WO2006057157A1 - 三次元映像表示装置 - Google Patents
三次元映像表示装置 Download PDFInfo
- Publication number
- WO2006057157A1 WO2006057157A1 PCT/JP2005/020482 JP2005020482W WO2006057157A1 WO 2006057157 A1 WO2006057157 A1 WO 2006057157A1 JP 2005020482 W JP2005020482 W JP 2005020482W WO 2006057157 A1 WO2006057157 A1 WO 2006057157A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- video
- image
- virtual image
- display device
- screen
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/388—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume
- H04N13/395—Volumetric displays, i.e. systems where the image is built up from picture elements distributed through a volume with depth sampling, i.e. the volume being constructed from a stack or sequence of 2D image planes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/40—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images giving the observer of a single two-dimensional [2D] image a perception of depth
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B30/00—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images
- G02B30/50—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels
- G02B30/56—Optical systems or apparatus for producing three-dimensional [3D] effects, e.g. stereoscopic images the image being built up from image elements distributed over a 3D volume, e.g. voxels by projecting aerial or floating images
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N13/00—Stereoscopic video systems; Multi-view video systems; Details thereof
- H04N13/30—Image reproducers
- H04N13/346—Image reproducers using prisms or semi-transparent mirrors
Definitions
- the present invention relates to a three-dimensional video display device, and in particular, generates a plurality of virtual images using a two-dimensional video display device and a plurality of half mirrors, thereby allowing a user to view a three-dimensional video without wearing special glasses.
- the present invention relates to a 3D image display device that displays as possible. Background art
- the display device 1300 described in Utility Model Registration No. 3 0 4 5 1 9 is provided corresponding to each of a plurality of half mirrors 1301 and half mirrors 1301 as shown in FIG.
- the display device 1300 generates a plurality of virtual images 1303 from a video of each two-dimensional video display device 1302 by a half mirror 1301, and simultaneously displays the generated virtual images 1303 at different depth positions in the viewing direction of the observer 1320. By doing so, it is supposed to generate a split-screen 3D image.
- the display device 1400 described in Japanese Patent Laid-Open No. 2 0 0 0 — 1 1 5 8 1 2, as shown in FIG. 14, corresponds to each of a plurality of half mirrors 1401 and half mirrors 1401.
- Two-dimensional video display provided one by one A device 1402, a video supply device 1405, and a synchronization control device 1 406 are provided.
- This display device 1400 does not generate a split 3D image, but the depth in the direction of the line of sight of the viewer 1420 by a plurality of half mirrors 1401 from each image 1403 displayed by the 2D image display device 1402.
- a plurality of virtual images 1404 having different positions are generated, and the luminance of each virtual image 1404 is controlled to a desired luminance so that the composite image of each virtual image 1404 is displayed in a three-dimensional manner.
- All of the conventional 3D video display devices described above require a plurality of two-dimensional video display devices, a video supply device corresponding to them, and a synchronization control device for controlling the synchronization of video signals. There is a problem that the configuration of the entire apparatus becomes complicated.
- any of the above-described conventional tertiary-original video display devices can display a plurality of mutually synchronized plural images displayed on each two-dimensional video display device in order to produce the video content or the video work displayed thereby. It is necessary to prepare a video. For this reason, high technology is required for the production of the video content, and the frame of the video content producer is narrowed.
- each of the conventional 3D image display devices generates a 3D image only on a plane perpendicular to the observer's line of sight, and the 2D originally existing as a plane parallel to the line of sight.
- the display surface of the video display device is not used. For this reason, there is a problem that the degree of freedom of expression is low.
- any of the conventional three-dimensional video display devices can view 3D video only from a certain direction, and the degree of freedom of viewing is low, and the number of people who can view 3D video is limited.
- the present invention is intended to simplify the complicated configuration of a conventional 3D image display device using eight-way mirrors. As a result, the device can be manufactured at low cost, and video content can be produced. Make it easy
- the first objective is to provide a 3D video display device that can expand the range of video content producers.
- the second object of the present invention is to provide a 3D image display device that can generate a 3D image that attracts the viewer's interest.
- a third object is to provide a 3D image display device capable of improving the degree of freedom of viewing. Disclosure of the invention
- the 3D video display device of the present invention is a 3D video display device that displays 2D video as 3D video, a 2D video device having a 2D video display surface for displaying 2D video, and
- the two-dimensional image display surface includes a virtual image generation region in which a virtual image is generated from an image displayed on the display surface by the half mirror disposed on the display surface at a predetermined angle.
- a virtual image non-generating area where a virtual image adjacent to the virtual image generating area is not generated, and displaying individual images in each of the virtual image generating area and the virtual image non-generating area.
- it is preferable that at least a full mirror disposed so as to cover the virtual image non-generating area is provided.
- the 2D video device may include a screen and a video supply device that projects video on the screen.
- the video supply device It is preferable that an optical path changing mirror for changing an optical path is provided between the screen and the screen.
- virtual images are generated at predetermined intervals by the half mirror, so that a three-dimensional image can be observed by viewing the virtual images from a predetermined direction.
- the same three-dimensional image can be observed from the direction opposite to the predetermined direction.
- FIG. 1 is a plan view of a 3D video display apparatus according to Embodiment 1 of the present invention.
- Fig. 2 is a side view of the apparatus.
- FIG. 3 is a perspective view of the apparatus.
- FIG. 4 is a conceptual diagram of a 3D image displayed by the apparatus.
- FIG. 5 is a side view of the 3D image display apparatus according to Embodiment 2 of the present invention, and shows the display principle of the 3D image when viewed from one direction.
- FIG. 6 is a perspective view of the apparatus.
- Figure 7 is a conceptual diagram of the 3D image seen from the other direction in the device.
- Figure 8 is a side view of the device, showing the display principle of the 3D image when viewed from the other direction.
- FIG. 9 is a perspective view showing the 3D image display apparatus according to Embodiment 1 of the present invention.
- FIG. 10 is a perspective view showing a 3D image display apparatus according to Embodiment 2 of the present invention.
- ⁇ '-' FIG. 11 is a perspective view showing a 3D image display apparatus according to Embodiment 3 of the present invention.
- FIG. 12 is a perspective view showing a 3D image display apparatus according to Embodiment 4 of the present invention.
- FIG. 13 is a diagram showing a schematic configuration of an example of a conventional 3D video display device.
- FIG. 14 is a diagram showing a schematic configuration of another example of a conventional 3D video display device. BEST MODE FOR CARRYING OUT THE INVENTION
- FIG. 1 is a plan view of a 3D image display apparatus according to Embodiment 1 of the present invention
- FIG. 2 is a side view thereof
- FIG. 3 is a perspective view thereof.
- the 3D video display device U includes a 2D video display device 2 (see FIG. 2) having a 2D video display surface 1.
- the two-dimensional image display surface 1 is divided so that, for example, a plurality of rectangular image areas 4a, 6a, 4b, 6b, 4c are arranged in the longitudinal direction.
- the 2D image display device 2 is installed with its display surface 1 facing upward, for example.
- the image areas 4a, 6a, 4b, 6b and 4c are virtual image generation areas in which half mirrors 3a, 3b and 3c are installed at predetermined positions corresponding to the areas to generate virtual images. 4a, 4b, 4c, and virtual image non-generating areas 6a, 6b where no virtual image is generated due to the absence of a half mirror.
- the hatched pattern in the virtual image non-generating areas 6 a and 6 b represents that the image is displayed in this part. The This is the same in all the drawings in this specification.
- the 2D video display surface 1 is divided into five regions 4a, 6a, 4b, 6b, and 4c. However, the number of divisions is not limited to this.
- the widths Wa, Da, Wb, Db, and Wc of each region do not have to be the same.
- the half mirrors 3a, 3b, 3c are parallel to each other in a state where they are inclined at a predetermined angle ⁇ (for example, 45 degrees) directly above the corresponding virtual image generation regions 4a, 4b, 4c.
- ⁇ for example, 45 degrees
- the planar projection shapes of the half mirrors 3a, 3b, and 3c are the same as the planar projection shapes of the virtual image generation regions 4a, 4b, and 4c.
- the width Ha, Hb, He of each of the half mirrors 3a, 3b, 3c is about 1.4 times the width of the corresponding virtual image generation regions 4a, 4b, 4c if the inclination angle is 45 degrees. It becomes.
- half mirrors 3a, 3b, and 3c may be provided in contact with the two-dimensional image display surface 1 as illustrated, or may be provided without contact.
- the creator of the video content or video work displayed on the 3D video display device U individually produces the video to be displayed in each area 4a, 6a, 4b, 6b, 4c on the 2D video display surface 1, Edit each video so that each individually produced video is displayed at the appropriate timing in the corresponding region 4a, 6a, 4b, 6b, 4c, and each of the individually produced video is a two-dimensional video. It is assumed that the images are combined to form one image displayed on display surface 1.
- the viewer 20 of the video content produced in this way Seen all ⁇ -Fumillas 3a, 3b, 3c from the side of the lower reflective surface.
- the image is observed by a line of sight 201 parallel to the three-dimensional image display surface 1 and perpendicular to the axial direction of the half mirrors 3a, 3b, 3c.
- the observer 20 is generated by the virtual image 5a of the region 4a generated by the half mirror 3a, the virtual image 5b of the region 4b generated by the half mirror 3b, and the half mirror 3c.
- the virtual image 5 c of the region 4 c to be observed is simultaneously observed by the line of sight 201.
- the observer 20 can see a plurality of virtual images 5 a, 5 b, and 5 c at different depth positions simultaneously with a single line of sight 201, and can view a three-dimensional image having left, right, up, down, and depth. Is possible.
- the virtual image non-generating areas 6a and 6b are directly seen as a plane parallel to the line of sight 201 of the observer 20, and there is no corresponding virtual image.
- the observer 20 has the projection object 55a in the virtual image 5a on the plane perpendicular to the line of sight 201, the projection object 55b in the virtual image 5b, and the projection object 55c in the virtual image 5c.
- the observer 20 simultaneously observes the image on the plane perpendicular to the line of sight 201 and the images of the regions 6a and 6b that are planes parallel to the line of sight 201. Is observed as a 3D image.
- widths Da and Db of the non-virtual image generation areas 6a and 6b shown in Fig. 1, ' ⁇ 2 are set to 0, and the areas 6 a and 6b are deleted, the three-dimensional image is generated only by the virtual images 5 a, 5b, and 5 c. A video is generated.
- the images displayed in the virtual image generation areas 4a, 4b, and 4c are displayed as virtual images 5a, 5b, and 5c on a plane perpendicular to the line of sight 201 of the observer 20, so that even if they are on the vertical plane, they are not acceptable. It is preferable to use an image that is not natural, such as an image of a person walking. In this case, it is necessary to produce a video to be displayed in the virtual image generation areas 4a, 4b, and 4c in consideration of the vertical direction when the virtual images 5a, 5b, and 5c are displayed.
- the virtual image non-generating areas 6 a and 6 b where the half mirrors 3 a, 3 b and 3 c are not installed are parallel to the line of sight 201 of the observer 20, and in the example shown in the figure, are horizontal planes. It is preferable to display non-video images such as sidewalk patterns.
- FIG. 5 shows a side view of the 3D image display apparatus U 1 according to Embodiment 2 of the present invention.
- the second embodiment is a modification of the first embodiment, and a three-dimensional image is obtained not only from one direction but also from another direction by adding full mirrors 7a, 7b, 7c to the apparatus of the first embodiment. It is intended to be able to appreciate. Since the remaining configuration of the second embodiment is the same as that of the first embodiment, the same reference numerals as those in the first embodiment are used and the detailed description thereof is omitted, and only different portions are described in detail.
- the full mirror refers to a normal mirror that does not transmit light.
- the 3D video display device U 1 of Embodiment 2 is provided with full mirrors 7a, 7b, 7c corresponding to the virtual image generation regions 4a, 4b, 4c, respectively. Is done.
- the full mirrors 7a, 7b, 7c have the same shape as the corresponding regions 4a, 4b, 4c or can cover them, and do not overlap the corresponding regions 4a, 4b, 4c and the half mirrors 3a, 3b, 3c. It is arranged at a position substantially parallel to the regions 4a, 4b, 4c and with the reflecting surface facing downward (in the direction of the two-dimensional image device 2). That is, the full mirrors 7a, 7b, 7c are arranged so that the half mirrors 3a, 3b, 3c are sandwiched between the full mirrors 7a, 7 ', 7c and the regions -4a', 4b, 4c. .
- the full mirrors 7a, 7b, 7c and the eight mirrors 3a, 3b, 3c may or may not be in contact with each other.
- the half mirror 3a is transmitted from the side of the upper reflecting surface of the mirrors 3a, 3b, 3c to the line of sight 21 1 of the second observer 21 who wants to see all the half mirrors 3a, 3b, 3c.
- the image of the area 4a is reflected by the full mirror 7a, and the first-stage virtual image 8a is thereby generated.
- the image of the region 4b that has been transmitted through the half mirror 3b is reflected by the full mirror 7b to generate a virtual image 8b
- the image of the region 4c that has been transmitted through the half mirror 3c is reflected by the full mirror 7c to be the virtual image 8c. Generated.
- the second-stage virtual images 8a, 8b, and 8c are applied to the line of sight 21 1 of the second observer 21 by the half-mirrors 3a, 3b, and 3c.
- Virtual images 9a, 9b, 9c are generated.
- the line of sight 21 1 of the second observer 21 is parallel to the two-dimensional image display surface 1 and perpendicular to the axial directions of the half mirrors 3a, 3b, 3c, and Since the direction of the line of sight 201 of the first observer 20 in the first embodiment is opposite to that of the first observer 20, as shown in FIG. 6, viewing a 3D image from both directions with the half mirrors 3 a, 3 b, 3 c sandwiched therebetween Is possible.
- Figure 7 shows the 3D image observed by the second observer 21's line of sight 21 1.
- the second-stage virtual image 99a of the projection object 44a in the area 4a, the second-stage virtual image 99b of the projection object 44b in the area 4b, and the second-stage virtual image 99b of the projection object 44c in the area 4c are displayed. Since the virtual image 99 c ′ ′ appears at different depth positions in the line of sight 21 1 of the second observer 21, the virtual images 99 a, 99 b, and 99 c are observed as a three-dimensional image. At the same time, since the images in the regions 6a and 6b that are parallel to the line of sight 21 1 of the second observer 21 are directly observed, the virtual images 99a, 99b and 99c and the regions 6a and 6b A combination with these images is observed as a 3D image.
- the half mirrors 3a, 3b, and 3c with respect to the line of sight 201 of the first observer 20 are It does not generate virtual images 8a, 8b, 8c due to full mirrors 7a, 7b, 7c. Therefore, even if the full mirrors 7a, 7b, and 7c are installed, the first observer 20 can still see the virtual images 5a, 5b, and 5c in the regions 4a, 4b, and 4c. For this reason, the 3D image observed by the first observer 20 is the same as in the case of FIG. That is, the installation of the full mirrors 7a, 7b, and 7c has no effect on the image observed by the first observer 20.
- FIG. 9 shows a 3D image display device U 2 according to Embodiment 1 of the present invention.
- the screen 92a and the liquid crystal project 92b constitute the two-dimensional image display device 2 of the embodiment, and the screen 91 on the screen 92a displays the two-dimensional image display surface 1. It is composed.
- the screen 91 as the 2D video display surface 1 is divided into, for example, seven areas, and four of these areas are virtual image generation areas in which the mirrors 93 as half mirrors 3a, 3b, 3c, and 3d are installed. On the other hand, the remaining three areas are non-virtual image generation areas where the mirror 93 is not installed.
- the virtual image generation areas and the virtual image non-generation areas are alternately arranged.
- a single large mirror 97 constitutes full mirrors 7 a, 7 b, 7 c, 7 d corresponding to each virtual image generation region.
- the size of the screen 91 is preferably about 55cmX75cm. In this case, the distance between the screen 92a and the large mirror 97 is about 8cm.
- the full mirrors 7a, 7b, 7c, and 7d do not have to be separated as shown in Figs. 5 and 6, but are configured as a single large mirror 97 that encompasses all virtual image generation regions. May be.
- a large mirror 97 as a full mirror 7a, 7b, 7c, 7d having a reflectance of about 100%.
- the reflectance is about 50% to 70%, the observer as the first observer 20
- a sufficiently clear three-dimensional image can be seen from the observer 921 as the second observer 21 as well as 920.
- the material of the large mirror 97 must have both strength and lightness in order to maintain flatness, it is preferable to use a surface mirror in which a metal such as aluminum is deposited on an acrylic plate having a thickness of about 3 mm.
- a thin film, such as tracing paper, that has a smooth surface and transmits light is attached to the upper surface of these plate glass or plastic plate.
- glass polished glass, etc.
- plastic whose surface has been polished. In this case, the polishing surface is the upper surface.
- the mirror 93 as the half mirror 3a, 3b, '3'-3d ⁇ ' is preferably as thin as possible in order to prevent ghosting.
- the reflectivity of a normal transparent plate glass or transparent plastic plate is sufficient, and it is not necessary to deposit a metal such as aluminum on the surface in order to increase the reflectivity.
- the ghosting can be suppressed more when the translucency is slightly higher than that of a transparent hard vinyl chloride plate, rather than as high as that of a transparent acrylic plate.
- support columns 901 and a base 902 are provided to support them.
- the base 902 can be made of metal such as iron or aluminum or a plastic plate.
- the height of the screen 92a from the floor is preferably approximately the same as the eye height of the observers 920 and 921. Assuming that an adult female or junior high school student becomes an observer, the optimal height of the screen 92a from the floor is about 140cm. At this height, 3D images can be viewed if the observer is an adult male and is slightly in the middle. In addition, if a high-brightness LCD projector 92b is used, it is possible to view 3D images without having to be at a certain place.
- the video supply device 903 that supplies video for playing back video content uses a video tape player or a DVD player, and is connected to the liquid crystal projector 92b with a cable.
- FIG. 10 shows a 3D image display device U 3 according to Embodiment 2 of the present invention.
- Example 2 is a modification of Example 1 and uses a larger two-dimensional image display device 2.
- the 2D video display device 2 is configured by a screen 102 a, a liquid crystal projector 102 b, and an optical path changing mirror 102 c.
- the optical path change mirror 102c is inclined at about 45 degrees with respect to the base 1002, and the horizontal projection light of the liquid crystal projector is reflected in the vertical direction so that the screen 102a is displayed on the screen 102a. 101 is displayed.
- the distance until the projection light of the liquid crystal projector 102b reaches the screen 102a can be increased, and the size of the screen 101 is about 1.5 in terms of the size ratio of the screen 91 of the first embodiment. Double around 85cm x 120cm wear. In this case, the distance between the screen 102a and the large mirror 107 as the full mirrors 7a, 7b, 7c, 7d is about 12 cm.
- the optical path changing mirror 102c is preferably a surface mirror, and is disposed with the reflecting surface facing upward. It is also possible to make a larger screen 101 by moving the position of the liquid crystal projector 102b away from the optical path changing mirror 102c.
- the material of the screen 102a in Example 1 is the same as that in Example 1, but the thickness is about 8mn in the case of plate glass! ⁇ 10MI, about 15mm for plastic plate.
- the mirror 103 as the half mirrors 3a, 3b, 3c, 3d is also made of the same material as in Example 1, but the thickness is preferably about 1.5 m.
- the material of the large mirror 107 as the full mirrors 7a, 7b, 7c, and 7d is the same as in Example 1, but the thickness is preferably about 5 mm.
- the material of the column 1001 and the base 1002 is the same as that of the first embodiment, but the dimensions are such that the screen 102a, the liquid crystal projector 102b, and the optical path changing mirror 102c can be sufficiently fixed.
- the video supply device 1003 is the same as that in the first embodiment.
- the height of the screen 102a from the floor is the same as that of the first embodiment, and the height of the eyes of the observer 1020 as the first observer 20 and the observer 1021 as the first observer 21 should be the same. preferable.
- a 3D video display device U 4 according to Embodiment 3 of the present invention is shown in FIG.
- a thin display 112 such as a liquid crystal display or a plasma display is used as the two-dimensional image display device 2.
- the screen 111 of the thin display 112 constitutes the two-dimensional image display surface 1.
- the number of virtual image generation regions, the number of virtual image non-generation regions, and their arrangement are the same as in Example 1.
- the video supply device 1103 for playing back video content is the same as in the first embodiment.
- Example 1 the support and base used in Example 1 are not necessary, but the height of the screen 111 as the two-dimensional image display surface 1 is set to the observer 1120 as the first observer 20, the second It is preferable to place it according to the position of the eyes of the observer 1121 as the observer 21. Since the size of the screen 111 depends on the size of the thin display 112, a small screen can be freely created from about 23cmX30cm to about 60cmX80cm.
- FIG. 12 shows a 3D image display device U 5 according to Embodiment 4 of the present invention.
- a so-called aurora vision 122 which is a large-sized video display device having a screen composed of LEDs (Light Emitting Diodes), is used as the two-dimensional video display device 2.
- the screen 121 of the aurora vision 122 constitutes the 2D video display surface 1.
- the distance between screen 121 and each mirror 127 as full mirrors 7a, 7b, 7c is about 2 ⁇ ! ⁇ 2.5m.
- the material of the mirror 123 as the half mirrors 3a, 3b, 3c is preferably a transparent tempered glass plate having a thickness of about 10 mm to 15 mm.
- Mirror 127 as Full Mira 1a, 7b, 7c is about 1 Omn thick! It is preferably made by vapor-depositing a metal on a transparent tempered glass plate of ⁇ 15mm.
- the device for reproducing video content (not shown) is the same as in the first embodiment.
- a life-size three-dimensional image can be seen from the observer 1 0 as the first observer 20 and the observer 1 2 2 1 as the second observer 2 1.
- Example 1 if each example is compared, the apparatus of Example 1 is relatively inexpensive to manufacture and uses a high-brightness liquid crystal projector. You can watch the video. Also, the displayed 3D image can be easily enlarged.
- the apparatus of the second embodiment can display a larger three-dimensional image without increasing the manufacturing cost as much as the apparatus of the first embodiment.
- the display size of the video by the 3D video display device can be varied. In particular, if the display size is reduced, the device becomes smaller and cheaper, and it is easier to carry.
- the brightness of the screen of a liquid crystal display or plasma display is usually darker than the image from a liquid crystal projector, so it may be viewable only in a dark place.
- the apparatus of the fourth embodiment can display a powerful large 3D image and is suitable as an attraction facility installed outdoors. However, that movement is difficult. Industrial applicability
- the 3D image display apparatus allows a 3D image to be viewed without wearing special glasses or the like.
- the devices of Examples 1, 2, and 3 have a simple structure as compared with the conventional 3D image display device, they can be manufactured at low cost.
- the apparatus of Example 4 By installing the apparatus of Example 4 in a public place and using it as an advertising medium, a facility that attracts the viewer's interest can be realized.
- the production of video content since the production of video content is simple, the video content can be produced at low cost.
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2004-318900 | 2004-11-02 | ||
JP2004318900A JP2006135378A (ja) | 2004-11-02 | 2004-11-02 | 三次元映像表示装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2006057157A1 true WO2006057157A1 (ja) | 2006-06-01 |
Family
ID=36497897
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2005/020482 WO2006057157A1 (ja) | 2004-11-02 | 2005-10-27 | 三次元映像表示装置 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP2006135378A (ja) |
WO (1) | WO2006057157A1 (ja) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102129128A (zh) * | 2010-12-05 | 2011-07-20 | 周伟朋 | 一种裸眼立体显示系统及显示立体图像的方法 |
CN102750893A (zh) * | 2011-04-18 | 2012-10-24 | 刘武强 | 一种用于广告展示的三维立体成像设备和方法 |
JP2013064900A (ja) * | 2011-09-19 | 2013-04-11 | Albedo:Kk | ヘッドアップディスプレイ装置 |
CN107229129A (zh) * | 2016-03-25 | 2017-10-03 | 许家琪 | 一种场真立体显示装置 |
WO2018206499A1 (de) * | 2017-05-09 | 2018-11-15 | Audi Ag | Kraftfahrzeug-anzeigevorrichtung sowie kraftfahrzeug |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4912773B2 (ja) * | 2006-07-11 | 2012-04-11 | 株式会社ライツ | 立体映像表示装置 |
KR101367121B1 (ko) * | 2007-06-27 | 2014-02-26 | 엘지디스플레이 주식회사 | 부피표현방식 3차원 영상표시장치 |
CN102053377A (zh) * | 2010-10-08 | 2011-05-11 | 刘武强 | 一种三维立体成像设备和系统 |
SG182656A1 (en) | 2010-11-25 | 2012-08-30 | Rights Co Ltd | Three-dimensional video display device |
JP5341162B2 (ja) * | 2011-10-27 | 2013-11-13 | 株式会社ライツ | 3次元映像表示装置 |
JP4943567B2 (ja) * | 2012-01-12 | 2012-05-30 | 株式会社ライツ | 3次元表示装置 |
US10338462B2 (en) * | 2015-08-31 | 2019-07-02 | Nippon Telegraph And Telephone Corporation | Aerial image display device |
JP6352225B2 (ja) * | 2015-08-31 | 2018-07-04 | 日本電信電話株式会社 | 空間像表示装置 |
JP6571024B2 (ja) * | 2016-02-22 | 2019-09-04 | 日本電信電話株式会社 | 空間像表示装置 |
JP6993578B2 (ja) * | 2018-04-12 | 2022-01-13 | 日本電信電話株式会社 | 空中像表示装置 |
DE102018211747B4 (de) * | 2018-07-13 | 2021-02-25 | Audi Ag | Anzeigevorrichtung für ein Kraftfahrzeug, Verfahren zur Erzeugung einer virtuellen Darstellung von optischen Bildinformationen, sowie Kraftfahrzeug |
CN110095877A (zh) * | 2019-04-25 | 2019-08-06 | 深圳奇屏科技有限公司 | 基于金字塔式的屏幕本体无显示全息投影技术方案 |
CN110221442A (zh) * | 2019-04-25 | 2019-09-10 | 深圳奇屏科技有限公司 | 一种基于半透镜的3d显示屏多层画面混合显示技术方法 |
US20210294119A1 (en) * | 2020-03-17 | 2021-09-23 | Lightspace Technologies, SIA | Display apparatus for rendering three-dimensional image and method therefor |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03141971A (ja) * | 1989-10-30 | 1991-06-17 | Sega Enterp Ltd | 疑似立体映像装置及び同装置を用いたゲーム機 |
JPH0489992U (ja) * | 1990-07-04 | 1992-08-05 | ||
JPH0634689U (ja) * | 1992-10-13 | 1994-05-10 | 株式会社セガ・エンタープライゼス | 疑似立体映像表示装置 |
JPH07114000A (ja) * | 1993-08-26 | 1995-05-02 | Sharp Corp | 画像表示装置 |
JPH08122695A (ja) * | 1994-10-28 | 1996-05-17 | Nec Corp | 映像装置 |
-
2004
- 2004-11-02 JP JP2004318900A patent/JP2006135378A/ja active Pending
-
2005
- 2005-10-27 WO PCT/JP2005/020482 patent/WO2006057157A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH03141971A (ja) * | 1989-10-30 | 1991-06-17 | Sega Enterp Ltd | 疑似立体映像装置及び同装置を用いたゲーム機 |
JPH0489992U (ja) * | 1990-07-04 | 1992-08-05 | ||
JPH0634689U (ja) * | 1992-10-13 | 1994-05-10 | 株式会社セガ・エンタープライゼス | 疑似立体映像表示装置 |
JPH07114000A (ja) * | 1993-08-26 | 1995-05-02 | Sharp Corp | 画像表示装置 |
JPH08122695A (ja) * | 1994-10-28 | 1996-05-17 | Nec Corp | 映像装置 |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102129128A (zh) * | 2010-12-05 | 2011-07-20 | 周伟朋 | 一种裸眼立体显示系统及显示立体图像的方法 |
CN102750893A (zh) * | 2011-04-18 | 2012-10-24 | 刘武强 | 一种用于广告展示的三维立体成像设备和方法 |
JP2013064900A (ja) * | 2011-09-19 | 2013-04-11 | Albedo:Kk | ヘッドアップディスプレイ装置 |
CN107229129A (zh) * | 2016-03-25 | 2017-10-03 | 许家琪 | 一种场真立体显示装置 |
WO2018206499A1 (de) * | 2017-05-09 | 2018-11-15 | Audi Ag | Kraftfahrzeug-anzeigevorrichtung sowie kraftfahrzeug |
CN110892310A (zh) * | 2017-05-09 | 2020-03-17 | 奥迪股份公司 | 机动车显示装置以及机动车 |
CN110892310B (zh) * | 2017-05-09 | 2022-02-11 | 奥迪股份公司 | 机动车显示装置以及机动车 |
US11422366B2 (en) | 2017-05-09 | 2022-08-23 | Audi Ag | Motor vehicle display device and motor vehicle |
Also Published As
Publication number | Publication date |
---|---|
JP2006135378A (ja) | 2006-05-25 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2006057157A1 (ja) | 三次元映像表示装置 | |
JP4576390B2 (ja) | 立体的二次元画像表示装置及び立体的二次元画像表示方法 | |
WO2018086450A1 (zh) | 一种波导器件及三维显示装置 | |
US9288480B2 (en) | Visual displays and telePresence embodiments with perception of depth using one or more reflected surface | |
US20160054575A1 (en) | Minimized-thickness angular scanner of electromagnetic radiation | |
JP4457323B2 (ja) | 遊技ゲーム機 | |
US20050275942A1 (en) | Method and apparatus to retrofit a display device for autostereoscopic display of interactive computer graphics | |
CN104487877A (zh) | 定向显示设备 | |
KR20070111495A (ko) | 준 3차원 화상을 생성하는 디스플레이 장치 | |
JPH09504616A (ja) | 情報の2次元および3次元表示のための光学システム | |
TW200419297A (en) | 3-D image display unit | |
KR20170073119A (ko) | 홀로그램 기반의 입체 영상 표시 장치 | |
JP4386299B1 (ja) | パララックスバリア、裸眼立体映像表示装置 | |
JP4967197B2 (ja) | 波面制御型表示装置及び撮像再生方法 | |
KR20170082338A (ko) | 홀로그램 기반의 입체 영상 표시 장치 | |
WO2010095486A1 (ja) | 立体表示装置 | |
TW201636685A (zh) | 展示裝置及映像展示方法 | |
CN101159881A (zh) | 裸眼可视液晶光栅立体图像显示装置 | |
KR102025473B1 (ko) | 공간 분리 영상 장치 | |
US20150002767A1 (en) | Full-Resolution 2D/3D-Switchable Display for Off-Axis Viewing of Pop-3D Content | |
KR20160001246U (ko) | 2d,3d 공간 영상 표시 장치 | |
JP2009047952A (ja) | 画像投影用スクリーン及び三次元画像表示装置 | |
RU2664781C1 (ru) | Устройство для формирования объёмного изображения в трёхмерном пространстве с реальными объектами | |
JP2005012385A (ja) | オブジェクト表示方法およびオブジェクト表示装置 | |
JP2005222026A (ja) | 立体視装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KM KN KP KR KZ LC LK LR LS LT LU LV LY MA MD MG MK MN MW MX MZ NA NG NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SM SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): BW GH GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LT LU LV MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG |
|
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 05803040 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: JP |