CN204807816U - Parallax overhead paddle stereoscopic display system - Google Patents
Parallax overhead paddle stereoscopic display system Download PDFInfo
- Publication number
- CN204807816U CN204807816U CN201520468380.1U CN201520468380U CN204807816U CN 204807816 U CN204807816 U CN 204807816U CN 201520468380 U CN201520468380 U CN 201520468380U CN 204807816 U CN204807816 U CN 204807816U
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- China
- Prior art keywords
- screen
- parallax
- display system
- grating
- liquid crystal
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- 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
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Abstract
The utility model relates to a parallax overhead paddle stereoscopic display system, including screen (1) and grating (2) of setting in screen (1) the place ahead, be provided with the slit of a sizing in the middle of grating (2). What the demonstration was gone up in screen (1) is that the alternative image of controlling the eye is arranged. Screen (1) is LCD. The slit of grating (2) corresponds screen (1) and sets up. The utility model provides a this mode of parallax overhead paddle stereoscopic display system main advantages can realize many people multi -angle to watch, and the parallax bars can utilize to be produced with the same technology of liquid crystal preparation, compatible better with the liquid crystal. Along with developing rapidly of liquid crystal technique, show that luminance and resolution ratio have all obtained increasing substantially, can be used for more the large size stereoscopic display ware. For example use this kind of display in the business office of airport, railway station, large enterprise, exhibition center.
Description
Technical field
The utility model relates to a kind of system utilizing parallax baffle to realize stereo display, particularly relates to a kind of parallax baffle formula three-dimensional display system, belongs to Volumetric display technical field.
Background technology
Three-dimensional stereo display technique gives observer with impression on the spot in person to a certain extent, the scene of objective world can be reappeared truly, the depth perception of displaying chart picture, stereovision and authenticity, its application widely, as medical science, building, visualization in scientific computing, video display amusement, military training, video communication etc.The anaglyph spectacles used when watching three-dimensional film now, technology is comparative maturity, but it only has two width disparity maps, and the disparity map of auto-stereoscopic display also only has 9 width, only can form eight anaglyphs pair, and range of observation is by considerable restraint.But people are no longer satisfied with less range of observation, and have the view mode of distance perspective and estrangement sense, wish that obtaining one can panorama watch, stereopsis suspends, and tangibly three-dimensional display system.The Method compare of wearing glasses at present is ripe and application is also relatively extensive, and stereo display technique the most ripe is now the display mode of user wearing polarized glasses.But viewing of wearing glasses is inconvenient, observer can be limited and carry out other activities simultaneously, nor can motion parallax be produced.
Utility model content
In order to overcome the deficiencies in the prior art, resolving the problem of prior art, making up the deficiency of existing existing product in the market.
The utility model provides a kind of parallax baffle formula three-dimensional display system, comprises screen and the grating being arranged on screen front, is provided with a certain size slit in the middle of described grating.
Preferably, above-mentioned screen shows be right and left eyes alternate images arrangement.
Preferably, above-mentioned screen is liquid crystal display.
Preferably, the corresponding screen of the slit of above-mentioned grating is arranged.
Parallax baffle formula three-dimensional display system which major advantage that the utility model provides to realize many people multi angle view, and parallax barrier can utilize and make identical technique to produce with liquid crystal, better with the compatibility of liquid crystal.Along with developing rapidly of liquid crystal technology, display brightness and resolution are obtained for and increase substantially, and may be used for the three-dimensional display of large-size.Such as in the business hall, exhibition center of airport, railway station, large enterprise, use this display.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Reference numeral: 1-screen; 2-grating; 3-left eye; 4-right eye.
Embodiment
Understand for the ease of those of ordinary skill in the art and implement the utility model, below in conjunction with the drawings and the specific embodiments, the utility model being described in further detail.
The parallax baffle formula three-dimensional display system that the utility model provides.
The principle of work of the parallax baffle formula three-dimensional display system that the utility model provides as shown in Figure 1, comprises screen 1 and the grating 2 being arranged on screen 1 front, is provided with a certain size slit in the middle of grating 2.On screen 1 display be right and left eyes alternate images arrangement.Screen 1 is liquid crystal display.The corresponding screen 1 of slit of grating 2 is arranged.
The principle of work that the utility model provides is: the image of right and left eyes is alternately arranged display on the screen 1, arranges slit grating 2 in screen 1 front, utilizes the effect of blocking of grating 2 to realize the separation of right and left eyes disparity map.
Parallax baffle formula three-dimensional display system which major advantage that the utility model provides to realize many people multi angle view, and parallax barrier can utilize and make identical technique to produce with liquid crystal, better with the compatibility of liquid crystal.Along with developing rapidly of liquid crystal technology, display brightness and resolution are obtained for and increase substantially, and may be used for the three-dimensional display of large-size.Such as in the business hall, exhibition center of airport, railway station, large enterprise, use this display.
The embodiment of the above is better embodiment of the present utility model; not limit concrete practical range of the present utility model with this; scope of the present utility model comprises and is not limited to this embodiment, and the equivalence change that all shapes according to the utility model, structure are done is all in protection domain of the present utility model.
Claims (4)
1. a parallax baffle formula three-dimensional display system, it is characterized in that: described parallax baffle formula three-dimensional display system comprises screen (1) and is arranged on the grating (2) in screen (1) front, in the middle of described grating (2), be provided with a certain size slit.
2. parallax baffle formula three-dimensional display system according to claim 1, is characterized in that: the upper display of described screen (1) be the alternate images arrangement of right and left eyes.
3. parallax baffle formula three-dimensional display system according to claim 1, is characterized in that: described screen (1) is liquid crystal display.
4. parallax baffle formula three-dimensional display system according to claim 1, is characterized in that: the corresponding screen (1) of slit of described grating (2) is arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468380.1U CN204807816U (en) | 2015-06-25 | 2015-06-25 | Parallax overhead paddle stereoscopic display system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468380.1U CN204807816U (en) | 2015-06-25 | 2015-06-25 | Parallax overhead paddle stereoscopic display system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204807816U true CN204807816U (en) | 2015-11-25 |
Family
ID=54592612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520468380.1U Expired - Fee Related CN204807816U (en) | 2015-06-25 | 2015-06-25 | Parallax overhead paddle stereoscopic display system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204807816U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108710219A (en) * | 2018-08-13 | 2018-10-26 | 成都工业学院 | Free stereo double vision display device and method based on slit polarizing film |
-
2015
- 2015-06-25 CN CN201520468380.1U patent/CN204807816U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108710219A (en) * | 2018-08-13 | 2018-10-26 | 成都工业学院 | Free stereo double vision display device and method based on slit polarizing film |
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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: 20151125 Termination date: 20160625 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |