CN209946545U - One-dimensional integrated imaging display device - Google Patents
One-dimensional integrated imaging display device Download PDFInfo
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- CN209946545U CN209946545U CN201920816690.6U CN201920816690U CN209946545U CN 209946545 U CN209946545 U CN 209946545U CN 201920816690 U CN201920816690 U CN 201920816690U CN 209946545 U CN209946545 U CN 209946545U
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- slits
- image
- slit grating
- display screen
- dimensional integrated
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Abstract
The utility model discloses a one-dimensional integrated imaging display device, which comprises a display screen and a slit grating; the slit grating is arranged in front of the display screen in parallel and is aligned correspondingly; the display screen is used for displaying the image elements; the slit grating comprises a plurality of groups of slits; the number of slits in each group is equal to the number of image elements; the distance between two adjacent groups of slits is the same; a plurality of slits corresponding to the same image element are symmetrical with the center of the image element as the center; the pitch of the slits is equal to the pitch of the picture elements; the image elements respectively reconstruct a plurality of 3D images through a plurality of groups of slits and are combined into a high-resolution 3D image in a viewing area.
Description
Technical Field
The utility model relates to a show, more specifically say, the utility model relates to an integrated formation of image display device of one-dimensional.
Background
The one-dimensional integrated imaging 3D display technology is a true 3D display technology without any vision-aid equipment. The technology has the characteristic of being watched by naked eyes, the recording and displaying processes are relatively simple, and full true color stereo images can be displayed, so that the technology is one of hot spot technologies of 3D display at present. However, the bottleneck problem of insufficient 3D resolution seriously affects the experience of viewers, thereby restricting the wide application of one-dimensional integrated imaging 3D display.
Disclosure of Invention
The utility model provides a one-dimensional integrated imaging display device, as shown in figure 1, which is characterized in that the device comprises a display screen and a slit grating; the slit grating is arranged in front of the display screen in parallel and is aligned correspondingly; the display screen is used for displaying the image elements; the slit grating comprises a plurality of groups of slits, as shown in FIG. 2; the number of slits in each group is equal to the number of image elements; the distance between two adjacent groups of slits is the same; a plurality of slits corresponding to the same image element are symmetrical with the center of the image element as the center; the pitch of the slits is equal to the pitch of the picture elements; the image elements respectively reconstruct a plurality of 3D images through a plurality of groups of slits and are combined into a high-resolution 3D image in a viewing area.
Preferably, the thickness of the slit gratingtIs composed of
Wherein the content of the first and second substances,pis the pitch of the picture elements and,vis the aperture width of the slit or slits,gis the distance between the display screen and the slit grating,zis the number of sets of slits,ais the spacing between two adjacent sets of slits.
Preferably, the one-dimensional integrated imaging 3D display has a horizontal resolution of
Wherein the content of the first and second substances,pis the pitch of the picture elements and,mis the number of picture elements that are to be processed,wis the aperture width of the slit or slits,zis the number of sets of slits,ais the spacing between two adjacent sets of slits.
Drawings
Figure 1 is the utility model discloses an integrated formation of image 3D shows schematic diagram
FIG. 2 is a schematic view of a slit grating of the present invention
The reference numbers in the figures are:
1. display screen, 2 slit grating, 3 image element.
It should be understood that the above-described figures are merely schematic and are not drawn to scale.
Detailed Description
An exemplary embodiment of a one-dimensional integrated imaging display device according to the present invention is described in detail below to provide a further detailed description of the present invention. It is necessary to point out here that the following examples are only used for further illustration of the present invention, and should not be understood as limiting the scope of the present invention, and those skilled in the art can make some non-essential improvements and modifications to the present invention according to the above-mentioned contents of the present invention, and still fall into the scope of the present invention.
The utility model provides a one-dimensional integrated imaging display device, as shown in figure 1, which is characterized in that the device comprises a display screen and a slit grating; the slit grating is arranged in front of the display screen in parallel and is aligned correspondingly; the display screen is used for displaying the image elements; the slit grating comprises a plurality of groups of slits, as shown in FIG. 2; the number of slits in each group is equal to the number of image elements; the distance between two adjacent groups of slits is the same; a plurality of slits corresponding to the same image element are symmetrical with the center of the image element as the center; the pitch of the slits is equal to the pitch of the picture elements; the image elements respectively reconstruct a plurality of 3D images through a plurality of groups of slits and are combined into a high-resolution 3D image in a viewing area.
Preferably, the thickness of the slit gratingtIs composed of
Wherein the content of the first and second substances,pis the pitch of the picture elements and,vis the aperture width of the slit or slits,gis the distance between the display screen and the slit grating,zis the number of sets of slits,ais the spacing between two adjacent sets of slits.
Preferably, the one-dimensional integrated imaging 3D display has a horizontal resolution of
Wherein the content of the first and second substances,pis the pitch of the picture elements and,mis the number of picture elements that are to be processed,wis the aperture width of the slit or slits,zis the number of sets of slits,ais the spacing between two adjacent sets of slits.
The distance between the display screen and the slit grating is 5mm, the number of the image elements is 100, the pitches of the slits and the image elements are 13mm, the aperture width of the slits is 1mm, the number of the groups of the slits is 3, the distance between two adjacent groups of the slits is 0.01mm, the thickness of the slit grating is 0.5mm obtained through calculation of the formula (1), and the horizontal resolution of the one-dimensional integrated imaging 3D display is 250 obtained through calculation of the formula (2).
Claims (3)
1. The one-dimensional integrated imaging display device is characterized by comprising a display screen and a slit grating; the slit grating is arranged in front of the display screen in parallel and is aligned correspondingly; the display screen is used for displaying the image elements; the slit grating comprises a plurality of groups of slits; the number of slits in each group is equal to the number of image elements; the distance between two adjacent groups of slits is the same; a plurality of slits corresponding to the same image element are symmetrical with the center of the image element as the center; the pitch of the slits is equal to the pitch of the picture elements; the image elements respectively reconstruct a plurality of 3D images through a plurality of groups of slits and are combined into a high-resolution 3D image in a viewing area.
2. The one-dimensional integrated imaging display device of claim 1, wherein the thickness of the slit gratingtIs composed of
Wherein the content of the first and second substances,pis the pitch of the picture elements and,vis the aperture width of the slit or slits,gis the distance between the display screen and the slit grating,zis the number of sets of slits,ais the spacing between two adjacent sets of slits.
3. A one-dimensional integrated imaging display device according to claim 2, wherein the horizontal resolution of the one-dimensional integrated imaging 3D display is
Wherein the content of the first and second substances,pis the pitch of the picture elements and,mis the number of picture elements that are to be processed,wis the aperture width of the slit or slits,zis the number of sets of slits,ais the spacing between two adjacent sets of slits.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920816690.6U CN209946545U (en) | 2019-06-02 | 2019-06-02 | One-dimensional integrated imaging display device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201920816690.6U CN209946545U (en) | 2019-06-02 | 2019-06-02 | One-dimensional integrated imaging display device |
Publications (1)
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CN209946545U true CN209946545U (en) | 2020-01-14 |
Family
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Family Applications (1)
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CN201920816690.6U Expired - Fee Related CN209946545U (en) | 2019-06-02 | 2019-06-02 | One-dimensional integrated imaging display device |
Country Status (1)
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CN (1) | CN209946545U (en) |
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2019
- 2019-06-02 CN CN201920816690.6U patent/CN209946545U/en not_active Expired - Fee Related
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GR01 | Patent grant | ||
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200114 Termination date: 20210602 |
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CF01 | Termination of patent right due to non-payment of annual fee |