CN208432814U - A kind of double vision 3D display device - Google Patents
A kind of double vision 3D display device Download PDFInfo
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- CN208432814U CN208432814U CN201821296104.1U CN201821296104U CN208432814U CN 208432814 U CN208432814 U CN 208432814U CN 201821296104 U CN201821296104 U CN 201821296104U CN 208432814 U CN208432814 U CN 208432814U
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- pin hole
- polarizing film
- display screen
- pinhole array
- pattern matrix
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Abstract
The utility model discloses a kind of double vision 3D display device, including display screen 1, display screen 2, pin hole polarizing film 1, pin hole polarizing film 2, polarising glass 1, polarising glass 2；Image primitive 1 and image primitive 2 continuous arrangement on display screen 1 and display screen 2 respectively, can provide the uniform high-resolution 3D rendering of two different resolution ratio simultaneously in the same vision area.
Description
Technical field
The utility model relates to double vision 3D displays, and more specifically, the utility model relates to a kind of double vision 3D display devices.
Background technique
Integration imaging double vision 3D display is the fusion of double vision display technology and integration imaging 3D display technology.It can make
Viewer sees different 3D pictures on different view directions.But there are four for existing integration imaging double vision 3D display
A obvious disadvantage: 1, two 3D vision area separation, viewer need mobile viewing location that can just see another 3D picture；2,
Resolution ratio is low；3, resolution ratio is uneven；4, the polarization grating and polarization arrays manufacturing process used is complicated, at high cost.
Summary of the invention
The purpose of the utility model is to overcome the above-mentioned deficiencies in the presence of the prior art, provide a kind of double vision 3D display
Device, the device can provide the uniform high-resolution 3D rendering of two different resolution ratio simultaneously in the same vision area.
In order to realize above-mentioned purpose of utility model, the utility model provides following technical scheme:
A kind of double vision 3D display device, as shown in Fig. 1, which is characterized in that inclined including display screen 1, display screen 2, pin hole
Shake piece 1, pin hole polarizing film 2, polarising glass 1, polarising glass 2；The display screen 1 and the display screen 2 are placed in parallel；The needle
Hole polarizing film 1 has pinhole array 1, and the pin hole polarizing film 2 has pinhole array 2；The pin hole polarizing film 1 and the pin hole
Polarizing film 2 is bonded with the display screen 1 and the display screen 2 respectively, the pin hole polarizing film 1 and the pin hole polarizing film 2
Polarization direction is orthogonal；The polarising glass 1 is identical as the polarization direction of the pin hole polarizing film 1, the polarising glass 2 with it is described
The polarization direction of pin hole polarizing film 2 is identical, as shown in attached drawing 2 and attached drawing 3；
The display screen 1 is for showing compound micro- pattern matrix 1, and compound micro- pattern matrix 1 is by image primitive 1 and pin hole
Array 3 is alternately arranged composition in the horizontal and vertical directions, and the image primitive 1 in compound micro- pattern matrix 1 passes through 3D scene 1
It obtains, the display screen 2 is for showing compound micro- pattern matrix 2, and compound micro- pattern matrix 2 is by image primitive 2 and pin hole battle array
Column 4 are alternately arranged composition in the horizontal and vertical directions, and the image primitive 2 in compound micro- pattern matrix 2 is obtained by 3D scene 2
It takes, as shown in figures 4 and 5；
Pinhole array 1 in the pin hole polarizing film 1 and the pinhole array 3 in compound micro- pattern matrix 1 are corresponding simultaneously
It is aligned, the pinhole array 2 in the pin hole polarizing film 2 and the pinhole array 4 in compound micro- pattern matrix 2 are corresponding and right
Together；
Preferably, the center of the display screen 1, the display screen 2, the pin hole polarizing film 1 and the pin hole polarizing film 2
Corresponding and alignment.
Preferably, the pitch of described image member 1, the pitch of described image member 2, the pitch of the pinhole array 1, the needle
The pitch of hole array 2, the pitch of the pinhole array 3, the pitch of the pinhole array 4 are all the same.
Preferably, the pin hole is one-dimensional pin hole.
Preferably, the pin hole is two-dimentional pin hole.
Compared with prior art, the utility model has the beneficial effects that
1, the image primitive 1 in the utility model and image primitive 2 continuous arrangement on display screen 1 and display screen 2 respectively, therefore
The resolution ratio of 3D rendering 1 and 3D rendering 2 is uniform, avoids the pixel separation problem of 3D rendering in traditional double vision 3D display；
2, it is spaced in odd number row (column) and even number row (column) that two groups of micro- images further, are avoided, reduce figure
As the link of processing；
3, further, avoid the problem of traditional double vision 3D display intermediate-resolution halves；
4, further, without mobile viewing location, switch different 3D renderings by wearing different polarising glasses；
5, further, using technique and low-cost pin hole polarizing film instead of manufacturing work in traditional double vision 3D display
The polarization grating and polarization arrays of skill complexity, reduce costs.
Detailed description of the invention
Attached drawing 1 is the structure chart of pin hole double vision 3D display of the utility model when being two-dimentional pin hole
Attached drawing 2 is the arrangement schematic diagram of pin hole pin hole polarizing film 1 of the utility model when being two-dimentional pin hole
Attached drawing 3 is the arrangement schematic diagram of pin hole pin hole polarizing film 2 of the utility model when being two-dimentional pin hole
Attached drawing 4 is the arrangement schematic diagram of the pin hole compound micro- pattern matrix 1 of the utility model when being two-dimentional pin hole
Attached drawing 5 is the arrangement schematic diagram of the pin hole compound micro- pattern matrix 2 of the utility model when being two-dimentional pin hole
Shown by reference numeral in above-mentioned attached drawing are as follows:
1 display screen, 1,2 display screen, 2,32,5 polarising glass of pin hole polarizing film Isosorbide-5-Nitrae pin hole polarizing film, 1,6 polarising glass 2,7
Compound micro- pattern matrix 1,81,10 pinhole array of compound micro- 2,9 pinhole array of pattern matrix, 2,11 pinhole array, 3,12 needle
2,15 3D rendering of hole array 4,13 image primitive, 1,14 image primitive, 1,16 3D rendering 2.
Specific embodiment
The following detailed description of an exemplary embodiments using the utility model, further had to the utility model
Body description.It is described further, should not be understood as it is necessarily pointed out that following embodiment is served only for the utility model
Limitation to scope of protection of the utility model, field person skilled in the art are practical new to this according to above-mentioned the content of the present invention
Type makes some nonessential modifications and adaptations, still falls within the protection scope of the utility model.
A kind of double vision 3D display device, as shown in Fig. 1, which is characterized in that inclined including display screen 1, display screen 2, pin hole
Shake piece 1, pin hole polarizing film 2, polarising glass 1, polarising glass 2；The display screen 1 and the display screen 2 are placed in parallel；The needle
Hole polarizing film 1 has pinhole array 1, and the pin hole polarizing film 2 has pinhole array 2；The pin hole polarizing film 1 and the pin hole
Polarizing film 2 is bonded with the display screen 1 and the display screen 2 respectively, the pin hole polarizing film 1 and the pin hole polarizing film 2
Polarization direction is orthogonal；The polarising glass 1 is identical as the polarization direction of the pin hole polarizing film 1, the polarising glass 2 with it is described
The polarization direction of pin hole polarizing film 2 is identical, as shown in attached drawing 2 and attached drawing 3；
The display screen 1 is for showing compound micro- pattern matrix 1, and compound micro- pattern matrix 1 is by image primitive 1 and pin hole
Array 3 is alternately arranged composition in the horizontal and vertical directions, and the image primitive 1 in compound micro- pattern matrix 1 passes through 3D scene 1
It obtains, the display screen 2 is for showing compound micro- pattern matrix 2, and compound micro- pattern matrix 2 is by image primitive 2 and pin hole battle array
Column 4 are alternately arranged composition in the horizontal and vertical directions, and the image primitive 2 in compound micro- pattern matrix 2 is obtained by 3D scene 2
It takes, as shown in figures 4 and 5；
Pinhole array 1 in the pin hole polarizing film 1 and the pinhole array 3 in compound micro- pattern matrix 1 are corresponding simultaneously
It is aligned, the pinhole array 2 in the pin hole polarizing film 2 and the pinhole array 4 in compound micro- pattern matrix 2 are corresponding and right
Together；
Preferably, the center of the display screen 1, the display screen 2, the pin hole polarizing film 1 and the pin hole polarizing film 2
Corresponding and alignment.
Preferably, the pitch of described image member 1, the pitch of described image member 2, the pitch of the pinhole array 1, the needle
The pitch of hole array 2, the pitch of the pinhole array 3, the pitch of the pinhole array 4 are all the same.
Preferably, the pin hole is one-dimensional pin hole.
Preferably, the pin hole is two-dimentional pin hole.
Compound micro- pattern matrix 1 includes 40 rows and 40 column image primitive, 1,39 row and 39 column pin holes；Pin hole polarizing film 1 includes 39
Capable and 39 column pin holes；Compound micro- pattern matrix 2 includes 39 rows and 39 column image primitive, 2,40 row and 40 column pin holes；Pin hole polarizing film 2
Include 40 rows and 40 column pin holes；The pitch of image primitive 1, the pitch of image primitive 2, the pitch of pinhole array 1, pinhole array 2 section
Away from, the pitch of pinhole array 3, the pitch of pinhole array 4 be 5mm, the spacing of display screen 1 and display screen 2 is 6mm, viewing away from
From for 800mm.Therefore, 3D rendering 1 includes 40 rows and 40 column pixels, the number of pixels of odd-numbered line and even number line in the utility model
It is 40 and 40, the number of pixels of odd column and even column is 40 and 40；3D rendering 2 includes 39 rows and 39 column pictures
The number of pixels of element, odd-numbered line and even number line is 39 and 39, the number of pixels of odd column and even column be 39 and
39；In traditional integration imaging double vision 3D display based on above-mentioned parameter, the number of pixels of 1 odd-numbered line of 3D rendering is 20, even
Several rows of number of pixels is 20, and the number of pixels of odd column is 40, and the number of pixels of even column is 0；2 odd number of 3D rendering
Capable number of pixels is 20, and the number of pixels of even number line is 20, and the number of pixels of odd column is 0, the pixel of even column
Number is 40.
Claims (5)
1. a kind of double vision 3D display device, which is characterized in that including display screen 1, display screen 2, pin hole polarizing film 1, pin hole polarization
Piece 2, polarising glass 1, polarising glass 2；The display screen 1 and the display screen 2 are placed in parallel；The pin hole polarizing film 1 has
Pinhole array 1, the pin hole polarizing film 2 have pinhole array 2；The pin hole polarizing film 1 and the pin hole polarizing film 2 respectively with
The display screen 1 and the display screen 2 are bonded, and the pin hole polarizing film 1 is orthogonal with the polarization direction of the pin hole polarizing film 2；
The polarising glass 1 is identical as the polarization direction of the pin hole polarizing film 1, the polarising glass 2 and the pin hole polarizing film 2
Polarization direction is identical；
The display screen 1 is for showing compound micro- pattern matrix 1, and compound micro- pattern matrix 1 is by image primitive 1 and pinhole array
3 are alternately arranged composition in the horizontal and vertical directions, and the image primitive 1 in compound micro- pattern matrix 1 is obtained by 3D scene 1
It takes, the display screen 2 is for showing compound micro- pattern matrix 2, and compound micro- pattern matrix 2 is by image primitive 2 and pinhole array 4
It is alternately arranged composition in the horizontal and vertical directions, the image primitive 2 in compound micro- pattern matrix 2 is obtained by 3D scene 2；
Pinhole array 1 in the pin hole polarizing film 1 is corresponding with the pinhole array 3 in compound micro- pattern matrix 1 and is aligned,
Pinhole array 2 in the pin hole polarizing film 2 is corresponding with the pinhole array 4 in compound micro- pattern matrix 2 and is aligned.
2. a kind of double vision 3D display device according to claim 1, which is characterized in that the display screen 1, the display screen
2, the center of the pin hole polarizing film 1 and the pin hole polarizing film 2 is corresponding and is aligned.
3. a kind of double vision 3D display device according to claim 1, which is characterized in that the pitch of described image member 1, described
The pitch of image primitive 2, the pitch of the pinhole array 1, the pitch of the pinhole array 2, the pitch of the pinhole array 3, institute
The pitch for stating pinhole array 4 is all the same.
4. a kind of double vision 3D display device according to claim 1, which is characterized in that the pin hole is one-dimensional pin hole.
5. a kind of double vision 3D display device according to claim 1, which is characterized in that the pin hole is two-dimentional pin hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821296104.1U CN208432814U (en) | 2018-08-13 | 2018-08-13 | A kind of double vision 3D display device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821296104.1U CN208432814U (en) | 2018-08-13 | 2018-08-13 | A kind of double vision 3D display device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919505A (en) * | 2018-08-13 | 2018-11-30 | 成都工业学院 | A kind of double vision 3D display device and method |
| CN110208956A (en) * | 2019-05-25 | 2019-09-06 | 成都工业学院 | One-dimensional integrated imaging 3D display device and method based on slit polarizing film |
| CN110262052A (en) * | 2019-07-28 | 2019-09-20 | 成都工业学院 | Non-uniform resolution 3D display device based on double-display screen |
| CN110308567A (en) * | 2019-07-28 | 2019-10-08 | 成都工业学院 | The double vision 3D display device of non-uniform resolution |
-
2018
- 2018-08-13 CN CN201821296104.1U patent/CN208432814U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919505A (en) * | 2018-08-13 | 2018-11-30 | 成都工业学院 | A kind of double vision 3D display device and method |
| CN110208956A (en) * | 2019-05-25 | 2019-09-06 | 成都工业学院 | One-dimensional integrated imaging 3D display device and method based on slit polarizing film |
| CN110262052A (en) * | 2019-07-28 | 2019-09-20 | 成都工业学院 | Non-uniform resolution 3D display device based on double-display screen |
| CN110308567A (en) * | 2019-07-28 | 2019-10-08 | 成都工业学院 | The double vision 3D display device of non-uniform resolution |
| CN110262052B (en) * | 2019-07-28 | 2024-03-08 | 成都航空职业技术学院 | Uniform resolution 3D display device based on double display screens |
| CN110308567B (en) * | 2019-07-28 | 2024-03-08 | 成都航空职业技术学院 | Dual-view 3D display device with uniform resolution |
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