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Matches 1 - 50 out of 17,626

Document Document Title
WO/2019/028582A1
The present invention is applicable to the field of digital television and provided thereby is an interactive digital television system, comprising a set-top box and a display connected to the set-top box; the set-top box comprises a pro...  
WO/2019/027923A1
A virtual control system that includes a control unit, a gesture recognition device, and a hologram generation device. The hologram generation device is configured to generate a hologram in a first volume of space. The gesture recognitio...  
WO/2019/027202A1
A method of coordinating a mixed-reality (MR) configured head-mounted display (HMD) with a separate media device to enable a synchronized user experience. The method includes establishing a communications channel between the HMD and the ...  
WO/2019/028066A1
According to one example, a working machine (10) includes a projection arrangement (36) to generate a hologram (38), wherein the hologram presents a virtual operating element or a virtual display and a movement/position detection arrange...  
WO/2019/020553A1
The invention relates to a layer structure comprising a photopolymer layer B and an at least partially hardened protective layer C, a process for manufacturing the layer structure of the invention, a kit of parts, the use of an at least ...  
WO/2019/020603A1
Optical article (200) comprising at least: - a substrate (201), and - a holographic waveguide (202) covering at least part of the substrate (201) and comprising : - two main surfaces (203, 204), at least one of them conforming to a surfa...  
WO/2019/016136A1
The present invention relates to surface functionalized titanium dioxide nanoparticles, a method for its production, a coating composition, comprising the surface functionalized titanium dioxide nanoparticles and the use of the coating c...  
WO/2019/018743A1
A system and method for light field generation is disclosed. A proposed holographic display system encodes views of a scene into surface acoustic waves (SAW signals) that propagate along waveguides of SAW modulators and/or optical signal...  
WO/2019/014261A1
A display system for presenting a holographic image to a viewer may comprise a coherent light source, a display element, and a computing device operatively connected to the coherent light source and the display element, the coherent ligh...  
WO/2019/012796A1
An information processing device according to an embodiment of the present invention comprises a calculation unit and an amplitude replacement unit. The calculation unit repeatedly executes: first light propagation calculation for propag...  
WO/2019/007474A1
The present invention pertains to differential digital holographic microscopy (DHM), wherein two birefringent plates (6 and 7) split up a sample light beam (5) emanating from an illuminated sample (3) in two different split directions, p...  
WO/2019/010332A1
An imaging system includes a diffusing element configured to couple portions of a light beam back into a laser diode. The system includes a diode laser driven into a chaotic regime by a combination of a diffuser and a modulated drive cur...  
WO/2019/010327A1
Disclosed are optical interrogation apparatus that can produce lens-free images using an optoelectronic sensor array to generate a holographic image of sample objects, such as microorganisms in a sample, and at least one deeply supervise...  
WO/2019/009722A2
An optical system is described that is adapted to reconstruct an interference light field comprising: a spatial light modulator comprising an array of pixels optically aligned to an optical element comprising an array of light point form...  
WO/2019/008411A1
A greeting card (1) incorporated with a holographic displaying device (10) capable of displaying holographical imagery from images being displayed on a screen of a mobile device. Specifically, the greeting card (1) that displays a hologr...  
WO/2019/004534A1
The present invention relates to a holographic fish bowl system and a method for using holographic images and, more specifically, to a holographic fish bowl system which is mounted to an actual fish bowl and is capable of allowing a user...  
WO/2019/001968A1
The invention relates to a method for digitally generating a hologram in a plane, referred to as a screen plane, from a three-dimensional scene, for a screen of a hologram display device intended to be carried by a user, the method compr...  
WO/2018/237239A1
The present invention includes method and device for label-free holographic screening and enumeration of tumor cells in blood for use in connection with cancer treatments and monitoring.  
WO/2018/231285A1
A calibration system for calibrating a tilt angle of the fast steering mirror includes a position sensing device configured to generate a beam of electromagnetic radiation, and a diffractive optical element, positioned between the positi...  
WO/2018/228807A1
A filter device (30) for an optical sensor (10, 20), comprising: - a hologram with a defined number of holographic functions, which are embodied in such a way that optical radiation striking the filter device (30) from a defined first so...  
WO/2018/225068A1
A holographic interferometer, comprising: at least one imaging device capturing an interference pattern created by at least two light beams; and at least one aperture located in an optical path of at least one light beam of the at least ...  
WO/2018/221091A1
This optical deflection device has a light source light-emitting units (105), a transparent medium (101), and a holographic diffraction grating (103) disposed on the transparent medium (101) without air interposed therebetween, the optic...  
WO/2018/218106A1
A system and method for improving spatial light modulator (SLM) devices such as Surface Acoustic Wave (SAW) modulators are disclosed. The SAW modulators can improved angular bandwidth and suppress unwanted diffractive orders. In one exam...  
WO/2018/215337A1
The invention relates to a method for analysing microorganisms (10i), the microorganisms being arranged in a sample, the sample comprising a viability marker (10v), suitable for modifying an optical property of the microorganisms in diff...  
WO/2018/211345A1
The present disclosure concerns a holographic system or device comprising at least one optical guiding element (100) configured to redirect light incident from a light source (101) to a target interference plane (103), wherein the optica...  
WO/2018/213765A1
In a mobile device including an image capturing device having an imaging element (CCD), and an illumination element, capturing an image of a hologram and sending the image of the hologram to a server for authenticating the image and auth...  
WO/2018/211878A1
A phase modulation data generation device according to the present invention is provided with: a first arithmetic unit that calculates, on the basis of a partial illumination image pattern which enables a target illumination image patter...  
WO/2018/211074A1
The invention relates to a display device, in particular a 'near to eye' display device. The display device has at least one illumination system, at least one spatial light modulation system, at least one imaging element, at least one li...  
WO/2018/211494A1
A system with multiple displays, including a first, three-dimensional display, a second display, and a computer for coordinating displaying a scene using the first display to display a first portion of the scene in three dimensions and u...  
WO/2018/206555A1
The invention relates to a sealed holographic medium comprising a layer structure which contains a photopolymer layer and a sealing layer, a method for producing the sealed holographic medium, a kit-of-parts, a layer structure for sealin...  
WO/2018/206556A1
The invention relates to a layer structure comprising a curable protective layer C and a photopolymer layer B, a method for producing such a layer structure, a method for producing a hologram using said layer structure, a sealed holograp...  
WO/2018/209091A1
A system and method for a Surface Acoustic Wave (SAW) spatial light modulator module, or SAW device that provides varying acoustic wave speed are disclosed. The SAW device includes a substrate of a material such as lithium niobate, and a...  
WO/2018/206498A1
The invention relates to a sealed holographic medium comprising a layer structure B'-C1'-C2', a method for producing the sealed holographic medium, a kit of parts, a layer structure comprising a protective layer and a substrate layer, an...  
WO/2018/207613A1
With the purpose of achieving video recording with a wider angle, more wavelengths, and higher resolution while reducing device size by means of a simple configuration employing a single element, this imaging system 100, which captures a...  
WO/2018/206503A1
The invention relates to a holographic medium containing a layer structure comprising a curable protective layer C and a photopolymer layer B, a method for producing a holographic medium of this kind, a method for producing a hologram us...  
WO/2018/201331A1
Disclosed by the present invention is a digital television system having three-dimensional (3D) interactive projection, comprising: a digital television terminal; a 3D projector; a holographic projection screen; a sensing module for sens...  
WO/2018/199467A1
The present invention relates to a photo-polymer composition, a hologram recording medium prepared from the photo-polymer composition, an optical element comprising the hologram recording medium, and a holographic recording method using ...  
WO/2018/194340A1
The present invention relates to a method and device for providing content for a layered hologram, wherein the content providing method of the device for providing the content for the layered hologram according to the present specificati...  
WO/2018/192921A1
The invention relates to a method for introducing image information, in the form of an image or in the form of personal information, for example, into a volume hologram, by applying an expanding agent, which can be deactivated by means o...  
WO/2018/190164A1
A hologram recording device (1B) is provided with: a coherent light source (10) for emitting coherent light; a light source separation means (11) for separating the coherent light into two light paths; a first spatial light modulation me...  
WO/2018/190163A1
This hologram generation device (1) comprises: a light information acquisition/conversion means (11) for acquiring light information from a three-dimensional model and creating a component image in a light sampling plane; a light wavefro...  
WO/2018/184718A1
The invention relates to a minimalistic pair of AR glasses having very high resolution, any field of view, total transparency, continuously variable object focal length, minimal eye lights and a projector unit behind the ear (3) without ...  
WO/2018/185447A1
There is provided a holographic projection system arranged to project light to a rectangular replay field. The holographic projection system comprises: a spatial light modulator, comprising an array of pixels, arranged to receive a compu...  
WO/2018/187637A1
A system and method of interacting with a virtual object (15) in a virtual environment using physical movement. The virtual scene (12) contains a 3D object (15) that appears to extend forward or above the plane of the display (10). A sen...  
WO/2018/178435A1
The object of the invention is a holographic sensor for the detection of adulterants in essential oils. It consists of the use of a holographic recording technique and a photopolymer, in combination with the essential oil whose potential...  
WO/2018/183504A1
An electro-holographic light field generator device comprises surface acoustic wave (SAW) optical modulators arranged in different directions. Specifically, some embodiments have SAW modulators arranged in pairs, nose-to-nose with each o...  
WO/2018/183510A1
Electro-holographic light field generator devices comprising surface acoustic wave (SAW) optical modulators are disclosed that employ multiple output couplers. These output couplers might be distributed along waveguides of the SAW modula...  
WO/2018/178366A1
According to one feature, the present description relates to a device for optical imaging (20) of an object (OBJ) by means of off-axis holography comprising a light source (21) suitable for transmitting an illumination wave (EI) of the o...  
WO/2018/183507A1
An electro-holographic light field generator device comprises surface acoustic wave (SAW) optical modulators arranged in different directions. Specifically, some embodiments have SAW modulators arranged in pairs, nose-to-nose with each o...  
WO/2018/178336A1
A display system for 3D light field generation is presented. The display system comprises a photonic circuit comprising a plurality of light emitting units, wherein each light emitting unit comprises a light intensity modulator, and the ...  

Matches 1 - 50 out of 17,626