WO2009123500A1 - Способ визуализации изображений и устройство для его реализации - Google Patents
Способ визуализации изображений и устройство для его реализации Download PDFInfo
- Publication number
- WO2009123500A1 WO2009123500A1 PCT/RU2008/000618 RU2008000618W WO2009123500A1 WO 2009123500 A1 WO2009123500 A1 WO 2009123500A1 RU 2008000618 W RU2008000618 W RU 2008000618W WO 2009123500 A1 WO2009123500 A1 WO 2009123500A1
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- WO
- WIPO (PCT)
- Prior art keywords
- layers
- pixels
- electro
- optical
- multilayer structure
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000007794 visualization technique Methods 0.000 title 1
- 230000003287 optical effect Effects 0.000 claims abstract description 25
- 239000000463 material Substances 0.000 claims abstract description 24
- 230000005693 optoelectronics Effects 0.000 claims abstract description 22
- 230000000694 effects Effects 0.000 claims abstract description 7
- 239000012780 transparent material Substances 0.000 claims abstract description 3
- 230000005855 radiation Effects 0.000 claims description 27
- 239000011159 matrix material Substances 0.000 claims description 16
- 238000012800 visualization Methods 0.000 claims description 9
- 230000015572 biosynthetic process Effects 0.000 claims description 8
- 230000005670 electromagnetic radiation Effects 0.000 claims description 3
- 238000003491 array Methods 0.000 abstract 3
- 238000005070 sampling Methods 0.000 description 5
- 230000001427 coherent effect Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000003595 spectral effect Effects 0.000 description 3
- 230000002194 synthesizing effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003068 static effect Effects 0.000 description 2
- 230000000007 visual effect Effects 0.000 description 2
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 1
- OSKIPPQETUTOMW-YHLOVPAPSA-N N-[(2R,3R,4R,5S,6R)-5-[(2S,3R,4R,5S,6R)-3-Acetamido-5-[(2R,3S,4S,5R,6R)-4-[(2R,3S,4S,5S,6R)-3-[(2S,3S,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxy-4,5-dihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-6-[[(2S,3S,4S,5R,6R)-6-[[(2S,3S,4S,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-3-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxymethyl]-3,5-dihydroxy-4-[(2R,3S,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyoxan-2-yl]oxymethyl]-3,5-dihydroxyoxan-2-yl]oxy-4-hydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-2,4-dihydroxy-6-(hydroxymethyl)oxan-3-yl]acetamide Chemical compound O[C@@H]1[C@@H](NC(=O)C)[C@H](O)O[C@H](CO)[C@H]1O[C@H]1[C@H](NC(C)=O)[C@@H](O)[C@H](O[C@@H]2[C@H]([C@@H](O[C@@H]3[C@H]([C@@H](O)[C@H](O)[C@@H](CO)O3)O[C@@H]3[C@H]([C@@H](O)[C@H](O)[C@@H](CO)O3)O[C@@H]3[C@H]([C@@H](O)[C@H](O)[C@@H](CO)O3)O)[C@H](O)[C@@H](CO[C@@H]3[C@H]([C@@H](O[C@@H]4[C@H]([C@@H](O)[C@H](O)[C@@H](CO)O4)O)[C@H](O)[C@@H](CO[C@@H]4[C@H]([C@@H](O)[C@H](O)[C@@H](CO)O4)O[C@@H]4[C@H]([C@@H](O)[C@H](O)[C@@H](CO)O4)O)O3)O)O2)O)[C@@H](CO)O1 OSKIPPQETUTOMW-YHLOVPAPSA-N 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000001093 holography Methods 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000002123 temporal effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/0402—Recording geometries or arrangements
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/03—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on ceramics or electro-optical crystals, e.g. exhibiting Pockels effect or Kerr effect
- G02F1/0305—Constructional arrangements
- G02F1/0322—Arrangements comprising two or more independently controlled crystals
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2294—Addressing the hologram to an active spatial light modulator
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2203/00—Function characteristic
- G02F2203/12—Function characteristic spatial light modulator
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/02—Details of features involved during the holographic process; Replication of holograms without interference recording
- G03H2001/0208—Individual components other than the hologram
- G03H2001/0224—Active addressable light modulator, i.e. Spatial Light Modulator [SLM]
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/04—Processes or apparatus for producing holograms
- G03H1/0476—Holographic printer
- G03H2001/0484—Arranged to produce three-dimensional fringe pattern
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H1/00—Holographic processes or apparatus using light, infrared or ultraviolet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto
- G03H1/22—Processes or apparatus for obtaining an optical image from holograms
- G03H1/2202—Reconstruction geometries or arrangements
- G03H2001/2223—Particular relationship between light source, hologram and observer
- G03H2001/2231—Reflection reconstruction
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2222/00—Light sources or light beam properties
- G03H2222/10—Spectral composition
- G03H2222/17—White light
- G03H2222/18—RGB trichrome light
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2222/00—Light sources or light beam properties
- G03H2222/20—Coherence of the light source
- G03H2222/23—Temporal coherence
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2222/00—Light sources or light beam properties
- G03H2222/20—Coherence of the light source
- G03H2222/24—Low coherence light normally not allowing valuable record or reconstruction
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2225/00—Active addressable light modulator
- G03H2225/10—Shape or geometry
- G03H2225/13—3D SLM
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2225/00—Active addressable light modulator
- G03H2225/20—Nature, e.g. e-beam addressed
- G03H2225/22—Electrically addressed SLM [EA-SLM]
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2225/00—Active addressable light modulator
- G03H2225/30—Modulation
- G03H2225/32—Phase only
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2227/00—Mechanical components or mechanical aspects not otherwise provided for
- G03H2227/05—Support holding the holographic record
- G03H2227/06—Support including light source
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03H—HOLOGRAPHIC PROCESSES OR APPARATUS
- G03H2240/00—Hologram nature or properties
- G03H2240/50—Parameters or numerical values associated with holography, e.g. peel strength
- G03H2240/61—SLM related parameters, e.g. pixel size
Definitions
- the invention relates to the field of information technology, more specifically to methods and devices for displaying video information, and is intended for visualization of three-dimensional images.
- the closest in technical essence to the proposed method is a method of image visualization, which consists in the fact that a beam of broadband optical radiation illuminates the matrix of electrically controlled elements
- This method consists in projecting onto an external screen an image formed by an electrically controlled two-dimensional matrix.
- the closest in technical essence to the proposed device for implementing the proposed method is a device - a screen for image visualization, which is a multilayer structure made of materials transparent to electromagnetic radiation of the optical range (see Kozlovsky V.I., Kolchin A.A., patent RU 2064246 Cl, priority from 1991.12.26).
- This device is a cathode ray tube screen and is used to further display information on a large external screen.
- the technical result of the invention is the ability to visualize static and dynamic color 3D images by creating synthesized volume holograms.
- the problem of creating electrically controlled phase volumetric diffraction gratings (synthesized holograms) and, based on them, stationary displays, including screens for group viewing of volumetric ones, can be solved videos, as well as screens for mobile devices and screens formed on the windshields of automobiles, airplanes and other human-controlled devices providing the ability to visualize volumetric color images, including both static and dynamically changing images.
- a beam of broadband optical radiation illuminates a matrix of electrically controlled elements - pixels, while the voltage is applied to the pixels, the distribution of which across the matrix is calculated from the conditions for the formation of the required change in the current optical characteristics of the pixels, and observe the image
- the multilayer structure contains alternating layers of material having an electro-optical effect, and layers of a transparent material not possessing this effect, moreover all layers with an electro-optical effect are electrically isolated from each other, and each of them is made in the form of a matrix of electrically controlled elements - pixels.
- the applied voltage is calculated from the conditions for the formation of a change in the refractive index in pixels, corresponding to the interference pattern of the hologram of the images in the opposing beams discretized by the number and location of the available pixels.
- pixels with a side size of not more than 128 nanometers are used, and the matrix block has a total thickness of at least 2 micrometers with a step of not more than 256 nanometers.
- the multilayer structure has a thickness of at least 2 micrometers and is made with a pixel side size of not more than 128 nanometers, while layers of material with an electro-optical effect are located in the multilayer structure with a step of not more than 256 nanometers.
- the device is additionally equipped with at least one broadband optical radiation source facing the screen, located on the outside of the screen.
- all layers of a material having an electro-optical effect are arranged regularly in the multilayer structure, that is, with a constant step between the layers, while the pixel side size is equal to half the pitch between these layers.
- the layers of a material having an electro-optical effect are arranged in a multilayer structure with a pitch between these layers ranging from 50 to 75 nanometers.
- An additional modification is also proposed, according to which the thickness of each layer of material having an electro-optical effect is equal to the size of the pixel side.
- an additional modification is proposed, according to which the total thickness of the layers of a material having an electro-optical effect is in the range from 4 to 15 micrometers.
- figure 1 schematically shows a device for visualizing images.
- Fig. 1 shows a screen 1, which is a multilayer structure that contains alternating layers of a material having an electro-optical effect 2, and layers of a material transparent to optical radiation that does not have this effect 3, and the layers having an electro-optical effect are electrically isolated from friend and each of they are made in the form of a matrix of electrically controlled elements - pixels 4.
- the drawing also shows a source 5 of broadband optical radiation facing the screen, mounted on the outside (facing the observer side of the screen 1), and a mechanical connection element of the source 5 with the screen 6.
- the drawing also shows the restored (observed) point source of light 7 (an element of any arbitrarily complex three-dimensional image), and the eye of the observer 8 is protected first source of broadband radiation source 5 direct radiation mechanical connection element 6.
- the device proposed for implementing the method works as follows. Broadband radiation from source 5 (white light source) is sent to the screen 1, made in the form of alternating layers 2 and 3.
- any material can be used from which the matrix can be made electrically controlled elements (pixels 4), in which the refractive index is an electrically controlled optical parameter (variable optical characteristic).
- the proposed device from known similar materials, it is proposed to use materials with a pronounced electro-optical effect, in particular gallium arsenide and lithium niobate.
- the screen of the device 1 is a three-dimensional matrix of electrically controlled phase elements 4.
- the optical radiation will be partially reflected.
- the radiation reflected from the device forms an image for the observer, for example, the image of a point source 7.
- the specific type of image is determined by the distribution of the control voltage supplied to the three-dimensional matrix of pixels.
- ordinary volume holograms are the result of photo-recording of the interference pattern in the opposing beams of two coherent waves - the so-called reference wave and the wave from the holographic object.
- the spatial frequency of the resulting interference pattern is determined by the angle of convergence of the wave fronts and the wavelength of the radiation source used, making up in the extreme case half the wavelength of the source.
- the resulting volumetric interference pattern can be used according to the “reflection” scheme) to restore the image of the original object, and it is permissible to use a broadband source (white light source) as the recovery wave due to the spectral selectivity of the resulting volumetric interference pattern.
- the proposed group of technical solutions is the result of a study of the possibility of synthesizing bulk phase interference gratings - analogues of volume holograms in colliding beams.
- the actual distribution of the interference pattern can be used when recording this pattern using classical holography methods (illuminating an object with a coherent beam or light beams and obtaining an interference pattern in oncoming beams).
- the calculated distribution of the interference pattern can also be used.
- each point of an object can be represented in a one-to-one manner in the form of the assumed distribution of the interference pattern during the interaction of radiation from this point and a coherent radiation beam with a front corresponding to the front of the beam, which is supposed to be used to illuminate the synthesized hologram.
- the image of each object point to be restored can be uniquely represented by the corresponding interference volumetric picture, which is a volumetric picture of interference (volumetric Fresnel zone picture) from a point radiation source and a reference wave.
- any arbitrarily complex three-dimensional interference pattern as a superposition of sinusoidally varying independent spatial lattices in three coordinates, i.e. in the form of a three-dimensional Fourier representation when used as variables the so-called spatial frequencies, measured in units whose dimension is the reciprocal of a unit of length.
- the revealed rule can be formulated as follows: for successful discretization of a three-dimensional interference pattern, it is necessary to use the spatial discretization step for each of the spatial coordinates with a spatial frequency exceeding twice the spatial limit frequency of the sampled interference pattern, taken in the projection of this pattern on the corresponding coordinate.
- the total thickness of the synthesized volumetric phase picture should be at least two micrometers.
- the quality of the image being reconstructed using the synthesized hologram can be improved if a specific source of optical radiation is used to restore the image, not an arbitrary one.
- a specific source of optical radiation is used to restore the image, not an arbitrary one.
- it is additionally equipped with a specific source of broadband radiation that is installed on the external (facing the observer) side of the screen.
- the source should be installed outside the aperture (observable surface) of the screen, and should be designed so as not to obscure the screen, and so that the direct radiation of this source does not enter the observer’s visual apparatus.
- any installed source has a specific radiation front, which facilitates the task of mathematical modeling.
- the preferred option for implementing the claimed method is a device in which the arrangement of matrices of electrically controlled elements in a multilayer structure is regular, i.e. with a constant step between layers, with the side size of pixels equal to half the step between these layers.
- the preferred size of the total thickness of the layers having an electro-optical effect is in the range from 4 to 15 micrometers.
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Optics & Photonics (AREA)
- Holo Graphy (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2008801263149A CN101939706A (zh) | 2008-04-03 | 2008-09-24 | 用于可视化图像的方法以及用于执行该方法的装置 |
JP2010529892A JP2011501217A (ja) | 2008-04-03 | 2008-09-24 | 画像可視化方法及びその方法を実施する装置 |
US12/733,689 US20100194668A1 (en) | 2008-04-03 | 2008-09-24 | Method for visualizing images and a device for performing the same |
EP08873692A EP2267558A4 (en) | 2008-04-03 | 2008-09-24 | IMAGE VISUALIZATION METHOD AND CORRESPONDING DEVICE |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2008112738/28A RU2378673C1 (ru) | 2008-04-03 | 2008-04-03 | Способ визуализации изображений и устройство для его реализации |
RU2008112738 | 2008-04-03 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009123500A1 true WO2009123500A1 (ru) | 2009-10-08 |
Family
ID=41135772
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/RU2008/000618 WO2009123500A1 (ru) | 2008-04-03 | 2008-09-24 | Способ визуализации изображений и устройство для его реализации |
Country Status (6)
Country | Link |
---|---|
US (1) | US20100194668A1 (ru) |
EP (1) | EP2267558A4 (ru) |
JP (1) | JP2011501217A (ru) |
CN (1) | CN101939706A (ru) |
RU (1) | RU2378673C1 (ru) |
WO (1) | WO2009123500A1 (ru) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8625306B2 (en) * | 2006-08-28 | 2014-01-07 | Youngtack Shim | Electromagnetically-countered display systems and methods |
CN103246074B (zh) * | 2013-05-22 | 2015-04-01 | 天津中天证照印刷有限公司 | 一种动态立体图像的合成方法 |
CN103246073B (zh) * | 2013-05-22 | 2015-06-24 | 天津中天证照印刷有限公司 | 一种动态立体图像的合成系统 |
DE102015101687A1 (de) * | 2015-02-05 | 2016-08-11 | Carl Zeiss Jena Gmbh | Verfahren und Vorrichtungen zur Dateneinspiegelung |
CN106338905B (zh) * | 2016-10-31 | 2017-11-14 | 京东方科技集团股份有限公司 | 一种显示装置及其显示方法 |
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RU2168707C2 (ru) | 1997-09-19 | 2001-06-10 | Инофирма Корнинг Инкорпорейтед | Объемная фазовая голограмма и способ ее получения |
RU2189619C1 (ru) | 2001-01-10 | 2002-09-20 | Федеральное государственное унитарное предприятие "Научно-исследовательский институт телевидения" | Очки для наблюдения цветных стереотелевизионных изображений |
US20040141234A1 (en) * | 2002-09-24 | 2004-07-22 | Seiko Epson Corporation | Transmissive screen and rear projector |
RU2256206C1 (ru) | 2004-08-09 | 2005-07-10 | Дуняшев Эдварт Сулейманович | Проектор |
RU2306678C1 (ru) | 2006-02-07 | 2007-09-20 | Василий Александрович ЕЖОВ | Автостереоскопический дисплей с квазинепрерывным спектром ракурсов |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2079620A1 (en) * | 1991-10-25 | 1993-04-26 | Roeland M. T. Hekker | Holographic elements for an optical recording system |
JP3238755B2 (ja) * | 1992-08-21 | 2001-12-17 | 富士通株式会社 | ホログラムの作成および立体表示方法並びに立体表示装置 |
JP3338479B2 (ja) * | 1992-09-18 | 2002-10-28 | 富士通株式会社 | ホログラムの作成および立体表示方法並びに立体表示装置 |
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- 2008-09-24 US US12/733,689 patent/US20100194668A1/en not_active Abandoned
- 2008-09-24 EP EP08873692A patent/EP2267558A4/en not_active Withdrawn
- 2008-09-24 CN CN2008801263149A patent/CN101939706A/zh active Pending
- 2008-09-24 JP JP2010529892A patent/JP2011501217A/ja not_active Abandoned
- 2008-09-24 WO PCT/RU2008/000618 patent/WO2009123500A1/ru active Application Filing
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Also Published As
Publication number | Publication date |
---|---|
RU2008112738A (ru) | 2009-10-10 |
US20100194668A1 (en) | 2010-08-05 |
RU2378673C1 (ru) | 2010-01-10 |
CN101939706A (zh) | 2011-01-05 |
EP2267558A1 (en) | 2010-12-29 |
EP2267558A4 (en) | 2011-10-05 |
JP2011501217A (ja) | 2011-01-06 |
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