CN203882016U - Eye patch type 3D display device - Google Patents
Eye patch type 3D display device Download PDFInfo
- Publication number
- CN203882016U CN203882016U CN201420215556.8U CN201420215556U CN203882016U CN 203882016 U CN203882016 U CN 203882016U CN 201420215556 U CN201420215556 U CN 201420215556U CN 203882016 U CN203882016 U CN 203882016U
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- China
- Prior art keywords
- display screen
- rest area
- groups
- display device
- display
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- Expired - Fee Related
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- Stereoscopic And Panoramic Photography (AREA)
- Testing, Inspecting, Measuring Of Stereoscopic Televisions And Televisions (AREA)
Abstract
The utility model relates to an eye patch type 3D display device which comprises a display screen placing area, an isolation piece and two groups of lens assemblies. The isolation piece is placed at the center of the display screen placing area. The isolation piece is perpendicular to the display screen placed in the display screen placing area, and the display screen placing area is equally divided into a first display screen placing area and a second display screen placing area. The two groups of lens assemblies are at two sides of the isolation piece and have an equal distance from the isolation piece. The two groups of lens assemblies have an equal distance from the display screens placed in the display screen placing area. The distance from the lens assemblies to the display screens placed in the display screen placing area is less than the focal length of the lens assemblies. According to the eye patch type 3D display device, a user can view a 3D movie at any time and any place.
Description
Technical field
The utility model relates to 3D display technique field, particularly relates to a kind of eyeshade formula 3D display device.
Background technology
3D display technique is to make picture become three-dimensional true to nature, and image is no longer confined to screen plane, can walk out seemingly screen outside, allows spectators have sensation on the spot in person.Existing 3D display technique classification is various, but its most basic principle is similar, utilize exactly human eye left and right to receive respectively different pictures, then brain is through superpose and live again image information, forms one have before-rear, upper-under, left-right side, far-image of stereo directional effect such as closely.
In spectacle 3D technology, can segment out again three kinds of main types: aberration formula, polarization type and active-shutter.In existing 3D display technique, conventionally just for large-screen, design.When people are on and off duty the time of road more and more longer, therefore need a kind of 3D display device that can carry badly.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of eyeshade formula 3D display device, makes user can watch anywhere or anytime 3D film.
The utility model solves the technical scheme that its technical matters adopts: a kind of eyeshade formula 3D display device is provided, comprise display screen rest area, spacer and two groups of lens subassemblies, the middle of described display screen rest area is placed with spacer, described spacer is mutually vertical with the display screen of placing in described display screen rest area, and display screen rest area is isolated into the first display screen rest area and second display screen rest area two deciles; Described two groups of lens subassemblies are positioned at the both sides of described spacer, and two groups of lens subassemblies equate with the distance between spacer, and described two groups of lens subassemblies also equate with the distance of the display screen of placing in described display screen rest area; The distance of the display screen of placing in described lens subassembly and described display screen rest area is less than the focal length of described lens subassembly.
The distance of the display screen of placing in described lens subassembly and described display screen rest area is slightly less than the focal length of described lens subassembly, makes the light that display screen sends after lens subassembly, form nearly directional light.
The center line of described two groups of lens subassemblies lays respectively at the outside of the center line of the first display screen rest area and the center line of second display screen rest area.
Described lens subassembly is magnifier.
Described lens subassembly is formed by stacking by multi-disc screw thread magnifier.
Beneficial effect
Owing to having adopted above-mentioned technical scheme, the utility model compared with prior art, there is following advantage and good effect: the utility model scioptics assembly can be divided into the almost identical but picture that angle is different in two of left and right while making to play the 3D film of left and right form on display, because division board separates two of left and right picture, make left eye can't see the picture on the right, right eye be can't see the picture on the left side, two eyes are seen two the angle pictures in left and right simultaneously, so just form stereoscopic picture plane in brain, give people's stereoeffect, thereby make user can watch anywhere or anytime 3D film.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is schematic diagram of the present utility model.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment are only not used in restriction scope of the present utility model for the utility model is described.In addition should be understood that those skilled in the art can make various changes or modifications the utility model after having read the content of the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Embodiment of the present utility model relates to a kind of eyeshade formula 3D display device, as shown in Figure 1, comprise display screen rest area 1, spacer 2 and two groups of lens subassemblies 3, the middle of described display screen rest area 1 is placed with spacer 2, described spacer 2 is mutually vertical with the display screen of placing in described display screen rest area 1, and display screen rest area 1 is isolated into the first display screen rest area and second display screen rest area two deciles; Described two groups of lens subassemblies 3 are positioned at the both sides of described spacer 2, and two groups of lens subassemblies 3 equate with the distance between spacer 2, and described two groups of lens subassemblies 3 also equate with the distance of the display screen of placing in described display screen rest area 1; The distance of the display screen of placing in described lens subassembly 3 and described display screen rest area 1 is less than the focal length of described lens subassembly 3.
As shown in Figure 1, in display screen rest area 1, can be used for holding mobile telephone (or other small-sized ordinary playing devices, MP4 player for example), little focuser 3 is positioned at the position that mobile phone screen (or other small-sized regular display) is slightly less than a focal length.When mobile phone (or other small-sized regular display) is upper, can be divided into the almost identical but picture that angle is different in two of left and right while playing left and right form 3D film, spacer 2 separates two of left and right picture, make left eye can't see the picture on the right, right eye be can't see the picture on the left side, now two eyes can be seen two pictures that angle is different in left and right on mobile phone screen through magnifier 3 simultaneously, so just form stereoscopic picture plane in brain, give people's stereoeffect.It is worth mentioning that, the optical module that the little focuser 3 in above-mentioned embodiment can be stacked by the large focal length screw thread of multi-disc magnifier replaces.
As shown in Figure 2, the light sending on mobile phone (or other small-sized regular display) is under the focussing force of magnifier 3, formation connects subparallel light, make human eye can see the picture on in-plant mobile phone (or other small-sized regular display) clearly, and eye lens state in loosening most as seen the object of farthest now.As shown in Figure 2, the center line 4 of magnifier 3 from position of human eye partially in, from the center line 5 and 6 of two pictures in about mobile phone display screen (or other small-sized regular display) partially outside a bit, under the refraction action of magnifier 3, right and left eyes is seen the picture of different angles, the picture of these two different angles forms a virtual screen at focus 6 places, the center line 4 of magnifier 3 is nearer apart from the center line 4 and 5 of two pictures in mobile phone display screen left and right, virtual screen from the distance of human eye just more away from, the stereoscopic picture plane that human eye is experienced is just larger.
Claims (5)
1. an eyeshade formula 3D display device, comprise display screen rest area (1), spacer (2) and two groups of lens subassemblies (3), it is characterized in that, the middle of described display screen rest area (1) is placed with spacer (2), described spacer (2) is mutually vertical with the display screen of placing in described display screen rest area (1), and display screen rest area (1) is isolated into the first display screen rest area and second display screen rest area two deciles; Described two groups of lens subassemblies (3) are positioned at the both sides of described spacer (2), and two groups of lens subassemblies (3) equate with the distance between spacer (2), described two groups of lens subassemblies (3) also equate with the distance of the display screen of placing in described display screen rest area (1); The distance of the display screen of placing in described lens subassembly (3) and described display screen rest area (1) is less than the focal length of described lens subassembly (3).
2. eyeshade formula 3D display device according to claim 1, it is characterized in that, the distance of the display screen of placing in described lens subassembly (3) and described display screen rest area (1) is slightly less than the focal length of described lens subassembly (3), makes the light that display screen sends after lens subassembly (3), form nearly directional light.
3. eyeshade formula 3D display device according to claim 1, it is characterized in that, the center line (4) of described two groups of lens subassemblies (3) lays respectively at the outside of the center line (5) of the first display screen rest area and the center line (6) of second display screen rest area.
4. eyeshade formula 3D display device according to claim 1, is characterized in that, described lens subassembly (3) is magnifier.
5. eyeshade formula 3D display device according to claim 1, is characterized in that, described lens subassembly (3) is formed by stacking by multi-disc screw thread magnifier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215556.8U CN203882016U (en) | 2014-04-29 | 2014-04-29 | Eye patch type 3D display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420215556.8U CN203882016U (en) | 2014-04-29 | 2014-04-29 | Eye patch type 3D display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203882016U true CN203882016U (en) | 2014-10-15 |
Family
ID=51682499
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420215556.8U Expired - Fee Related CN203882016U (en) | 2014-04-29 | 2014-04-29 | Eye patch type 3D display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203882016U (en) |
-
2014
- 2014-04-29 CN CN201420215556.8U patent/CN203882016U/en not_active Expired - Fee Related
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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: 20141015 Termination date: 20160429 |