio; changing the first deformation ratio to a second deformation ratio that is different from the fir...  
WO/2012/007762A1
A display system (300) comprising an optical system and a processing system. The optical system comprising a spatial light modulator (380), a light source, a Fourier transform lens, a viewing system (320, 330) and a processing system. Th...  
WO/2012/007763A1
A method of operating a laser in aa holographic imaging system. The method comprises calculating an intensity modulation level for the laser (100) to give a desired brightness of an image on a sceen (180) and embedding data representativ...  
WO/2012/004016A1
The invention relates to a holographic display comprising a lighting device, a magnifying unit (VE) and a light modulator (SLM), wherein the lighting device comprises at least one light source and a collimation unit (LCU), wherein the co...  
WO/2012/005315A1
Provide are a microscopic subject hologram image recording method, a method of creation of holograms for playing of high-resolution images, a method of playing images, and a holographic microscope, such that a complex amplitude inline ho...  
WO/2012/002444A1
Disclosed is a method for manufacturing an identification medium which facilitates spotting of a counterfeit code of codes that have apparently the same appearance and which enables highly accurate reading of codes. From the readout side...  
WO/2012/002441A1
Disclosed is an identification medium which facilitates spotting of a counterfeit one of codes that have apparently the same appearance and which enables highly accurate reading of codes. When viewed from the readout side, the identifica...  
WO/2012/002992A1
A releasable transfer film is suitable to provide a metalized embossed composite onto a paper substrate without a release layer between the composite and a polymeric carrier layer. The transfer film includes a polymeric base layer, an em...  
WO/2011/150863A1
A holographic wave guide display taking a planar wave guide as a display screen and a generation method of a holographic image adapting to the holographic wave guide display are disclosed. The holographic wave guide display comprises a w...  
WO/2011/148460A1
The information light which is emitted from a coherent light source (151) and includes information to be recorded interferes with the reference light having the same wavelength as the information light, so that displacement of a hologram...  
WO/2011/147942A1
The invention provides for both a composite image field for verification and/or security applications and including a plurality of sets of image elements, wherein members of each set are from the same one of a respective plurality of ima...  
WO/2011/149405A1
This invention relates to digital holographic microscopy for analyzing a sample comprising at least one translucent biological object. A disclosed apparatus comprises at least one light source arranged to create at least one beam of cohe...  
WO/2011/144939A3
A substrate includes a diffracting structure providing a hologram which encodes one or more holographic images. Every image of the one or more holographic images has a holographic location at either a finite or substantially infinite eff...  

Matches 351 - 400 out of 16,133