CN202854479U - Holographic image display device - Google Patents
Holographic image display device Download PDFInfo
- Publication number
- CN202854479U CN202854479U CN201220394858.7U CN201220394858U CN202854479U CN 202854479 U CN202854479 U CN 202854479U CN 201220394858 U CN201220394858 U CN 201220394858U CN 202854479 U CN202854479 U CN 202854479U
- Authority
- CN
- China
- Prior art keywords
- display device
- screen
- hologram display
- signal source
- image display
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000004891 communication Methods 0.000 claims abstract description 4
- 238000003384 imaging method Methods 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 3
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 abstract 1
- 239000012467 final product Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000010287 polarization Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- 230000035807 sensation Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
Landscapes
- Holo Graphy (AREA)
Abstract
The present utility model relates to the image display technology field, especially to a holographic image display device with stereo effects. The device comprises a top screen arranged on the upper side of the holographic image display device; a signal source connected with the top screen in a communication way; a projection screen arranged below the top screen, the projection screen comprises four sub projection screens which are mutually combined to form a pyramid shape; the signal source is a computer host, and the signal is arranged on the lower side of the holographic image display device and can be adopted as the pedestal of the holographic image display device. The signal source is used for emitting signals, images are displayed on a display screen of the top screen, the images of the display screen are projected on the projection screen, and stereo images can be formed. As the pyramid-shaped projection screen and the integrated signal source and image display device are adopted, stereoscopic impression of the images is more real, the images accord with watching habits of people, and the whole device is simpler in structure.
Description
Technical field
The utility model relates to the image display technical field, particularly a kind of hologram display device with stereoeffect.
Background technology
The line holographic projections technology claims that also the virtual image technology is the technology of utilizing interference and diffraction principle record and reproducing the recording and reconstruction of the real 3-D view of object.Present stereoprojection realizes by the polarisation of light principle, namely adopts two synchronous projected images of projector, and the polarization direction of the polaroid before two projectors is orthogonal, makes the polarization direction of the two bundle polarized lights that produce also orthogonal.Direction of polarized light must not change when reflexing to viewer's location again on the special-purpose projection screen and polarized light projects, spectators can only see corresponding polarized light image by every eyes of polaroid glasses, thereby in visual system, produce stereo perception, but the method is very high to the polarizability requirement of screen.It is then high to environmental requirement that another kind is used wider laser three-dimensional line holographic projections technology.More than these technology all have certain defective.
Number of patent application is that " 200920050133.4 ", patent name disclose a kind of holographic projector in the Chinese invention patent application of " holographic projector ", it comprises end screen, the projector of light-permeable, the projection screen of the light-permeable that install screen top, the end, end screen becomes the mirror image structure with projection screen, projector is positioned at the below of end screen.By projector with different image projection on end screen, the image on the end screen reflects on projection screen again, and because screen is printing opacity, thus the beholder it seems, can form three-dimensional image in the space that each projection screen encloses.But because projection screen is the inverted pyramid shape, image and the true picture of formation have a certain distance, affect stereoeffect, and projector, external control mechanism do not link to each other with display device, need to install and fix separately, thereby increase workload, also take larger locus.
The utility model content
The purpose of this utility model is a kind of hologram display device that provides for the deficiencies in the prior art, it is simple in structure, can realize line holographic projections, and effect is relatively good, and the sense of reality is stronger, and the beholder need to can not watch by any device, unrestricted, equipment is simple, and easily fixed installation can be widely used in various occasions.
Of the present utility model being characterised in that comprises: the top screen, and it is positioned at the upside of described hologram display device; Signal source, it is connected with the screen communication of described top; Projection screen, its be arranged on described top screen under, and described projection screen comprises that four combinations with one another become the sub-projection screen of Pyramid.
Preferably, described top screen comprises frame and is positioned at display screen in the middle of the frame.
Preferably, described signal source is main frame, and it is arranged on the downside of described hologram display device, as the base of described hologram display device.
Preferably, be connected by data line between described main frame and the described top screen.
Preferably, the downside of described hologram display device is provided with base, and described base has rectangular structure.
Preferably, described signal source is main frame, and a side of described base is provided with the swash plate to downward-extension, input and the control device of the described main frame of placement on the swash plate.
Preferably, the imaging region of described top screen is corresponding with projection screen.
Preferably, described top screen and described base are rectangular parallelepiped, connect by four root posts between their four angles, are provided with power lead and the data line of connecting signal source, top screen and projection screen in each column.
Preferably, described signal source is the vision signal of stereo display.
The utility model sends signal by signal source, and image is presented on the display screen of top screen, and the image on the display screen reflects on projection screen again, just can form stereo-picture.Compare with the projection screen of inverted pyramid shape, the projection screen of pyramid shape meet people's the custom of watching, and signal source links to each other with image display device so that the image stereoscopic sensation is truer, so that whole apparatus structure is simpler, is easy to installation and removal.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing the utility model is described further.
The utility model provides that a kind of principle is simple, structure is also fairly simple, has the hologram display device of stereoeffect, comprising: top screen 1, and it is positioned at the upside of described hologram display device; Signal source 2, it is connected with the screen communication of described top; Projection screen 3, its be arranged on described top screen under, and described projection screen comprises that four combinations with one another become the sub-projection screen of Pyramid.
Described top screen 1 comprises frame and is positioned at the middle display screen of frame that the imaging region of described top screen 1 is corresponding with projection screen 3.
Described signal source 2 is main frame, and it is arranged on the downside of described hologram display device, and as the base of described hologram display device, described base can be square, rectangular parallelepiped and other polyhedral structures.
Be connected by power lead, data line between described main frame and the described top screen 1.
The input that described signal source 2 is main frame and the vision signal of control device such as panel computer or other stereo displays etc., and a side of described base is provided with the swash plate 4 to downward-extension, the angle design of swash plate 4 is adjustable, as long as meet people's the custom of watching, the signaling devices such as the input of described main frame and control device are placed on the described swash plate 4.
Described top screen 1 and base are square, rectangular parallelepiped and other polyhedral structures, the two structure unanimously gets final product in the same device, connect by column 5 between their each angle, be provided with power lead and the data line of connecting signal source, top screen and projection screen in each column.
The quantity of described projection screen 3 also can be a plurality of, and the imaging region of top screen 1 is corresponding with projection screen 3 simultaneously, and the angle of inclination of projection screen is different according to design, only need satisfy aforementioned requirement and get final product.
After signal source of the present utility model is sent unlike signal, image can be presented on the display screen of top screen by main frame, power lead, data line, image on the display screen reflects on projection screen again, just can form stereo-picture, all can watch from unspecified angle on every side.
The utility model does not need can watch stereo-picture by polarising glass by naked eyes, equipment is installed simple, be suitable for very much products propaganda, handicraft displaying, exhibition, park, commerce, religion and other occasion, very strong appeal and very unique effect are arranged.
Although embodiment of the present utility model is open as above, but it is not restricted to listed utilization in instructions and the embodiment, it can be applied to the various fields of the present utility model that are fit to fully, for those skilled in the art, can easily realize other modification, therefore do not deviating under the universal that claim and equivalency range limit, the utility model is not limited to specific details and illustrates here and the legend of describing.
Claims (9)
1. a hologram display device is characterized in that, comprising:
Top screen (1), it is positioned at the upside of described hologram display device;
Signal source (2), it is connected with the screen communication of described top;
Projection screen (3), its be arranged on described top screen under, and described projection screen comprises that four combinations with one another become the sub-projection screen of Pyramid.
2. hologram display device as claimed in claim 1 is characterized in that, described top screen (1) comprises frame and is positioned at the middle display screen of frame.
3. hologram display device as claimed in claim 1 is characterized in that, described signal source (2) is main frame, and it is arranged on the downside of described hologram display device, as the base of described hologram display device.
4. hologram display device as claimed in claim 3 is characterized in that, is connected by data line between described main frame and the described top screen (1).
5. hologram display device as claimed in claim 1 is characterized in that, the downside of described hologram display device is provided with base, and described base has rectangular structure.
6. hologram display device as claimed in claim 5, it is characterized in that, described signal source (2) is main frame, and a side of described base is provided with the swash plate (4) to downward-extension, upper input and the control device of placing described main frame of swash plate (4).
7. hologram display device as claimed in claim 1, it is characterized in that: the imaging region of described top screen (1) is corresponding with projection screen (3).
8. such as claim 5 or 6 described hologram display device, it is characterized in that: described top screen (1) and described base are rectangular parallelepiped, connect by four root posts (5) between their four angles, be provided with power lead and the data line of connecting signal source (2), top screen (1) and projection screen (3) in each column.
9. hologram display device as claimed in claim 8, it is characterized in that: described signal source (2) is the vision signal of stereo display.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220394858.7U CN202854479U (en) | 2012-08-09 | 2012-08-09 | Holographic image display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220394858.7U CN202854479U (en) | 2012-08-09 | 2012-08-09 | Holographic image display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202854479U true CN202854479U (en) | 2013-04-03 |
Family
ID=47985660
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220394858.7U Expired - Fee Related CN202854479U (en) | 2012-08-09 | 2012-08-09 | Holographic image display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202854479U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113747A (en) * | 2014-07-14 | 2014-10-22 | 续拓 | Image acquisition and pseudo 3D display system based on binocular vision |
| CN107256081A (en) * | 2017-05-11 | 2017-10-17 | 芜湖威灵数码科技有限公司 | A kind of touch line holographic projections interactive device |
-
2012
- 2012-08-09 CN CN201220394858.7U patent/CN202854479U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104113747A (en) * | 2014-07-14 | 2014-10-22 | 续拓 | Image acquisition and pseudo 3D display system based on binocular vision |
| CN107256081A (en) * | 2017-05-11 | 2017-10-17 | 芜湖威灵数码科技有限公司 | A kind of touch line holographic projections interactive device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101321300B (en) | LED large scale freedom stereo display technique | |
| CN202693991U (en) | Panoramic holographic projection device | |
| JP3921205B2 (en) | 3D image display device | |
| US7997748B2 (en) | Stereoscopic display device | |
| CN102520787B (en) | Real-time spatial three-dimensional presentation system and real-time spatial three-dimensional presentation method | |
| CN101527865B (en) | A projection-type high-resolution multi-viewpoint autostereoscopic display system | |
| CN201273964Y (en) | Suspension image forming apparatus | |
| CN102169283B (en) | Suspension type 360-degree view field three-dimensional display device based on projector array | |
| CN101382660B (en) | 360° suspended stereoscopic three-dimensional display device | |
| CN102929384A (en) | Three-dimensional electronic sand board device | |
| CN102591124A (en) | Transverse wide-visual field tridimensional display method and system based on spliced light field | |
| CN104216128A (en) | A full parallax three-dimensional light field display device and three-dimensional light field display system | |
| CN102231044A (en) | Stereoscopic three-dimensional display based on multi-screen splicing | |
| CN101630066A (en) | Three-dimensional display device of full-view visual field based on high-speed projector | |
| CN103513438A (en) | Multi-view naked eye three-dimensional display system and display method thereof | |
| WO2012045251A1 (en) | 3d imaging apparatus and system | |
| CN201352301Y (en) | Holographic projection device | |
| CN202854769U (en) | Touch control type holographic image manipulated equipment | |
| CN204028557U (en) | The holographic phantom imaging system of a kind of 360 degree | |
| CN204029326U (en) | The three-dimensional wedding photography of aerial image | |
| CN202854479U (en) | Holographic image display device | |
| CN201909899U (en) | Suspension display system for stereoscopic image | |
| CN204559792U (en) | Device and the display device of stereo-picture or video is shown for display screen | |
| CN202939408U (en) | Matrix panoramic holographic projection device | |
| CN103402111B (en) | Big-sized 2D-3D switching display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130403 Termination date: 20140809 |
|
| EXPY | Termination of patent right or utility model |