CN208861077U - The integration imaging 3D display device of uniform optical efficiency - Google Patents
The integration imaging 3D display device of uniform optical efficiency Download PDFInfo
- Publication number
- CN208861077U CN208861077U CN201821913130.4U CN201821913130U CN208861077U CN 208861077 U CN208861077 U CN 208861077U CN 201821913130 U CN201821913130 U CN 201821913130U CN 208861077 U CN208861077 U CN 208861077U
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- pin hole
- rectangle
- rectangle pin
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- vertical
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Abstract
The utility model discloses the integration imaging 3D display devices of uniform optical efficiency, including display screen and rectangle pinhole array;Rectangle pinhole array and display screen are placed in parallel, and corresponding alignment;The horizontal aperture of rectangle pin hole is not equal to vertical aperture width, and the horizontal breadth of rectangle pin hole is not equal to vertical thickness;Horizontal optical efficiency is equal to vertical optical efficiency.
Description
Technical field
The utility model relates to integration imaging 3D displays, and more specifically, the utility model relates to uniform optical efficiency
Integration imaging 3D display device.
Background technique
Integration imaging 3D display technology is a kind of without any true 3D display technology for helping view equipment.The technology has naked eye
The process of the characteristics of viewing, recording and displaying are relatively easy, and can show the stereo-picture of full parallax and authentic color, are mesh
One of the hot spot technology of preceding 3D display.In the integration imaging 3D display based on traditional rectangular pinhole array, all rectangle pin holes
Thickness it is identical, the horizontal aperture of rectangle pin hole is of same size, the vertical aperture of rectangle pin hole is of same size, and rectangle pin hole
Horizontal aperture is not equal to vertical aperture width.The problem of being not equal to vertical optical efficiency accordingly, there exist horizontal optical efficiency,
Cause 3D rendering brightness irregularities.
Summary of the invention
The utility model proposes the integration imaging 3D display devices of uniform optical efficiency, as shown in figure 1 and 2, special
Sign is, including display screen and rectangle pinhole array;Rectangle pinhole array and display screen are placed in parallel, and corresponding alignment;Display
For screen for showing image primitive, image primitive is corresponding with rectangle pin hole and is aligned;The horizontal aperture of rectangle pin hole is not equal to vertical
The horizontal breadth of aperture, rectangle pin hole is not equal to vertical thickness;The horizontal aperture of rectangle pin holewAre as follows:
(1)
Wherein,pIt is the pitch of rectangle pin hole and image primitive,gIt is the horizontal space of rectangle pin hole and display screen,dIt is rectangle
The vertical interval of pin hole and display screen,aIt is the horizontal breadth of rectangle pin hole,bIt is the vertical thickness of rectangle pin hole,vIt is rectangle needle
The vertical aperture width in hole.
Preferably, the horizontal optical efficiency of the integration imaging 3D display device of uniform optical efficiencyφ 1It is imitated with vertical optical
Rateφ 2Are as follows:
(2)
Wherein,pIt is the pitch of rectangle pin hole and image primitive,gIt is the horizontal space of rectangle pin hole and display screen,dIt is rectangle
The vertical interval of pin hole and display screen,aIt is the horizontal breadth of rectangle pin hole,bIt is the vertical thickness of rectangle pin hole,wIt is rectangle needle
The horizontal aperture in hole,vIt is the vertical aperture width of rectangle pin hole.
Compared with prior art, the utility model has the following beneficial effects: the integration imaging 3D display of uniform optical efficiency fills
It sets, the horizontal and vertical aperture of rectangle pin hole, the horizontal and vertical thickness and rectangle pin hole of rectangle pin hole is rationally set
Improve 3D rendering effect so that horizontal optical efficiency is equal to vertical optical efficiency with the horizontal and vertical spacing of display screen.
Detailed description of the invention
Attached drawing 1 is the structure and horizontal direction Parameter Map of the integration imaging 3D display device of the utility model
Attached drawing 2 is the structure and vertical direction Parameter Map of the integration imaging 3D display device of the utility model
Shown by reference numeral in above-mentioned attached drawing are as follows:
1. display screen, 2. rectangle pinhole array.
It should be understood that above-mentioned attached drawing is only schematical, it is not drawn to draw.
Specific embodiment
It is typical real the following detailed description of one of the integration imaging 3D display device of the uniform optical efficiency of the utility model
Example is applied, the utility model is further described specifically.It is necessarily pointed out that following embodiment is served only for this reality
It is described further with novel, should not be understood as the limitation to scope of protection of the utility model, field person skilled in the art
Some nonessential modifications and adaptations are made to the utility model according to above-mentioned the content of the present invention, still fall within the utility model
Protection scope.
The utility model proposes the integration imaging 3D display devices of uniform optical efficiency, as shown in figure 1 and 2, special
Sign is, including display screen and rectangle pinhole array;Rectangle pinhole array and display screen are placed in parallel, and corresponding alignment;Rectangle
The horizontal aperture of pin hole is not equal to vertical aperture width, and the horizontal breadth of rectangle pin hole is not equal to vertical thickness;Rectangle needle
The horizontal aperture in holewAre as follows:
(1)
Wherein,pIt is the pitch of rectangle pin hole and image primitive,gIt is the horizontal space of rectangle pin hole and display screen,dIt is rectangle
The vertical interval of pin hole and display screen,aIt is the horizontal breadth of rectangle pin hole,bIt is the vertical thickness of rectangle pin hole,vIt is rectangle needle
The vertical aperture width in hole.
Preferably, the horizontal optical efficiency of the integration imaging 3D display device of uniform optical efficiencyφ 1It is imitated with vertical optical
Rateφ 2Are as follows:
(2)
Wherein,pIt is the pitch of rectangle pin hole and image primitive,gIt is the horizontal space of rectangle pin hole and display screen,dIt is rectangle
The vertical interval of pin hole and display screen,aIt is the horizontal breadth of rectangle pin hole,bIt is the vertical thickness of rectangle pin hole,wIt is rectangle needle
The horizontal aperture in hole,vIt is the vertical aperture width of rectangle pin hole.
The pitch of rectangle pin hole and image primitive is 5mm, and the horizontal breadth of rectangle pin hole is 1mm, the vertical thickness of rectangle pin hole
Degree is 2mm, and the horizontal space of rectangle pin hole and display screen is 5mm, and the vertical interval of rectangle pin hole and display screen is 4mm, rectangle
The vertical aperture width of pin hole is 2mm, then the horizontal aperture of rectangle pin hole is calculated by formula (1) is 1.79mm, by formula
(2) it is 31% that horizontal optical efficiency and vertical optical efficiency, which is calculated,.
Claims (2)
1. the integration imaging 3D display device of uniform optical efficiency, which is characterized in that including display screen and rectangle pinhole array;Square
Shape pinhole array and display screen are placed in parallel, and corresponding alignment;Display screen is for showing image primitive, image primitive and rectangle pin hole pair
It answers and is aligned;The horizontal aperture of rectangle pin hole is not equal to vertical aperture width, and the horizontal breadth of rectangle pin hole is not equal to vertical
Straight thickness;The horizontal aperture of rectangle pin holewAre as follows:
Wherein,pIt is the pitch of rectangle pin hole and image primitive,gIt is the horizontal space of rectangle pin hole and display screen,dIt is rectangle pin hole
With the vertical interval of display screen,aIt is the horizontal breadth of rectangle pin hole,bIt is the vertical thickness of rectangle pin hole,vIt is rectangle pin hole
Vertical aperture width.
2. the integration imaging 3D display device of uniform optical efficiency according to claim 1, which is characterized in that horizontal optical
Efficiencyφ 1With vertical optical efficiencyφ 2Are as follows:
Wherein,pIt is the pitch of rectangle pin hole and image primitive,gIt is the horizontal space of rectangle pin hole and display screen,dIt is rectangle pin hole
With the vertical interval of display screen,aIt is the horizontal breadth of rectangle pin hole,bIt is the vertical thickness of rectangle pin hole,wIt is rectangle pin hole
Horizontal aperture,vIt is the vertical aperture width of rectangle pin hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821913130.4U CN208861077U (en) | 2018-11-20 | 2018-11-20 | The integration imaging 3D display device of uniform optical efficiency |
Applications Claiming Priority (1)
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CN201821913130.4U CN208861077U (en) | 2018-11-20 | 2018-11-20 | The integration imaging 3D display device of uniform optical efficiency |
Publications (1)
Publication Number | Publication Date |
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CN208861077U true CN208861077U (en) | 2019-05-14 |
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Family Applications (1)
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CN201821913130.4U Withdrawn - After Issue CN208861077U (en) | 2018-11-20 | 2018-11-20 | The integration imaging 3D display device of uniform optical efficiency |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109298539A (en) * | 2018-11-20 | 2019-02-01 | 成都工业学院 | The integration imaging 3D display device of uniform optical efficiency |
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2018
- 2018-11-20 CN CN201821913130.4U patent/CN208861077U/en not_active Withdrawn - After Issue
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109298539A (en) * | 2018-11-20 | 2019-02-01 | 成都工业学院 | The integration imaging 3D display device of uniform optical efficiency |
CN109298539B (en) * | 2018-11-20 | 2023-09-19 | 成都航空职业技术学院 | Integrated imaging 3D display device with uniform optical efficiency |
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AV01 | Patent right actively abandoned |
Granted publication date: 20190514 Effective date of abandoning: 20230919 |
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AV01 | Patent right actively abandoned |
Granted publication date: 20190514 Effective date of abandoning: 20230919 |
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AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |